A study on the regeneration of vegetation at trees level was conducted in buffer zone of Mt. Cycloops Nature Reserve in Entrop, Jayapura Selatan. The field research was done for three months from May to July 2008 using the kuadrad method developed by Muller-Dumbois and Ellenberg (1974). Identification of the trees species was conducted in the laboratorium of Biology Department, Cenderawasih University. Several species were sent to Herbarium Manokwariense for further identification. The results reveal that there were 43 species of trees in the given area. These vegetation type were dominated by Sapindaceae, Caecalpiniaceae, Lauraceae, Burseraceae, and Euphorbiaceae. It was found that the regeneration of trees vegetation was not optimal, because the number of trees having trunk diameter 10–25 cm was relatively lower than those with diameter 25–50 cm. Human activities in utilizing the forest area have affected the regeneration process.Key words: vegetation structure, regeneratiion of vegetation, Cycloops, Jayapura.
{"title":"Regenerasi Vegetasi Tingkat Pohon di Kawasan Penyangga Cagar Alam Cycloops, Kelurahan Entrop Distrik Jayapura Selatan, Kota Jayapura","authors":"Suharno Suharno, A. Antoh","doi":"10.31957/JBP.566","DOIUrl":"https://doi.org/10.31957/JBP.566","url":null,"abstract":"A study on the regeneration of vegetation at trees level was conducted in buffer zone of Mt. Cycloops Nature Reserve in Entrop, Jayapura Selatan. The field research was done for three months from May to July 2008 using the kuadrad method developed by Muller-Dumbois and Ellenberg (1974). Identification of the trees species was conducted in the laboratorium of Biology Department, Cenderawasih University. Several species were sent to Herbarium Manokwariense for further identification. The results reveal that there were 43 species of trees in the given area. These vegetation type were dominated by Sapindaceae, Caecalpiniaceae, Lauraceae, Burseraceae, and Euphorbiaceae. It was found that the regeneration of trees vegetation was not optimal, because the number of trees having trunk diameter 10–25 cm was relatively lower than those with diameter 25–50 cm. Human activities in utilizing the forest area have affected the regeneration process.Key words: vegetation structure, regeneratiion of vegetation, Cycloops, Jayapura. ","PeriodicalId":338791,"journal":{"name":"JURNAL BIOLOGI PAPUA","volume":"64 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132091442","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}
Penelitian ini dilaksanakan pada bulan Januari – Juni 2009, pada masyarakat Kampung Nansfori Distrik Supiori Utara Kabupaten Supiori. Tujuan dari penelitian ini adalah untuk mengetahui jenis tumbuhan obat yang dimanfaatkan dan cara pengolahannya. Metode yang digunakan dalam penelitian ini adalah metode dengan pendekatan secara emik dan etik dengan teknik observasi, wawancara, metode kepustakaan dan metode dokumentasi. Hasil yang diperoleh dianalisa secara kualitatif. Jenis tumbuhan obat yang ditemukan sebanyak 48 jenis tumbuhan obat dari 32 famili. Bagian tumbuhan yang digunakan sebagai obat adalah : daun (52,08 %), buah (6,25 %), biji (2,08%) dan batang (4,17 %), kulit batang (4,17 %), getah (4,17 %), umbi (2,08 %), akar (2,08 %) dan lebih dari satu bagian tumbuhan yang digunakan (22,92 %). Pengolahan tumbuhan obat menggunakan cara yang masih sederhana (direbus dan dirauh), bahkan ada yang tanpa diolah (langsung digunakan), kehigienisan dalam pengolahan juga sangat diperhatikan.namun dalam meramu tumbuhan obat masyarakat tersebut tidak menggunakan takaran.Terdapat 20 jenis tumbuhan obat dari 18 famili yang terbukti secara ilmiah memilki kandungan kimia yang dapat mengobati beberapa jenis penyakit. Kendala-kendala yang ditemukan antara lain tumbuhan yang digunakan sebagai obat belum dibudidayakan dan kurangnya ketertarikan kaum muda pada obat tradisional sehingga penurunan pengetahuan obat tradisional kepada generasi muda tidak berjalan lancar. Key words: medicinal plants, Nansfori Village, Supiori District, Papua.
