This study was conducted to determine the performance of fifteen peanut lines from India and four peanut varieties (NC-7, Halisbey, Sultan and BATEM-5025) registered in Turkey. The present study was carried out in Osmaniye, which is under Mediterranean climate conditions as main crop season in 2020 and 2021. The experimental design was randomized complete block design (RCBD) with three replications. The highest oil content of peanut was observed in ICGV 10193 (52.16%±0.34), followed by ICGV 10179 (51.58%±0.35) and ICGV 16013 (51.47%±0.35). However, Oleic Acid / Linoleic Acid (O/L) ratio and iodine value are both indicators of peanut shelf life and oil stability. ICGV 15074 and ICGV 16013 came to forefront with high O/L ratio (9.46±1.46, 5.44±0.61) and low iodine value (72.68±0.60, 76.41±0.69), respectively. As a result of the study, it was concluded that some Indian peanut lines, mentioned above, can be proper to include breeding program due to their higher oil and oleic acid contents.
{"title":"DETERMINATION OF OIL QUALITY AND FATTY ACID COMPOSITIONS OF SOME PEANUT (Arachis hypogaea L.) GENOTYPES GROWN IN MEDITERRANEAN REGION","authors":"Cenkhan Sahin, Mustafa YILMAZ, N. İşler","doi":"10.17557/tjfc.1095649","DOIUrl":"https://doi.org/10.17557/tjfc.1095649","url":null,"abstract":"This study was conducted to determine the performance of fifteen peanut lines from India and four peanut varieties (NC-7, Halisbey, Sultan and BATEM-5025) registered in Turkey. The present study was carried out in Osmaniye, which is under Mediterranean climate conditions as main crop season in 2020 and 2021. The experimental design was randomized complete block design (RCBD) with three replications. The highest oil content of peanut was observed in ICGV 10193 (52.16%±0.34), followed by ICGV 10179 (51.58%±0.35) and ICGV 16013 (51.47%±0.35). However, Oleic Acid / Linoleic Acid (O/L) ratio and iodine value are both indicators of peanut shelf life and oil stability. ICGV 15074 and ICGV 16013 came to forefront with high O/L ratio (9.46±1.46, 5.44±0.61) and low iodine value (72.68±0.60, 76.41±0.69), respectively. As a result of the study, it was concluded that some Indian peanut lines, mentioned above, can be proper to include breeding program due to their higher oil and oleic acid contents.","PeriodicalId":23385,"journal":{"name":"Turkish Journal of Field Crops","volume":" ","pages":""},"PeriodicalIF":0.8,"publicationDate":"2022-06-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47018337","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}
Due to its adaptability to different climates, short growing period, high photosynthetic capacity and yield, maize is an important crop widely grown all over the world. This study was conducted to determine grain yield and some nutrition traits of 18 maize cultivars in Bilecik ecological conditions in 2019 and 2020 years. Experiments were carried out in randomized complete block design with three replications. There were significant (P
{"title":"DETERMINING THE GRAIN YIELD AND NUTRITIONAL COMPOSITION OF MAIZE CULTIVARS IN DIFFERENT GROWING GROUPS","authors":"Z. Mut, Y. M. Kardeş, Özge Doğanay Erbaş Köse","doi":"10.17557/tjfc.1107691","DOIUrl":"https://doi.org/10.17557/tjfc.1107691","url":null,"abstract":"Due to its adaptability to different climates, short growing period, high photosynthetic capacity and yield, maize is an important crop widely grown all over the world. This study was conducted to determine grain yield and some nutrition traits of 18 maize cultivars in Bilecik ecological conditions in 2019 and 2020 years. Experiments were carried out in randomized complete block design with three replications. There were significant (P","PeriodicalId":23385,"journal":{"name":"Turkish