Determining the Diversity of Bread Wheat Variteties on Yield and Quality Traits at Rainfed and Irrigated Conditions

This study was conducted with 7 bread wheat varieties in rainfed and irrigatedconditions at Bahri Dagdas International Agricultural Research Institute as arandomized complete block design with three replications. Grain yield, thousand kernel weight, protein ratio, Zeleny sedimentation value, bread weight,bread volume and farinograph traits were investigated. Significant differencesbetween the varieties were determined in terms of investigated traits in rainfedand irrigated conditions. Bread volume, farinograph development time, proteinratio and Zeleny sedimentation values in rainfed conditions were higher thanvalues in irrigated conditions. Bread volume, farinograph development time,protein ratio and Zeleny sedimentation were determined as 507 cm3, 9.2 min,13.6% and 46.8 ml in rainfed conditions and 495 cm3, 6.7 min., 12.3% and44.0 ml in irrigated conditions respectively. According to the results; the effectof the growing conditions were found statistically significant on wheat quality.