Microbial fertilizer helps the plants grow healthy and stay strong due to including fertilizer and beneficial microorganisms. The purpose of the study was to determine the effects of microbial fertilizers applied in different growth stages on oil content, fatty acid composition and oil quality of peanut (Arachis hypogaea L.). The study was conducted in Osmaniye/Turkey in 2019 and 2020 according to RCBD arranged in split-plots design with 3 replications. The highest oil contents were observed in 150 cc da-1 (53.07%) and beginning bloom + full bloom (53.95%) treatments in studied years. For total unsaturated fatty acid compositions, the highest values were obtained in full bloom (79.49%) and 100 cc da-1 (79.99%) treatments. The highest O/L ratio were observed in full bloom and 100 cc da-1 treatments as 1.72 and 1.68, respectively according to mean of 2-year values. Similar results were seen in IV, and these treatments came forefront with the values 93.83 and 94.52, respectively. As a results of the study, it was concluded that (i) microbial fertilizers had the positive effects on oil content and quality parameters of peanut, (ii) the treatment 100 cc da-1 applied in full bloom may be the optimum selection.
由于含有肥料和有益微生物，微生物肥料有助于植物健康生长并保持强壮。本研究的目的是确定不同生长阶段施用的微生物肥料对花生（Arachis hypogaea L.）含油量、脂肪酸组成和油质的影响。该研究于2019年和2020年在土耳其Osmaniye根据RCBD进行，分块设计，共3次重复。在研究年份中，150 cc da-1（53.07%）和初花+盛花（53.95%）处理的含油量最高。对于总不饱和脂肪酸组成，在盛开（79.49%）和100cc-da-1（79.99%）处理中获得最高值。根据2年的平均值，在盛开和100cc da-1处理中观察到的最高O/L比分别为1.72和1.68。在静脉注射中也看到了类似的结果，这些治疗分别以93.83和94.52的值位居前列。研究结果表明：（i）微生物肥料对花生的含油量和品质参数有积极影响；（ii）在盛花期施用100cc-da-1处理可能是最佳选择。
{"title":"BENEFITS OF MICROBIAL FERTILIZERS APPLIED AT DIFFERENT GROWTH STAGES ON OIL CONTENT AND QUALITY PROPERTIES OF PEANUT","authors":"Cenkhan Sahin, Mustafa YILMAZ","doi":"10.17557/tjfc.1259556","DOIUrl":"https://doi.org/10.17557/tjfc.1259556","url":null,"abstract":"Microbial fertilizer helps the plants grow healthy and stay strong due to including fertilizer and beneficial microorganisms. The purpose of the study was to determine the effects of microbial fertilizers applied in different growth stages on oil content, fatty acid composition and oil quality of peanut (Arachis hypogaea L.). The study was conducted in Osmaniye/Turkey in 2019 and 2020 according to RCBD arranged in split-plots design with 3 replications. The highest oil contents were observed in 150 cc da-1 (53.07%) and beginning bloom + full bloom (53.95%) treatments in studied years. For total unsaturated fatty acid compositions, the highest values were obtained in full bloom (79.49%) and 100 cc da-1 (79.99%) treatments. The highest O/L ratio were observed in full bloom and 100 cc da-1 treatments as 1.72 and 1.68, respectively according to mean of 2-year values. Similar results were seen in IV, and these treatments came forefront with the values 93.83 and 94.52, respectively. As a results of the study, it was concluded that (i) microbial fertilizers had the positive effects on oil content and quality parameters of peanut, (ii) the treatment 100 cc da-1 applied in full bloom may be the optimum selection.","PeriodicalId":23385,"journal":{"name":"Turkish Journal of Field Crops","volume":" ","pages":""},"PeriodicalIF":0.8,"publicationDate":"2023-04-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46765095","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}
A. Sher, S. Allah, A. Sattar, M. Ijaz, Abdul Qayyum, A. Manaf, Bushra Sarwar