Journal of Field Crops","volume":" ","pages":""},"PeriodicalIF":0.8,"publicationDate":"2022-06-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41797287","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 the general combining ability (GCA) of the parents and the specific combining ability of their hybrid combinations and to evaluate the hybrid vigor of F1 by investigating the genetic structure of the lines and testers. The study was carried out in randomized complete blocks design with three replications in the trial site of Nazilli Cotton Research Institute in 2015 and 2016 years. 28 F1 hybrids (4 lines and 7 testers) were used as material which developed from line x tester method. Investigated properties except fiber length in the created populations were influenced by non-additive gene effect. The values of heterosis for the seed cotton weight per boll, earliness ratio, ginning percentage, fiber length and micronaire were found positive while seed cotton yield was negative. In the established populations, the investigated traits except fiber length were affected by the non-additive gene effect. Seed cotton weight per boll earliness ratio, ginning percentage, fiber length and micronaire were positive while seed cotton yield was found negative. For seed cotton yield Gloria, TMN 199 and ZN 1018; for earliness ratio TMN 199, GW 2357 and TMN 170; for seed cotton weight per boll GW 2357 and Gloria; for seed index İpek 607; for ginning percentage TMN 199, TMD 139 ZN 1018; for fiber length Gloria, Flash, İpek 607 and UA 48; for fiber fineness İpek 607 and TMD 139; for fiber strength Gloria and UA 48 were found the best parents and also performed the best overall combining abilities for these traits. TMN 199 x İpek 607, TMN 199 x UA 48, Flash x GW 2357, Gloria x İpek 607, Gloria x UA 48 and ST 468 x ADN 712 for seed cotton yield; TMN 199 x TMN 170 for earliness ratio; Flash x GW 2357 and Gloria x İpek 607 for seed cotton weight per boll; TMN 199 x GW 2357 and Gloria x ADN 712 for seed index; Gloria x TMD 139, TMN 199 x TMN 170, Flash x ZN 1018 and ST-468 x TMN 139 for ginning percentage; Flash x ADN 712 and ST-468 x İpek 607 for fiber length; ST-468 x İpek 607 for fiber micronaire; TMN 199 x UA 48, Flash x İpek 607, ST-468 x GW 2357 and ST-468 x UA 48 for fiber strength were indicated the most promising hybrids and had the best overall combining abilities.
本研究的目的是确定亲本的一般配合力（GCA）及其杂交组合的特异配合力，并通过研究品系和试验者的遗传结构来评价F1的杂交活力。该研究于2015年和2016年在纳齐利棉花研究所的试验场地进行了三次重复，采用随机完全块设计。以28个F1杂交种（4个品系，7个试验者）为材料，采用x品系试验方法进行了材料的筛选。所研究的除纤维长度外的特性在所创造的群体中受到非加性基因效应的影响。单株铃重、早熟率、轧棉率、纤维长度和马克隆值的杂种优势值为正，而籽棉产量为负。在已建立的群体中，除纤维长度外，所研究的性状都受到非加性基因效应的影响。籽棉单株铃重比、轧棉率、纤维长度和马克隆值为正，籽棉产量为负。对于籽棉产量，Gloria、TMN199和ZN1018；对于早熟比TMN 199、GW 2357和TMN 170；单株籽棉重量GW 2357和Gloria；种子指数为607；轧棉率TMN 199、TMD 139 ZN 1018；光纤长度Gloria、Flash、伊佩克607和UA 48；用于纤维细度伊佩克607和TMD 139；对于纤维强度，Gloria和UA 48被发现是最好的亲本，并且在这些性状上表现出最好的整体配合能力。TMN 199 x伊佩克607、TMN 199×UA 48、Flash x GW 2357、Gloria x伊佩克607、Gloriax UA 48和ST 468 x ADN 712用于籽棉产量；TMN 199 x TMN 170用于早熟率；Flash x GW 2357和Gloria xïpek 607的每铃籽棉重量；TMN 199 x GW 2357和Gloria x ADN 712用于种子指数；轧棉百分比为Gloria x TMD 139、TMN 199 x TMN 170、Flash x ZN 1018和ST-468 x TMN 139；光纤长度为Flash x ADN 712和ST-468 xïpek 607；ST-468 x伊佩克607纤维马克隆值；TMN 199 x UA 48、Flash xïpek 607、ST-468 x GW 2357和ST-468×UA 48是纤维强度最有前途的杂交种，具有最好的综合配合力。
