Pub Date : 2016-12-12DOI: 10.1501/TARIMBIL_0000001419
Hakan Ertiftik, M. Zengin
This research was carried out to determine the effects of potassium (0, 40, 80, 120 kg K2O ha-1; as potassium sulfate; 50% K2O) and magnesium (0, 20, 40, 60 kg MgO ha-1; as magnesium sulfate; 16% MgO) applied to the soil, either separately or in various combinations, on some nutrients (N, P, K, Ca, Mg, Fe, Zn) in maize leaves grown under field conditions in semi-arid Central Anatolia in Turkey in 2009 and 2010. The study was designed as a factorial arrangement in randomized block design with four replications. After soil analysis of the study areas, K and Mg-fertilizers were applied at sowing. The results showed that the K applications alone could increase the nutrient concentrations of the leaves, and synergic relations were found between K and P, Fe, or Zn. Synergic relations were also found between Mg and P or Fe. Generally, combined applications of K and Mg resulted in higher nutrient concentrations in the leaves by ameliorating the antagonistic effect of poor soil K-Ca-Mg ionic balances. The leaf nutrient concentrations were generally higher in the first year (2009) than that of the experiment than in the second year (2010).
本研究旨在确定钾(0、40、80、120 kg K2O ha-1;如硫酸钾;50% K2O)和镁(0、20、40、60 kg MgO ha-1;硫酸镁;2009年和2010年，在土耳其半干旱的安纳托利亚中部，对田间条件下种植的玉米叶片的一些营养物质(N、P、K、Ca、Mg、Fe、Zn)单独或以各种组合施用16% MgO。本研究采用随机区组设计，设4个重复。研究区土壤分析后，播种时施用钾、镁肥。结果表明，单独施钾可以提高叶片的养分浓度，且钾与磷、铁、锌之间存在协同关系。Mg与P、Fe之间也存在协同关系。一般来说，钾镁配施通过改善土壤K- ca -Mg离子平衡差的拮抗作用，提高了叶片中养分浓度。试验第一年(2009年)叶片养分浓度普遍高于试验第二年(2010年)。
{"title":"Changes in Nutrient Concentrations of Maize (Zea mays var. intendata) Leaves under Potassium and Magnesium Applications in Central Anatolia","authors":"Hakan Ertiftik, M. Zengin","doi":"10.1501/TARIMBIL_0000001419","DOIUrl":"https://doi.org/10.1501/TARIMBIL_0000001419","url":null,"abstract":"This research was carried out to determine the effects of potassium (0, 40, 80, 120 kg K2O ha-1; as potassium sulfate; 50% K2O) and magnesium (0, 20, 40, 60 kg MgO ha-1; as magnesium sulfate; 16% MgO) applied to the soil, either separately or in various combinations, on some nutrients (N, P, K, Ca, Mg, Fe, Zn) in maize leaves grown under field conditions in semi-arid Central Anatolia in Turkey in 2009 and 2010. The study was designed as a factorial arrangement in randomized block design with four replications. After soil analysis of the study areas, K and Mg-fertilizers were applied at sowing. The results showed that the K applications alone could increase the nutrient concentrations of the leaves, and synergic relations were found between K and P, Fe, or Zn. Synergic relations were also found between Mg and P or Fe. Generally, combined applications of K and Mg resulted in higher nutrient concentrations in the leaves by ameliorating the antagonistic effect of poor soil K-Ca-Mg ionic balances. The leaf nutrient concentrations were generally higher in the first year (2009) than that of the experiment than in the second year (2010).","PeriodicalId":22215,"journal":{"name":"Tarim Bilimleri Dergisi-journal of Agricultural Sciences","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2016-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90239338","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2016-12-12DOI: 10.1501/TARIMBIL_0000001411
S. Temel, B. Keski̇n, U. Şimşek, I. Yilmaz
Salinity is one of the important environmental stress factors restricting agricultural productivity and sustainability, particularly in arid and semi-arid regions. In the evaluation of saline soils, growing of salt tolerant or resistant plants is recently a widespread implementation. The aim of this study was to compare some yield and nutritional properties of alfalfa (Medicago sativa L.), sainfoin (Onobrychis sativa Lam.) and bird’s foot trefoil (Lotus corniculatus L.) species cultivated in extreme saline-soil (9.80 EC dS m-1) and non-saline soil (0.43 EC dS m-1) conditions. For this purpose, this research was conducted in randomized blocks design with three replications on the Igdir Plain, located in eastern Turkey, between the years of 2011-2013. Plants were sown