Brassica crops (rapeseed and mustard) are important oil seed crops of the world. Increase in the demand of edible oil due to the ever-increasing population has threatened the sufficient availability of edible oil. For this purpose, a two year experiment was laid out at experimental farm of Bahauddin Zakariya University, Bahadur Sub-Campus Layyah-Pakistan. Twenty brassica genotypes viz., Holya-401, Faisal canola, AARI-Canola, Hop-09, RBN-04722, Panjab Sarsoon, RBN-11049, Mulki, PARC-Canola hybrid, Pakola, Canola Raya, Con-II, 19-H, Durr-e-Nifa, RBN-03046, Shiralee, Dunckled, Bulbul, Nifa Gold and Abasin-95 were evaluated and experiment was repeated over the time for two years. Analyses of variance revealed significant (p
{"title":"AGRONOMIC SEED PRODUCTION AND OIL QUALITY EVALUATION OF VARIOUS BRASSICA SPECIES GROWN UNDER SEMI-ARID CLIMATIC CONDITION","authors":"A. Sher, S. Allah, A. Sattar, M. Ijaz, Abdul Qayyum, A. Manaf, Bushra Sarwar","doi":"10.17557/tjfc.1093305","DOIUrl":"https://doi.org/10.17557/tjfc.1093305","url":null,"abstract":"Brassica crops (rapeseed and mustard) are important oil seed crops of the world. Increase in the demand of edible oil due to the ever-increasing population has threatened the sufficient availability of edible oil. For this purpose, a two year experiment was laid out at experimental farm of Bahauddin Zakariya University, Bahadur Sub-Campus Layyah-Pakistan. Twenty brassica genotypes viz., Holya-401, Faisal canola, AARI-Canola, Hop-09, RBN-04722, Panjab Sarsoon, RBN-11049, Mulki, PARC-Canola hybrid, Pakola, Canola Raya, Con-II, 19-H, Durr-e-Nifa, RBN-03046, Shiralee, Dunckled, Bulbul, Nifa Gold and Abasin-95 were evaluated and experiment was repeated over the time for two years. Analyses of variance revealed significant (p","PeriodicalId":23385,"journal":{"name":"Turkish Journal of Field Crops","volume":" ","pages":""},"PeriodicalIF":0.8,"publicationDate":"2023-04-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41563007","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}
S. Islam, M. M. Hasan, T. K. Eusufzai̇, Mohammad Ataur Rahman, M. Afreen, F. H. Ansarey, T. Sami̇ha, L. Rahman, M. Hasanuzzaman, A. S. M. Nahi̇yan
A mutant population was generated using a popular wheat cultivar of Bangladesh; BARI GOM-28, with ethyl methanesulfonate (EMS) to create diversity in terms of different agronomic characteristics and grain quality parameters. An EMS concentration ranging from 0.2% to 1.2% was used and the optimum was found to be 0.8%. This study was initiated with 16,000 seeds, where 1,581 lines survived under greenhouse conditions up to M4 generation. Through 3 subsequent field trials, 3 promising lines, namely, 0037/17, 0020/17 and 0023/17 were selected with enhanced spike length, number of spikes per plant, number of spikelets per spike, number of grains per spike, grains weight per plant and 1000-grain weight. Such improved agronomic traits contributed towards a greater yield potential of 0037/17 (5.94-6.10 t ha-1), 0020/17 (5.47-5.54 t ha-1) and 0023/17 (4.97-5.20 t ha-1) than BARI GOM-28 (3.63-3.69 t ha-1) in the multi-location trial. Improvement in certain bread-making qualities like wet gluten content (>28%) and total protein content (~13%) was also observed and compared to BARI GOM-28 which had 22% wet gluten and 11% total protein. Therefore, these mutant lines could be used as a valuable resource for genetic studies to dissect the function of the genes controlling such desired parameters as well as superior breeding lines.
