The pea is a legume with a high protein content and high nutritional value. In recent times, it has come to be consumed as a frozen and canned food as well as fresh. It has a special place among legumes because of its suitability for crop rotation. In Turkey, it is mostly grown as a winter crop in the western regions. Planting takes place in the fall for the winter growing season. Determining the best sowing time is vital to avoid cold damage. This study was conducted over two years in the 2020-21 and 2021-22 growing seasons in the field crops trial fields of Aydin Adnan Menderes University Faculty of Agriculture. During the study, the dry matter values and GDD (growing degree days) of four pea cultivars (Giresun, Mayer, local 1 and local 2) were calculated at four phenological periods (emergence, flowering, pod set and maturity) for three different sowing dates (November 1, November 20 and December 10). In addition, the yield and yield characteristics and protein content were analyzed. Among the four varieties, Mayer (1.95t ha-1) recorded the highest yield value, while Giresun (25.6%) achieved the highest protein content. The number of days to maturity, dry matter content and GDD values of the varieties at the different phenological periods varied with the sowing date. Higher GDD and dry matter content levels were measured in early sowing. The later the sowing, the shorter the period from pod set to maturation and the lower the dry matter content.
{"title":"THE EFFECTS OF DIFFERENT SOWING TIMES ON THE PHENOLOGICAL CHARACTERISTICS AND SEED YIELD OF THE PEA","authors":"Feride Öncan Sümer","doi":"10.17557/tjfc.1391483","DOIUrl":"https://doi.org/10.17557/tjfc.1391483","url":null,"abstract":"The pea is a legume with a high protein content and high nutritional value. In recent times, it has come to be consumed as a frozen and canned food as well as fresh. It has a special place among legumes because of its suitability for crop rotation. In Turkey, it is mostly grown as a winter crop in the western regions. Planting takes place in the fall for the winter growing season. Determining the best sowing time is vital to avoid cold damage. This study was conducted over two years in the 2020-21 and 2021-22 growing seasons in the field crops trial fields of Aydin Adnan Menderes University Faculty of Agriculture. During the study, the dry matter values and GDD (growing degree days) of four pea cultivars (Giresun, Mayer, local 1 and local 2) were calculated at four phenological periods (emergence, flowering, pod set and maturity) for three different sowing dates (November 1, November 20 and December 10). In addition, the yield and yield characteristics and protein content were analyzed. Among the four varieties, Mayer (1.95t ha-1) recorded the highest yield value, while Giresun (25.6%) achieved the highest protein content. The number of days to maturity, dry matter content and GDD values of the varieties at the different phenological periods varied with the sowing date. Higher GDD and dry matter content levels were measured in early sowing. The later the sowing, the shorter the period from pod set to maturation and the lower the dry matter content.","PeriodicalId":23385,"journal":{"name":"Turkish Journal of Field Crops","volume":"7 5","pages":""},"PeriodicalIF":0.8,"publicationDate":"2023-12-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138995169","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. Ünal, Berna Efe, Z. Mutlu, Şaban Işik, Hacer Mi̇ntaş, Hülya HANOĞLU ORAL
Alfalfa is the most important crop in Turkey but there is no alfalfa cultivar developed for rainfed conditions under the semiarid regions in Turkey. For this reason, new cultivars are needed for using of rangeland improvement, artificial pasture establishment, and hay production. For this reason, the two alfalfa populations were developed by the mass selection method in the breeding project. These two advanced populations (L-533, and L-1739) were examined with the three control cultivars of alfalfa (Bilensoy-80, Savaş and Kayseri) for morphological, yield and quality traits in two various regions of Turkey in three experimental years. The present study results demonstrated that there were significant differences in terms of the plant height, but no differences in stem diameter, and stem number among the study genotypes. When evaluating all genotypes, the L-533 and Kayseri had the highest yield value, but the Savaş cultivar was the lowest. As compared to Bilensoy-80 cultivar, the L-533, and L-1739 populations gave higher at 22.27 and 11.57% in green forage yield; 18.30 and 10.13% in dry forage yields, respectively. In addition, statistically significant differences were found for ADF, NDF, and digestible dry matter yield among the study genotypes, except crude protein contents. Moreover, the highest crude protein content and digestible dry matter yield were obtained from the L-533 and L-1739, but the L-533 had also the lowest NDF content. The present study result showed that the L-533, and L-1739 had high adaptation capability, excellent yield, and good quality performance in dry conditions under semi-arid regions and could be used as commercial cultivars.