under irrigable conditions in 2011, and data were obtained from the examined plants during three years including the year of sowing. In the study, leaf area index (LAI), crude protein (CP), fresh hay and hay yields differed significantly (P<0.01) in terms of species x soil type x year interaction. In respect to plant height, all the paired interactions, but only soil type x year interaction in terms of neutral detergent fiber (NDF) were found statistically significant. According to these results, maximum fresh hay yields and LAI were obtained from alfalfa grown on non-saline soils in the maintenance years (2012-2013), and maximum hay yields were determined again in alfalfa grown on non-saline soils for each of the three years and also on saline soil in 2012. However, minimum fresh hay and hay yields were measured under saline soil conditions in the establishing year for each of the three species. Maximum and minimum CP contents were found in alfalfa and sainfoin grown on saline soil conditions in the establishing year (2011), respectively. Along with changing as per species, plant heights increased in the years following the establishing year, but decreased on saline soil compared to non-saline soil. In respect of NDF content, the highest values were determined under non saline-soils in 2012, and the lowest ones were obtained from saline soil conditions in 2011 and 2013. As conclusion, it was determined that all species can easily grow without too much yield and quality loss in salt-affected areas and can provide enough forage production for livestock feding.
{"title":"The Effect of Saline and Non-Saline Soil Conditions on Yield and Nutritional Characteristics of Some Perennial Legumes Forages","authors":"S. Temel, B. Keski̇n, U. Şimşek, I. Yilmaz","doi":"10.1501/TARIMBIL_0000001411","DOIUrl":"https://doi.org/10.1501/TARIMBIL_0000001411","url":null,"abstract":"Salinity is one of the important environmental stress factors restricting agricultural productivity and sustainability, particularly in arid and semi-arid regions. In the evaluation of saline soils, growing of salt tolerant or resistant plants is recently a widespread implementation. The aim of this study was to compare some yield and nutritional properties of alfalfa (Medicago sativa L.), sainfoin (Onobrychis sativa Lam.) and bird’s foot trefoil (Lotus corniculatus L.) species cultivated in extreme saline-soil (9.80 EC dS m-1) and non-saline soil (0.43 EC dS m-1) conditions. For this purpose, this research was conducted in randomized blocks design with three replications on the Igdir Plain, located in eastern Turkey, between the years of 2011-2013. Plants were sown under irrigable conditions in 2011, and data were obtained from the examined plants during three years including the year of sowing. In the study, leaf area index (LAI), crude protein (CP), fresh hay and hay yields differed significantly (P<0.01) in terms of species x soil type x year interaction. In respect to plant height, all the paired interactions, but only soil type x year interaction in terms of neutral detergent fiber (NDF) were found statistically significant. According to these results, maximum fresh hay yields and LAI were obtained from alfalfa grown on non-saline soils in the maintenance years (2012-2013), and maximum hay yields were determined again in alfalfa grown on non-saline soils for each of the three years and also on saline soil in 2012. However, minimum fresh hay and hay yields were measured under saline soil conditions in the establishing year for each of the three species. Maximum and minimum CP contents were found in alfalfa and sainfoin grown on saline soil conditions in the establishing year (2011), respectively. Along with changing as per species, plant heights increased in the years following the establishing year, but decreased on saline soil compared to non-saline soil. In respect of NDF content, the highest values were determined under non saline-soils in 2012, and the lowest ones were obtained from saline soil conditions in 2011 and 2013. As conclusion, it was determined that all species can easily grow without too much yield and quality loss in salt-affected areas and can provide enough forage production for livestock feding.","PeriodicalId":22215,"journal":{"name":"Tarim Bilimleri Dergisi-journal of Agricultural Sciences","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2016-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86795600","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2016-12-12DOI: 10.1501/TARIMBIL_0000001409
