Response of Bread Wheat Cultivar to Different Sowing Densities for Yield and Yield Traits
Response of Bread Wheat Cultivar to Different Sowing Densities for Yield and Yield Traits
This study was conducted at Edirne, Tekirdağ and Kırklareli locations in the 2017-2018 growing season in a randomized block design with four replications. In the study, it was aimed to determine the effects of five different sowing densities (200, 300, 400, 500 and 600 seeds/m2) on the grain yield and yield components of bread wheat cultivar Aslı. In the experiment, the effect of sowing density and location on grain yield and yield components was found significant. In addition, sowing density × location interaction was found to be statistically significant in terms of grain yield. Grain yield was found between 693.2-849.7 kg/da, while spike length was ranged between 8.3-9.5 cm. However, number of spikelets per spike was in the range of 17.4-19.7, while number of grains per spike was 35.2-44.1 and grain weight per spike was 1.43-1.75 g. Among the locations, the highest grain yield was determined at Edirne location. In terms of grain yield, the most appropriate sowing density was determined as 400 seeds/m2 rate.
___
- Ahmadi GH, Kahrizi D, Mohammadi G, Shirkhani A. 2011. Effects of sowing density on yield and yield components of irrigated bread wheat cultivars. Biharean Biologist, 5(2): 91-95.
- Atak M, Kısa O, Atıs I. 2021. Effects of seeding rates on yield and some quality traits of wheat (Triticum sp.) genotypes. Mustafa Kemal University Journal of Agricultural Sciences, 26(2): 387-398.
- Baloch MS, Shah ITH, Nadim MA, Khan MI, Khakwani AA. 2010. Effect of seeding density and planting time on growth and yield attributes of wheat. Journal of Animal and Plant Sciences, 20(4): 239-242.
- Bayramoglu Z, Gundogmus E. 2010. Organic agriculture and its future in arid climatic regions: The case of Konya province. International Conference on Organic Agriculture in Scope of Environmental Problems 3-7 February Famagusta Cyprus Island.
- Carr PM, Horsley RD, Poland WW. 2003. Tillage and seeding rate effects on wheat cultivars. Crop Science, 43: 202-218.
- Costa R, Pinheiro N, Almeida A, Gomes C, Coutinho J, Coco J, Costa A, Macãs B. 2013. Effect of sowing date and seeding rate on bread wheat yield and test weight under Mediterranean conditions. Emirates Journal of Food & Agriculture, 25: 951–961.
- Chen C, Neill K, Wichman D, Westcott M. 2008. Hard Red spring wheat response to row spacing, seeding rate, and nitrogen. Agronomy Journal, 100: 1296-1302.
- Dalkilic AY, Kara R, Yururdurmaz C, Simsek B, Aldemir Y, Akkaya A. 2016. The Effects on Sowing Density to Physiological Parameters in Durum Wheat. Journal of Field Crops Central Research Institute, 25(1): 78-87.
- Dinc S, Erekul O. 2010. Effect of Seeding Rate on Yield and Yield Components of Some Bread Wheat Cultivars. Journal of Adnan Menderes University Agricultural Faculty, 7(2): 117-125.
- Gungor H, Cakir MF, Dumlupinar Z. 2022a. Evaluation of Advanced Bread Wheat (Triticum aestivum L.) Lines for Yield, Yield Components and Quality Traits. European Journal of Science and Technology, 35:123-127.
- Gungor, H, Cakir MF, Dumlupinar Z. 2022b. Evaluation of Some Advanced Wheat (Triticum aestivum L.) Lines for Agronomic Traits Under Kırklareli and Tekirdağ Conditions. Black Sea Journal of Agriculture, 5(2): 143-149.
- JMP®, Version 15.1. SAS Institute Inc., Cary, NC, 1989–2020.
- Kazan T, Dogan R. 2005. The Research on Sowing Date and Sowing Rate in Pehlivan Bread Wheat Cultivar (Triticum aest. var. aest. L). Journal of Agricultural Faculty of Uludag University, 19(1): 63-76.
- Madan HS, Munjal R. 2009. Effect of split doeses of nitrogen and seed rate on protein content, protein fractions and yield of wheat. Journal of Agricultural and Biological Science, 4(1): 26-31.
- Mutlu A. 2022. The Effect of Different Sowing Densities on Yield and Yield Components of Durum Wheat (Triticum durum L.). European Journal of Science and Technology, 33: 145-153.
- Naveed K, Khan MA, Baloch MS, Ali K, Nadim MA. 2014. Effect of different seeding rates on yield attributes of dualpurpose wheat. Sarhad Journal of Agriculture, 30(1): 83-91.
- TUIK 2022. Turkish Statistical Institute. URL:https://www.tuik.gov.tr (Accessed date: March 30, 2022).
- Ulucan I, Atak M. 2020. Effects of Seeding Rates on Yield and Some Quality Traits of Bread Wheat (Triticum aestivum L.) Cultivars. YYU Journal of Agricultural Science, 30(4): 788-800.
- Yagmur M, Sozen O, Pala D. 2021. The Effects of Different Seeding Rates on Grain Yield and Some Grain Yield Components in Two Bread Wheat (Triticum aestivum L.) Varieties under Semi-Arid Climate Conditions. Manas Journal of Agriculture Veterinary and Life Science, 11(1): 10-20.