بررسی و مقایسه عملکرد دانه لاینهای جدید گندم نان در شرایط آبی مزارع زارعین استان گلستان

In order to evaluate 7 promising lines of spring wheat that were selected from ERWYT, N-81 and N-82 with CIMMYT origin an experiment in GoIestan province on fann condition was carried out. Anbarolum regions with 300-350 mm annual rainfall, loamy clay soils and heat stress end of growth season located 40-KM north of Gorgan. Local check was Tajan variety. Each plot consisted of 12 rows of 10 meter. Between rows distance was 18 centimeter. Area of each plot was 24m2 was planted on base of T.K.W and 350 seed density per m2 This study was carried out in a randomized complete block design with three replications. Common notes were taken done throughout the gro:wth period. Simple analysis of variance showed significant difference (P