بررسی و مقایسه عملکرد دانه لاین های امیدبخش گندم دوروم در شرایط زارعین (تحقیقی- تطبیقی)

To study the adaptability, performance and the grain yield of promising durum wheat lines in different parts of Sistan area in farmers fields, 4 promising lines along with two checks were evaluated in zabol and zahak villages in 2006-2007 cropping season. In both locations the experimental design was randomized complete block design (RCBD) with 4 replications. Results showed that D-82-6 line had the highest yield potential of about 6504 kg/ha which was 16% and 5% more than grain yield of karkhe and hamoon checks, respectively. D-83-8 line had 5870 kg/ha which was 5% higher than the grain yield of Karkheh. The lines D-82-6 and D-83-8 were selected as superior lines for further research-extension trials and multiplying seed plan of next year. Key words: wheat, stability, variation .on farm