Pub Date : 2020-07-15DOI: 10.21082/LITTRI.V7N1.2001.18-23
E. A. Wikardi, T. Djuwarso, N. Tyasning, O. N. Risanti
The experiment was conducted to study the effect of temperature and host size on the growth and development of Trichogramma sp., a species of parasitoid which attacks Cricula trfenestrata s eggs. The experiment was carried oul in the Pesl laboratory, Dalillro, Bogor. with relative humidity ranged between 60-80%. temperature ranged.between 23-25°C, 26-28°C, and 29-3 l"C. with two kinds of different egg size (big and small). This research was conducted from March lo Sepeniber 2000, to optimize the production (generation) of Trichogramma sp. in the Laboratory. The resuts showed that some of Ihe biological index of Trichogramma sp., changed when it was cultivated in different temperature and host size. Temperature influenced longivity of parasitoid while host size influenced almost all of Ihe biological index. Although it was hardly measured, however the temperature and host size seemed to have mutual support in Influencing 7}"fcAogrximnta biological index. In low temperature, the development of parasitoid was longer than that in high temperature, while parasitoid behaviour in ovipositing was influenced by egg size. On Ihe big size host, parasitoid tended ovipositing all al once, while thai on small host ovipositing was done one by one. Ihe average of Trichogramma generation on big host was 42.1 ± 17.1 with sex ratio 1 8.8 I , while thai on small host was 73.3 ± 1 3.2 with sex ratio 6.71 I , where female was plcnticr than male. By using Birch methods, it was showed that intrinsic growth rate (r„) and net reproductive rale (Ro) on big size host were lower compared with small size host while generation lime (T) on big host was longer than small host. Ro values were significantly different belween the two hosts. The result of this experiment also showed that on both host sizes, optimum value of T, Ro and rm was achieved on 26-28°C. These results arc expected to guide parasiloid breeders lo decide the temperature and host size in mass cultivating Trichogramma sp. in laboratory. While for ield application, tempeature and hosl range arc Ihe factors should be considered.
{"title":"PENGARUH SUHU DAN UKURAN INANG TERHADAP BIOLOGI Trichogramma sp. PARASITOID TELUR PADA Cricula trifenestrata","authors":"E. A. Wikardi, T. Djuwarso, N. Tyasning, O. N. Risanti","doi":"10.21082/LITTRI.V7N1.2001.18-23","DOIUrl":"https://doi.org/10.21082/LITTRI.V7N1.2001.18-23","url":null,"abstract":"The experiment was conducted to study the effect of temperature and host size on the growth and development of Trichogramma sp., a species of parasitoid which attacks Cricula trfenestrata s eggs. The experiment was carried oul in the Pesl laboratory, Dalillro, Bogor. with relative humidity ranged between 60-80%. temperature ranged.between 23-25°C, 26-28°C, and 29-3 l\"C. with two kinds of different egg size (big and small). This research was conducted from March lo Sepeniber 2000, to optimize the production (generation) of Trichogramma sp. in the Laboratory. The resuts showed that some of Ihe biological index of Trichogramma sp., changed when it was cultivated in different temperature and host size. Temperature influenced longivity of parasitoid while host size influenced almost all of Ihe biological index. Although it was hardly measured, however the temperature and host size seemed to have mutual support in Influencing 7}\"fcAogrximnta biological index. In low temperature, the development of parasitoid was longer than that in high temperature, while parasitoid behaviour in ovipositing was influenced by egg size. On Ihe big size host, parasitoid tended ovipositing all al once, while thai on small host ovipositing was done one by one. Ihe average of Trichogramma generation on big host was 42.1 ± 17.1 with sex ratio 1 8.8 I , while thai on small host was 73.3 ± 1 3.2 with sex ratio 6.71 I , where female was plcnticr than male. By using Birch methods, it was showed that intrinsic growth rate (r„) and net reproductive rale (Ro) on big size host were lower compared with small size host while generation lime (T) on big host was longer than small host. Ro values were significantly different belween the two hosts. The result of this experiment also showed that on both host sizes, optimum value of T, Ro and rm was achieved on 26-28°C. These results arc expected to guide parasiloid breeders lo decide the temperature and host size in mass cultivating Trichogramma sp. in laboratory. While for ield application, tempeature and hosl range arc Ihe factors should be considered.","PeriodicalId":17774,"journal":{"name":"Jurnal Penelitian Tanaman Industri","volume":"7 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-07-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77960883","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-07-15DOI: 10.21082/LITTRI.V10N1.2004.12-20
Rosihan Rosman, Sri Setyati Harjadi, S. Sudiatso, Sudirman Yahya, B. Purwoko, nFN Chairul
Penelitian yang betujuan mcngkaji pengaruh periode pcncahayaan terhadap petumbuhan, hasil dan komponen minyak tanaman M. piperita L, telah dilakukan di Instalasi Penelitian Balai Penelitian Tanaman Rempah dan Obat, Lembang, Jawa Barat, dai bulan Januari 2000 hingga Juli 2000. Penelitian dilakukan dua tahap. Tahap pertama membuat variasi lingkungan cahaya dan tahap kedua penyulingan dan analisis komponen minyak dengan kromatograi gas spektrometer massa. Penelitian menggunakan rancangan acak kelompok 5 perlakuan, yaitu I^> (panjang hari normal sebagai kontrol), L, (pemutusan periode gelap 1 jam, pukul 21.00-22.00 mulai umur 30 hari), Lj (pemutusan peiode gelap 1 jam, pukul 21.00-22.00 mulai umur 60 hai), Lj (penambahan cahaya 4 jam, pukul 18.00-22.00 mulai umur 30 hai), dan U (penambahan cahaya 4 jam, pukul 18.00-22.00 mulai umur 60 hari). Hasil penelitian menunjuk¬ kan bahwa perubahan lingkungan mengubah fcnologi tanaman M. piperita L, meliputi petumbuhan vegetatif dan reproduktif, yang selanjutnya mempengaruhi sintesis menthol. Penambahan cahaya 4 jam mulai umur 30 hari setelah tanam (Li) memberikan petumbuhan vegetatif dan reproduktif paling baik, dengan ciri-ciri morfologi tanaman sebagai berikut tanaman berbunga, batang tegak (tidak rebah), tanaman tinggi, diameter batang besar, jumlah ruas banyak, stolon sedikit, jumlah daun banyak dan lebar. Fcnologi tanaman yang mcmiliki petumbuhan vegetatif dan reproduktif yang baik dapat menghasilkan produksi tema dan minyak yang tinggi. Perubahan fcnologi tanaman akibat manipulasi lingkungan mengubah komponen minyak dan mutu menthol. Fcnologi tanaman yang memiliki petumbuhan vegetatif maupun reproduktif yang baik menghasil¬ kan menthol tinggi dan menthofuran rendah. Penambahan cahaya 4 jam mulai umur 30 hari setelah tanam menghasilkan minyak dengan kadar menthol paling tinggi yaitu 54.89% dan menthofuran paling rendah yaitu 7.83%.Kata kunci: Hasil, komponen, minyak peppermint, Mentha piperita L., peiode pcncahayaan ABSTRACTEffect ofphotoperiod on the growth, yield and component ofpeppermint oilResearch on the effect of photoperiod on the growth, yield and component of peppermints oil of M. piperita, was carried out in the expeimental garden of the Institute for Spice and Medicinal Crops, Lembang West Java, from January to July, 2000. The study was conducted in two steps, i.e. The irst step was manipulation of photo peiod using TL lamps and the second step was distillation and analisis of peppermint oil from their products with gas chromatography and mass spectromctry. The experiment used ive treatments, i.e. (1) control or normal light peiod, (2) four hours light supplement at the age of 30 days and 60 days ater planting, and (3) one hour interruption of dark peiod at the age of 30 days and 60 days. The result showed that the changes in light peiod affected the phenology of the crop. Four hours light supplement at the age of 30 days gave the best vegetative and reproductive growth (morphology of Mentha p