{"title":"INHERITANCE OF YIELD AND SOME FIBER PROPERTIES OF LINE X TESTER HYBRIDS FOR COTTON (Gossypium hirsutum L.)","authors":"Nazife Özkan, O. Copur","doi":"10.17557/tjfc.1005754","DOIUrl":"https://doi.org/10.17557/tjfc.1005754","url":null,"abstract":"The aim of this study was to determine the general combining ability (GCA) of the parents and the specific combining ability of their hybrid combinations and to evaluate the hybrid vigor of F1 by investigating the genetic structure of the lines and testers. The study was carried out in randomized complete blocks design with three replications in the trial site of Nazilli Cotton Research Institute in 2015 and 2016 years. 28 F1 hybrids (4 lines and 7 testers) were used as material which developed from line x tester method. Investigated properties except fiber length in the created populations were influenced by non-additive gene effect. The values of heterosis for the seed cotton weight per boll, earliness ratio, ginning percentage, fiber length and micronaire were found positive while seed cotton yield was negative. In the established populations, the investigated traits except fiber length were affected by the non-additive gene effect. Seed cotton weight per boll earliness ratio, ginning percentage, fiber length and micronaire were positive while seed cotton yield was found negative. For seed cotton yield Gloria, TMN 199 and ZN 1018; for earliness ratio TMN 199, GW 2357 and TMN 170; for seed cotton weight per boll GW 2357 and Gloria; for seed index İpek 607; for ginning percentage TMN 199, TMD 139 ZN 1018; for fiber length Gloria, Flash, İpek 607 and UA 48; for fiber fineness İpek 607 and TMD 139; for fiber strength Gloria and UA 48 were found the best parents and also performed the best overall combining abilities for these traits. TMN 199 x İpek 607, TMN 199 x UA 48, Flash x GW 2357, Gloria x İpek 607, Gloria x UA 48 and ST 468 x ADN 712 for seed cotton yield; TMN 199 x TMN 170 for earliness ratio; Flash x GW 2357 and Gloria x İpek 607 for seed cotton weight per boll; TMN 199 x GW 2357 and Gloria x ADN 712 for seed index; Gloria x TMD 139, TMN 199 x TMN 170, Flash x ZN 1018 and ST-468 x TMN 139 for ginning percentage; Flash x ADN 712 and ST-468 x İpek 607 for fiber length; ST-468 x İpek 607 for fiber micronaire; TMN 199 x UA 48, Flash x İpek 607, ST-468 x GW 2357 and ST-468 x UA 48 for fiber strength were indicated the most promising hybrids and had the best overall combining abilities.","PeriodicalId":23385,"journal":{"name":"Turkish Journal of Field Crops","volume":" ","pages":""},"PeriodicalIF":0.8,"publicationDate":"2022-06-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44225909","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}
This study is to determine the effect of different boron application methods to grain yield and some agricultural properties of Sakar red lentil variety (Lens culinaris Medic.). Study was conducted in 2018-2019 and 2019-2020 growing years in the Boron lack areas of Sanliurfa in Turkey. Experimental design was randomized complete block design with four replicates. Borax and Sakar lentil variety were used as Boron source and plant material, respectively. The methods of applying boron were control (0 kg B da-1), to soil (0.20 kg B da-1), to foliar spraying (when plants have 5-6 leaves 0.05 kg da-1 and have pre-flowering period 0.05 kg da-1) and to soil+foliar application (to soil 0.10 kg B da-1 + to foliar when plants have 5-6 leaves 0.05 kg da-1 and have pre-flowering period 0.05 kg da-1). According to average of two years; the highest grain yield was obtained from soil+foliar aplications (198.57 kg da-1). Also the highest harvest index (33.96%), thousand kernel weight (41.78 g), biological yield (582.96 g/m2) values were seen on soil+foliar applications. Protein content of kernel (33.29 %) and the boron content of kernel (19.09 mg kg-1) values increased with boron applications at the average of two years. The most effective boron application method was determined as soil + foliar boron application but other application methods were more effective than control parcels.