G. Kılıç, Kadir Ağdaş, A. Karahan, M. Çakmakci
This article reports the effects of using Lactobacillus plantarum AK4-11 and different grape varieties on some properties of hardaliye. The results showed that grape variety did not have any effect on pH during fermentation period, but using red grapes resulted in higher pH 4.10 in hardaliye after 90 day storage. On the other hand using white grape resulted in higher brix values ranged from 12.90 to 14.00 at the end of the 14th day of fermentation. The colour results indicated that CI and redness values were higher (2.01-2.90 and 41.84-44.50, respectively) and yellowness values were lower (41.71-43.15) in hardaliye samples produced with red grapes. Using red grapes also increased the amount of phenolic compounds in hardaliye samples. Results of this study indicated that using L. plantarum AK4-11 and different grape varieties in hardaliye manufacture affected some quality parameters of hardaliye.
{"title":"Effect of Lactobacillus plantarum AK4-11 and Different Grape Varieties on the Properties of Hardaliye","authors":"G. Kılıç, Kadir Ağdaş, A. Karahan, M. Çakmakci","doi":"10.1501/TARIMBIL_0000001409","DOIUrl":"https://doi.org/10.1501/TARIMBIL_0000001409","url":null,"abstract":"This article reports the effects of using Lactobacillus plantarum AK4-11 and different grape varieties on some properties of hardaliye. The results showed that grape variety did not have any effect on pH during fermentation period, but using red grapes resulted in higher pH 4.10 in hardaliye after 90 day storage. On the other hand using white grape resulted in higher brix values ranged from 12.90 to 14.00 at the end of the 14th day of fermentation. The colour results indicated that CI and redness values were higher (2.01-2.90 and 41.84-44.50, respectively) and yellowness values were lower (41.71-43.15) in hardaliye samples produced with red grapes. Using red grapes also increased the amount of phenolic compounds in hardaliye samples. Results of this study indicated that using L. plantarum AK4-11 and different grape varieties in hardaliye manufacture affected some quality parameters of hardaliye.","PeriodicalId":22215,"journal":{"name":"Tarim Bilimleri Dergisi-journal of Agricultural Sciences","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2016-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90274306","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2016-12-12DOI: 10.1501/TARIMBIL_0000001412
Semra Aydin, I. Büyük, Esra Gündüzer, Burcu Pelin Büyük, I. Kandemir, Demet Duman, S. Aras
Heavy metals are significant abiotic stress factor, affecting various response mechanisms in plants. These responses include: changes in membrane composition, production of small molecules and free radicals, and alterations in the activities of antioxidant enzymes and their gene expressions. For this reason, lipid peroxidation levels (MDA), catalase enzyme activity, and gene expression profiles, quantified by real-time PCR, were analyzed in tomato plants exposed to various concentrations (0, 80, 160, 320, 640 and 1280 μM) of Cd2+ and Pb2+. All concentration of Cd+2 or Pb+2 contamination led to increased lipid peroxidation and catalase enzyme activity, except for 320 and 640 μM Cd+2 contamination levels. As a result, gene expression patterns at the mRNA level and changes in MDA content under different concentrations of Pb+2 and Cd+2 contamination revealed a positive correlation, although no correlation was found between gene expression patterns at the mRNA level and catalase enzyme activity. These results might be explained by the regulation of genes at the transcriptional, posttranscriptional, and also translational or posttranslational levels.