2000年1月至2000年7月，西爪哇省莱邦草药和药物研究室(Lembang)的研究人员进行了研究，研究对象是皮佩里塔。研究经历了两个阶段。第一阶段产生光环境的变化，第二阶段蒸馏和油成分与气体质谱仪的色谱分析。研究小组使用随机设计5待遇,即I ^控制>(一条长长的一天正常作为黑暗时期终止)、L(1小时30多岁,21 . 00-22点开始天黑peiode终止),Lj(1小时60岁,21 . 00-22点开始),Lj(增加4个小时的光,从30岁开始嗨18 . 00-22点)和U(增加4个小时的光,18 . 00-22点开始年龄60天)。研究结果指向¬吧,环境变化改变fcnologi M . piperita L,覆盖petumbuhan植物营养和生殖,下一个影响合成醇。在最多的植物形态和生殖植物提供最多的植物形态后，4个小时的延长延长了寿命，植物的形态包括开花植物、直立植物、高大植物、大茎直径、大量的露丝、小丝锥、多叶和宽。植物fcnologic是一种具有良好植物学和生殖生产力的植物，可以产生高性能的主题和石油。环境操纵改变了植物的fcnology，改变了薄荷醇的成分和质量。Fcnologi有petumbuhan的植物营养和良好的生殖投射出¬吧薄荷醇,menthofuran高低。4小时增加的光在薄荷醇产量最高的30天后出现，即54.9%和最低7.83%的薄荷醇。关键词:组件,薄荷油,结果Mentha piperita L ., peiode pcncahayaan ABSTRACTEffect ofphotoperiod on the增长,收益和接口ofpeppermint oilResearch on photoperiod效应》《增长,收益和接口of peppermints oil of M . piperita expeimental花园》,是carried out in香料研究所和Medicinal庄稼,摩托艇2000 (West Java,从一月到七月。研究结果是由两步棋组成的，第一步是利用TL进行摄影操作，第二步是蒸馏和分析他们的温室气体色谱和质量光谱结果。实验用的是treatments, i.e。最近的迹象表明，树枝的表观影响了树枝的表观。在30天的时间里，4个小时的增加提供了最好的植被和生殖增长。这一形态还在最奇特的品种、石油生产中被提到。这种现象的变化，如光控制效果，可以改变石油的成分，本质上也可以改变薄荷醇的质量。30天内的每日增加。基调:门塔piperita L.，相位，照片，费尔德，薄荷油
{"title":"PENGARUH PERIODE PENCAHAYAAN TERHADAP PERTUMBUHAN, HASIL DAN KOMPONEN MINYAK TANAMAN MENTHA (Mentha piperita L.)","authors":"Rosihan Rosman, Sri Setyati Harjadi, S. Sudiatso, Sudirman Yahya, B. Purwoko, nFN Chairul","doi":"10.21082/LITTRI.V10N1.2004.12-20","DOIUrl":"https://doi.org/10.21082/LITTRI.V10N1.2004.12-20","url":null,"abstract":"Penelitian yang betujuan mcngkaji pengaruh periode pcncahayaan terhadap petumbuhan, hasil dan komponen minyak tanaman M. piperita L, telah dilakukan di Instalasi Penelitian Balai Penelitian Tanaman Rempah dan Obat, Lembang, Jawa Barat, dai bulan Januari 2000 hingga Juli 2000. Penelitian dilakukan dua tahap. Tahap pertama membuat variasi lingkungan cahaya dan tahap kedua penyulingan dan analisis komponen minyak dengan kromatograi gas spektrometer massa. Penelitian menggunakan rancangan acak kelompok 5 perlakuan, yaitu I^> (panjang hari normal sebagai kontrol), L, (pemutusan periode gelap 1 jam, pukul 21.00-22.00 mulai umur 30 hari), Lj (pemutusan peiode gelap 1 jam, pukul 21.00-22.00 mulai umur 60 hai), Lj (penambahan cahaya 4 jam, pukul 18.00-22.00 mulai umur 30 hai), dan U (penambahan cahaya 4 jam, pukul 18.00-22.00 mulai umur 60 hari). Hasil penelitian menunjuk¬ kan bahwa perubahan lingkungan mengubah fcnologi tanaman M. piperita L, meliputi petumbuhan vegetatif dan reproduktif, yang selanjutnya mempengaruhi sintesis menthol. Penambahan cahaya 4 jam mulai umur 30 hari setelah tanam (Li) memberikan petumbuhan vegetatif dan reproduktif paling baik, dengan ciri-ciri morfologi tanaman sebagai berikut tanaman berbunga, batang tegak (tidak rebah), tanaman tinggi, diameter batang besar, jumlah ruas banyak, stolon sedikit, jumlah daun banyak dan lebar. Fcnologi tanaman yang mcmiliki petumbuhan vegetatif dan reproduktif yang baik dapat menghasilkan produksi tema dan minyak yang tinggi. Perubahan fcnologi tanaman akibat manipulasi lingkungan mengubah komponen minyak dan mutu menthol. Fcnologi tanaman yang memiliki petumbuhan vegetatif maupun reproduktif yang baik menghasil¬ kan menthol tinggi dan menthofuran rendah. Penambahan cahaya 4 jam mulai umur 30 hari setelah tanam menghasilkan minyak dengan kadar menthol paling tinggi yaitu 54.89% dan menthofuran paling rendah yaitu 7.83%.Kata kunci: Hasil, komponen, minyak peppermint, Mentha piperita L., peiode pcncahayaan ABSTRACTEffect ofphotoperiod on the growth, yield and component ofpeppermint oilResearch on the effect of photoperiod on the growth, yield and component of peppermints oil of M. piperita, was carried out in the expeimental garden of the Institute for Spice and Medicinal Crops, Lembang West Java, from January to July, 2000. The study was conducted in two steps, i.e. The irst step was manipulation of photo peiod using TL lamps and the second step was distillation and analisis of peppermint oil from their products with gas chromatography and mass spectromctry. The experiment used ive treatments, i.e. (1) control or normal light peiod, (2) four hours light supplement at the age of 30 days and 60 days ater planting, and (3) one hour interruption of dark peiod at the age of 30 days and 60 days. The result showed that the changes in light peiod affected the phenology of the crop. Four hours light supplement at the age of 30 days gave the best vegetative and reproductive growth (morphology of Mentha p","PeriodicalId":17774,"journal":{"name":"Jurnal Penelitian Tanaman Industri","volume":"9 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-07-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88889372","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-07-15DOI: 10.21082/LITTRI.V6N2.2000.44-49
Mono Rahardjo, Rosita Smd, I. Darwati
Status of cadmium and rhizome yield l/temuireng (Cur¬ cuma aeruginosa Roxb.) at by d fferent dosages phos¬ phatefertilizerCadmium is a heavy metal which is for human being. The concentration of Cd in the soil will increase if phosphate fertilizer is applied, because Cd is available in the sediment rock of phosphate as a raw material for phosphate fertilizer. Recently it is said that simplicia of medicinal crops originated from Asia is contaminated with heavy metals. That contamination mainly derives from Ihe environmental growth. Theefore, the research on the status of Cd in rhizomes Curcuma aeruginosa Roxb. due phosphate fertilizer is essential to be conducted. The experiment was conducted in the experimental garden of Research Institute for Spice and Medicinal Crops from August 1997 - June 1998. The experiment used polybags which were illed with 25 kg Bogor dry latosol soil mixed with I kg of rice husk and 2 kg cattle manue It used randomized block design (RBD) with four replications and ive samples each treatment. The treatments were (I) no NPK; and 8 dosages of TSP, (2)0; (3)2.5; (4)5; (5)7.5; (6)10.0; (7)12.5; (8)15.0; and (9)20.0g/ polybag respectively. Each TSP treatments was added with 1 5 g uea and 19 g KCI/ polybag. The plant wee harvested at 8.5 month after planting. The results of experiments showed that application of2.5; 5; 7.5; 10; 12.5; 15; and 20 g/polybag of TSP increased dry weight of simplicia from 24.3- 40%. The content of Cd in rhizomes, produced by plant with 5 up to 20 g TSP fertilizer was 1.181 - 2.756 ppm. The Cd content was higher than tolerance limited value as determined by laws of heavy metal in Japan (I ppm) and WHO (0.24 ppm). While fertilizer teatments of 0 and 2.5 g TSP produced rhizomes with Cd content 0.630 - 0.945 ppm, and it is still under tolerance limited value by Japan, but, higher than WHO laws. Due to high Cd content in rhizomes (1.181 - 2.756 ppm), those simplicia can not be used as row material for medicine.