使用孟加拉国的一个流行小麦品种产生了一个突变群体；BARI GOM-28，与甲磺酸乙酯（EMS）在不同的农艺特性和谷物质量参数方面创造多样性。EMS浓度范围为0.2%至1.2%，最佳浓度为0.8%。本研究以16000颗种子为对象，其中1581个品系在温室条件下存活至M4代。通过随后的3个田间试验，筛选出3个有希望的品系，即0037/17、0020/17和0023/17，其穗长、单株穗数、单株小穗数、每穗粒数、单株粒重和1000粒重都有所提高。在多定位试验中，这些改良的农艺性状比BARI GOM-28（3.63-3.69 t ha-1）有更大的产量潜力，分别为0037/17（5.94-6.10 t ha-1）、0020/17（5.47-5.54 t ha-1和0023/17（4.97-5.20 t ha-1。还观察到某些面包制作质量的改善，如湿面筋含量（>28%）和总蛋白质含量（~13%），并与含有22%湿面筋和11%总蛋白质的BARI GOM-28进行了比较。因此，这些突变系可作为遗传研究的宝贵资源，以剖析控制这些期望参数的基因的功能以及优良的育种系。
{"title":"Agronomic characterization of an EMS-mutagenized population for selecting high-yielding and gluten-enriched industrial wheat","authors":"S. Islam, M. M. Hasan, T. K. Eusufzai̇, Mohammad Ataur Rahman, M. Afreen, F. H. Ansarey, T. Sami̇ha, L. Rahman, M. Hasanuzzaman, A. S. M. Nahi̇yan","doi":"10.17557/tjfc.1148358","DOIUrl":"https://doi.org/10.17557/tjfc.1148358","url":null,"abstract":"A mutant population was generated using a popular wheat cultivar of Bangladesh; BARI GOM-28, with ethyl methanesulfonate (EMS) to create diversity in terms of different agronomic characteristics and grain quality parameters. An EMS concentration ranging from 0.2% to 1.2% was used and the optimum was found to be 0.8%. This study was initiated with 16,000 seeds, where 1,581 lines survived under greenhouse conditions up to M4 generation. Through 3 subsequent field trials, 3 promising lines, namely, 0037/17, 0020/17 and 0023/17 were selected with enhanced spike length, number of spikes per plant, number of spikelets per spike, number of grains per spike, grains weight per plant and 1000-grain weight. Such improved agronomic traits contributed towards a greater yield potential of 0037/17 (5.94-6.10 t ha-1), 0020/17 (5.47-5.54 t ha-1) and 0023/17 (4.97-5.20 t ha-1) than BARI GOM-28 (3.63-3.69 t ha-1) in the multi-location trial. Improvement in certain bread-making qualities like wet gluten content (>28%) and total protein content (~13%) was also observed and compared to BARI GOM-28 which had 22% wet gluten and 11% total protein. Therefore, these mutant lines could be used as a valuable resource for genetic studies to dissect the function of the genes controlling such desired parameters as well as superior breeding lines.","PeriodicalId":23385,"journal":{"name":"Turkish Journal of Field Crops","volume":" ","pages":""},"PeriodicalIF":0.8,"publicationDate":"2023-04-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43361893","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}
I. Israilov, Khamidulla Sheraliev, G. Abdalova, A. Iminov, Kholik Allanov, A. Karimov, B. Khaitov
Soil salinity has enormous negative impact on crop productivity leading to food insecurity and malnutrition, especially in arid regions. A field experiment was conducted during the summer seasons of 2018 and 2019 to evaluate the effects of various N fertilization rates in combination with Bradyrhizobium japonicum inoculation on the agronomic perfor-mance of soybean (Glycine max L) in saline soils (EC 5.8 dS m-1). The following fertilization treatments were applied: no fertilization (control), N0Р90К60, N30Р90К60, N60Р90К60 individually and in tandem with B. japonicum as a seed bio-inoculant. The experiment in a split-plot design, N fertilization as the main plot, the seed inoculation as the sub-plot was set up in three replicates. Soybean growth, nutrients uptake and yield parameters increased with increasing N fertili-zation rate, however, the effect was more pronounced with the seed inoculation. Averaged over the cropping seasons, the soybean yield was higher by 20.4%, 19.0%, 34.1% and 6.1% in the inoculated treatments of no-fertlization, N0Р90К60, N30Р90К60, N60Р90К60, respectively as compared to the similar fertilization treatments without the seed inoculation. As a result, fertilization rate of N30Р90К60 in with association B. japonicum inoculation was recommended as this study outcome due to the high soybean yield and quality seeds as the crucial components of sustainable agricultural production under salt-stressed field conditions.