{"title":"Observation of morphological, agronomic, and quality traits of the two alfalfa developed populations under rainfed conditions in semiarid regions","authors":"S. Ünal, Berna Efe, Z. Mutlu, Şaban Işik, Hacer Mi̇ntaş, Hülya HANOĞLU ORAL","doi":"10.17557/tjfc.1333209","DOIUrl":"https://doi.org/10.17557/tjfc.1333209","url":null,"abstract":"Alfalfa is the most important crop in Turkey but there is no alfalfa cultivar developed for rainfed conditions under the semiarid regions in Turkey. For this reason, new cultivars are needed for using of rangeland improvement, artificial pasture establishment, and hay production. For this reason, the two alfalfa populations were developed by the mass selection method in the breeding project. These two advanced populations (L-533, and L-1739) were examined with the three control cultivars of alfalfa (Bilensoy-80, Savaş and Kayseri) for morphological, yield and quality traits in two various regions of Turkey in three experimental years. The present study results demonstrated that there were significant differences in terms of the plant height, but no differences in stem diameter, and stem number among the study genotypes. When evaluating all genotypes, the L-533 and Kayseri had the highest yield value, but the Savaş cultivar was the lowest. As compared to Bilensoy-80 cultivar, the L-533, and L-1739 populations gave higher at 22.27 and 11.57% in green forage yield; 18.30 and 10.13% in dry forage yields, respectively. \u0000In addition, statistically significant differences were found for ADF, NDF, and digestible dry matter yield among the study genotypes, except crude protein contents. Moreover, the highest crude protein content and digestible dry matter yield were obtained from the L-533 and L-1739, but the L-533 had also the lowest NDF content. The present study result showed that the L-533, and L-1739 had high adaptation capability, excellent yield, and good quality performance in dry conditions under semi-arid regions and could be used as commercial cultivars.","PeriodicalId":23385,"journal":{"name":"Turkish Journal of Field Crops","volume":"17 1","pages":""},"PeriodicalIF":0.8,"publicationDate":"2023-12-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138965871","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}
Özge Doğanay Erbaş Köse, Z. Mut, Y. M. Kardeş, H. Akay
Wheat (Triticum avestivum L.) has a wide adaptation limit and it is used as an important source of essential nutrients for both humans and animals. Wheat bran is also a by-product of the milling of wheat grain. It has a unique nutritional composition due to the amount and quality of proteins, mineral content and B complex vitamins content and dietary fiber content. One of the aims of this study was to determine the grain yield, yield components and quality traits of 36 wheat cultivars between 2019-2020 and 2020-2021. The other aim was to determine the nutritional properties of the bran obtained from these cultivars. Plant height, spike length, number of spikelets per spike, number of grains per spike, grain yield, thousand grain weight, test weight, wet gluten and sedimentation value traits were determined only in the whole grain, while ash content, protein content, starch content, fat content, acid detergent fiber, neutral detergent fiber, potassium, phosphorus, and magnesium traits were determined both in the whole grain and in the bran. It is expected that the data obtained in this study will be reported in the literature, evaluated in terms of product quality and taken into account in breeding programs.