{"title":"STATUS LOGAM BERAT KADMIUM DAN HASIL RIMPANG TEMUIRENG (Curcuma aeruginosa Roxb.) PADA BEBERAPA DOSIS PEMUPUKAN FOSFAT","authors":"Mono Rahardjo, Rosita Smd, I. Darwati","doi":"10.21082/LITTRI.V6N2.2000.44-49","DOIUrl":"https://doi.org/10.21082/LITTRI.V6N2.2000.44-49","url":null,"abstract":"Status of cadmium and rhizome yield l/temuireng (Cur¬ cuma aeruginosa Roxb.) at by d fferent dosages phos¬ phatefertilizerCadmium is a heavy metal which is for human being. The concentration of Cd in the soil will increase if phosphate fertilizer is applied, because Cd is available in the sediment rock of phosphate as a raw material for phosphate fertilizer. Recently it is said that simplicia of medicinal crops originated from Asia is contaminated with heavy metals. That contamination mainly derives from Ihe environmental growth. Theefore, the research on the status of Cd in rhizomes Curcuma aeruginosa Roxb. due phosphate fertilizer is essential to be conducted. The experiment was conducted in the experimental garden of Research Institute for Spice and Medicinal Crops from August 1997 - June 1998. The experiment used polybags which were illed with 25 kg Bogor dry latosol soil mixed with I kg of rice husk and 2 kg cattle manue It used randomized block design (RBD) with four replications and ive samples each treatment. The treatments were (I) no NPK; and 8 dosages of TSP, (2)0; (3)2.5; (4)5; (5)7.5; (6)10.0; (7)12.5; (8)15.0; and (9)20.0g/ polybag respectively. Each TSP treatments was added with 1 5 g uea and 19 g KCI/ polybag. The plant wee harvested at 8.5 month after planting. The results of experiments showed that application of2.5; 5; 7.5; 10; 12.5; 15; and 20 g/polybag of TSP increased dry weight of simplicia from 24.3- 40%. The content of Cd in rhizomes, produced by plant with 5 up to 20 g TSP fertilizer was 1.181 - 2.756 ppm. The Cd content was higher than tolerance limited value as determined by laws of heavy metal in Japan (I ppm) and WHO (0.24 ppm). While fertilizer teatments of 0 and 2.5 g TSP produced rhizomes with Cd content 0.630 - 0.945 ppm, and it is still under tolerance limited value by Japan, but, higher than WHO laws. Due to high Cd content in rhizomes (1.181 - 2.756 ppm), those simplicia can not be used as row material for medicine.","PeriodicalId":17774,"journal":{"name":"Jurnal Penelitian Tanaman Industri","volume":"8 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-07-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83336306","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-07-15DOI: 10.21082/LITTRI.V10N2.2004.59-65
Syafril Kemala
Penelitian ini betujuan untuk mengetahui (1) luas dan keadaan lanaman pada status TBM, TM dan TR secara nyata, (2) pcndugaan produksi dan penggunaan cengkch "agregate" untuk tahun-tahun yang akan datang. Hasil yang diharapkan adalah dipeolehnya da(a yang lebih baik karena data BPS/Dirjenbun cenderung over estimate. Penelitian ini menggunakan mctode survci untuk pcndugaan luas dan produksi pada daerah sentra produksi (Sulawesi Utara, Jawa Tengah, dan Lampung), seta pendugaan penggunaan cengkch di Jawa Tengah dan Jawa Timur. Pada tiap propinsi diambil 3 kecamatan dan tiap kecamatan yang terpilih diambil 3 desa, dengan kiteria produksi tinggi, sedang dan rendah. Sedangkan penggunaan cengkch diambil secara purporsivc (terarah) atas kontribusi pabrik rokok. Jumlah petani sampel yang diambil 230 dan jumlah pabrik 9 buah (3 besar, 3 sedang dan 3 kecil). Penelitian dilakukan pada bulan April 2001 sampai Desember 2001. Analisis data dilakukan secara statistik dengan mctode kuadrat terkecil untuk pcndugaan produksi dan penggunaan (2) penghitungan status tanaman (TBM, TM, TR) dilakukan dengan metode matematis (pcrsamaan identitas). Hasil penelitian menunjukkan bahwa populasi lanaman yang belum menghasilkan (TBM) tidak ada, tanaman menghasilkan (TM) adalah 40% dan tanaman rusak/mati (TR) adalah 60%. Dari status TR yang berpcluang/potcnsial produktif hanya 34% dan 66% rusak berat. Dari status tanaman menghasilkan TM distibusinya 63.78% tcrgolong tua (>25 tahun). Produktivitas tanaman per ha makin menurun dan meningkat untuk per pohon. Data Disbun/BPS temyata over estimate ± 14% dibandingkan dengan data survci. Dari hasil pendugaan produksi dan penggunaan untuk tahun 2010 akan terjadi ekses demand yang cukup besar yang tidak dapat ditutupi oleh impor. Bila lidak terjadi perubahan teknologi dan kebijakan pemerintah akan terjadi kekurangan cengkch.Kata kunci : Cengkeh, status tanaman, produksi, penggunaanABSTRACT Status ofplant, production and usage of cloveThis research was aimed to find out (1) the size and situation of crop status at TBM. I'M and TR manifestly, ( 2) lo estimate the production and usage of clove " agregate" for the following years. The objective of Ihe research was lo obtain better data because the data of BPS/DG Estate tended to be over estimate. This research used survey method to estimate the size and the production of the clove area of central production (North Sulawesi, Central Java, and I .ampiiiig). and also to estimate the usage of clove in Central Java and East Java. At every province was taken 3 disticts and every district was taken 3 villages, with the criteria, high, medium, and low production. While the clove usage was taken by purposive of cigarete factory contibution. The number of farmers taken for sample were 230 and the number of factories were 9 (3 big, 3 medium and 3 small) The research was conducted in April 2001 to December 2001. Data analysis was conducted statistically with smallest square method for the estimating prod
{"title":"STATUS TANAMAN, PRODUKSI DAN PENGGUNAAN CENGKEH","authors":"Syafril Kemala","doi":"10.21082/LITTRI.V10N2.2004.59-65","DOIUrl":"https://doi.org/10.21082/LITTRI.V10N2.2004.59-65","url":null,"abstract":"Penelitian ini betujuan untuk mengetahui (1) luas dan keadaan lanaman pada status TBM, TM dan TR secara nyata, (2) pcndugaan produksi dan penggunaan cengkch \"agregate\" untuk tahun-tahun yang akan datang. Hasil yang diharapkan adalah dipeolehnya da(a yang lebih baik karena data BPS/Dirjenbun cenderung over estimate. Penelitian ini menggunakan mctode survci untuk pcndugaan luas dan produksi pada daerah sentra produksi (Sulawesi Utara, Jawa Tengah, dan Lampung), seta pendugaan penggunaan cengkch di Jawa Tengah dan Jawa Timur. Pada tiap propinsi diambil 3 kecamatan dan tiap kecamatan yang terpilih diambil 3 desa, dengan kiteria produksi tinggi, sedang dan rendah. Sedangkan penggunaan cengkch diambil secara purporsivc (terarah) atas kontribusi pabrik rokok. Jumlah petani sampel yang diambil 230 dan jumlah pabrik 9 buah (3 besar, 3 sedang dan 3 kecil). Penelitian dilakukan pada bulan April 2001 sampai Desember 2001. Analisis data dilakukan secara statistik dengan mctode kuadrat terkecil untuk pcndugaan produksi dan penggunaan (2) penghitungan status tanaman (TBM, TM, TR) dilakukan dengan metode matematis (pcrsamaan identitas). Hasil penelitian menunjukkan bahwa populasi lanaman yang belum menghasilkan (TBM) tidak ada, tanaman menghasilkan (TM) adalah 40% dan tanaman rusak/mati (TR) adalah 60%. Dari status TR yang berpcluang/potcnsial produktif hanya 34% dan 66% rusak berat. Dari status tanaman menghasilkan TM distibusinya 63.78% tcrgolong tua (>25 tahun). Produktivitas tanaman per ha makin menurun dan meningkat untuk per pohon. Data Disbun/BPS temyata over estimate ± 14% dibandingkan dengan data survci. Dari hasil pendugaan produksi dan penggunaan untuk tahun 2010 akan terjadi ekses demand yang cukup besar yang tidak dapat ditutupi oleh impor. Bila lidak terjadi perubahan teknologi dan kebijakan pemerintah akan terjadi kekurangan cengkch.Kata kunci : Cengkeh, status tanaman, produksi, penggunaanABSTRACT Status ofplant, production and usage of cloveThis research was aimed to find out (1) the size and situation of crop status at TBM. I'M and TR manifestly, ( 2) lo estimate the production and usage of clove \" agregate\" for the following years. The objective of Ihe research was lo obtain better data because the data of BPS/DG Estate tended to be over estimate. This research used survey method to estimate the size and the production of the clove area of central production (North Sulawesi, Central Java, and I .ampiiiig). and also to estimate the usage of clove in Central Java and East Java. At every province was taken 3 disticts and every district was taken 3 villages, with the criteria, high, medium, and low production. While the clove usage was taken by purposive of cigarete factory contibution. The number of farmers taken for sample were 230 and the number of factories were 9 (3 big, 3 medium and 3 small) The research was conducted in April 2001 to December 2001. Data analysis was conducted statistically with smallest square method for the estimating prod","PeriodicalId":17774,"journal":{"name":"Jurnal Penelitian Tanaman Industri","volume":"9 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-07-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88813846","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-07-15DOI: 10.21082/LITTRI.V8N3.2002.91-96
