Akademik Veri Yönetim Sistemi
1. Uluslararası Tarım, Hayvancılık ve Orman Bilimleri Kongresi, Ankara, Türkiye, 21 - 23 Şubat 2025, ss.205-216
The increase in the frequency and severity of climate anomalies in recent years is expected to significantly affect grain yield and grain quality. Therefore, in order to increase grain yield and quality, agronomic and genetic studies should be increased to reduce the direct and indirect effects of climate variability on crops. In this study, it was aimed to determine the yield and related quality traits of some bread wheat genotypes under rain-fed conditions with late sowing in Diyarbakır ecology and to transfer the genotypes with high performance in terms of both yield and quality values to breeding programmes. The research was carried out in the research and application area of Dicle University Faculty of Agriculture in Diyarbakır during the 2018-
2019 wheat growing season. Eight advanced bread wheat lines were used as plant material. The
study was established according to the randomised blocks experimental design with 3
replications. It was determined that the genotypes showed wide variation in terms of yield (169,53-284,52 kg da-1), thousand kernel weight (24,47-28,66 g), starch content (62,24-
63,49%), hectolitre weight (74,72-82,82 kg hl-1), wet gluten content (29,73-31,40%) and zeleny sedimentation value (47,32-52,12 ml), but not in terms of protein content (14,86-15,70%). It
was also determined that thousand kernel weight and hectolitre weight had a positive and significant correlation with grain yield. As a result, it was concluded that DZE-1, DZE-4, DZE-
5 and DZE-6 genotypes showed adaptation to the stress conditions in Diyarbakır ecology,
especially with the late sowing factor.