{"title":"GRAIN - BRAN QUALITY PARAMETERS and AGRONOMIC TRAITS of BREAD WHEAT CULTIVARS","authors":"Özge Doğanay Erbaş Köse, Z. Mut, Y. M. Kardeş, H. Akay","doi":"10.17557/tjfc.1336316","DOIUrl":"https://doi.org/10.17557/tjfc.1336316","url":null,"abstract":"Wheat (Triticum avestivum L.) has a wide adaptation limit and it is used as an important source of essential nutrients for both humans and animals. Wheat bran is also a by-product of the milling of wheat grain. It has a unique nutritional composition due to the amount and quality of proteins, mineral content and B complex vitamins content and dietary fiber content. One of the aims of this study was to determine the grain yield, yield components and quality traits of 36 wheat cultivars between 2019-2020 and 2020-2021. The other aim was to determine the nutritional properties of the bran obtained from these cultivars. Plant height, spike length, number of spikelets per spike, number of grains per spike, grain yield, thousand grain weight, test weight, wet gluten and sedimentation value traits were determined only in the whole grain, while ash content, protein content, starch content, fat content, acid detergent fiber, neutral detergent fiber, potassium, phosphorus, and magnesium traits were determined both in the whole grain and in the bran. It is expected that the data obtained in this study will be reported in the literature, evaluated in terms of product quality and taken into account in breeding programs.","PeriodicalId":23385,"journal":{"name":"Turkish Journal of Field Crops","volume":"56 6","pages":""},"PeriodicalIF":0.8,"publicationDate":"2023-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138997345","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 investigated the effects of nitrogen fertilization on the yield and quality characteristics of Anise (Pimpinella anisum L.). The study was conducted in the ecological conditions of Kahramanmaras from 2019 to 2021. Two different anise populations Izmir (P1) and Konya (P2) and six different nitrogen fertilizer doses (0, 30, 60, 90, 120, 150 kg ha-1) were used in the study. The experiment was set up in triplicate using a split-plot design, with the populations on the main plots and the fertilizer doses on the subplots. Considering the herbal properties of anise grown in different nitrogen dose applications; plant height was 41.71- 42.75 cm, the total number of branches (10.62-12.50 plants-1), fruit branches (4.78-5.29 plants-1) and umbrellas (8.12-9.64 plants-1) were recorded. Considering the yield and quality characteristics; seed yield the range was 350.10- 400.02 kg ha-1, 1000-seed weight 2.78-3.49 g, protein rate 15.3-17.77%, fixed oil rate 15.15-16.34% fixed oil yield 50.51-60.48 kg ha-1, essential oil rate 1.66-2.26%, and essential oil yield 5.80-8.90 L ha-1. The Konya population had higher values in terms of seed yield and quality characteristics. With the exception of plant height, which revealed the total number of branches, fruit branches, umbels, seed yield, thousand seed weight, protein ratio, fixed oil ratio, fixed oil yield, essential oil ratio, and essential oil yield, all of the studied characteristics generally showed improvement with an increase in nitrogen doses. However, a nitrogen treatment of 120 kg ha-1 produced the maximum seed production.
{"title":"IMPACT OF NITROGEN FERTILIZER ON THE PRODUCTIVITY AND QUALITATIVE PARAMETERS OF ANISE (Pimpinella anisum L.)","authors":"Osman Gedi̇k, Furkan Akgul","doi":"10.17557/tjfc.1350494","DOIUrl":"https://doi.org/10.17557/tjfc.1350494","url":null,"abstract":"The present study investigated the effects of nitrogen fertilization on the yield and quality characteristics of Anise (Pimpinella anisum L.). The study was conducted in the ecological conditions of Kahramanmaras from 2019 to 2021. Two different anise populations Izmir (P1) and Konya (P2) and six different nitrogen fertilizer doses (0, 30, 60, 90, 120, 150 kg ha-1) were used in the study. The experiment was set up in triplicate using a split-plot design, with the populations on the main plots and the fertilizer doses on the subplots. Considering the herbal properties of anise grown in different nitrogen dose applications; plant height was 41.71- 42.75 cm, the total number of branches (10.62-12.50 plants-1), fruit branches (4.78-5.29 plants-1) and umbrellas (8.12-9.64 plants-1) were recorded. Considering the yield and quality characteristics; seed yield the range was 350.10- 400.02 kg ha-1, 1000-seed weight 2.78-3.49 g, protein rate 15.3-17.77%, fixed oil rate 15.15-16.34% fixed oil yield 50.51-60.48 kg ha-1, essential oil rate 1.66-2.26%, and essential oil yield 5.80-8.90 L ha-1. The Konya population had higher values in terms of seed yield and quality characteristics. With the exception of plant height, which revealed the total number of branches, fruit branches, umbels, seed yield, thousand seed weight, protein ratio, fixed oil ratio, fixed oil yield, essential oil ratio, and essential oil yield, all of the studied characteristics generally showed improvement with an increase in nitrogen doses. However, a nitrogen treatment of 120 kg ha-1 produced the maximum seed production.","PeriodicalId":23385,"journal":{"name":"Turkish Journal of Field Crops","volume":"8 6","pages":""},"PeriodicalIF":0.8,"publicationDate":"2023-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139000508","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}
Asghr Zare, Hamidreza Mi̇ri̇, Barmak Haghi̇ghi̇jafari̇, Alireza Bagheri̇, Abdolreaza Jafari̇
As a field crop, quinoa (Chenopodium quinoa Willd.) has great potential in improving food for humans and animals even under marginal lands. Experiments were carried out at Marvdasht, Iran, in 2017 and 2018 main crop growing season to evaluate the effect of 4 levels of nitrogen (0, 75, 150, and 225 kg/ ha), three levels of density (20, 30, and 40 plants /m2), and two cultivars of quinoa (Titicaca and Sajema). The factorial experiment was performed based on a randomized complete block design with three replications. The results showed that nitrogen fertilizer significantly affected all measured traits. By increasing the nitrogen and plant density, the plant height, grain yield, and biological yield increased. The highest harvest index and nitrogen use efficiency was obtained from the highest density level. In all studied traits, Titicaca cultivar had greater than Sajema. Due to the superiority of 225 kg /ha-1 of nitrogen and the density of 40 plants/m2 in terms of grain yield, it seems that this amount of nitrogen fertilizer and planting density to achieve good yields in the test and similar areas is also recommended. Also, the higher seed yield in Titicaca cultivar than Sajema is recommended for planting in the studied areas.