Heldering Tampake, Wily A. Baringbing, H. Luntungan
Penelitian dilaksanakan pada lahan mineral dan lahan gambut Perkebunan Kelapa PT. Sac Nusantara di Kecamatan Mcsudji, Kabupaten Tulangbawang, Propinsi Lampung selama dua tahun (Juni 1999 - Juni 2001). lokasi penelitian terletak pada kelinggian 9 - 23 m dpi. dengan jenis tanah mineral yakni Podsolik Merah Kuning (PMK) dan lahan gambut rawa lebak yang tidak dipengaruhi pasang surul air laut. Curah hujan tahunan 2100 mm dengan 8 bulan basah dan 4 bulan kering. Jenis kelapa yang digunakan yakni kelapa hibrida PB-121 (MYDxWAT) dan KHINA-1 (GKNxDTA) yang ditanam tahun 1992 pada jarak tanam 9 m x 9 m segitiga. Penanaman menggunakan sistem blok yang luasnya antara 15 - 20 ha dan 10 blok diantaranya pada setiap ekosistem ditanami kelapa hibrida PB-121 dan KHINA-1. Rancangan percobaan menggunakan rancangan acak kelompok dengan jenis hibrida sebagai perlakuan dan blok sebagai ulangan Penelitian bertujuan untuk mengetahui produktivitas kelapa hibida PB-121 dan KHINA-1 skala pengembangan di lahan mineral dan gambut. Pengamatan dilakukan terhadap sifat-sifat jumlah tandan/ph/Oi, jumlah buah/tandan, jumlah buah, berat daging dan berat kopra/ph/th selama 24 bulan panen. Hasil penelitian menunjukkan bahwa terdapat intcraksi antara genolip x lingkungan tumbuh pada semua sifat. Jumlah landan/ph/th sangat dipengaruhi lingkungan tumbuh sedangkan jumlah buah/tandan. jumlah buah/ph/th, berat dagingphth dan berat kopra/ph/th dipengaruhi genolip lanaman. Di lahan gambut jumlah tandan/ph/th lebih banyak dibandingkan dengan lahan mineral, sedangkan jumlah buah/tandan, jumlah buah/ph/th, berat daging/ph/th dan berat kopra/ph/th kelapa hibrida KHINA-1 lebih banyak dibandingkan dengan PB-121, baik di lahan mineral maupun lahan gambut. Hal itu merupakan suatu indikasi bahwa KHINA-1 lebih adaliT terhadap berbagai lingkungan tumbuh.Kata kunci: Kelapa, produktivitas, kelapa hibrida, lahan mineral, lahan gambut ABSTRACTProductivity of hybrid coconut KHINA-1 and PB-121 in mineral and peat soilThis research was conducted in mineral and peat soil of PT. Sac Nusantara Coconut Plantation at Mesudji District, Tulangbawang Regency, Lampung Province for two years (June 1999 - June 2001). The altitudes were 9-23 meters above sea level, type of mineral soil is Red Yellow Podsolic (PMK) and peat soil of low lands wamps. 'The rainfalls were 2100 millimeters a year with 8 wet months and 4 dry mondis. The experiment used two coconut varieties i.e.: PB-121 (MYDxWAT) and KHINA-1 (GKNxDTA) hybrid, planted in 1992 with plant spacing 9 m x 9 m triangle. The plant planting used in block system were 15 - 20 Ha. a width and 10 blocks among these on each ecosystem planted PB-121 and KHINA-1 hybrids. The experiment was designed as a randomized block design with two hybrids as a treatment and blocks as replication. The objective of this study was to know the production of PB-121 and KHINA- 1 on a developed scale in mineral and peat soil. The observation character was done during 24 months to die number of
{"title":"PRODUKTIVITAS KELAPA HIBRIDA KHINA-1 DAN PB-121 DI LAHAN MINERAL DAN GAMBUT","authors":"Heldering Tampake, Wily A. Baringbing, H. Luntungan","doi":"10.21082/LITTRI.V8N3.2002.91-96","DOIUrl":"https://doi.org/10.21082/LITTRI.V8N3.2002.91-96","url":null,"abstract":"Penelitian dilaksanakan pada lahan mineral dan lahan gambut Perkebunan Kelapa PT. Sac Nusantara di Kecamatan Mcsudji, Kabupaten Tulangbawang, Propinsi Lampung selama dua tahun (Juni 1999 - Juni 2001). lokasi penelitian terletak pada kelinggian 9 - 23 m dpi. dengan jenis tanah mineral yakni Podsolik Merah Kuning (PMK) dan lahan gambut rawa lebak yang tidak dipengaruhi pasang surul air laut. Curah hujan tahunan 2100 mm dengan 8 bulan basah dan 4 bulan kering. Jenis kelapa yang digunakan yakni kelapa hibrida PB-121 (MYDxWAT) dan KHINA-1 (GKNxDTA) yang ditanam tahun 1992 pada jarak tanam 9 m x 9 m segitiga. Penanaman menggunakan sistem blok yang luasnya antara 15 - 20 ha dan 10 blok diantaranya pada setiap ekosistem ditanami kelapa hibrida PB-121 dan KHINA-1. Rancangan percobaan menggunakan rancangan acak kelompok dengan jenis hibrida sebagai perlakuan dan blok sebagai ulangan Penelitian bertujuan untuk mengetahui produktivitas kelapa hibida PB-121 dan KHINA-1 skala pengembangan di lahan mineral dan gambut. Pengamatan dilakukan terhadap sifat-sifat jumlah tandan/ph/Oi, jumlah buah/tandan, jumlah buah, berat daging dan berat kopra/ph/th selama 24 bulan panen. Hasil penelitian menunjukkan bahwa terdapat intcraksi antara genolip x lingkungan tumbuh pada semua sifat. Jumlah landan/ph/th sangat dipengaruhi lingkungan tumbuh sedangkan jumlah buah/tandan. jumlah buah/ph/th, berat dagingphth dan berat kopra/ph/th dipengaruhi genolip lanaman. Di lahan gambut jumlah tandan/ph/th lebih banyak dibandingkan dengan lahan mineral, sedangkan jumlah buah/tandan, jumlah buah/ph/th, berat daging/ph/th dan berat kopra/ph/th kelapa hibrida KHINA-1 lebih banyak dibandingkan dengan PB-121, baik di lahan mineral maupun lahan gambut. Hal itu merupakan suatu indikasi bahwa KHINA-1 lebih adaliT terhadap berbagai lingkungan tumbuh.Kata kunci: Kelapa, produktivitas, kelapa hibrida, lahan mineral, lahan gambut ABSTRACTProductivity of hybrid coconut KHINA-1 and PB-121 in mineral and peat soilThis research was conducted in mineral and peat soil of PT. Sac Nusantara Coconut Plantation at Mesudji District, Tulangbawang Regency, Lampung Province for two years (June 1999 - June 2001). The altitudes were 9-23 meters above sea level, type of mineral soil is Red Yellow Podsolic (PMK) and peat soil of low lands wamps. 'The rainfalls were 2100 millimeters a year with 8 wet months and 4 dry mondis. The experiment used two coconut varieties i.e.: PB-121 (MYDxWAT) and KHINA-1 (GKNxDTA) hybrid, planted in 1992 with plant spacing 9 m x 9 m triangle. The plant planting used in block system were 15 - 20 Ha. a width and 10 blocks among these on each ecosystem planted PB-121 and KHINA-1 hybrids. The experiment was designed as a randomized block design with two hybrids as a treatment and blocks as replication. The objective of this study was to know the production of PB-121 and KHINA- 1 on a developed scale in mineral and peat soil. The observation character was done during 24 months to die number of","PeriodicalId":17774,"journal":{"name":"Jurnal Penelitian Tanaman Industri","volume":"15 5 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-07-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90780134","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-07-15DOI: 10.21082/LITTRI.V9N4.2003.121-128
Adji Sastrosupadi, B. Santoso