{"title":"Keragaman Tumbuhan Obat Tradisional di Kampung Nansfori Distrik Supiori Utara, Kabupaten Supiori–Papua","authors":"Jane T. Sada, Rosye H.R. Tanjung","doi":"10.31957/jbp.560","DOIUrl":"https://doi.org/10.31957/jbp.560","url":null,"abstract":"Penelitian ini dilaksanakan pada bulan Januari – Juni 2009, pada masyarakat Kampung Nansfori Distrik Supiori Utara Kabupaten Supiori. Tujuan dari penelitian ini adalah untuk mengetahui jenis tumbuhan obat yang dimanfaatkan dan cara pengolahannya. Metode yang digunakan dalam penelitian ini adalah metode dengan pendekatan secara emik dan etik dengan teknik observasi, wawancara, metode kepustakaan dan metode dokumentasi. Hasil yang diperoleh dianalisa secara kualitatif. Jenis tumbuhan obat yang ditemukan sebanyak 48 jenis tumbuhan obat dari 32 famili. Bagian tumbuhan yang digunakan sebagai obat adalah : daun (52,08 %), buah (6,25 %), biji (2,08%) dan batang (4,17 %), kulit batang (4,17 %), getah (4,17 %), umbi (2,08 %), akar (2,08 %) dan lebih dari satu bagian tumbuhan yang digunakan (22,92 %). Pengolahan tumbuhan obat menggunakan cara yang masih sederhana (direbus dan dirauh), bahkan ada yang tanpa diolah (langsung digunakan), kehigienisan dalam pengolahan juga sangat diperhatikan.namun dalam meramu tumbuhan obat masyarakat tersebut tidak menggunakan takaran.Terdapat 20 jenis tumbuhan obat dari 18 famili yang terbukti secara ilmiah memilki kandungan kimia yang dapat mengobati beberapa jenis penyakit. Kendala-kendala yang ditemukan antara lain tumbuhan yang digunakan sebagai obat belum dibudidayakan dan kurangnya ketertarikan kaum muda pada obat tradisional sehingga penurunan pengetahuan obat tradisional kepada generasi muda tidak berjalan lancar. Key words: medicinal plants, Nansfori Village, Supiori District, Papua. ","PeriodicalId":338791,"journal":{"name":"JURNAL BIOLOGI PAPUA","volume":"54 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126753398","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}
Riset pemancaran cahaya yang dilakukan pada bakteri luminesen semakin banyak dipelajari. Hal ini disebabkan bakteri ini sangat mudah untuk dikerjakan di laboratorium, dan mudah diperoleh. Salah satu bakteri yang telah diisolasi dari laut lokal Papua adalah spesies Vibrio ordalii, dan karakteristik biologi dan fisikanya telah dilakukan. Pemancaran cahaya yang dilakukan oleh bakteri ini terjadi melalui reaksi kimia, yang dikenal sebagai reaksi bioluminesen, yang melibatkan tiga komponen fotoprotein, yaitu lusiferase, lusiferin, dan oksigen. Pada riset ini dilakukan variasi terhadap dua komponen, lusiferase dan lusiferin, dan aldehid sebagai komponen pendukung dalam reaksi bioluminesen. Tujuan yang dicapai adalah untuk mengetahui pengaruh variasi kedua komponen terhadap pemancaran cahaya bakteri. Metode yang digunakan adalah metode assay ditionit dan spektrometri dengan menggunakan spektrofotometer uv-vis. Hasil penelitian menunjukkan bahwa aldehid dengan konsentrasi di atas 0,01% tidak meningkatkan luminesen.Key words: bioluminescent, Vibrio ordalii, fotoprotein, aldehid, lusiferin, lusiferase.