{"title":"Interaction of Nitrogen and Plant Density on Growth and Yield of Two Quinoas (Chenopodium quinoa Willd.) Cultivars in Fars Province, Iran","authors":"Asghr Zare, Hamidreza Mi̇ri̇, Barmak Haghi̇ghi̇jafari̇, Alireza Bagheri̇, Abdolreaza Jafari̇","doi":"10.17557/tjfc.1262098","DOIUrl":"https://doi.org/10.17557/tjfc.1262098","url":null,"abstract":"As a field crop, quinoa (Chenopodium quinoa Willd.) has great potential in improving food for humans and animals even under marginal lands. Experiments were carried out at Marvdasht, Iran, in 2017 and 2018 main crop growing season to evaluate the effect of 4 levels of nitrogen (0, 75, 150, and 225 kg/ ha), three levels of density (20, 30, and 40 plants /m2), and two cultivars of quinoa (Titicaca and Sajema). The factorial experiment was performed based on a randomized complete block design with three replications. The results showed that nitrogen fertilizer significantly affected all measured traits. By increasing the nitrogen and plant density, the plant height, grain yield, and biological yield increased. The highest harvest index and nitrogen use efficiency was obtained from the highest density level. In all studied traits, Titicaca cultivar had greater than Sajema. Due to the superiority of 225 kg /ha-1 of nitrogen and the density of 40 plants/m2 in terms of grain yield, it seems that this amount of nitrogen fertilizer and planting density to achieve good yields in the test and similar areas is also recommended. Also, the higher seed yield in Titicaca cultivar than Sajema is recommended for planting in the studied areas.","PeriodicalId":23385,"journal":{"name":"Turkish Journal of Field Crops","volume":"55 1","pages":""},"PeriodicalIF":0.8,"publicationDate":"2023-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139000310","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 assessed the productivity, oil content, and composition of two spearmint species, Mentha spicata and M. suaveolens, during different harvesting periods. The investigation revealed a significant increase in yields during the summer harvestings. Carvone emerged as the predominant compound, with the exception of the Pinedo cultivar. Carvone ratios of the genotypic variations were from 28.0% to 51.0%, exhibiting heightened concentrations during the initial harvest, followed by a subsequent reduction during the second harvesting season. The primary constituent of the Pinedo was piperitenone oxide, accounting for 67.0% of the oil, and similarly underwent a decline during the autumn harvest.
{"title":"ASSESSING THE IMPACT OF CUTTING SEASON ON THE YIELD, ESSENTIAL OIL, AND COMPOSITION OF SPEARMINT CULTIVARS","authors":"Selma Yasak, İsa Telci̇","doi":"10.17557/tjfc.1371206","DOIUrl":"https://doi.org/10.17557/tjfc.1371206","url":null,"abstract":"This study assessed the productivity, oil content, and composition of two spearmint species, Mentha spicata and M. suaveolens, during different harvesting periods. The investigation revealed a significant increase in yields during the summer harvestings. Carvone emerged as the predominant compound, with the exception of the Pinedo cultivar. Carvone ratios of the genotypic variations were from 28.0% to 51.0%, exhibiting heightened concentrations during the initial harvest, followed by a subsequent reduction during the second harvesting season. The primary constituent of the Pinedo was piperitenone oxide, accounting for 67.0% of the oil, and similarly underwent a decline during the autumn harvest.","PeriodicalId":23385,"journal":{"name":"Turkish Journal of Field Crops","volume":"10 8","pages":""},"PeriodicalIF":0.8,"publicationDate":"2023-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138998437","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 need for einkorn wheat breeding improvement is due to its value as a source of healthy nutrition. Tillering is an important agronomic trait determining yield. Genetic analysis of tillering was carried out on reciprocal hybrids between accessions of T. monococcum L.: var. nigricultum (UA0300311) and var. monococcum (UA0300282). It was found that the segregation pattern on this trait depends on vegetation conditions. Segregation in the F2 of reciprocal crosses indicates effect of two major genes with a series of polygenes which influence the quantitative expression of tillering with different efficiency degrees. The heritability of tillering in reciprocal crosses is of 68-71 % and 84-92 %.