土壤盐度对作物生产力产生了巨大的负面影响，导致粮食不安全和营养不良，尤其是在干旱地区。在2018年和2019年夏季进行了一项田间试验，以评估不同施氮量和接种日本慢生根瘤菌对大豆（Glycine max L）在盐碱地（EC 5.8 dS m-1）中农艺性能的影响。采用以下施肥处理：不施肥（对照），N0Р90К60，N30Р90А60，N60Р90К60单独或与日本血吸虫联合作为种子生物接种剂。试验采用裂区设计，以施氮为主，接种种子为小区，分三个重复进行。大豆生长、养分吸收和产量参数随施氮量的增加而增加，但接种种子的影响更为明显。与不接种种子的类似施肥处理相比，不接种化肥、N0Р90К60、N30Р90А60、N60Р90К60的接种处理的大豆产量在种植季节平均分别提高了20.4%、19.0%、34.1%和6.1%。因此，推荐N30Р90К60与日本血吸虫联合接种的施肥率作为本研究结果，因为大豆产量高，种子质量好，是盐胁迫条件下可持续农业生产的关键组成部分。
{"title":"Interactive effects of N fertilization and Bradirhizobia japanicum on agronomic traits of soybean (Glycine max L.) in salt affected soils","authors":"I. Israilov, Khamidulla Sheraliev, G. Abdalova, A. Iminov, Kholik Allanov, A. Karimov, B. Khaitov","doi":"10.17557/tjfc.1189103","DOIUrl":"https://doi.org/10.17557/tjfc.1189103","url":null,"abstract":"Soil salinity has enormous negative impact on crop productivity leading to food insecurity and malnutrition, especially in arid regions. A field experiment was conducted during the summer seasons of 2018 and 2019 to evaluate the effects of various N fertilization rates in combination with Bradyrhizobium japonicum inoculation on the agronomic perfor-mance of soybean (Glycine max L) in saline soils (EC 5.8 dS m-1). The following fertilization treatments were applied: no fertilization (control), N0Р90К60, N30Р90К60, N60Р90К60 individually and in tandem with B. japonicum as a seed bio-inoculant. The experiment in a split-plot design, N fertilization as the main plot, the seed inoculation as the sub-plot was set up in three replicates. Soybean growth, nutrients uptake and yield parameters increased with increasing N fertili-zation rate, however, the effect was more pronounced with the seed inoculation. Averaged over the cropping seasons, the soybean yield was higher by 20.4%, 19.0%, 34.1% and 6.1% in the inoculated treatments of no-fertlization, N0Р90К60, N30Р90К60, N60Р90К60, respectively as compared to the similar fertilization treatments without the seed inoculation. As a result, fertilization rate of N30Р90К60 in with association B. japonicum inoculation was recommended as this study outcome due to the high soybean yield and quality seeds as the crucial components of sustainable agricultural production under salt-stressed field conditions.","PeriodicalId":23385,"journal":{"name":"Turkish Journal of Field Crops","volume":" ","pages":""},"PeriodicalIF":0.8,"publicationDate":"2023-04-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42401297","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}
The present study was aimed to determine the effect of V2, VR10 and VR1 experimental biostimulants application on yield related main traits (plant height and stems number per m2) and on forage productivity of Prista 4 alfalfa variety. The study was carried out in Experimental field at Institute of Agriculture and Seed Science "Obraztsov chiflik" - Ruse, from 2019 to 2021. The biostimulants were foliarly applied two times in each regrowth. There was found positive effect of the biostimulants application on the growth and development of alfalfa. The additional introducing of VR10 and VR1 biostimulants contributed to higher alfalfa grass stands by 17.13 and 14.36%, respectively compared to control. Foliar spraying with V2 biostimulant had more clear pronounced positive effect on the stem development. According to the three-year results the average stems number per m2 at V2 treatment significant exceeded the control by 4.78%. V2 biostimulant distinguished with a stronger positive effect on the forage productivity among studied products. Its application resulted in significant increases on green mass and dry matter yields by 3.72 and 4.96%, respectively over the control. V2 application gives promising results and reason to be recommended as a corrective component in technology of growing alfalfa for forage.