{"title":"Analisis Variasi Komponen Fotoprotein dan Aldehid Pada Reaksi Bioluminesen Bakteri Luminesen Vibrio ordalii Asal Perairan Laut Papua","authors":"Eva Papilaya, Rita Sinaga","doi":"10.31957/JBP.563","DOIUrl":"https://doi.org/10.31957/JBP.563","url":null,"abstract":"Riset pemancaran cahaya yang dilakukan pada bakteri luminesen semakin banyak dipelajari. Hal ini disebabkan bakteri ini sangat mudah untuk dikerjakan di laboratorium, dan mudah diperoleh. Salah satu bakteri yang telah diisolasi dari laut lokal Papua adalah spesies Vibrio ordalii, dan karakteristik biologi dan fisikanya telah dilakukan. Pemancaran cahaya yang dilakukan oleh bakteri ini terjadi melalui reaksi kimia, yang dikenal sebagai reaksi bioluminesen, yang melibatkan tiga komponen fotoprotein, yaitu lusiferase, lusiferin, dan oksigen. Pada riset ini dilakukan variasi terhadap dua komponen, lusiferase dan lusiferin, dan aldehid sebagai komponen pendukung dalam reaksi bioluminesen. Tujuan yang dicapai adalah untuk mengetahui pengaruh variasi kedua komponen terhadap pemancaran cahaya bakteri. Metode yang digunakan adalah metode assay ditionit dan spektrometri dengan menggunakan spektrofotometer uv-vis. Hasil penelitian menunjukkan bahwa aldehid dengan konsentrasi di atas 0,01% tidak meningkatkan luminesen.Key words: bioluminescent, Vibrio ordalii, fotoprotein, aldehid, lusiferin, lusiferase. ","PeriodicalId":338791,"journal":{"name":"JURNAL BIOLOGI PAPUA","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114201667","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}
This study carried out at Laboratory of Biology, Division of Food and Cultivated Plants Protection, Jayapura from January-June 2008. The objective of this study was to examine the effect of citric acid (CH3COOH) concentration on rate of growth and spore production of Beauveria bassiana (Bals.) Vuill. strain Wamena which grow in short grain rice (beras pera) media. Six different concentration of citric acid (CH3COOH) were 0; 0,025%; 0, 05%; 0,075%; 0,1% and 0,125% with 5 replicates for each concentration, complete random design were used. Result of this study showed that 0.05% of citric acid significantly affected spore production which mean potential for biological control agent. Key words: Beauveria bassiana (Bals.) Vuill Strain Wamena, rice medium, biological control agent.
{"title":"Pengaruh Konsentrasi Asam Cuka terhadap Sporulasi Beauveria bassiana (Bals.) Vuill Strain-Wamena pada Medium Beras Pera Sebagai Agen Hayati","authors":"Rini Patandungan, Rosye H.R. Tanjung, Mesak Kamarea","doi":"10.31957/JBP.576","DOIUrl":"https://doi.org/10.31957/JBP.576","url":null,"abstract":"This study carried out at Laboratory of Biology, Division of Food and Cultivated Plants Protection, Jayapura from January-June 2008. The objective of this study was to examine the effect of citric acid (CH3COOH) concentration on rate of growth and spore production of Beauveria bassiana (Bals.) Vuill. strain Wamena which grow in short grain rice (beras pera) media. Six different concentration of citric acid (CH3COOH) were 0; 0,025%; 0, 05%; 0,075%; 0,1% and 0,125% with 5 replicates for each concentration, complete random design were used. Result of this study showed that 0.05% of citric acid significantly affected spore production which mean potential for biological control agent. Key words: Beauveria bassiana (Bals.) Vuill Strain Wamena, rice medium, biological control agent. ","PeriodicalId":338791,"journal":{"name":"JURNAL BIOLOGI PAPUA","volume":"67 6","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"113968658","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}
The aim of study was to know the effect of Arbuscular Mycorrhiza Fungi (AMF), Glomus mosseae on the growth of onion Allium cepa L. on red-yellow podzolic soils. Completely Randomized Design (CRD) factorial with 10 replicates was used in this experiment. The first factor was mycorrhizae, with two level: without inoculation as a control (M0); 10 gram inoculation = M1). The second factorwas leaf litter of gamal Gliricidia sepium L. species wich were no litter as S0; 5 gram litter = S1; S2 was 10 gram of litter; and 20 grams of loitter in one kilogram of soil separately. Parameters used in this study were the growth of onion that has infected root in percent, and Relative Growth Rate (RGR). ANOVA was used to analyze the data, and followed with DMRT at 95% level test. The result showed that mycorrhizal inoculation increased root and shoot fresh weight, the dry weight of shoot; and the percentage of root infection on the onion. While the leaf litter of gamal increased only in leaf area. In contrast mycorrhizal inoculation and gamal leaf litter and their combination had no effect on other growth parameters. Key words: AMF, Glomus mosseae, Gliricidia sepium, Allium cepa.