本试验旨在研究不同施硼方式对萨卡红扁豆(Lens culinaris Medic.)籽粒产量及部分农艺性状的影响。研究于2018-2019年和2019-2020年在土耳其Sanliurfa缺硼地区进行。试验设计为随机完全区组设计，设4个重复。硼砂和萨卡扁豆分别作为硼源和植物材料。硼的施用方法为对照(0 kg B - da-1)、土壤(0.20 kg B - da-1)、叶面喷施(植株有5-6片叶片0.05 kg da-1且花期0.05 kg da-1)和土壤+叶面喷施(植株有5-6片叶片0.05 kg da-1且花期0.05 kg da-1)。按平均两年;土壤+叶面施用籽粒产量最高(198.57 kg da-1)。土壤+叶面处理的收获指数最高(33.96%)，千粒重最高(41.78 g)，生物产量最高(582.96 g/m2)。籽粒蛋白质含量(33.29%)和籽粒硼含量(19.09 mg kg-1)均随施硼量的增加而增加。土壤+叶面施硼方式最有效，其他施硼方式均优于对照地块。
{"title":"EFFECTS OF DIFFERENT BORON APPLICATIONS ON SEED YIELD AND SOME AGRONOMICAL CHARACTERISTICS OF RED LENTIL","authors":"Ayşe Öktem","doi":"10.17557/tjfc.1106779","DOIUrl":"https://doi.org/10.17557/tjfc.1106779","url":null,"abstract":"This study is to determine the effect of different boron application methods to grain yield and some agricultural properties of Sakar red lentil variety (Lens culinaris Medic.). Study was conducted in 2018-2019 and 2019-2020 growing years in the Boron lack areas of Sanliurfa in Turkey. Experimental design was randomized complete block design with four replicates. Borax and Sakar lentil variety were used as Boron source and plant material, respectively. The methods of applying boron were control (0 kg B da-1), to soil (0.20 kg B da-1), to foliar spraying (when plants have 5-6 leaves 0.05 kg da-1 and have pre-flowering period 0.05 kg da-1) and to soil+foliar application (to soil 0.10 kg B da-1 + to foliar when plants have 5-6 leaves 0.05 kg da-1 and have pre-flowering period 0.05 kg da-1). According to average of two years; the highest grain yield was obtained from soil+foliar aplications (198.57 kg da-1). Also the highest harvest index (33.96%), thousand kernel weight (41.78 g), biological yield (582.96 g/m2) values were seen on soil+foliar applications. Protein content of kernel (33.29 %) and the boron content of kernel (19.09 mg kg-1) values increased with boron applications at the average of two years. The most effective boron application method was determined as soil + foliar boron application but other application methods were more effective than control parcels.","PeriodicalId":23385,"journal":{"name":"Turkish Journal of Field Crops","volume":" ","pages":""},"PeriodicalIF":0.8,"publicationDate":"2022-06-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42227593","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}
U. Başaran, E. Gülümser, Y. M. Kardeş, medine çopur doğrusöz, H. Mut
Rye is resistant to cold, drought, diseases, and pests, and it protects and improves the soil structure. The aim of this study was to determine the grain yield and quality of rye (Secale cereale) as feed in Central Anatolian conditions. For this purpose, nine populations and one variety (Aslım-95) of rye and one variety of triticale (Karma-2000) were investigated for grain yield, crude protein content, acid detergent fiber (ADF), neutral detergent fiber (NDF), potassium, phosphorus, calcium, magnesium, total phenolic, total flavonoid, DPPH free radical scavenging activity and condensed tannin content. Experiments were carried out in Yozgat ecological conditions in 2018-2019 and 2019-2020 growing seasons in a randomized block design with three replications. There were significant (P