Penelitian dilaksanakan di rumah kaca Instalasi Penelitian Tanaman Tembakau dan Serat, Karangploso, Malang pada bulan September 1998 sampai dengan Agustus 1999. Tujuan dai penelitian ini untuk mengetahui pengaruh dosis pupuk dai unsur hara mikro, dolomit dan waktu pembeian terhadap petumbuhan dan hasil serat rami pada tanah gambut Berengbengkel Kalimantan Tengah. Perlakuan disusun secara faklorial dalam ancangan acak lengkap dengan tiga ulangan. Faktor I berupa paket dosis pupuk yang terdii atas lima dosis yaitu d,. 30 g dolomit per pot ; d2. 50 mg CuSO, ♦ 50 mg ZnS04 + 50 mg MnS04 + 30 g dolomit per pot ; dj. : 100 mg CuS04 + 100 mg ZnS04 + 100 mg MnS04 + 30 g dolomit per pot ;
这项研究于1998年9月至1999年8月在马朗根普罗索的温室烟草和纤维研究机构进行。本研究的目的是确定微生物营养素、多洛米特和凝乳对泥炭沼泽中亚麻和亚麻纤维产生的淀粉剂量的影响。治疗是在一次随机安排中进行的，每次有三次重复。第一类是五剂以上的肥料剂量。每锅30克;d2。服用50毫克CuSO,♦50毫克ZnS04 50毫克MnS04 + 30 g白云石每锅;dj。: 100 mg CuS04 + 100 mg ZnS04 + 100 mg MnS04 + 30 g dolomit每锅;< 50 mg CuS04 + 50 mg ZnS04 + 50 mg MnS04 + 15 g dolomit每锅;d, mg也CuS04 100 mg ZnSO +,每锅100 mg + MnS04 15 g白云石。II的因素微时间给予肥料的terdii三,即w: dibeikan每个被巴斯克维尔的程度(每天60岁一次庄稼收割亚麻,矩形的树干底部);w2:每两种收获一次;wj:每三次修剪一次收获。种植的亚麻克隆为第10页。根茎长8厘米。泥炭、芦苇和粪肥均匀混合。这种混合物中含有20公斤/锅。这个罐子使实验装置短路。锅释放距离75厘米乘40厘米。尿素肥料基础(1。5 g + 1。0 g亚1.0 g SP-36 + 1.0 g KCI)锅/收获+ 100 g粪肥(粪便kambingj 'pot 'tahun粪肥和白云石只有一次送给开始种植研究结果表明,粗纤维(china-grass)结果完全取自庄稼II、III和IV最高8 . 62万g -戴100毫克的待遇产生吸毒成瘾的CuS04 100 mg ZnS04 + 100毫克MnS04 -花盆和30 g白云石pembeian肥料每次收割。关键词:泥炭、白云石、亚麻(Boehmeria nivea)抽象ramie之反应剂量和应用程序微元素dolomite著作百科全书》》在中央实验KalimantanThe peat土地是格拉斯conducted at the house of Ihe Research Institute For烟草和光纤庄稼,Karangploso可怜,从1998年9月到1999年八月。这个实验的目的是在加里曼丹省中部贝伦古斯的贝伦古斯群岛中发现一束米的果实、多洛米蒂和时间。试验被用三种复制品精心设计成一种完全随机的设计。首先因子是我有点fetilizers d |。:每锅30克多洛米蒂;在。50 mg CuS04 + 50 mg ZnS04 + 50 mg MnS04 * 30克dolomite每锅;dj。100毫克CuSO< + 100毫克ZnSO。* 100毫克MnS04 * 30克dolomite每锅;< 50 mg CuS04 + 50 mg ZnS041 50 mg MnS04 + 15 g dolomite每锅;和d5 MOO mg CuS04♦100 mg ZnS04 * 100毫克每锅+ MnS04 1J g dolomite fetilizer应用程序Wj的第二个因素是时间:每harvesting;每两倍的收获，每三倍的收获。ramie wilh 8厘米长的rhizome在这个实验中使用。黑色塑料锅重达20公斤。这些点是实验。peat soil, dolomite和farm manure被炸飞了。锅是安排》一个空间75厘米×40厘米Basic fetilizer尿素是1。5 g * 1.0 g亚+ 1。0 g SP-36•1.0 g KCI) potliarvcsling♦100 g农场manure pot -年。多洛米蒂和农场制造业在厄尔的工厂生产。最近的调查表明，收割二、三、四、四、二、二、二、四、二、二、二、二、二、二、二、三、四、二、二、二、三、四、二、二、三、四、二、三、四、二、三、四、二、三、四、二、三、四、二、三、四、二、三、四、二、三、四、二、三、二、三、二、三Ramie, Boehmeria nivea, peat soil, dolomite
{"title":"RESPON RAMI TERHADAP DOSIS DAN APLIKASI PUPUK MIKRO DAN DOLOMIT DI LAHAN GAMBUT KALIMANTAN TENGAH","authors":"Adji Sastrosupadi, B. Santoso","doi":"10.21082/LITTRI.V9N4.2003.121-128","DOIUrl":"https://doi.org/10.21082/LITTRI.V9N4.2003.121-128","url":null,"abstract":"Penelitian dilaksanakan di rumah kaca Instalasi Penelitian Tanaman Tembakau dan Serat, Karangploso, Malang pada bulan September 1998 sampai dengan Agustus 1999. Tujuan dai penelitian ini untuk mengetahui pengaruh dosis pupuk dai unsur hara mikro, dolomit dan waktu pembeian terhadap petumbuhan dan hasil serat rami pada tanah gambut Berengbengkel Kalimantan Tengah. Perlakuan disusun secara faklorial dalam ancangan acak lengkap dengan tiga ulangan. Faktor I berupa paket dosis pupuk yang terdii atas lima dosis yaitu d,. 30 g dolomit per pot ; d2. 50 mg CuSO, ♦ 50 mg ZnS04 + 50 mg MnS04 + 30 g dolomit per pot ; dj. : 100 mg CuS04 + 100 mg ZnS04 + 100 mg MnS04 + 30 g dolomit per pot ; <U 50 mg CuS04 + 50 mg ZnS04 + 50 mg MnS04 + 15 g dolomit per pot; dan d, TOO mg CuS04 + 100 mg ZnSO, + 100 mg MnS04 + 15 g dolomit per pot. Faktor II berupa tiga waktu pemberian pupuk mikro yang terdii atas tiga taraf yaitu w, : dibeikan setiap habis di panen (setiap umur 60 hari sekali tanaman rami dipanen , dipotong pada pangkal batang); w2: dibeikan setiap dua kali dipanen ; dan wj: dibeikan setiap tiga kali dipanen. Klon rami yang ditanam adalah Pujon 10. Panjang stek rhizome yang ditanam 8 cm. Tanah gambut, dolomit dan pupuk kandang dicampur secara merata. Pot-pot plastik wana hitam diisi campuran media tersebut dengan takaran sebanyak 20 kg/pot. Pot-pot ini merupkan unit percobaan. Pot-pot diletakan dengan jarak 75 cm x.40 cm. Pupuk dasar (1.5 g urea + 1.0 g ZA + 1.0 g SP-36 + 1.0 g KCI)/pot/panen + 100 g pupuk kandang (kotoran kambingj'pot'tahun Pupuk kandang dan dolomit diberikan hanya sekali saja pada permulaan tanam Hasil penelitian menunjukkan bahwa hasil serat kasar (china-grass) tertinggi diperoleh dari total panenan II, III dan IV sebesar 8.62 g/pot yang dihasilkan dai perlakuan 100 mg CuS04 + 100 mg ZnS04 + 100 mg MnS04 /pot dan 30 g dolomit dengan pembeian pupuk setiap kali dipanen.Kata kunci: Lahan gambut, dolomit, rami (Boehmeria nivea) ABSTRACT Response of ramie to the dose and application of micro element and dolomite in peat soil Central KalimantanThe experiment was conducted at the glass house of Ihe Research Institute For Tobacco and Fiber Crops, Karangploso, Malang from September 1998 to August 1999. The purpose of this expeiment was to ind out the dose of micro element, dolomite and time of application of fertilizer on the growth and iber yield of ramie in peat soil of Berengbengkel, Central Kalimantan Province. The treatment was arranged factoially in a completely randomized design with three replications. The irst factor was ive kind of fetilizers d|. : 30 g dolomite per pot ; di. 50 mg CuS04 + 50 mg ZnS04 + 50 mg MnS04 * 30 g dolomite per pot; dj. : 100 mg CuSO< + 100 mg ZnSO. * 100 mg MnS04 * 30 g dolomite per pot ; <U 50 mg CuS04 + 50 mg ZnS041 50 mg MnS04 + 15 g dolomite per pot; and d5 MOO mg CuS04 ♦ 100 mg ZnS04 * 100 mg MnS04 + 1J g dolomite per pot. The second factor was time of fetilizer application Wj : every harvesting ; w2 : every t","PeriodicalId":17774,"journal":{"name":"Jurnal Penelitian Tanaman Industri","volume":"5 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-07-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86395278","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-07-15DOI: 10.21082/LITTRI.V7N3.2001.67-73
A. F. Ermiati, Puti Rosmeilisa
Analysis of gambir farming system (Uncaria gambir Roxb) in West Sumatra (case study of Harau Sub District, 50 Kota District)Prospect of gambir cither for domestic or export markets is very potential. However, this prospective cash crop, is not immediately followed by the improvement of its productivity and farmers income. This condition, may due to the fact thai until now farmers have used Ihe recommended technology for cultivation and processing and the farmers, have limited capital for developing gambirs farming system. The objective of this research was to study the feasibility and contribution of gambir farming system (o the farmer prosperity, and the constraint of developing gambirs farming system in this region. The research was conducted al Kelinggian villages, Harau f>ub District. 50 Kola District. West Sumatra in November 1999 using survey method. Thirty respondents were taken by simple random farmers income was analyzed through income analyses. While the feasibility of farming system was analyzed through Beneit Cost Ratio, Net Pesent Value (NPV), and Internal Rale of Retun (IRR). The results of feasibility analysis, based on discount factor of 15%. showed thai a gambir farming system at len years old had that B/C Ratio 1.22, NPV Rp. 3 657 433, and IRR 43% At discount factor of 18%. B/C ratio was 1.20, NPV was Rp 2 890 075, and IRR 43%. The share of gambir farming system to farmers income was Rp. 1 1 548 750 or Rp. I 154 875 per hectare per year Based on Ibis study, it was concluded that gambir farming system in Kelinggian Village. Harau Sub Distict, 50 Kota Dislriel was proitable and feasible lo be developed. Recently, the limited capital. becomes a problem for developing gambir farming. This resulted the farmers unable to adopt the technology for cultivation and processing. More over, the bargaining position of farmers is also weak, due to buycr- up system. It is, therefore, suggested that the Village Cooperative Unit (KUD) is supported, in order to supply the production inputs and the product.