{"title":"EINKORN WHEAT TILLERING: MODELS OF INHERITANCE","authors":"Fu Hao, роман Богуславський, Liubov Atramentova","doi":"10.17557/tjfc.1357675","DOIUrl":"https://doi.org/10.17557/tjfc.1357675","url":null,"abstract":"The need for einkorn wheat breeding improvement is due to its value as a source of healthy nutrition. Tillering is an important agronomic trait determining yield. Genetic analysis of tillering was carried out on reciprocal hybrids between accessions of T. monococcum L.: var. nigricultum (UA0300311) and var. monococcum (UA0300282). It was found that the segregation pattern on this trait depends on vegetation conditions. Segregation in the F2 of reciprocal crosses indicates effect of two major genes with a series of polygenes which influence the quantitative expression of tillering with different efficiency degrees. The heritability of tillering in reciprocal crosses is of 68-71 % and 84-92 %.","PeriodicalId":23385,"journal":{"name":"Turkish Journal of Field Crops","volume":"50 18","pages":""},"PeriodicalIF":0.8,"publicationDate":"2023-12-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138597451","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; hulled barley (Aydan Hanim and Tosun Pasa), hull-less barley cultivar (Yalin) and lines (INBYT6, INBYT16, INBYT18, ABA7, ABA8) were compared in grain yield and some quality characteristics, and the adaptability of hulled and hull-less barley lines to Isparta ecological conditions was determined during 2019-2021 years. The differences between genotypes and years in the examined characteristics were found to be statistically significant. According to the two-year average results, the plant height of the hull-less barley lines was shorter than the cultivars, the number of spikelets and grains and the thousand-seed weight were lower, the grain and biomass yields were lower except for the ABA8 and INBYT18 lines, and the test weight was higher in the others except the ABA7 line. As a result, it has been determined that hull-less barley can be grown in Isparta ecological conditions and INBYT18 (3702.7 kg ha-1) and ABA8 (3881.3 kg ha-1) lines are more suitable for these ecological conditions in terms of grain yield. In addition, it was determined that the crude protein rate was higher in hull-less genotypes.
在本研究中;比较了有壳大麦(Aydan Hanim和Tosun Pasa)、无壳大麦品种(Yalin)和品系(INBYT6、INBYT16、INBYT18、ABA7、ABA8)的籽粒产量和部分品质特征，并确定了2019-2021年间有壳大麦和无壳大麦品系对Isparta生态条件的适应性。基因型和年份之间在检查特征上的差异具有统计学意义。2年平均结果显示，除ABA8和INBYT18外，无壳大麦品系株高均低于品种，颖花粒数和千粒重均低于品种，籽粒产量和生物量均低于品种，试验重高于ABA7品系。结果表明，在Isparta生态条件下可以种植无壳大麦，从产量上看，INBYT18 (3702.7 kg ha-1)和ABA8 (3881.3 kg ha-1)系更适合该生态条件。此外，还确定了无壳基因型的粗蛋白质率较高。
{"title":"DETERMINATION OF YIELD AND SOME QUALITY TRAITS IN HULLED (Hordeum vulgare L.) AND HULL-LESS TWO-ROW BARLEY (Hordeum vulgare L. var. nudum Hook f.) GENOTYPES","authors":"İlknur Akgün, Tuğçe Gümüş, A. Şener","doi":"10.17557/tjfc.1242435","DOIUrl":"https://doi.org/10.17557/tjfc.1242435","url":null,"abstract":"In this study; hulled barley (Aydan Hanim and Tosun Pasa), hull-less barley cultivar (Yalin) and lines (INBYT6, INBYT16, INBYT18, ABA7, ABA8) were compared in grain yield and some quality characteristics, and the adaptability of hulled and hull-less barley lines to Isparta ecological conditions was determined during 2019-2021 years. The differences between genotypes and years in the examined characteristics were found to be statistically significant. According to the two-year average results, the plant height of the hull-less barley lines was shorter than the cultivars, the number of spikelets and grains and the thousand-seed weight were lower, the grain and biomass yields were lower except for the ABA8 and INBYT18 lines, and the test weight was higher in the others except the ABA7 line. As a result, it has been determined that hull-less barley can be grown in Isparta ecological conditions and INBYT18 (3702.7 kg ha-1) and ABA8 (3881.3 kg ha-1) lines are