{"title":"Effects of Lead (Pb) and Cadmium (Cd) Elements on Lipid Peroxidation, Catalase Enzyme Activity and Catalase Gene Expression Profile in Tomato Plants","authors":"Semra Aydin, I. Büyük, Esra Gündüzer, Burcu Pelin Büyük, I. Kandemir, Demet Duman, S. Aras","doi":"10.1501/TARIMBIL_0000001412","DOIUrl":"https://doi.org/10.1501/TARIMBIL_0000001412","url":null,"abstract":"Heavy metals are significant abiotic stress factor, affecting various response mechanisms in plants. These responses include: changes in membrane composition, production of small molecules and free radicals, and alterations in the activities of antioxidant enzymes and their gene expressions. For this reason, lipid peroxidation levels (MDA), catalase enzyme activity, and gene expression profiles, quantified by real-time PCR, were analyzed in tomato plants exposed to various concentrations (0, 80, 160, 320, 640 and 1280 μM) of Cd2+ and Pb2+. All concentration of Cd+2 or Pb+2 contamination led to increased lipid peroxidation and catalase enzyme activity, except for 320 and 640 μM Cd+2 contamination levels. As a result, gene expression patterns at the mRNA level and changes in MDA content under different concentrations of Pb+2 and Cd+2 contamination revealed a positive correlation, although no correlation was found between gene expression patterns at the mRNA level and catalase enzyme activity. These results might be explained by the regulation of genes at the transcriptional, posttranscriptional, and also translational or posttranslational levels.","PeriodicalId":22215,"journal":{"name":"Tarim Bilimleri Dergisi-journal of Agricultural Sciences","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2016-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86060900","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2016-12-12DOI: 10.1501/TARIMBIL_0000001408
F. P. Karagöz, A. Dursun, R. Kotan, M. Ekinci, E. Yıldırım, P. Mohammadi
The saffron, from the Iridaceae family and an autumn-flowering geophytes, is one of cormous plants. The biggest obstacle in the development of this plant, production having the most economic value as one of the medicinal and aromatic plants, is the insufficient bulbous used for propagation. Bacterial isolates showing capacity to grow in nitrogen-free conditions, for hormones production (IAA, GA3) and to solubilise phosphate as microbial fertilizer were used to reproduce the corms of saffron plants. Thus, the disappearance of saffron from the species that are under threat of extinction can be prevented and the continuation of the species can be provided by its widespread propagation as an ornamental plant. In this study, a total of ten treatments; (1) Achromobacter xylosoxidans strain TV-42A, (2) Brevibacillus choshinensis strain TV-53D, (3) Myroides odoratus strain TV-85C, (4) Bacillus megaterium strain TV-87A, (5) Colwellia psycrerytreae strain TV-108G, (6) Kluyvera cryocrescens strain TV-113C and (7) Bacillus GC group B strain TV119E, (8) Control (untreated bacteria or hormones) (9) Control 2 [100 mg L-1 IBA (indole-3 butyric acid)] and (10) Control 3 [100 mg L-1 GA3 (gibberellic acid)] were tested to see their effects on the plant growth and development parameters of saffron. The number of cormlet, average cormlet diameter (mm), cormlet length (mm), cormlet weight (g), macro and micro plant nutrients (N, K, P, Mg, S, Ca, Na, Fe, Mn, Zn, Cu, Pb, B and Cd) contents of corms were determined in greenhouse assays. Some of the bacterial applications gave growth and yields of saffron equal to or higher than the hormones applied. Bio-fertilizers used in organic farming, increase in plant growth and development of saffron were concluded to have positive effect.