{"title":"ANALISIS USAHATANI GAMBIR DI SUMATERA BARAT (STUDI KASUS KECAMATAN HARAU, KABUPATEN 50 KOTA)","authors":"A. F. Ermiati, Puti Rosmeilisa","doi":"10.21082/LITTRI.V7N3.2001.67-73","DOIUrl":"https://doi.org/10.21082/LITTRI.V7N3.2001.67-73","url":null,"abstract":"Analysis of gambir farming system (Uncaria gambir Roxb) in West Sumatra (case study of Harau Sub District, 50 Kota District)Prospect of gambir cither for domestic or export markets is very potential. However, this prospective cash crop, is not immediately followed by the improvement of its productivity and farmers income. This condition, may due to the fact thai until now farmers have used Ihe recommended technology for cultivation and processing and the farmers, have limited capital for developing gambirs farming system. The objective of this research was to study the feasibility and contribution of gambir farming system (o the farmer prosperity, and the constraint of developing gambirs farming system in this region. The research was conducted al Kelinggian villages, Harau f>ub District. 50 Kola District. West Sumatra in November 1999 using survey method. Thirty respondents were taken by simple random farmers income was analyzed through income analyses. While the feasibility of farming system was analyzed through Beneit Cost Ratio, Net Pesent Value (NPV), and Internal Rale of Retun (IRR). The results of feasibility analysis, based on discount factor of 15%. showed thai a gambir farming system at len years old had that B/C Ratio 1.22, NPV Rp. 3 657 433, and IRR 43% At discount factor of 18%. B/C ratio was 1.20, NPV was Rp 2 890 075, and IRR 43%. The share of gambir farming system to farmers income was Rp. 1 1 548 750 or Rp. I 154 875 per hectare per year Based on Ibis study, it was concluded that gambir farming system in Kelinggian Village. Harau Sub Distict, 50 Kota Dislriel was proitable and feasible lo be developed. Recently, the limited capital. becomes a problem for developing gambir farming. This resulted the farmers unable to adopt the technology for cultivation and processing. More over, the bargaining position of farmers is also weak, due to buycr- up system. It is, therefore, suggested that the Village Cooperative Unit (KUD) is supported, in order to supply the production inputs and the product.","PeriodicalId":17774,"journal":{"name":"Jurnal Penelitian Tanaman Industri","volume":"42 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-07-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75135450","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-07-15DOI: 10.21082/LITTRI.V8N1.2002.32-37
D. Djajadi, M. Sholeh, N. Sudibyo
Effect of organic (biogrcen) and inorganic fetilizers (ammonium sulphate and SP36) on the yield and quality of the temanggung tobacco in andosol soil was studied at Galapansari - Temanggung, from Februai to December 2001. The organic and inorganic fetilizers were formulated in 10 packages, namely : (1) 570 kg ammonium sulphate (AS) ♦ 100 kg SP36; (2) the recommended rate for temanggung tobacco (20 000 kg stable manure 500 kg AS + 100 kg SP36; (3) 5 000 kg organic fetilizer (OF); (4) 7 500 kg OF; (5) 8 500 kg OF; (6) 10 000 kg OF; (7) 12 500 kg OF; (8) 14 500 kg OF; (9) 7 500 kg OF + 3 500 kg sUble manure (SM); (10) 7 500 kg OF + 4 500 kg SM. All the rates of fetilizers were based on one hectare planted area (16 500 plants) The expeiment was designed as a randomized block in four replicates. Results showed that organic fertilizer waa more effective than stable manure in improving die growth, yield and quality of temanggung tobacco. A the rate of 5 000 kg was sufficient to produce high ( 6 313 kg fresh or 800 kg sliced died leaves), grade index (51.68) and crop index (55.31). Key words : Organic fetilizer, ammonium sulfate, SP36, temanggung tobacco, andisol
2001年2月至12月，在加拉潘萨里-特曼贡研究了有机肥料(生物肥料)和无机肥料(硫酸铵和SP36)对特曼贡烟叶产量和品质的影响。有机和无机肥料分为10个包装，即:(1)570千克硫酸铵(AS) 100千克SP36;(2)烟叶推荐用量为:稳定肥20000 kg + AS 500 kg + SP36 100 kg;(3)有机肥5 000公斤;(4) 7500公斤;(5) 8 500公斤;(6) 10 000公斤;(7) 12 500公斤;(8) 14500公斤;(9) 7 500公斤+ 3 500公斤肥料(SM);(10) 7,500 kg OF + 4,500 kg SM。所有施肥率均以1公顷种植面积(16 500株)为基础，试验设计为随机区组，分4个重复。结果表明，有机肥比稳定肥更能促进天芒贡烟的生长、产量和品质。5 000 kg的产量足以产生高(6 313 kg新鲜叶或800 kg切片死叶)、品级指数(51.68)和作物指数(55.31)。关键词:有机肥;硫酸铵;SP36
{"title":"PENGARUH PUPUK ORGANIK DAN ANORGANIK ZA DAN SP 36 TERHADAP HASIL DAN MUTU TEMBAKAU TEMANGGUNG PADA TANAH ANDISOL","authors":"D. Djajadi, M. Sholeh, N. Sudibyo","doi":"10.21082/LITTRI.V8N1.2002.32-37","DOIUrl":"https://doi.org/10.21082/LITTRI.V8N1.2002.32-37","url":null,"abstract":"Effect of organic (biogrcen) and inorganic fetilizers (ammonium sulphate and SP36) on the yield and quality of the temanggung tobacco in andosol soil was studied at Galapansari - Temanggung, from Februai to December 2001. The organic and inorganic fetilizers were formulated in 10 packages, namely : (1) 570 kg ammonium sulphate (AS) ♦ 100 kg SP36; (2) the recommended rate for temanggung tobacco (20 000 kg stable manure 500 kg AS + 100 kg SP36; (3) 5 000 kg organic fetilizer (OF); (4) 7 500 kg OF; (5) 8 500 kg OF; (6) 10 000 kg OF; (7) 12 500 kg OF; (8) 14 500 kg OF; (9) 7 500 kg OF + 3 500 kg sUble manure (SM); (10) 7 500 kg OF + 4 500 kg SM. All the rates of fetilizers were based on one hectare planted area (16 500 plants) The expeiment was designed as a randomized block in four replicates. Results showed that organic fertilizer waa more effective than stable manure in improving die growth, yield and quality of temanggung tobacco. A the rate of 5 000 kg was sufficient to produce high ( 6 313 kg fresh or 800 kg sliced died leaves), grade index (51.68) and crop index (55.31). Key words : Organic fetilizer, ammonium sulfate, SP36, temanggung tobacco, andisol","PeriodicalId":17774,"journal":{"name":"Jurnal Penelitian Tanaman Industri","volume":"2 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-07-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90145488","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-07-15DOI: 10.21082/LITTRI.V9N1.2003.4-10
Adji Sastrosupadi, B. Santoso, Djumali