{"title":"ЕFFECT OF BIOSTIMULANTS FOLIAR APPLICATION ON FORAGE YIELD IN ALFALFA (Medicago sativa L.)","authors":"D. Mari̇nova, S. Stoyanova, I. Petrova","doi":"10.17557/tjfc.1192602","DOIUrl":"https://doi.org/10.17557/tjfc.1192602","url":null,"abstract":"The present study was aimed to determine the effect of V2, VR10 and VR1 experimental biostimulants application on yield related main traits (plant height and stems number per m2) and on forage productivity of Prista 4 alfalfa variety. The study was carried out in Experimental field at Institute of Agriculture and Seed Science \"Obraztsov chiflik\" - Ruse, from 2019 to 2021. The biostimulants were foliarly applied two times in each regrowth. There was found positive effect of the biostimulants application on the growth and development of alfalfa. The additional introducing of VR10 and VR1 biostimulants contributed to higher alfalfa grass stands by 17.13 and 14.36%, respectively compared to control. Foliar spraying with V2 biostimulant had more clear pronounced positive effect on the stem development. According to the three-year results the average stems number per m2 at V2 treatment significant exceeded the control by 4.78%. V2 biostimulant distinguished with a stronger positive effect on the forage productivity among studied products. Its application resulted in significant increases on green mass and dry matter yields by 3.72 and 4.96%, respectively over the control. V2 application gives promising results and reason to be recommended as a corrective component in technology of growing alfalfa for forage.","PeriodicalId":23385,"journal":{"name":"Turkish Journal of Field Crops","volume":" ","pages":""},"PeriodicalIF":0.8,"publicationDate":"2023-04-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41976413","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}
Emine BUDAKLI ÇARPICI, Sebiha Erol, B. B. Asik, Ö. Arslan
Sowing time and harvesting period are very important to obtained better forage yield and quality. The study was carried out to determine the effects of sowing times and harvesting period on dry matter yield and quality of quinoa in Marmara conditions. The experiment was carried out in experimental field at Agricultural Application and Research Area of Agriculture Faculty of Bursa Uludag University in 2018 and 2019 years. The experiment was established in a split-plot randomized complete blocks design with three replicates. Four different sowing times were considered in the main plot and three different harvesting periods in the sub-plot. Plant height, dry forage yield, crude protein, crude protein yield, neutral detergent fiber, acid detergent fiber, relative feed value, macro and micro elements were investigated in the study. According to the two-year results the highest hay yield (2797.95 kg ha-1) and crude protein yield (584.40 kg ha-1) were obtained from sowing on 1 May. In terms of harvest periods, seed setting period came to the fore in terms of high forage and crude protein yield.
播种时间和收获期对获得更好的牧草产量和品质至关重要。本研究旨在确定马尔马拉条件下播种时间和收获期对藜麦干物质产量和品质的影响。该实验于2018年和2019年在布尔萨乌鲁达大学农业学院农业应用研究区的试验场进行。该实验是在三个重复的分裂区随机完全块设计中建立的。主地块考虑了四个不同的播种时间，子地块考虑了三个不同的收获期。研究了株高、干草料产量、粗蛋白、粗蛋白产量、中性洗涤纤维、酸性洗涤纤维、相对饲料价值、宏观和微观元素。根据两年的结果，5月1日播种时干草产量最高（2797.95 kg ha-1），粗蛋白产量最高（584.40 kg ha-1。
{"title":"Influences of Sowing Date and Harvest Stage on Dry Matter Yield and Forage Quality of Quinoa (Chenopodium quinoa Willd.)","authors":"Emine BUDAKLI ÇARPICI, Sebiha Erol, B. B. Asik, Ö. Arslan","doi":"10.17557/tjfc.1226196","DOIUrl":"https://doi.org/10.17557/tjfc.1226196","url":null,"abstract":"Sowing time and harvesting period are very important to obtained better forage yield and quality. The study was carried out to determine the effects of sowing times and harvesting period on dry matter yield and quality of quinoa in Marmara conditions. The experiment was carried out in experimental field at Agricultural Application and Research Area of Agriculture Faculty of Bursa Uludag University in 2018 and 2019 years. The experiment was established in a split-plot randomized complete blocks design with three replicates. Four different sowing times were considered in the main plot and three different harvesting periods in the sub-plot. Plant height, dry forage yield, crude protein, crude protein yield, neutral detergent fiber, acid detergent fiber, relative feed value, macro and micro elements were investigated in the study. According to the two-year results the highest hay yield (2797.95 kg ha-1) and crude protein yield (584.40 kg ha-1) were obtained from sowing on 1 May. In terms of harvest periods, seed setting period came to the fore in terms of high forage and crude protein yield.","PeriodicalId":23385,"journal":{"name":"Turkish Journal of Field Crops","volume":" ","pages":""},"PeriodicalIF":0.8,"publicationDate":"2023-04-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43640881","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}
Doubled haploid technology has become an increasingly popular and important tool for developing new maize lines (Zea mays L.) breeding. Conventional maize breeding requires repeated self-pollination for about six to ten generations to obtain homozygous inbred lines. Completely homozygous lines can be produced in only two generations by using doubled haploid technology. In vivo induction of the maternal haploid method was used for the production of doubled haploid lines. 32 different donors pollinated with haploid inducer line Stock6. Haploid seeds were identified visually by using dominant anthocyanin color marker genes R1-nj. Haploid induction rates (HIR) and chromosome doubling rate (CDR) were determined. 488 putative haploid seeds were obtained. The average haploid induction rate was calculated as 2.0%, the average chromosome doubling rate was 52,3%. Results of this study 20 doubled haploid lines were developed.