{"title":"Assessment of the Effects of Some Bacterial Isolates and Hormones on Corm Formation and Some Plant Properties in Saffron (Crocus sativus L.)","authors":"F. P. Karagöz, A. Dursun, R. Kotan, M. Ekinci, E. Yıldırım, P. Mohammadi","doi":"10.1501/TARIMBIL_0000001408","DOIUrl":"https://doi.org/10.1501/TARIMBIL_0000001408","url":null,"abstract":"The saffron, from the Iridaceae family and an autumn-flowering geophytes, is one of cormous plants. The biggest obstacle in the development of this plant, production having the most economic value as one of the medicinal and aromatic plants, is the insufficient bulbous used for propagation. Bacterial isolates showing capacity to grow in nitrogen-free conditions, for hormones production (IAA, GA3) and to solubilise phosphate as microbial fertilizer were used to reproduce the corms of saffron plants. Thus, the disappearance of saffron from the species that are under threat of extinction can be prevented and the continuation of the species can be provided by its widespread propagation as an ornamental plant. In this study, a total of ten treatments; (1) Achromobacter xylosoxidans strain TV-42A, (2) Brevibacillus choshinensis strain TV-53D, (3) Myroides odoratus strain TV-85C, (4) Bacillus megaterium strain TV-87A, (5) Colwellia psycrerytreae strain TV-108G, (6) Kluyvera cryocrescens strain TV-113C and (7) Bacillus GC group B strain TV119E, (8) Control (untreated bacteria or hormones) (9) Control 2 [100 mg L-1 IBA (indole-3 butyric acid)] and (10) Control 3 [100 mg L-1 GA3 (gibberellic acid)] were tested to see their effects on the plant growth and development parameters of saffron. The number of cormlet, average cormlet diameter (mm), cormlet length (mm), cormlet weight (g), macro and micro plant nutrients (N, K, P, Mg, S, Ca, Na, Fe, Mn, Zn, Cu, Pb, B and Cd) contents of corms were determined in greenhouse assays. Some of the bacterial applications gave growth and yields of saffron equal to or higher than the hormones applied. Bio-fertilizers used in organic farming, increase in plant growth and development of saffron were concluded to have positive effect.","PeriodicalId":22215,"journal":{"name":"Tarim Bilimleri Dergisi-journal of Agricultural Sciences","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2016-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85062056","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2016-12-12DOI: 10.1501/TARIMBIL_0000001406
Ilknur Alibaş, Rasim Okursoy
Bu calismada, havayla, suyla ve vakumla on sogutma yontemleri kullanilarak 5±0.005 kg agirlikta tartilarak kasalara yerlestirilen enginarlarin tarla sicakligi olan 23.5±0.5 °C’den depolama sicakligi olan 1 °C’ye kadar sogutulmasi saglanmistir. On sogutma zamani en kisa olan sogutma yontemi 35 dakika ile vakumla on sogutma yontemidir. Bunu sirasiyla 58 dakika ile suyla ve 135 dakika ile havayla on sogutma yontemleri izlemistir. On sogutma sistemleri enerji tuketimleri acisindan incelendiginde ise en az enerji tuketimi 0.38 kWh degeri ile vakumla on sogutma sisteminde saptanmistir. Bunu sirasiyla 0.65 kWh degeri ile suyla ve 0.84 kWh degeri ile de havayla on sogutma sistemleri izlemistir. Sistemlerin tukettikleri guc acisindan yapilan degerlendirmeye gore en az gucun 0.37 kW degeri ile basincli havayla on sogutma sistemi oldugu, bunu sirasiyla 0.48 kW degeri ile suyla ve 0.65 kW degeri ile vakumla on sogutmanin izledigi belirlenmistir. On sogutma islemleri sonunda suyla on sogutulmus urunlerde % 2.83 oraninda bir agirlik artisi gozlemlenmistir. Buna karsin basincli havayla ve vakumla on sogutulmus enginarlarda ise sogutma islemi sonrasinda sirasiyla % 1.03 ve % 1.88 oraninda agirlik azalmasi meydana geldigi saptanmistir. Basincli havayla, suyla ve vakumla on sogutulmus ve hic on sogutulmamis (kontrol) enginarlar kontrollu atmosfer odasinda 30 gun, oda kosullarinda ise 15 gun boyunca bekletilmis ve meyve eti sertligi, agirlik kaybi, bozulma orani ve genel gorunumleri acisindan degerlendirilmistir. Buna gore enginarlarda kalite parametreleri acisindan en uygun on sogutma yonteminin havayla on sogutma oldugu; bunu sirasiyla vakumla, kontrol kosullarinda ve suyla on sogumanin izledigi saptanmistir.