more suitable for these ecological conditions in terms of grain yield. In addition, it was determined that the crude protein rate was higher in hull-less genotypes.","PeriodicalId":23385,"journal":{"name":"Turkish Journal of Field Crops","volume":"18 6","pages":""},"PeriodicalIF":0.8,"publicationDate":"2023-12-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138595684","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 research was conducted to determine the grain yield and stability of popcorn hybrids grown in four different climatic conditions in 2016 and 2017 growing seasons. The experiments were carried out in 8x8 lattice design with three replications using 59 candidate popcorn hybrids and 5 commercial standard varieties. Mean popcorn yields of genotypes in Izmir, Isparta, Samsun, Çankırı/Amasya locations for 2016 and 2017 were 5.40-5.51 t ha-1 and 5.41-6.12 t ha-1, 5.74-5.75 t ha-1 and 5.49-5.11 t ha-1, respectively. The results indicated that 2015-31, 2016-31, 2016-51 and 2015-59 popcorn lines had high yield potential. The stability analysis based on the b, r2 and S2d values showed that 2015-22, 2015-28 and 2015-102 genotypes are the most stable hybrid lines determined in the first year. In the second year, the 2016-5, 2016-52, 2016-59 and 2016-6 genotypes come to the fore with the high adaptation ability.
本研究旨在确定2016年和2017年四种不同气候条件下生长的爆米花杂交种的产量和稳定性。试验采用8 × 8格子设计，3个重复，选用59个候选玉米杂交种和5个商业标准品种。2016年和2017年，Izmir、Isparta、Samsun、Çankırı/Amasya地区基因型玉米平均产量分别为5.40 ~ 5.51 t ha-1、5.41 ~ 6.12 t ha-1、5.74 ~ 5.75 t ha-1和5.49 ~ 5.11 t ha-1。结果表明，2015-31、2016-31、2016-51和2015-59玉米品系具有高产潜力。基于b、r2和S2d值的稳定性分析表明，2015-22、2015-28和2015-102基因型是第一年确定的最稳定的杂交种。第二年，2016-5、2016-52、2016-59和2016-6基因型脱颖而出，具有较高的适应能力。
{"title":"GRAIN YIELD AND STABILITY OF TURKISH NATIONAL POPCORN HYBRIDS UNDER DIFFERENT CLIMATIC CONDITIONS","authors":"E. Özata, Ahmet Öztürk, Ş. Erdal, Burhan Kara","doi":"10.17557/tjfc.1231895","DOIUrl":"https://doi.org/10.17557/tjfc.1231895","url":null,"abstract":"The research was conducted to determine the grain yield and stability of popcorn hybrids grown in four different climatic conditions in 2016 and 2017 growing seasons. The experiments were carried out in 8x8 lattice design with three replications using 59 candidate popcorn hybrids and 5 commercial standard varieties. Mean popcorn yields of genotypes in Izmir, Isparta, Samsun, Çankırı/Amasya locations for 2016 and 2017 were 5.40-5.51 t ha-1 and 5.41-6.12 t ha-1, 5.74-5.75 t ha-1 and 5.49-5.11 t ha-1, respectively. The results indicated that 2015-31, 2016-31, 2016-51 and 2015-59 popcorn lines had high yield potential. The stability analysis based on the b, r2 and S2d values showed that 2015-22, 2015-28 and 2015-102 genotypes are the most stable hybrid lines determined in the first year. In the second year, the 2016-5, 2016-52, 2016-59 and 2016-6 genotypes come to the fore with the high adaptation ability.","PeriodicalId":23385,"journal":{"name":"Turkish Journal of Field Crops","volume":"51 15","pages":""},"PeriodicalIF":0.8,"publicationDate":"2023-12-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138597604","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}
Fourteen soybean [Glycine max (L.) Merr.] genotypes were studied as second crop in 2014, 2015 and 2016 to determine the yield and yield components. Randomized complete block design with four replicates was used for laying out the field experiments at research fields of Ege University Correlation and path coefficient analysis were used to determine the direct and indirect effects of variuos traits of grain yield in soybean genotypes. Variance analysis was perform for each characters and it was concluded that the genotype x year interaction was statistically significant at the 1% probability level in terms of all the traits examined. The best performing genotype for grain yield was KASM 03 (3660.9 kg ha-1), for pod per plant was KASM 03 with 94.8 pods, for plant height