{"title":"GRAIN YIELD AND NUTRITIONAL QUALITY OF DIFFERENT RYE GENOTYPES","authors":"U. Başaran, E. Gülümser, Y. M. Kardeş, medine çopur doğrusöz, H. Mut","doi":"10.17557/tjfc.1105238","DOIUrl":"https://doi.org/10.17557/tjfc.1105238","url":null,"abstract":"Rye is resistant to cold, drought, diseases, and pests, and it protects and improves the soil structure. The aim of this study was to determine the grain yield and quality of rye (Secale cereale) as feed in Central Anatolian conditions. For this purpose, nine populations and one variety (Aslım-95) of rye and one variety of triticale (Karma-2000) were investigated for grain yield, crude protein content, acid detergent fiber (ADF), neutral detergent fiber (NDF), potassium, phosphorus, calcium, magnesium, total phenolic, total flavonoid, DPPH free radical scavenging activity and condensed tannin content. Experiments were carried out in Yozgat ecological conditions in 2018-2019 and 2019-2020 growing seasons in a randomized block design with three replications. There were significant (P","PeriodicalId":23385,"journal":{"name":"Turkish Journal of Field Crops","volume":" ","pages":""},"PeriodicalIF":0.8,"publicationDate":"2022-06-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41958866","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}
This research was conducted in 2018 and 2019 at Tekirdag Namık Kemal University, Faculty of Agriculture, Field Crops Department, Research and Experimental area. It was aimed to determine general combining abilities (GCA) of parental lines, specific combining abilities (SCA) of hybrids, having F1 hybrids from 5 female lines and 9 male testers. For this purpose, lines and testers were hybridized in all combinations using line x tester method in 2018. The field experiments for hybrids (F1) were designed in a randomized complete block with three replications in 2019. The male parents Linas as high general combiners for developing increased seed and oil yields in safflower hybrids. The highest heterosis for oil content was calculated EC18 hybrid (14.281%). The highest heterosis was calculated in EC2 (34.079%) and EC4 (34.548%) for seed and oil yield, respectively. In the study, similar heterotic effect was observed between seed and oil yield as there is interaction between them. Hybrid EC2, EC4 and EC18 were determined as best combinations for high seed yield, oil content and oil yield according to the SCA and heterosis values. The promising hybrids will be grown in the next generations together with the other hybrids in order to ensure sufficient variation, and the selection will be started in the later generations such as F3 and F4.