{"title":"Enginarın Basınçlı Havayla, Suyla ve Vakumla Ön Soğutulmasının Depolama Koşullarındaki Kalite Parametreleri Üzerindeki Etkisinin Belirlenmesi","authors":"Ilknur Alibaş, Rasim Okursoy","doi":"10.1501/TARIMBIL_0000001406","DOIUrl":"https://doi.org/10.1501/TARIMBIL_0000001406","url":null,"abstract":"Bu calismada, havayla, suyla ve vakumla on sogutma yontemleri kullanilarak 5±0.005 kg agirlikta tartilarak kasalara yerlestirilen enginarlarin tarla sicakligi olan 23.5±0.5 °C’den depolama sicakligi olan 1 °C’ye kadar sogutulmasi saglanmistir. On sogutma zamani en kisa olan sogutma yontemi 35 dakika ile vakumla on sogutma yontemidir. Bunu sirasiyla 58 dakika ile suyla ve 135 dakika ile havayla on sogutma yontemleri izlemistir. On sogutma sistemleri enerji tuketimleri acisindan incelendiginde ise en az enerji tuketimi 0.38 kWh degeri ile vakumla on sogutma sisteminde saptanmistir. Bunu sirasiyla 0.65 kWh degeri ile suyla ve 0.84 kWh degeri ile de havayla on sogutma sistemleri izlemistir. Sistemlerin tukettikleri guc acisindan yapilan degerlendirmeye gore en az gucun 0.37 kW degeri ile basincli havayla on sogutma sistemi oldugu, bunu sirasiyla 0.48 kW degeri ile suyla ve 0.65 kW degeri ile vakumla on sogutmanin izledigi belirlenmistir. On sogutma islemleri sonunda suyla on sogutulmus urunlerde % 2.83 oraninda bir agirlik artisi gozlemlenmistir. Buna karsin basincli havayla ve vakumla on sogutulmus enginarlarda ise sogutma islemi sonrasinda sirasiyla % 1.03 ve % 1.88 oraninda agirlik azalmasi meydana geldigi saptanmistir. Basincli havayla, suyla ve vakumla on sogutulmus ve hic on sogutulmamis (kontrol) enginarlar kontrollu atmosfer odasinda 30 gun, oda kosullarinda ise 15 gun boyunca bekletilmis ve meyve eti sertligi, agirlik kaybi, bozulma orani ve genel gorunumleri acisindan degerlendirilmistir. Buna gore enginarlarda kalite parametreleri acisindan en uygun on sogutma yonteminin havayla on sogutma oldugu; bunu sirasiyla vakumla, kontrol kosullarinda ve suyla on sogumanin izledigi saptanmistir.","PeriodicalId":22215,"journal":{"name":"Tarim Bilimleri Dergisi-journal of Agricultural Sciences","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2016-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86693797","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2016-12-12DOI: 10.1501/TARIMBIL_0000001413
B. Tuncer, A. Çığ, R. Yanmaz, F. Yasar
Heat shock treatments are widely used to induce microspore embryogenesis in Brassica species. In this study, the effect of high temperature treatment (32 °C and 35 °C for 2 days) on microspore embryogenesis was investigated in six genotypes of Turkish white head cabbage (Yalova-1, Ercis, 177 C, 177 T, 531 C, 538 C), three genotypes of Turkish kale (Balkaya, Yanmaz, Karadere 077) and five commercial F1 ornamental kale hybrids (Red Piegon, Victoria Piegon, Red Chidori, white Kamome, and Pink Kamome). Microspore-derived embryos formation differed depending on genotype and high temperature. The highest embryo yield was obtained as 9.92 embryo per petri dish in cv. Yalova-1, 11.13 embryo per petri dish in Pink Kamome F1 at 32 °C, and 5.63 embryo per petri dish in cv. Karadere 077 at 35 °C.