{"title":"Peranan Fungi Mikoriza Arbuskular (FMA) dan Serasah Daun Gamal (Gliricidia sepium L.) terhadap Pertumbuhan Bawang Merah (Allium cepa L.) pada Tanah Podzolik Merah Kuning","authors":"Supeni Sufaati, Rr. Evi D. Aryuni","doi":"10.31957/JBP.565","DOIUrl":"https://doi.org/10.31957/JBP.565","url":null,"abstract":"The aim of study was to know the effect of Arbuscular Mycorrhiza Fungi (AMF), Glomus mosseae on the growth of onion Allium cepa L. on red-yellow podzolic soils. Completely Randomized Design (CRD) factorial with 10 replicates was used in this experiment. The first factor was mycorrhizae, with two level: without inoculation as a control (M0); 10 gram inoculation = M1). The second factorwas leaf litter of gamal Gliricidia sepium L. species wich were no litter as S0; 5 gram litter = S1; S2 was 10 gram of litter; and 20 grams of loitter in one kilogram of soil separately. Parameters used in this study were the growth of onion that has infected root in percent, and Relative Growth Rate (RGR). ANOVA was used to analyze the data, and followed with DMRT at 95% level test. The result showed that mycorrhizal inoculation increased root and shoot fresh weight, the dry weight of shoot; and the percentage of root infection on the onion. While the leaf litter of gamal increased only in leaf area. In contrast mycorrhizal inoculation and gamal leaf litter and their combination had no effect on other growth parameters. Key words: AMF, Glomus mosseae, Gliricidia sepium, Allium cepa.","PeriodicalId":338791,"journal":{"name":"JURNAL BIOLOGI PAPUA","volume":"90 2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123561342","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}
This study had aim to explore plant species which were used as local food by Ambaidiru people, which part of the plant and how they used, also what species that have been cultivated. This reseach was done from April – June 2007 using survey methods. The result showed that there were 54 species consist of 36 families of locally food source. Among them, 16 species categorized as fruit, 14 species as vegetable, and 5 species as fiber. Most of them were introduced species (74.1%), while the rest (25,9%) were local species, i.e. Passiflora foetida L. (Passifloraceae) and Pometia pinnata (Sapindaceae). Introduced plant species mostly have been cultivated by the local people. This was result of the long term cultural interaction between local people and the invader. Key words: local food plant, Ambaidiru people, Yapen Waropen
{"title":"Inventarisasi Jenis Tumbuhan Pangan Lokal pada Masyarakat Ambaidiru Distrik Kosiwo, Kabupaten Yapen Waropen","authors":"Fali Sembori, Rosye H.R. Tanjung","doi":"10.31957/JBP.570","DOIUrl":"https://doi.org/10.31957/JBP.570","url":null,"abstract":"This study had aim to explore plant species which were used as local food by Ambaidiru people, which part of the plant and how they used, also what species that have been cultivated. This reseach was done from April – June 2007 using survey methods. The result showed that there were 54 species consist of 36 families of locally food source. Among them, 16 species categorized as fruit, 14 species as vegetable, and 5 species as fiber. Most of them were introduced species (74.1%), while the rest (25,9%) were local species, i.e. Passiflora foetida L. (Passifloraceae) and Pometia pinnata (Sapindaceae). Introduced plant species mostly have been cultivated by the local people. This was result of the long term cultural interaction between local people and the invader. Key words: local food plant, Ambaidiru people, Yapen Waropen","PeriodicalId":338791,"journal":{"name":"JURNAL BIOLOGI PAPUA","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127157565","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}