{"title":"HETEROSIS AND COMBINING ABILITY VIA LINE × TESTER ANALYSIS FOR QUALITY AND SOME AGRONOMIC CHARACTERS IN SAFFLOWER","authors":"E. Culpan, B. Arslan","doi":"10.17557/tjfc.1083872","DOIUrl":"https://doi.org/10.17557/tjfc.1083872","url":null,"abstract":"This research was conducted in 2018 and 2019 at Tekirdag Namık Kemal University, Faculty of Agriculture, Field Crops Department, Research and Experimental area. It was aimed to determine general combining abilities (GCA) of parental lines, specific combining abilities (SCA) of hybrids, having F1 hybrids from 5 female lines and 9 male testers. For this purpose, lines and testers were hybridized in all combinations using line x tester method in 2018. The field experiments for hybrids (F1) were designed in a randomized complete block with three replications in 2019. The male parents Linas as high general combiners for developing increased seed and oil yields in safflower hybrids. The highest heterosis for oil content was calculated EC18 hybrid (14.281%). The highest heterosis was calculated in EC2 (34.079%) and EC4 (34.548%) for seed and oil yield, respectively. In the study, similar heterotic effect was observed between seed and oil yield as there is interaction between them. Hybrid EC2, EC4 and EC18 were determined as best combinations for high seed yield, oil content and oil yield according to the SCA and heterosis values. The promising hybrids will be grown in the next generations together with the other hybrids in order to ensure sufficient variation, and the selection will be started in the later generations such as F3 and F4.","PeriodicalId":23385,"journal":{"name":"Turkish Journal of Field Crops","volume":" ","pages":""},"PeriodicalIF":0.8,"publicationDate":"2022-06-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42752635","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}
Intercropping used in modern agricultural systems is designed for growing more plant species in the same field for maximized growth parameters. This two-year study was conducted to understand the effects of row seeding configuration and different Sudangrass ratios on yield, quality, and competitive ability in second crop production. Above and belowground biomass, crude protein content significantly increased in the second year, while other investigated properties decreased. Compared with other row seeding arrangements, aboveground biomass significantly increased in the same row seeding but belowground biomass, crude protein, and NDF (Neutral Detergent Fiber) contents were higher in the alternate row seeding. Plant height, ratio, ADF (Acid Detergent Fiber) content, AGRNE (Aboveground Relative Neighbor Effect), and BGRNE (Belowground Relative Neighbor Effect) were not affected by row seeding configurations. In order to maximize the utilization from the row seeding arrangements , the same row seeding arrangement can increase the aboveground biomass but mitigate belowground biomass and crude protein content. The row seeding configuration represents a potential for yield, quality, and competitive ability.
{"title":"ROW SEEDING CONFIGURATION REGULATES YIELD, QUALITY, AND COMPETITION IN COMMON VETCH-SUDANGRASS INTERCROPPING","authors":"Şule Erkovan","doi":"10.17557/tjfc.1056749","DOIUrl":"https://doi.org/10.17557/tjfc.1056749","url":null,"abstract":"Intercropping used in modern agricultural systems is designed for growing more plant species in the same field for maximized growth parameters. This two-year study was conducted to understand the effects of row seeding configuration and different Sudangrass ratios on yield, quality, and competitive ability in second crop production. Above and belowground biomass, crude protein content significantly increased in the second year, while other investigated properties decreased. Compared with other row seeding arrangements, aboveground biomass significantly increased in the same row seeding but belowground biomass, crude protein, and NDF (Neutral Detergent Fiber) contents were higher in the alternate row seeding. Plant height, ratio, ADF (Acid Detergent Fiber) content, AGRNE (Aboveground Relative Neighbor Effect), and BGRNE (Belowground Relative Neighbor Effect) were not affected by row seeding configurations. In order to maximize the utilization from the row seeding arrangements , the same row seeding arrangement can increase the aboveground biomass but mitigate belowground biomass and crude protein content. The row seeding configuration represents a potential for yield, quality, and competitive ability.","PeriodicalId":23385,"journal":{"name":"Turkish Journal of Field Crops","volume":" ","pages":""},"PeriodicalIF":0.8,"publicationDate":"2022-05-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45811320","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}
This study was conducted to determine the effects of sowing designs on forage yield and quality in sweet sorghum and mung bean grown as binary mixture with different cultivation systems in Mediterranean conditions under second crop season during 2019-2020. As sowing design, twin-row (20×55 cm row spacing), narrow-row (55 cm row spacing) and conventional-row (75 cm row spacing) were used as sowing design. The mixtures were formed based on the plant density and alternative row numbers of sweet sorghum and mung bean. Sowing was done on alternating rows of 1 row of sweet sorghum and 1 row of mung bean and 2 rows of sweet sorghum and 1 row of mung bean. The plant density of sweet sorghum was 14 plants m-2 and plant densities of mung bean were 14 plants m-2, 21 plants m-2 and 28 plants m-2. This experiment was planned as two-factor (sowing designs and mixtures) and conducted in randomized complete block design arranged in split plot with 3 replications. To evaluate the forage yield and quality, fresh forage yield, dry matter yield, NDF, ADF, ADL, crude ash crude protein and ether extract characteristics were examined. In addition, the intercropping potential of mung bean and sweet sorghum mixtures was evaluated by the land equivalent ratio. As a result of the present study, mixed cultivation of 14 plants m-2 with one row of sweet sorghum and 14 plants m-2 with one row of mung bean gave the best results in narrow row sowing design. It was concluded that an efficient and high quality intercropping system can be realized in the second crop conditions in regions where Mediterranean climatic conditions prevail, especially for mung beans and sweet sorghum.