were BATEM 306 and ATAEM 7 (87.2 cm and 87.9 cm), for first pod height was BATEM 317 (12.8 cm), for 100-seed weight was BDUS 04 (21.1 g), for days to %50 flowering was ARISOY (33.2 days), for days to maturity was BRAVO (102.1 days), for crude oil ratio was ARISOY (%21) and for crude protein ratio was BATEM 223 (%46.6). According to results of the correlation analysis, it is seen that six traits are positively correlated with grain yield, while the other traits are negatively correlated with seed yield. The six characters are pod numbers per plant (r= 313.3*), days to 50% flowering (r= 0.270*), days to maturity (r=0.286*)., plant height (r=0.027ns), first pod height (r=0.181ns). and crude protein ratio (r=0.112ns). Path coefficient analysis showed grain yield positively and directly affected by pods number per plant (0,5532) followed by day to maturity (0,2483), plant height (0,1920), crude protein ratio (0,0403), first pod height (0,0266) and days to 50% flowering (0,0104); Grain yield was negatively and directly affected by 100- seed weight (-0,1697) and crude oil ratio (-0,0097). In conclusion pod number per plant could be used as a selection criterion due to its high direct and positively affect on grain yield.
{"title":"PATH COEFFICIENT AND CORRELATION ANALYSIS IN SECOND CROP SOYBEAN [Glycine max (L.) Merrill]","authors":"A. Yıldırım, E. İlker, Doç. Dr. Sıdıka Ekren","doi":"10.17557/tjfc.1363214","DOIUrl":"https://doi.org/10.17557/tjfc.1363214","url":null,"abstract":"Fourteen soybean [Glycine max (L.) Merr.] genotypes were studied as second crop in 2014, \u00002015 and 2016 to determine the yield and yield components. Randomized complete block \u0000design with four replicates was used for laying out the field experiments at research fields of \u0000Ege University Correlation and path coefficient analysis were used to determine the direct and \u0000indirect effects of variuos traits of grain yield in soybean genotypes. Variance analysis was \u0000perform for each characters and it was concluded that the genotype x year interaction was \u0000statistically significant at the 1% probability level in terms of all the traits examined. The best \u0000performing genotype for grain yield was KASM 03 (3660.9 kg ha-1), for pod per plant was \u0000KASM 03 with 94.8 pods, for plant height were BATEM 306 and ATAEM 7 (87.2 cm and \u000087.9 cm), for first pod height was BATEM 317 (12.8 cm), for 100-seed weight was BDUS 04 \u0000(21.1 g), for days to %50 flowering was ARISOY (33.2 days), for days to maturity was \u0000BRAVO (102.1 days), for crude oil ratio was ARISOY (%21) and for crude protein ratio was \u0000BATEM 223 (%46.6). According to results of the correlation analysis, it is seen that six traits \u0000are positively correlated with grain yield, while the other traits are negatively correlated with \u0000seed yield. The six characters are pod numbers per plant (r= 313.3*), days to 50% flowering \u0000(r= 0.270*), days to maturity (r=0.286*)., plant height (r=0.027ns), first pod height \u0000(r=0.181ns). and crude protein ratio (r=0.112ns). Path coefficient analysis showed grain yield \u0000positively and directly affected by pods number per plant (0,5532) followed by day to \u0000maturity (0,2483), plant height (0,1920), crude protein ratio (0,0403), first pod height (0,0266) \u0000and days to 50% flowering (0,0104); Grain yield was negatively and directly affected by 100- \u0000seed weight (-0,1697) and crude oil ratio (-0,0097). In conclusion pod number per plant could \u0000be used as a selection criterion due to its high direct and positively affect on grain yield.","PeriodicalId":23385,"journal":{"name":"Turkish Journal of Field Crops","volume":"30 4","pages":""},"PeriodicalIF":0.8,"publicationDate":"2023-12-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138597856","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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