Study on the used of medicinal plants by Marind people who lived at Wasur National Park, Merauke was conducted by using descriptive methods which include observation, interview, documentation, literature review techniques, as well as emic and ethic approaches. During the study there were 46 species which belong to 26 families plants found as medicinal plants used by Marind people to cure about 30 diseases. Among 46 species, there were 7 potential medicinal plant species which known and used by most Marind people. The seven potential medicinal plant species were Ipomoea triloba L., Bauhinia sp., Pittosporum sp., Kingiodendron platycarpum Bent., Sophora tool mentosa L.Cyrtandra sp., dan Tinopspora disstiflora L. Part of plant used vary from leaf, root, bark, fruit and other part of plant. Compare to other part of plant, leaf was the most common used as traditional medicinal plant. Key words: traditional medicinal plant, Marind people, Wasur National Park
{"title":"Pemanfaatan Tumbuhan Obat Masyarakat Marind yang Bermukim di Taman Nasional Wasur, Merauke","authors":"Dwi Haryanto, Rosye H.R. Tanjung, K. M. Kameubun","doi":"10.31957/jbp.573","DOIUrl":"https://doi.org/10.31957/jbp.573","url":null,"abstract":"Study on the used of medicinal plants by Marind people who lived at Wasur National Park, Merauke was conducted by using descriptive methods which include observation, interview, documentation, literature review techniques, as well as emic and ethic approaches. During the study there were 46 species which belong to 26 families plants found as medicinal plants used by Marind people to cure about 30 diseases. Among 46 species, there were 7 potential medicinal plant species which known and used by most Marind people. The seven potential medicinal plant species were Ipomoea triloba L., Bauhinia sp., Pittosporum sp., Kingiodendron platycarpum Bent., Sophora tool mentosa L.Cyrtandra sp., dan Tinopspora disstiflora L. Part of plant used vary from leaf, root, bark, fruit and other part of plant. Compare to other part of plant, leaf was the most common used as traditional medicinal plant. Key words: traditional medicinal plant, Marind people, Wasur National Park","PeriodicalId":338791,"journal":{"name":"JURNAL BIOLOGI PAPUA","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128471479","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}
Papua has a potensial marine resources both in ecology aspect as well as in economic. To keep the richness of marine resources, conservation is needed. Tiyaitiki is a traditional conservation based on indigenous knowledge of local people of Teluk Tanah Merah Depapre Jayapura. They used their custom to conserve both the water areas and the natural resources as well. The aims of the study were to observe the diversity of plankton and fishes in Teluk Tanah Merah, and to know the quality of water based on that diversity. Research was conducted from July to August 2007. Line transect method was used in this study. Datawere collected from three station, at morning, noon, dawn and night separately.The result of the study were 38 genera of plankton, 21 genera of fithoplankton and 17 genera of zooplankton. Moreover, the result of fish diversity survey was 62 species. Those indicated that the water areas in Teluk Tanah Merah Depapre was in a good qualityfor fish life. Key words: plankton, fish, Tiyaitiki, Jayapura, Papua