{"title":"THE EFFECTS OF SOWING DESIGNS ON FORAGE YIELD AND QUALITY OF SWEET SORGHUM AND MUNG BEAN MIXTURES UNDER MEDITERRANEAN CONDITIONS","authors":"I. Ertekin, Ş. Yilmaz","doi":"10.17557/tjfc.1077392","DOIUrl":"https://doi.org/10.17557/tjfc.1077392","url":null,"abstract":"This study was conducted to determine the effects of sowing designs on forage yield and quality in sweet sorghum and mung bean grown as binary mixture with different cultivation systems in Mediterranean conditions under second crop season during 2019-2020. As sowing design, twin-row (20×55 cm row spacing), narrow-row (55 cm row spacing) and conventional-row (75 cm row spacing) were used as sowing design. The mixtures were formed based on the plant density and alternative row numbers of sweet sorghum and mung bean. Sowing was done on alternating rows of 1 row of sweet sorghum and 1 row of mung bean and 2 rows of sweet sorghum and 1 row of mung bean. The plant density of sweet sorghum was 14 plants m-2 and plant densities of mung bean were 14 plants m-2, 21 plants m-2 and 28 plants m-2. This experiment was planned as two-factor (sowing designs and mixtures) and conducted in randomized complete block design arranged in split plot with 3 replications. To evaluate the forage yield and quality, fresh forage yield, dry matter yield, NDF, ADF, ADL, crude ash crude protein and ether extract characteristics were examined. In addition, the intercropping potential of mung bean and sweet sorghum mixtures was evaluated by the land equivalent ratio. As a result of the present study, mixed cultivation of 14 plants m-2 with one row of sweet sorghum and 14 plants m-2 with one row of mung bean gave the best results in narrow row sowing design. It was concluded that an efficient and high quality intercropping system can be realized in the second crop conditions in regions where Mediterranean climatic conditions prevail, especially for mung beans and sweet sorghum.","PeriodicalId":23385,"journal":{"name":"Turkish Journal of Field Crops","volume":" ","pages":""},"PeriodicalIF":0.8,"publicationDate":"2022-05-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43159221","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}
Increasing popularity of oat were accompanied with the introductions of many new cultivars for the last few decades. Aim of this study were to characterize the growth and developments of Kahraman, Küçükyayla, Yeniçeri, Sebat, Otağı and Diriliş oat cultivars using sigmoidal growth models. Growth data comprised of weekly observations of dry weights and growth stages with three samplings for two consecutive years. Results indicated that the growing season were the determining factor for the dry matter accumulation until the stem elongation stage since genotype differences became apparent only in the later stages. Sigmoidal growth models successfully fitted to the growth data and allowed for further evaluations. Goodness of fit statistics implied that Logistic, Logistic Power and Ratkowsky models were the best fitting growth models to explain dry matter accumulations of oat cultivars. Analysis also showed that Otağı, Yeniçeri and Sebat cultivars reached the highest dry matter accumulations. Point of inflections on the Logistic models indicated that Küçükyayla and Kahraman were the earliest cultivars in the Marmara region. Comparison of cultivars by using the growth models proved to be informative in terms of understanding the genotypic variation.