Tanaman rami (Boehmeria nivea) dipanen setiap dua bulan, sehingga hara yang tcrangkut melalui panen cukup besar. Untuk itu dilakukan percobaan pembeian zat pengatur tumbuh (ZPT) dan pupuk pelengkap cair (PPC) yang dimulai pada bulan April 2001. Ixikasi percobaan di Desa Sedayu, Sapuran, Kab. Wonosobo pada jenis tanah latosol coklat dan tipe iklim Bl Tujuan penelitian untuk mengctahui/mempelajai pengaruh /.PT dan PPC serta kombinasinya dalam memacu pertumbuhan vegetatif klon Pujon 10 dan Jawa Timur. Perlakuan disusun secara faktorial dalam rancangan petak terbagi dengan tiga ulangan Perlakuan petak utama terdiri atas macam klon rami. yaitu Pujon 10 dan Jawa Timur, sedangkan anak petak berupa pembeian ZPT, PPC. dan ZPT ' PPC tcrdii atas scmbilan macam yang meliputi : (1) 60 N + 20 P,Oj * 60 KjO ' 10 ton pupuk kandang sapi, (2) 60 N • 20 P20, • 60 KjO - 10 ton pupuk kandang sapi • ZPT 1 (kons 1 ml/1), (3) 60 N • 20 PjO, + 60 K20 > 10 ton pupuk kandang sapi • ZPT 2 (0 5 ml/I); (4) 60 N * 20 P20, ♦ 60 KjO ♦ 10 ton pupuk kandang sapi * PPC 1 (3 g/l); (5) 60 N • 20 P20, - 60 K20 t 10 ton pupuk kandang sapi • PPC 2 (0.65 gl); (6) 60 N < 20 P205 + 60 K20 + 10 ton pupuk kandang sapi ♦ ZPT 1 + PPC I, (7) 60 N + 20 P2Os + 60 K20 r 10 ton pupuk kandang sapi t ZPT1 + PPC 2, (8) 60 N - 20 P2O5 * 60 KjO 1 10 ion pupuk kandang sapi + ZPT 2 + PPC 1 dan, (9) 60 N + 20 P2Oj + 60 K20 t 10 ton pupuk kandang sapi + ZPT 2 l- PPC 2. Ukuran petak 3 6 m x 6 m, jarak tanam 60 cm x 40 cm. Hap lubang ditanam satu stck rhi/.om panjang 8 cm Hasil percobaan menunjukkan bahwa pembeian ZPT 1 * PPC 2 dan ZPT 2 * PPC 2 dengan pemupukan NPK melalui lanah dapat meningkatkan pertumbuhan vegetatif dan hasil serat dibanding dengan pemupukan melalui tanah saja. Peningkatan hasil serat panen II • III masing-masing mencapai 58% (dari 565 2 kg/ha tanpa ZPT - PPC menjadi 895.0 kg/ha) dan 61% (dai 565.2 kg/ha tanpa ZPT + PPC menjadi 908.5 kg/ha). Potensi hasil klon Pujon 10 lebih besar dibandingkan dengan klon Jawa Timur.Kata kunci : Boehmeria nivea, ZPT, PPC, pupuk kandang ABSTRACT Effect of growth regulators and liquid fertilizers on the growth and yield of ramie in WonosoboCrop removal of ramie plant it very high because it is harvested every 60 days A ield experiment was carried out at Sedayu, Sapuran, Wonosobo since April 2001. Ihe type of soil and climate was brown latosol and Bl respectively. The objective of the expeiment was to study effect of plant regulators, liquid fertilizers (PPC), and its combinations on accelarating vegetative growth on two clones of ramie. The experiment was arranged in split plot design with three replicatins The main plots were two clones of ramie (Pujon 10 and Jawa Timur) and the sub plots were nine treatments consist of plant regulators, liquid fertilizer, and its combination were tried as sub treatment (I) 60 N > 20 P2Oj » 60 K20 + 10 tons manure of cow waste; (2) 60 N * 20 P2Os * 60 K20 I 10 tons manure of cow + ZPT I (kons I ml/1); (3) 60 N « 20 P2Os •
亚麻(Boehmeria nivea)每两个月收割一次，所以农作物收成很好。这项试验从2001年4月开始，是对液体调节剂(ZPT)和液体肥料(PPC)的生长试验。在Sedayu, Sapuran, Kab村进行试验。他说，在拉托索尔的土壤类型和气候类型上，他的目标是研究研究成果。PT和PPC以及它的组合刺激了普戎10号和东爪哇克隆植物人的生长。在网格设计中，这种治疗是分包的，分为三种主要的处理方案，包括亚麻克隆。它是普戎10号和东爪哇，而网格单元是禁止ZPT, PPC的。PPC和ZPT’tcrdii scmbilan各样的包括:(1)60 N P + 20, Oj * 60 KjO牛棚,(2)“10吨化肥,60 20 P20,•N•60 KjO牛棚•ZPT - 10吨化肥(kons 1 ml - 1), (3) 60 + N•20 PjO, 60跟阿> 10吨的粪肥牛•ZPT 2(0 - 5毫升/ I);(4) 60 N * 20 P20,♦60 KjO♦10吨的PPC粪肥牛* 1 (3 g / l);(5) 60 N•20 P20， - 60 K20 10吨牛粪•PPC 2 (0.65 gl);(6) + 60 + N < 20 P205 60跟阿牛棚♦10吨化肥,PPC ZPT 1 + I, (7) 60 + N + 20 P2Os 60牛跟阿r 10吨的粪肥PPC ZPT1 t + 2, (8) 60 N - 60 20 P2O5 * KjO 1 10牛粪肥离子PPC ZPT 2 + 1, (9) 60 + N + 20 P2Oj 60因为t + 10吨化肥牛棚ZPT PPC l - 2。网格大小3 - 6米×6米，间隔60厘米×40厘米。运气坑埋了一个黑桃。长8厘米的试验结果表明，通过lanah进行NPK培养的ZPT 1 * PPC 2和ZPT 2 * PPC 2与通过土壤培养NPK培养可以促进植物生长和纤维培养，而不是仅仅通过土壤培养。收获纤维II•III的增加各占565公斤(没有ZPT - PPC的595公斤/ha到895.0公斤/ha)和61%(戴565.2公斤/哈)，而没有ZPT + PPC的作物增加到908.5公斤/哈)。普乔恩克隆的潜力比东爪哇的克隆大10倍。关键词:Boehmeria nivea, ZPT, PPC粪肥抽象效应增长regulators液体fertilizers著作百科全书》之《增长和收益除ramie in WonosoboCrop ramie普兰特的非常高,因为这是harvested每60天A ield实验是carried out at Sedayu自从2001年4月,Sapuran沃诺索博。我的意思是soil和climate是棕色latosol和Bl respey。这种研究的目标是研究植物调节器、液体二乙酰氨基(PPC)和它对两克米植物生长的加速生长的影响。和三分是安排实验》情节设计replicatins ramie之玩情节殡仪馆是二号克隆人(Pujon 10东爪哇)和《九子情节殡仪馆是treatments consist of plant regulators,液体fertilizer试《全书》,它是美国潜艇治疗(I)条60 + N > 20 P2Oj。60跟阿10吨manure奶牛的浪费;(2) 60 N * 20 P2Os * 60 K20 I 10吨牛人+ ZPT I (kons I ml/1);(3) 60个P2Os•60 KjO * 10吨cow + ZPT 2 (0.5 ml/1);(4) 60 N + 20 P2Os * 60 KjO I 10牛人+ PPC 1 (3 g/l);(5) 60 N + 20 P20, 60 k + 20 + 10盎司的牛人< PPC 2 (0 . 65 g/l);(6) 60 N > 20 P2Oj我跟阿60 * 10吨牛•ZPT的manure 1号PPC I N . (7) 60 + 60 * 20 PjO,♦KjO 10 Ions manure牛♦的PPC ZPT I * 2, (8) 60 N♦20 P20,►60 +阿10吨的manure牛♦ZPT 2,和PPC•一世(9)60 N♦20 P2Os我60跟阿♦10吨的manure牛♦ZPT PPC 2 + 2。这块地的面积是3.6米乘6米，直径60厘米乘40厘米乘板条船，每孔长8厘米。PPC Results那里那个ZPT的申请”我♦2和PPC ZPT 2 t与NPK fertilizers增加营养iber的增长和收益。总收割II增加了58%和61%的尊重。普戎10号可能比东爪哇高。Boehmeria nivea, growth regulators，液体fertilizer, cow manure
{"title":"PENGARUH ZAT PENGATUR TUMBUH DAN PUPUK PELENGKAP CAIR TERHADAP PERTUMBUHAN DAN PRODUKSI RAMI DI WONOSOBO","authors":"Adji Sastrosupadi, B. Santoso, Djumali","doi":"10.21082/LITTRI.V9N1.2003.4-10","DOIUrl":"https://doi.org/10.21082/LITTRI.V9N1.2003.4-10","url":null,"abstract":"Tanaman rami (Boehmeria nivea) dipanen setiap dua bulan, sehingga hara yang tcrangkut melalui panen cukup besar. Untuk itu dilakukan percobaan pembeian zat pengatur tumbuh (ZPT) dan pupuk pelengkap cair (PPC) yang dimulai pada bulan April 2001. Ixikasi percobaan di Desa Sedayu, Sapuran, Kab. Wonosobo pada jenis tanah latosol coklat dan tipe iklim Bl Tujuan penelitian untuk mengctahui/mempelajai pengaruh /.PT dan PPC serta kombinasinya dalam memacu pertumbuhan vegetatif klon Pujon 10 dan Jawa Timur. Perlakuan disusun secara faktorial dalam rancangan petak terbagi dengan tiga ulangan Perlakuan petak utama terdiri atas macam klon rami. yaitu Pujon 10 dan Jawa Timur, sedangkan anak petak berupa pembeian ZPT, PPC. dan ZPT ' PPC tcrdii atas scmbilan macam yang meliputi : (1) 60 N + 20 P,Oj * 60 KjO ' 10 ton pupuk kandang sapi, (2) 60 N • 20 P20, • 60 KjO - 10 ton pupuk kandang sapi • ZPT 1 (kons 1 ml/1), (3) 60 N • 20 PjO, + 60 K20 > 10 ton pupuk kandang sapi • ZPT 2 (0 5 ml/I); (4) 60 N * 20 P20, ♦ 60 KjO ♦ 10 ton pupuk kandang sapi * PPC 1 (3 g/l); (5) 60 N • 20 P20, - 60 K20 t 10 ton pupuk kandang sapi • PPC 2 (0.65 gl); (6) 60 N < 20 P205 + 60 K20 + 10 ton pupuk kandang sapi ♦ ZPT 1 + PPC I, (7) 60 N + 20 P2Os + 60 K20 r 10 ton pupuk kandang sapi t ZPT1 + PPC 2, (8) 60 N - 20 P2O5 * 60 KjO 1 10 ion pupuk kandang sapi + ZPT 2 + PPC 1 dan, (9) 60 N + 20 P2Oj + 60 K20 t 10 ton pupuk kandang sapi + ZPT 2 l- PPC 2. Ukuran petak 3 6 m x 6 m, jarak tanam 60 cm x 40 cm. Hap lubang ditanam satu stck rhi/.om panjang 8 cm Hasil percobaan menunjukkan bahwa pembeian ZPT 1 * PPC 2 dan ZPT 2 * PPC 2 dengan pemupukan NPK melalui lanah dapat meningkatkan pertumbuhan vegetatif dan hasil serat dibanding dengan pemupukan melalui tanah saja. Peningkatan hasil serat panen II • III masing-masing mencapai 58% (dari 565 2 kg/ha tanpa ZPT - PPC menjadi 895.0 kg/ha) dan 61% (dai 565.2 kg/ha tanpa ZPT + PPC menjadi 908.5 kg/ha). Potensi hasil klon Pujon 10 lebih besar dibandingkan dengan klon Jawa Timur.Kata kunci : Boehmeria nivea, ZPT, PPC, pupuk kandang ABSTRACT Effect of growth regulators and liquid fertilizers on the growth and yield of ramie in WonosoboCrop removal of ramie plant it very high because it is harvested every 60 days A ield experiment was carried out at Sedayu, Sapuran, Wonosobo since April 2001. Ihe type of soil and climate was brown latosol and Bl respectively. The objective of the expeiment was to study effect of plant regulators, liquid fertilizers (PPC), and its combinations on accelarating vegetative growth on two clones of ramie. The experiment was arranged in split plot design with three replicatins The main plots were two clones of ramie (Pujon 10 and Jawa Timur) and the sub plots were nine treatments consist of plant regulators, liquid fertilizer, and its combination were tried as sub treatment (I) 60 N > 20 P2Oj » 60 K20 + 10 tons manure of cow waste; (2) 60 N * 20 P2Os * 60 K20 I 10 tons manure of cow + ZPT I (kons I ml/1); (3) 60 N « 20 P2Os • ","PeriodicalId":17774,"journal":{"name":"Jurnal Penelitian Tanaman Industri","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-07-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89017711","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-06-25DOI: 10.21082/LITTRI.V13N2.2007.%P
