Yazar "Sahin, Cenk Burak" seçeneğine göre listele
Listeleniyor 1 - 11 / 11
Sayfa Başına Sonuç
Sıralama seçenekleri
Öğe BENEFITS OF MICROBIAL FERTILIZERS APPLIED AT DIFFERENT GROWTH STAGES ON OIL CONTENT AND QUALITY PROPERTIES OF PEANUT(Soc Field Crop Sci, 2023) Sahin, Cenk Burak; Yilmaz, MustafaMicrobial 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.Öğe Comparison of Quality and Yield Components of Peanut Market Types Using PCA(Kahramanmaras Sutcu Imam Univ Rektorlugu, 2023) Sahin, Cenk Burak; Yilmaz, Mustafa; Yildiz, Resat; Isler, NecmiThe aim of this study was to compare of agronomic and quality parameters of peanut varieties (Arachis hypogea L.) grown as main crop in Mediterranean Region of Turkiye. Principal component analysis (PCA) was used for evaluating the results of varieties. Field experiments were conducted over during the main crop seasons of the years 2018 and 2019. The experiment was designed as randomized complete block design (RCBD) with three replications. Runner (Georgia Green), Spanish (Florispan) and Virginia market types (Sultan, Brantley, BATEM-Cihangir, BATEM-5025, Arioglu-2003, Halisbey, NC-7, Flower-22, Wilson, NC-V-11, Com, Osmaniye-2005, Gazipasa) peanut varieties were used as plant materials. According to PCA two-year average, PC1, PC2 and PC3 explained about 80% in joined years. Georgia Green could be recommended to achieve high efficiency shelling percentage (73.96%) and pod yield (497.24 kg da-1), and Arioglu-2003 could be the optimum selection on the first quality pod ratio (80.28%) and protein content (28.76%).Öğe DETERMINATION OF OIL QUALITY AND FATTY ACID COMPOSITIONS OF SOME PEANUT (Arachis hypogaea L.) GENOTYPES GROWN IN MEDITERRANEAN REGION(Soc Field Crop Sci, 2022) Sahin, Cenk Burak; Yilmaz, Mustafa; Isler, NecmiThis 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 (OIL) ratio and iodine value are both indicators of peanut shelf life and oil stability. ICGV 15074 and ICGV 16013 came to forefront with high 0/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.Öğe Determination of Oil Quality Factors and Fatty Acid Compositions of Some Peanut Varieties(Univ Namik Kemal, 2023) Yilmaz, Mustafa; Sahin, Cenk Burak; Yildiz, Resat; Isler, NecmiThe aim of this study was to determine the oil properties and fatty acid compositions of peanut cultivars (Arachis hypogaea L.) grown as the main crop in the Eastern Mediterranean transition zone of Turkey. The field experiment was conducted at the Oil Seed Research Institute experiment area in the main crop seasons of 2018 and 2019. The experiment was designed according to the randomized complete block design (RCBD) with three replications. Oil ratio, saturated fatty acids (palmitic acid, stearic acid), unsaturated fatty acids (oleic acid, linoleic acid), iodine value, and oleic/linoleic acid ratios were investigated in the experiment. Runner (Georgia Green), Spanish (Florispan), and Virginia market types (Sultan, Brantley, BATEM-Cihangir, BATEM-5025, Arioglu-2003, Halisbey, NC-7, Flower-22, Wilson, NC-V- 11, Com, Osmaniye-2005, Gazipasa) varieties were used as plant materials. As a result of this study, NC-V- 11 (52.23%) cultivar with the highest oil content was determined, followed by Florispan (52.16%), Brantley (52.10%), and Gerogia Green (51.54%). The lowest oil content was obtained from BATEM-Cihangir (44.57%) variety. Brantley variety was found to have the least palmitic acid ratio with 8.04%, while Florispan variety was found the highest with 12.24%. In terms of stearic acid ratios, the lowest value (1.38%) was determined in Com variety, while the highest value (2.91%) was found in Brantley variety. Brantley variety was found to have the highest oleic acid content (71.83%), which is one of the unsaturated fatty acids. Florispan variety had the lowest oleic acid content (43.70%). While Brantley variety had the lowest linoleic acid ratio (9.78%), it was determined that Com variety had the highest linoleic acid ratio (35.77%). The iodine value varied between 78.71-100.71, the lowest value was in Brantley and the highest value was in Com. The oleic acid/linoleic acid ratio was determined to vary between 1.22 and 7.35, the lowest value was in Florispan and the highest value was in Brantley. As a result of the research, it was determined that the variety with the highest oleic acid ratio in the Eastern Mediterranean Transition Zone was Brantley. Peanuts with high oleic acid content are preferred by producers and consumers because they have good quality and extend the shelf life of products producing with them.Öğe EFFECT OF PLANT REGULATORS ON OIL RATIO AND FATTY ACID COMPOSITION OF PEANUT (Arachis hypogaea L.)