{"title":"DEVELOPMENT OF MAIZE GENOTYPES (Zea mays L.) BY USING IN VIVO DOUBLED HAPLOID TECHNIQUE","authors":"Sinem Zere Taskin, U. Bi̇lgi̇li̇","doi":"10.17557/tjfc.1218958","DOIUrl":"https://doi.org/10.17557/tjfc.1218958","url":null,"abstract":"Doubled haploid technology has become an increasingly popular and important tool for developing new maize lines (Zea mays L.) breeding. Conventional maize breeding requires repeated self-pollination for about six to ten generations to obtain homozygous inbred lines. Completely homozygous lines can be produced in only two generations by using doubled haploid technology. In vivo induction of the maternal haploid method was used for the production of doubled haploid lines. 32 different donors pollinated with haploid inducer line Stock6. Haploid seeds were identified visually by using dominant anthocyanin color marker genes R1-nj. Haploid induction rates (HIR) and chromosome doubling rate (CDR) were determined. 488 putative haploid seeds were obtained. The average haploid induction rate was calculated as 2.0%, the average chromosome doubling rate was 52,3%. Results of this study 20 doubled haploid lines were developed.","PeriodicalId":23385,"journal":{"name":"Turkish Journal of Field Crops","volume":" ","pages":""},"PeriodicalIF":0.8,"publicationDate":"2023-03-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42100975","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}
The aim of this study was to determine cotton cultivars in terms of high yield and fiber technological properties in Southeastern Anatolia ecological conditions. For this purpose, the study was carried out with 11 cotton (G. hirsutum L.) cultivars in 2019 and 2020. Field experiment was designed based on randomized complete block design with four replications. As a result of the study, it was observed that all yield and quality parameters were affected by the cultivar, except for the number of monopodia, fiber strength and fiber fineness. It was determined that cv. Edessa and cv. Pg 2018 were superior to other cultivars in terms of seed cotton yield, in respectively 4006.25 kg ha-1, 3971.42 kg ha-1. While these cultivars had higher fiber yield than all others, they were the least affected by the year difference. Cv. Pg 2018 also had the highest plant height and lint percentage. It was concluded that cv. Edessa and cv. Pg 2018 are more suitable for cultivation in Batman ecological conditions.
{"title":"Yield And Quality Characteristics Of Some Cotton (Gossypium Hirsutum L.) Cultivars Grown In The Southeastern Anatolia Conditions","authors":"Ramazan Aslan, Yusuf Ziya Aygün, M. Mert","doi":"10.17557/tjfc.1159916","DOIUrl":"https://doi.org/10.17557/tjfc.1159916","url":null,"abstract":"The aim of this study was to determine cotton cultivars in terms of high yield and fiber technological properties in Southeastern Anatolia ecological conditions. For this purpose, the study was carried out with 11 cotton (G. hirsutum L.) cultivars in 2019 and 2020. Field experiment was designed based on randomized complete block design with four replications. As a result of the study, it was observed that all yield and quality parameters were affected by the cultivar, except for the number of monopodia, fiber strength and fiber fineness. It was determined that cv. Edessa and cv. Pg 2018 were superior to other cultivars in terms of seed cotton yield, in respectively 4006.25 kg ha-1, 3971.42 kg ha-1. While these cultivars had higher fiber yield than all others, they were the least affected by the year difference. Cv. Pg 2018 also had the highest plant height and lint percentage. It was concluded that cv. Edessa and cv. Pg 2018 are more suitable for cultivation in Batman ecological conditions.","PeriodicalId":23385,"journal":{"name":"Turkish Journal of Field Crops","volume":" ","pages":""},"PeriodicalIF":0.8,"publicationDate":"2022-12-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44889344","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}
Eshagh Hojatipour, H. Miri, Barmak JAFARI HAGHIGHI, H. Ebrahimi, A. Jafari