巴布亚在生态和经济方面都具有潜在的海洋资源。为了保持海洋资源的丰富性,需要进行保护。Tiyaitiki是基于泰鲁克Tanah Merah Depapre Jayapura当地人的土著知识的传统保护。他们用他们的习俗来保护水域和自然资源。这项研究的目的是观察泰鲁克塔纳美拉的浮游生物和鱼类的多样性,并根据这种多样性了解水质。研究于2007年7月至8月进行。本研究采用样线法。数据分别在上午、中午、黎明和夜间三个站点采集。结果发现浮游生物38属,浮游植物21属,浮游动物17属。鱼类多样性调查结果为62种。这些数据表明,在打禄他拿美拉德帕尔的水域,鱼类生活的质量很好。关键词:浮游生物,鱼类,提亚提基,查亚普拉,巴布亚
{"title":"Kajian Keragaman Plankton dan Ikan di Perairan Teluk Tanah Merah Distrik Depapre, Kabupaten Jayapura, Papua","authors":"Puguh Sujarta, Henderite L. Ohee, Erlani Rahareng","doi":"10.31957/JBP.551","DOIUrl":"https://doi.org/10.31957/JBP.551","url":null,"abstract":"Papua has a potensial marine resources both in ecology aspect as well as in economic. To keep the richness of marine resources, conservation is needed. Tiyaitiki is a traditional conservation based on indigenous knowledge of local people of Teluk Tanah Merah Depapre Jayapura. They used their custom to conserve both the water areas and the natural resources as well. The aims of the study were to observe the diversity of plankton and fishes in Teluk Tanah Merah, and to know the quality of water based on that diversity. Research was conducted from July to August 2007. Line transect method was used in this study. Datawere collected from three station, at morning, noon, dawn and night separately.The result of the study were 38 genera of plankton, 21 genera of fithoplankton and 17 genera of zooplankton. Moreover, the result of fish diversity survey was 62 species. Those indicated that the water areas in Teluk Tanah Merah Depapre was in a good qualityfor fish life. Key words: plankton, fish, Tiyaitiki, Jayapura, Papua","PeriodicalId":338791,"journal":{"name":"JURNAL BIOLOGI PAPUA","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127487639","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}
The mycorrhizas are ‘balanced’ mutualistic associations in which the fungus and plant exchange commodities required for their growth and survival. The are many type of mycorrhizal namely endomycorrhiza, ectomycorrhiza, Orchid-mycorrhiza, ericoid mycorrhiza, and ectendo mycorrhiza. Most research is in endo and ectomycorrhiza, due to their role in Papua. Research in mycorrhiza has also been done recently. The research started in 2005 with ectomycorrhiza studies conducted by Suharno & Sufaati. Study on endomycorrhiza were begin in 2006 and orchid mycorrhiza in 2007. Exploration study of endomycorrhiza in corn plant at Koya Barat showed that there were 7 species of VAM namely Glomus sp1., Glomus sp2., Glomus sp3., Gigaspora sp., Acaulospora., Scutellospora sp1., and Scutellospora sp2. Similar research have also been done on other agriculture comodity, and the weed as well. Study on the endomycorrhiza associated with matoa (Pometia pinnata) found 13 species. Furtheremore, preliminary research on ectomycorrhiza showed that at least four species have been found at Mount Cycloops Nature Reserve, Jayapura. In Papua, there were 18 strain isolate of Scleroderma have been collected and 4 species were already identified. For orchid-mycorrhiza there were only 17 species has been found so far. Among them there species were identified: Rhizoctonia sp., Tulasnella sp., dan Ceratorhiza sp. The potency of mycorrhiza in Papua is high and need to be explored. Some isolate were already tested to variety of the growth of plant. The result showed that the isolate affected significantly. More exploration, compatibility test, and the role of mycorrhiza will be continued to study. The goals of all the study here was to find a good quality of isolate that can be used as a propagule to produce biofertilizer.Key words: endomycorrhiza, ectomycorrhiza, orchid-mycorrhiza, biofertilizer, Papua.