(Soc Field Crop Sci, 2023) Yilmaz, Mustafa; Sahin, Cenk BurakPlant growth regulators are organic substances that are synthesized naturally within the plant, and controlled the physiological events, can be transported from where they are formed to other parts of the plants, and can show their effects even at very low concentrations. In this study, it was aimed to determine the effect of different doses of plant growth regulators in different growth stages on oil content and fatty acid compositions of peanut (Arachis hypogaea L.). A total of twelve different treatments were preferred with different chemicals such as gibberallic acid (GA3), mepiquat-chloride (MC), and seaweed (SW) in different growth stages (beginning bloom (BB), full bloom (FB) and beginning bloom + full bloom (BB+FB)). The highest oil content was obtained in MCFB200 (55.46%) treatment, while the lowest was obtained in GA3BB20 (45.44%) treatment. Oleic acid ratio varied from 50.33% to 59.25%, and all treatments were higher than that of the control group. The highest and lowest linoleic acid ratios were observed in SWBBFB100 (26.72%) and GA3FB10 (19.52%) treatments, respectively. MCFB200 and GA3FB10 treatments could be recommended for the highest oil ratio and the highest oleic acid ratio, respectively.Öğe The Effect of Some Soil Conditioners on Yield and Water Use Efficiency in Soybean (Glycine max L.) Grown Under Water Stress Conditions(Taylor & Francis Inc, 2024) Sahin, Cenk Burak; Akcali, Cem Tufan; Tiryakioglu, MuratIn this study, the effects of some soil conditioners (zeolite, hydrogel, peat) on the yield, yield components, and water use efficiency (WUE) of soybean (Glycine max L.) were investigated in two different irrigation regimes. The study was handled in a polycarbonate-greenhouse located in Hatay Mustafa Kemal University, T & uuml;rkiye, according to a completely randomized factorial design with three replications using the Agroyal variety of soybean as plant material. In a control group, three doses of hydrogel (40, 80, 120 kg ha(-1)), zeolite (500, 1000, 1500 kg ha(-1)), and peat (500, 1000, 1500 kg ha(-1)) were used as treatments under two irrigation regimes as I1 (irrigation made when the water fell up to %10 of the field capacity) and I2 (irrigation made when the water fell up to %50 of the field capacity). It was observed that some doses of the soil conditioners have a positive effect on the examined parameters. However, deficit irrigation decreased or inhibited the positive effect of soil conditioners. According to the results, zeolite application gave the most beneficial results under both two-irrigation management.Öğe Effects of Foliar Fertilizer Applications on Leaf Area, Chlorophyll and Nutritional Content at Different Growth Stages of Soybean(Univ Namik Kemal, 2022) Sahin, Cenk Burak; Isler, NecmiPlants need all plant nutrition elements to be available and adequate level in soil for optimum growth and yield production. The uptake of macro and micro nutrients by plants is limited or they can not be beneficial for plants in calcareous soils with high pH such as being in Mediterranean Region. In such situations, management strategies such as foliar spray can be useful to benefit of plants from them particularly under soil-limed condition with restricted micronutrients uptake. In this study, it was aimed to evaluate the effects of foliar-applied zinc and iron on chlorophyll content, leaf area index (LAI) and chemical composition of soybean (Glycine max L.) at different growth stages. Field experiments were conducted over during the second crop seasons of the years 2018 and 2019 under the conditions of Hatay Province. The experiment was designed as split-split plot design with three replications. Varieties (Arisoy, Bravo, Nazlican) were placed in main plots, growth stages (V3, R1, R3) in subplots and foliar fertilizers (control, zinc, iron, zinc + iron) in sub-sub-plots. Foliar application of iron and zinc increased chlorophyll content and LAI values at different stages of growth in contrast to control (untreated) groups. The highest SPAD value (36.03) was obtained from Nazlican x R3 x Zn + Fe treatment and the highest LAI (7.57) was obtained from Bravo x V3 x Fe treatment. Generally, the higher results of SPAD value were observed in reproductive stages while the higher results of LAI were observed in vegetative stages. Leaf zinc and iron accumulations were higher in reproductive stages. As a result of this study, it was observed that micro nutrients needed by soybean plant can be supplied with foliar applications in calcareous soils.Öğe Foliar Applied Zinc and Iron Effects on Yield and Yield Components of Soybean: Determination by PCA Analysis(Taylor & Francis Inc, 2021) Sahin, Cenk Burak; Isler, NecmiIn this study, the effects of zinc and iron treatments in different growth stages on yield and yield components of soybean (Glycine max L.) plants were evaluated by principal component analysis (PCA). Field experiments were conducted over during the second crop seasons of the years 2018 and 2019. The experiment was designed as a split-split plot design with three replications. Three varieties of Arisoy, Bravo, and Nazlican were placed in main plots, growth stages of the soybean (V3, R1, R3) in subplots and foliar fertilizers (Zn, Fe, Zn+Fe) in sub-sub plots. Variance analysis revealed that all parameters were significant except the first pod length (2019) and 1000-seed weight (2019). PC1, PC2, and PC3 explained 84.50% of the total variation in 2018 and 86.10% in 2019. Zn + Fe mixture treatment could be recommended for foliar spray because the highest seed yields were obtained from Zn + Fe in both years.