The biochemical traits of different maize varieties under leaf and cob defoliation conditions were investigated in a factorial experiment, a randomized complete block design with three replications during two crop years of 2017-18 and 2018-19. Treatments consisted of removing leaves and a part of the cob at three levels of control, removing half of the cob after pollination, and removing two upper and lower leaves of the cob after pollination as the first factor. The second factor comprised seven maize varieties including SC704, Kansor, Kordona, Karaj 703, Koosha, Fajr, and Danial 690. After preparing the substrate in the first and second years, seeds of different varieties were planted in the plots based on the treatments. Leaf and cob defoliation treatments were applied after pollination. The results showed that the highest contents of chlorophyll a (98.46 mg/g fresh weight, FW), chlorophyll b (138.7 mg/g FW), carotenoids (74.33 mg/g FW), and anthocyanin (1.915 mg/g FW) were obtained in the SC704 variety under combined treatment of defoliating two upper and lower leaves of the cob. The highest amount of catalase (58.73 mg protein/min) was recorded in Fajr variety in the control, but peroxidase (173.4 mg protein/min) and polyphenol oxidase (64.7 mg protein/min) activities were uppermost in the Koosha variety of the control treatment.
{"title":"EXAMINATION OF AGRO-PHYSIOLOGICAL TRAITS OF DIFFERENT CULTIVARS OF MAIZE (Zea Mays) WITH LEAF AND EAR TOPPING","authors":"Eshagh Hojatipour, H. Miri, Barmak JAFARI HAGHIGHI, H. Ebrahimi, A. Jafari","doi":"10.17557/tjfc.1108917","DOIUrl":"https://doi.org/10.17557/tjfc.1108917","url":null,"abstract":"The biochemical traits of different maize varieties under leaf and cob defoliation conditions were investigated in a factorial experiment, a randomized complete block design with three replications during two crop years of 2017-18 and 2018-19. Treatments consisted of removing leaves and a part of the cob at three levels of control, removing half of the cob after pollination, and removing two upper and lower leaves of the cob after pollination as the first factor. The second factor comprised seven maize varieties including SC704, Kansor, Kordona, Karaj 703, Koosha, Fajr, and Danial 690. After preparing the substrate in the first and second years, seeds of different varieties were planted in the plots based on the treatments. Leaf and cob defoliation treatments were applied after pollination. The results showed that the highest contents of chlorophyll a (98.46 mg/g fresh weight, FW), chlorophyll b (138.7 mg/g FW), carotenoids (74.33 mg/g FW), and anthocyanin (1.915 mg/g FW) were obtained in the SC704 variety under combined treatment of defoliating two upper and lower leaves of the cob. The highest amount of catalase (58.73 mg protein/min) was recorded in Fajr variety in the control, but peroxidase (173.4 mg protein/min) and polyphenol oxidase (64.7 mg protein/min) activities were uppermost in the Koosha variety of the control treatment.","PeriodicalId":23385,"journal":{"name":"Turkish Journal of Field Crops","volume":" ","pages":""},"PeriodicalIF":0.8,"publicationDate":"2022-12-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44151396","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}
The frequency of irrigation and deficit irrigation management are drawing attention because water resources are becoming limited year by year, especially in the last decade. Besides, the rate and application time of P fertilization gained more importance just after the researchers found out it is more effective than N-fertilizing for alfalfa cultivation. This study aimed to determine the effects of different irrigation managements (seasonal deficit, intervals of 5, 7, and 9 days), phosphorus application season (autumn and spring), and the rate of P fertilizer (0, 30, 60, 90 kg ha-1) on the yield and forage quality of alfalfa. The experiment was conducted in the 2019-2020 years, which was the 3rd and the 4th years of alfalfa respectively, under semi-arid Mediterranean conditions. The stand height and fiber content (NDF) were higher in the autumn application. However, forage contained more nitrogen in the spring application. A higher amount of water (800 mm) with higher irrigation frequency (5 days – I5d) caused a reduction in yield due to water excess. The yield was the highest (21.34 t ha-1) and the forage quality was better in 448 mm water application with 9 days intervals (I9d). Seasonal deficit water management caused a significant loss in yield and quality. Nevertheless, 18.04 t ha-1 dry matter yield with 24.05 % CP content was recorded at seasonal deficit water management. P fertilization increased the yield and forage quality. The yield was the highest (20.23 t ha-1) at the rate of 90 kg ha-1 P fertilizer, but yield and forage quality characteristics were similar between 30, 60, and 90 kg ha-1 P. The results showed that P fertilization could be done in both autumn and spring at the rate of 30 kg ha-1 and 448 mm water could be applied at 9 days intervals for fulfilling performance under semi-arid Mediterranean conditions. When water resources are very scarce, the seasonal water deficit should be applied, especially in late summer.