{"title":"ANALYSING GROWTH PATTERNS OF SELECTED TURKISH OAT CULTIVARS USING SIGMOIDAL MODELS","authors":"O. Hocaoğlu","doi":"10.17557/tjfc.1064138","DOIUrl":"https://doi.org/10.17557/tjfc.1064138","url":null,"abstract":"Increasing popularity of oat were accompanied with the introductions of many new cultivars for the last few decades. Aim of this study were to characterize the growth and developments of Kahraman, Küçükyayla, Yeniçeri, Sebat, Otağı and Diriliş oat cultivars using sigmoidal growth models. Growth data comprised of weekly observations of dry weights and growth stages with three samplings for two consecutive years. Results indicated that the growing season were the determining factor for the dry matter accumulation until the stem elongation stage since genotype differences became apparent only in the later stages. Sigmoidal growth models successfully fitted to the growth data and allowed for further evaluations. Goodness of fit statistics implied that Logistic, Logistic Power and Ratkowsky models were the best fitting growth models to explain dry matter accumulations of oat cultivars. Analysis also showed that Otağı, Yeniçeri and Sebat cultivars reached the highest dry matter accumulations. Point of inflections on the Logistic models indicated that Küçükyayla and Kahraman were the earliest cultivars in the Marmara region. Comparison of cultivars by using the growth models proved to be informative in terms of understanding the genotypic variation.","PeriodicalId":23385,"journal":{"name":"Turkish Journal of Field Crops","volume":"25 5","pages":""},"PeriodicalIF":0.8,"publicationDate":"2022-05-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41308129","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}
Genetic variability and diversity studies provide important data for plant breeders who manage breeding programs. Forty-three upland rice genotypes collected in Thailand were assessed genetic variability using randomized complete block designs with three replications in two years at the Faculty of Natural Resources, Prince of Songkla University. The eight characterized quantitative traits showed significant variations by genotypes. For the interaction genotype×year, significance was found in days to maturity, plant height, number of tillers hill-1, yield, and 1,000 seed weight. High genetic coefficients of variation were observed for days to flowering, plant height, number of tillers hill-1, 1,000 seed weight, and seed width. High broad-sense heritability was found for days to flowering, days to maturity, plant height, number of tillers hill-1, 1,000 seed weight, and seed width. Cluster analysis grouped the 43 genotypes into eight groups based on SSR markers at 0.752 similarity level. These results expose the broad variability and assist rice breeders in selecting the appropriate genotypes for future breeding programs.
{"title":"GENETIC VARIABILITY AND DIVERSITY OF UPLAND RICE LANDRACES","authors":"Suwansa Chuchert, C. Nualsri, W. Soonsuwon","doi":"10.17557/tjfc.998285","DOIUrl":"https://doi.org/10.17557/tjfc.998285","url":null,"abstract":"Genetic variability and diversity studies provide important data for plant breeders who manage breeding programs. Forty-three upland rice genotypes collected in Thailand were assessed genetic variability using randomized complete block designs with three replications in two years at the Faculty of Natural Resources, Prince of Songkla University. The eight characterized quantitative traits showed significant variations by genotypes. For the interaction genotype×year, significance was found in days to maturity, plant height, number of tillers hill-1, yield, and 1,000 seed weight. High genetic coefficients of variation were observed for days to flowering, plant height, number of tillers hill-1, 1,000 seed weight, and seed width. High broad-sense heritability was found for days to flowering, days to maturity, plant height, number of tillers hill-1, 1,000 seed weight, and seed width. Cluster analysis grouped the 43 genotypes into eight groups based on SSR markers at 0.752 similarity level. These results expose the broad variability and assist rice breeders in selecting the appropriate genotypes for future breeding programs.","PeriodicalId":23385,"journal":{"name":"Turkish Journal of Field Crops","volume":" ","pages":""},"PeriodicalIF":0.8,"publicationDate":"2022-05-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43063126","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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