{"title":"Perkembangan Penelitian Mikoriza di Papua**","authors":"Verena Agustini, Suharno Suharno, Supeni Sufaati","doi":"10.31957/JBP.559","DOIUrl":"https://doi.org/10.31957/JBP.559","url":null,"abstract":"The mycorrhizas are ‘balanced’ mutualistic associations in which the fungus and plant exchange commodities required for their growth and survival. The are many type of mycorrhizal namely endomycorrhiza, ectomycorrhiza, Orchid-mycorrhiza, ericoid mycorrhiza, and ectendo mycorrhiza. Most research is in endo and ectomycorrhiza, due to their role in Papua. Research in mycorrhiza has also been done recently. The research started in 2005 with ectomycorrhiza studies conducted by Suharno & Sufaati. Study on endomycorrhiza were begin in 2006 and orchid mycorrhiza in 2007. Exploration study of endomycorrhiza in corn plant at Koya Barat showed that there were 7 species of VAM namely Glomus sp1., Glomus sp2., Glomus sp3., Gigaspora sp., Acaulospora., Scutellospora sp1., and Scutellospora sp2. Similar research have also been done on other agriculture comodity, and the weed as well. Study on the endomycorrhiza associated with matoa (Pometia pinnata) found 13 species. Furtheremore, preliminary research on ectomycorrhiza showed that at least four species have been found at Mount Cycloops Nature Reserve, Jayapura. In Papua, there were 18 strain isolate of Scleroderma have been collected and 4 species were already identified. For orchid-mycorrhiza there were only 17 species has been found so far. Among them there species were identified: Rhizoctonia sp., Tulasnella sp., dan Ceratorhiza sp. The potency of mycorrhiza in Papua is high and need to be explored. Some isolate were already tested to variety of the growth of plant. The result showed that the isolate affected significantly. More exploration, compatibility test, and the role of mycorrhiza will be continued to study. The goals of all the study here was to find a good quality of isolate that can be used as a propagule to produce biofertilizer.Key words: endomycorrhiza, ectomycorrhiza, orchid-mycorrhiza, biofertilizer, Papua. ","PeriodicalId":338791,"journal":{"name":"JURNAL BIOLOGI PAPUA","volume":"57 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122279585","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}
The rhizosphere is a biologically active zone of the soil around plant roots that contains soil-borne microbes including bacteria and fungi. The microbes were isolated from rhizosphere soil roots of Java ginseng. The population of microbes was estimated by plate count method. The isolates were identified based on a great variety of morphological, and cultural characteristics. The total of rhizosphere soil microbe population were 20.91(106 cfu.g−1soils) and showed that 12 isolates of bacteria, 15 isolates of actinomycetes, and 10 isolates of fungi which were found in all of soil samples. The molecular analysis of the ribosomal genes showed that the bacterial isolate, actinomycetes and fungi were closely related to of Staphylococcus sp. DGM (JF923460), Streptomyces avidinii (EU593640) and fungi Aspergillus niger (HQ379853), respectively. Key words: rhizosphere, Java ginseng, 16S rRNA gene, 18S rRNA gene
{"title":"Karakterisasi Mikrobia Rizosfer asal Tanaman Ginseng Jawa (Talinum triangulare) berdasarkan Gen Ribosomal 16S rRNA dan 18S rRNA","authors":"Alimuddin Ali, Herlina Rante","doi":"10.31957/JBP.552","DOIUrl":"https://doi.org/10.31957/JBP.552","url":null,"abstract":"The rhizosphere is a biologically active zone of the soil around plant roots that contains soil-borne microbes including bacteria and fungi. The microbes were isolated from rhizosphere soil roots of Java ginseng. The population of microbes was estimated by plate count method. The isolates were identified based on a great variety of morphological, and cultural characteristics. The total of rhizosphere soil microbe population were 20.91(106 cfu.g−1soils) and showed that 12 isolates of bacteria, 15 isolates of actinomycetes, and 10 isolates of fungi which were found in all of soil samples. The molecular analysis of the ribosomal genes showed that the bacterial isolate, actinomycetes and fungi were closely related to of Staphylococcus sp. DGM (JF923460), Streptomyces avidinii (EU593640) and fungi Aspergillus niger (HQ379853), respectively. Key words: rhizosphere, Java ginseng, 16S rRNA gene, 18S rRNA gene","PeriodicalId":338791,"journal":{"name":"JURNAL BIOLOGI PAPUA","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133354242","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}