灌溉频率和亏空灌溉管理正引起人们的注意，因为水资源正逐年受到限制，尤其是在过去十年中。此外，在研究人员发现P肥比N肥对苜蓿栽培更有效之后，P肥的施用率和施用时间变得更加重要。本研究旨在确定不同灌溉管理（季节性亏缺、间隔5、7和9天）、施磷季节（秋季和春季）以及施用磷肥（0、30、60、90 kg ha-1）对苜蓿产量和饲料质量的影响。该试验在2019-2020年进行，分别是苜蓿的第3年和第4年，在地中海半干旱条件下进行。秋季施用的林分高度和纤维含量较高。但春季施用的牧草含氮量较高。更高的水量（800毫米）和更高的灌溉频率（5天-I5天）导致产量下降，这是由于水分过剩。间隔9天（I9d）施用448mm的水，产量最高（21.34t ha-1），饲料质量较好。季节性缺水管理造成了产量和质量的重大损失。尽管如此，在季节性缺水管理下，干物质产量为18.04 t ha-1，CP含量为24.05%。施磷提高了牧草产量和品质。施用90 kg ha-1磷肥时产量最高（20.23 t ha-1），但在30、60和90 kg ha-1P之间产量和饲料质量特征相似。结果表明，在地中海半干旱条件下，秋季和春季均可施用30 kg ha-1的磷肥，间隔9天可施用448 mm的水，以达到最佳效果。当水资源非常稀缺时，应采用季节性缺水，尤其是在夏末。
{"title":"Irrigation and Phosphorus Management of Alfalfa Under Semi-Arid Conditions","authors":"Şule Erkovan, O. İleri, H. I. Erkovan, A. Koç","doi":"10.17557/tjfc.1187216","DOIUrl":"https://doi.org/10.17557/tjfc.1187216","url":null,"abstract":"The frequency of irrigation and deficit irrigation management are drawing attention because water resources are becoming limited year by year, especially in the last decade. Besides, the rate and application time of P fertilization gained more importance just after the researchers found out it is more effective than N-fertilizing for alfalfa cultivation. This study aimed to determine the effects of different irrigation managements (seasonal deficit, intervals of 5, 7, and 9 days), phosphorus application season (autumn and spring), and the rate of P fertilizer (0, 30, 60, 90 kg ha-1) on the yield and forage quality of alfalfa. The experiment was conducted in the 2019-2020 years, which was the 3rd and the 4th years of alfalfa respectively, under semi-arid Mediterranean conditions. The stand height and fiber content (NDF) were higher in the autumn application. However, forage contained more nitrogen in the spring application. A higher amount of water (800 mm) with higher irrigation frequency (5 days – I5d) caused a reduction in yield due to water excess. The yield was the highest (21.34 t ha-1) and the forage quality was better in 448 mm water application with 9 days intervals (I9d). Seasonal deficit water management caused a significant loss in yield and quality. Nevertheless, 18.04 t ha-1 dry matter yield with 24.05 % CP content was recorded at seasonal deficit water management. P fertilization increased the yield and forage quality. The yield was the highest (20.23 t ha-1) at the rate of 90 kg ha-1 P fertilizer, but yield and forage quality characteristics were similar between 30, 60, and 90 kg ha-1 P. The results showed that P fertilization could be done in both autumn and spring at the rate of 30 kg ha-1 and 448 mm water could be applied at 9 days intervals for fulfilling performance under semi-arid Mediterranean conditions. When water resources are very scarce, the seasonal water deficit should be applied, especially in late summer.","PeriodicalId":23385,"journal":{"name":"Turkish Journal of Field Crops","volume":" ","pages":""},"PeriodicalIF":0.8,"publicationDate":"2022-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42245026","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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