Fatkhur Rochman, S. Suwarso, A. S. Murdiyati
ABSTRAKMasalah utama tembakau Temanggung adalah rendahnyaproduktivitas yang disebabkan oleh mundurnya daya dukung lahan karenaerosi dan endemi penyakit lincat (kompleks nematoda Meloidogyne spp,bakteri Ralstonia solanacearum, dan cendawan Phytophthora nicotianae).Saat ini telah diperoleh enam galur hasil persilangan dari varietas Sindoro1 (moderat tahan terhadap Ralstonia solanacearum tetapi rentan terhadapMeloidogyne spp. dan sangat rentan terhadap Phytophthora nicotianae)dengan tembakau virginia yang tahan terhadap ketiga patogen tersebut.Evaluasi terhadap hasil, indeks mutu, indeks tanaman dan ketahananterhadap ketiga patogen telah dilakukan di 3 lokasi selama tiga tahundengan rancangan acak kelompok tiga ulangan. Hasil penelitianmenunjukkan bahwa ada dua galur harapan yaitu (1) Galur A dengan rata-rata produktivitas : 0,880 ton rajangan kering per ha dan indeks mutu40,28 indeks tanaman 35,47 dan kadar nikotin 5,52%. Produktivitas galurA meningkat 48,08%, indeks mutu meningkat 4,87% dan indeks tanamanmeningkat 53,73% serta kadar nikotin menurun 15,06% dibanding varietasstandar. Galur A memiliki sifat moderat tahan terhadap bakteri Ralstoniasolanacearum dan toleran terhadap nematoda Meloidogyne spp. (2) GalurE dengan rata-rata produktivitas : 0,869 ton rajangan kering per ha, indeksmutu 36,01 indeks tanaman 31,87 dan kadar nikotin 6,00%. Produktivitasgalur E meningkat 46,23%, indeks mutu menurun 6,25% dan indekstanaman meningkat 38,12% serta kadar nikotin menurun 2,56% dibandingvarietas standar. Galur E memiliki sifat moderat tahan terhadap bakteriRalstonia solanacearum dan toleran terhadap nematoda Meloidogyne spp.Kata kunci : Tembakau, Nicotiana tabacum, Temanggung, galurharapan, Ralstonia solanacearum, Meloidogyne spp,Phytophthora nicotianae, lahan lincat, Jawa TimurABSTRACTTemanggung tobacco promising lines with high producti-vity and resistant to lincat diseasedThe main problem in Temanggung tobacco cultivation is lowproductivity which is caused by increasing land erosion and invasion ofendemic disease called ‘lincat’. Lincat is a disease caused by a complexinvasion of three pathogens i.e. Meloidogyne spp. (root-knot nematode),Ralstonia solanacearum (bacteria) and Phytophthora nicotianae (fungus).Hybridization between variety Sindoro 1 (moderately resistant to R.solanacearum but susceptible to Meloidogyne spp. and highly susceptibleto P. nicotianae) and virginia tobacco (resistant to these three pathogens)has resulted in six lines. These lines were planted in three locations for 3years and were evaluated for their yield, grade index, crop index, andresistance intensity to these three pathogens, using randomized blockdesign with 3 replications. Two promising lines were resulted from thisevaluation i.e. (1) Line A, that has productivity of tobacco sliced : 0.880ton per hectare, grade index: 40.28 crop index: 35.47 and nicotine content:5.52%. In comparison to standard variety, the productivity, grade index,and crop index of this line
{"title":"GALUR HARAPAN TEMBAKAU TEMANGGUNG PRODUKSI TINGGI DAN TAHAN PENYAKIT LINCAT","authors":"Fatkhur Rochman, S. Suwarso, A. S. Murdiyati","doi":"10.21082/LITTRI.V13N2.2007.%P","DOIUrl":"https://doi.org/10.21082/LITTRI.V13N2.2007.%P","url":null,"abstract":"ABSTRAKMasalah utama tembakau Temanggung adalah rendahnyaproduktivitas yang disebabkan oleh mundurnya daya dukung lahan karenaerosi dan endemi penyakit lincat (kompleks nematoda Meloidogyne spp,bakteri Ralstonia solanacearum, dan cendawan Phytophthora nicotianae).Saat ini telah diperoleh enam galur hasil persilangan dari varietas Sindoro1 (moderat tahan terhadap Ralstonia solanacearum tetapi rentan terhadapMeloidogyne spp. dan sangat rentan terhadap Phytophthora nicotianae)dengan tembakau virginia yang tahan terhadap ketiga patogen tersebut.Evaluasi terhadap hasil, indeks mutu, indeks tanaman dan ketahananterhadap ketiga patogen telah dilakukan di 3 lokasi selama tiga tahundengan rancangan acak kelompok tiga ulangan. Hasil penelitianmenunjukkan bahwa ada dua galur harapan yaitu (1) Galur A dengan rata-rata produktivitas : 0,880 ton rajangan kering per ha dan indeks mutu40,28 indeks tanaman 35,47 dan kadar nikotin 5,52%. Produktivitas galurA meningkat 48,08%, indeks mutu meningkat 4,87% dan indeks tanamanmeningkat 53,73% serta kadar nikotin menurun 15,06% dibanding varietasstandar. Galur A memiliki sifat moderat tahan terhadap bakteri Ralstoniasolanacearum dan toleran terhadap nematoda Meloidogyne spp. (2) GalurE dengan rata-rata produktivitas : 0,869 ton rajangan kering per ha, indeksmutu 36,01 indeks tanaman 31,87 dan kadar nikotin 6,00%. Produktivitasgalur E meningkat 46,23%, indeks mutu menurun 6,25% dan indekstanaman meningkat 38,12% serta kadar nikotin menurun 2,56% dibandingvarietas standar. Galur E memiliki sifat moderat tahan terhadap bakteriRalstonia solanacearum dan toleran terhadap nematoda Meloidogyne spp.Kata kunci : Tembakau, Nicotiana tabacum, Temanggung, galurharapan, Ralstonia solanacearum, Meloidogyne spp,Phytophthora nicotianae, lahan lincat, Jawa TimurABSTRACTTemanggung tobacco promising lines with high producti-vity and resistant to lincat diseasedThe main problem in Temanggung tobacco cultivation is lowproductivity which is caused by increasing land erosion and invasion ofendemic disease called ‘lincat’. Lincat is a disease caused by a complexinvasion of three pathogens i.e. Meloidogyne spp. (root-knot nematode),Ralstonia solanacearum (bacteria) and Phytophthora nicotianae (fungus).Hybridization between variety Sindoro 1 (moderately resistant to R.solanacearum but susceptible to Meloidogyne spp. and highly susceptibleto P. nicotianae) and virginia tobacco (resistant to these three pathogens)has resulted in six lines. These lines were planted in three locations for 3years and were evaluated for their yield, grade index, crop index, andresistance intensity to these three pathogens, using randomized blockdesign with 3 replications. Two promising lines were resulted from thisevaluation i.e. (1) Line A, that has productivity of tobacco sliced : 0.880ton per hectare, grade index: 40.28 crop index: 35.47 and nicotine content:5.52%. In comparison to standard variety, the productivity, grade index,and crop index of this line ","PeriodicalId":17774,"journal":{"name":"Jurnal Penelitian Tanaman Industri","volume":"37 3 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73013186","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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