{"title":"Effect of Heat Shock Treatment on Microspore Embryogenesis in Brassica oleracea Species","authors":"B. Tuncer, A. Çığ, R. Yanmaz, F. Yasar","doi":"10.1501/TARIMBIL_0000001413","DOIUrl":"https://doi.org/10.1501/TARIMBIL_0000001413","url":null,"abstract":"Heat shock treatments are widely used to induce microspore embryogenesis in Brassica species. In this study, the effect of high temperature treatment (32 °C and 35 °C for 2 days) on microspore embryogenesis was investigated in six genotypes of Turkish white head cabbage (Yalova-1, Ercis, 177 C, 177 T, 531 C, 538 C), three genotypes of Turkish kale (Balkaya, Yanmaz, Karadere 077) and five commercial F1 ornamental kale hybrids (Red Piegon, Victoria Piegon, Red Chidori, white Kamome, and Pink Kamome). Microspore-derived embryos formation differed depending on genotype and high temperature. The highest embryo yield was obtained as 9.92 embryo per petri dish in cv. Yalova-1, 11.13 embryo per petri dish in Pink Kamome F1 at 32 °C, and 5.63 embryo per petri dish in cv. Karadere 077 at 35 °C.","PeriodicalId":22215,"journal":{"name":"Tarim Bilimleri Dergisi-journal of Agricultural Sciences","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2016-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72512680","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2016-12-12DOI: 10.1501/TARIMBIL_0000001417
S. Ermis, F. Kara, Eren Ozden, I. Demir
This study was conducted to determine the effect of solid matrix priming treatment on 25 cabbage seed lots of various ages in terms of enhanced germination, emergence, mean germination and emergence time, and electrical conductivity. Solid matrix priming at a seed: vermiculite: water rate of 1:2:2.5 (w:w:w) was applied at 25 °C for 16 hours in the dark. Matrix priming was found to increase germination and emergence, reduced mean germination, emergence times and solute leakage. The advantages of solid matrix priming were observed more in aged than fresh seeds. The results indicated that SMP may enhance aged cabbage seed quality.
{"title":"Solid Matrix Priming of Cabbage Seed Lots: Repair of Ageing and Increasing Seed Quality","authors":"S. Ermis, F. Kara, Eren Ozden, I. Demir","doi":"10.1501/TARIMBIL_0000001417","DOIUrl":"https://doi.org/10.1501/TARIMBIL_0000001417","url":null,"abstract":"This study was conducted to determine the effect of solid matrix priming treatment on 25 cabbage seed lots of various ages in terms of enhanced germination, emergence, mean germination and emergence time, and electrical conductivity. Solid matrix priming at a seed: vermiculite: water rate of 1:2:2.5 (w:w:w) was applied at 25 °C for 16 hours in the dark. Matrix priming was found to increase germination and emergence, reduced mean germination, emergence times and solute leakage. The advantages of solid matrix priming were observed more in aged than fresh seeds. The results indicated that SMP may enhance aged cabbage seed quality.","PeriodicalId":22215,"journal":{"name":"Tarim Bilimleri Dergisi-journal of Agricultural Sciences","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2016-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73922533","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Citrus fruits usually processed into juice. The main residues are peel and seeds for citrus fruits after juice production. In order to evaluate the seeds for alternative usages; the oil content and fatty acid compositions of four mandarin (Citrus reticulata) and three lemon cultivars (Citrus limon) were determined with respect to their harvesting times. Oil content and fatty acid compositions of the samples were significantly (P<0.05) varied depends on cultivars and their harvesting times for each citrus species. Oil content ranged from 21.66 to 37.75% for these seeds. These results revealed that citrus seeds contain much more oil than many oil seeds. The citrus seeds oil combined from eight different fatty acids. The highest fatty acid was determined as linoleic acid (35.64-37.39%) for mandarin and oleic acid (32.99-36.39%) for lemon seed oil. These results revealed that citrus seeds could be valued as an edible oil source and other industrial area with respect to fatty acid composition.