Öğe The impact of foliar applied zinc and iron on quality of soybean(Taylor & Francis Inc, 2023) Sahin, Cenk Burak; Isler, NecmiFor optimum growth and yield production, plants need all soil minerals to be available in adequate level, and unsuitable soil conditions can restrict root's ability for uptake of minerals nutrient. For that matter, foliar sprays can be the best option for plants to benefit from nutrients. Field experiments with split-split plot design with three replications were conducted in 2018 and 2019 to determine the effects of foliar spraying zinc and iron treatments on some quality parameters of soybean (Glycine max L.) plants under calcareous soil with high pH conditions. Varieties (Arisoy, Bravo, Nazlican) were placed in main plots, growth stages of the soybean (V3, R1, R3) in sub plots and foliar fertilizers (Zn, Fe, Zn + Fe) in sub-sub plots. Foliar application of iron and zinc increased oil and protein content per soybean seed at different stages of growth in contrast to control (non-fertilizers) groups. The highest protein contents (33.61%) and oil contents (22.02%) were obtained from Zn treatment in both years. However, Zn + Fe mixture (102.25 kg da(-1)) was more efficient on oil yield in both years. It was observed that two-year average of polyunsaturated fatty acids was 58.93% (linoleic 50.13%; linolenic 8.80%), monounsaturated fatty acid was 24.83% (oleic), and saturated fatty acids were 14.68% (palmitic 11.82%; stearic 2.86%). Foliar Zn + Fe mixture spraying can be recommended to get high oil yield, and foliar Zn spraying for oil and protein contents from soybean based on this study.Öğe Investigation of yield stability of wheat varieties in different locations by AMMI and GGE-biplot analysis(Springer, 2024) Tiryakioğlu, Murat; Aktaş, Hüsnü; Akçali, Cem Tufan; Sahin, Cenk BurakThe aim of the study was to determine the structure of GEI in the investigated parameters and to investigate the performance stability of durum wheat varieties using the GGE biplot and AMMI analysis method. The study was carried out in four different locations (Diyarbakır-1, Diyarbakır-2, Hatay, and Şanlıurfa) using 31 durum wheat genotypes under rainfed conditions. Field experiments were conducted in a randomized complete block design with three replications. As a result of the study, it was determined that there was a significant difference between locations in terms of grain yield. The highest grain yield was obtained from Diyarbakır-1 (6797 kg ha-1) location, followed by Hatay (4584 kg ha-1), Diyarbakır-2 (2512 kg ha-1) and Şanlıurfa (2026 kg ha-1), respectively. Significant variations in grain yield were detected among the examined genotypes, and Artuklu and Zühre had the highest grain yields (4774 and 4501 kg ha-1). Again, Artuklu and Zühre were the most stable varieties in terms of their performance in different locations. Diyarbakır-1 has come to the fore as the location where the variation between genotypes can be best detected. As a result, more data should be provided to plant breeders in the selection studies by considering the irrigated conditions as a factor in the studies to be carried out and determining the stable cultivars in terms of grain yield in both precipitation-based and irrigated conditions. © The Author(s), under exclusive licence to Korean Society of Crop Science (KSCS) 2024.Öğe Yield components of peanut as affected by microbial fertilizers and growth stages(Taylor & Francis Inc, 2024) Sahin, Cenk Burak; Yilmaz, MustafaMicrobial fertilizer (MF) provides nutrition to the soil while also improving its structure. Moreover, plants are grown healthy with the help of MF, including beneficial microorganisms and fertilizer. In this study, it was aimed to determine the effects of MFs applied in different growth stages on yield and yield components of peanut (Arachis hypogaea L.). The study was conducted in Osmaniye, Eastern Mediterranean, Turkiye, in 2019 and 2020 according to a split-plot design with three replications. Growth stages of peanut (beginning bloom, full bloom, beginning bloom + full bloom) were placed in main plots and MF doses (0, 50, 100, and 150 cc ha-1) were placed in sub-plots. Consequently, the highest pod yield was observed in 100 and 150 cc ha-1 with the values of 603.67 kg da-1 in 2019 and 590.09 kg da-1 in 2020. For growth stages, full bloom treatments (605.34 kg da-1 in 2019 and 610.81 kg da-1 in 2020) came to the forefront in both years. The treatments of the beginning bloom (23.56% in 2019 and 23.77% in 2020) and 100 cc ha-1 (23.64% in 2019 and 23.88% in 2020) reached the maximum protein content in the studied years. Finally, the present study indicated that MFs had positive effects on yield components of peanut, especially with treatment150 cc ha-1 which increased pod yield and protein content at full bloom stage.
