بررسی صفات کمی و کیفی گندم های نان در آزمایشات مقایسه عملکرد یکنواخت سراسری مناطق شور گرم ‭ERWYT-SALT.‬

In order to determine the adaptation and evaluation of salt tolerance in 20 bread wheat lines/varietis in two experimental field station Ahwaz and Zabol, for two cropping season (2004-06) were conducted in salt soil condition, using randomized complete block design (RCBD), with three replication. Based on stability parameters statistic as total mean grain yield ranked (R), standard error of rank (SDR), yield index ratio (YIR) and desired agronomic characteristic/lines were used in selection of superior lines.Results indicated that lines No. 3, 4, 6, 12 and 15 with 4.646, 4.190, 4.146, 3.799 and 4.259 kg/ha and YIR in salt stress condition with 116, 117, 115, 106 and 118 and SDR with 5, 6.5,7, 8.5 and 6.4 repectively, wide adaptation in salt stress conclusion, higher mean grain yield, higher were superior lines YIR, and superior lines and were selected to be evaluated in on-farm condition in warm salinity areas.

کلیدواژه ها:

گندم ، گندم نرم ، تحمل نمک ، خاک های شور ، شاخص برداشت ، اهواز ، زابل ، رقم کویر ، ارقام بهبودیافته ، نشان ویژگی های زراعی ، مناطق گرمسیری