{"title":"The Effect of Harvesting Time on Seed Oil Content and Fatty Acid Composition of Some Lemon and Mandarin Cultivars Grown in Turkey","authors":"M. Gölükçü, R. Toker, H. Tokgöz, O. Çinar","doi":"10.15832/tbd.77425","DOIUrl":"https://doi.org/10.15832/tbd.77425","url":null,"abstract":"Citrus fruits usually processed into juice. The main residues are peel and seeds for citrus fruits after juice production. In order to evaluate the seeds for alternative usages; the oil content and fatty acid compositions of four mandarin (Citrus reticulata) and three lemon cultivars (Citrus limon) were determined with respect to their harvesting times. Oil content and fatty acid compositions of the samples were significantly (P<0.05) varied depends on cultivars and their harvesting times for each citrus species. Oil content ranged from 21.66 to 37.75% for these seeds. These results revealed that citrus seeds contain much more oil than many oil seeds. The citrus seeds oil combined from eight different fatty acids. The highest fatty acid was determined as linoleic acid (35.64-37.39%) for mandarin and oleic acid (32.99-36.39%) for lemon seed oil. These results revealed that citrus seeds could be valued as an edible oil source and other industrial area with respect to fatty acid composition.","PeriodicalId":22215,"journal":{"name":"Tarim Bilimleri Dergisi-journal of Agricultural Sciences","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2016-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84666694","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
In this study, monthly and annual gross primary production (GPP) of rangelands in Cankiri province for the period of 2000-2009 was calculated using light use efficiency (LUE) model with the inputs of satellite data and AgrometShell module. The average production of rangelands varied seasonally and annually (from 12630 to 37701 tons) and was approximately 17800 tons for the last ten years. The amount of rainfall and changing number of animal grazing in the region probably led to the variation. Model performance was tested with integrated normalized difference vegetation index (INDVI) approach which produced a moderate significant correlation (R2= 0.69, P 0.05 for 2008, r= 0.41, P>0.05 for 2009) due to some factors such as sampled plant type, scale differences between satellite data and ground sample size, and subjective sampling errors. This study indicates that LUE Model together with the inputs of AgrometShell module is suitable tool for estimation of rangeland primary production.
{"title":"Primary Production Estimation of Çankırı Province’s Rangelands Using Light Use Efficiency (LUE) Model with Satellite Data and AgrometShell Module","authors":"E. Ünal, I. Bayramin","doi":"10.15832/tbd.10805","DOIUrl":"https://doi.org/10.15832/tbd.10805","url":null,"abstract":"In this study, monthly and annual gross primary production (GPP) of rangelands in Cankiri province for the period of 2000-2009 was calculated using light use efficiency (LUE) model with the inputs of satellite data and AgrometShell module. The average production of rangelands varied seasonally and annually (from 12630 to 37701 tons) and was approximately 17800 tons for the last ten years. The amount of rainfall and changing number of animal grazing in the region probably led to the variation. Model performance was tested with integrated normalized difference vegetation index (INDVI) approach which produced a moderate significant correlation (R2= 0.69, P 0.05 for 2008, r= 0.41, P>0.05 for 2009) due to some factors such as sampled plant type, scale differences between satellite data and ground sample size, and subjective sampling errors. This study indicates that LUE Model together with the inputs of AgrometShell module is suitable tool for estimation of rangeland primary production.","PeriodicalId":22215,"journal":{"name":"Tarim Bilimleri Dergisi-journal of Agricultural Sciences","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2016-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88474538","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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