بررسی صفات کمی ارقام و لاینهای جو در آزمایش ارزیابی مشاهده ای در شرایط شور

In order to select superior salinity tolerance lines for participating in preliminary yield trial in next year , 252 barley lines and varieties were evaluated in observation nursery during cropping season of 2005-2006 in 3 stations, including yazd , Esfahan and Birjand . That had different EC of soil and water( 8-10mm/cm) . some traits including: day to anthesis ,resistance to faHar diseases ( Powdery mildew and helminthosporium) , percentage of lodging, plant height, days to maturity and grain yield were recorded. In overall, based on grain yield average and rest of recorded traits,in 3 stations yazd , Esfahan and Birjand 98 genotypes were' selected to participate m preliminary yield trial in next year.

Keywords:

تحمل نمک , ارقام , نتاج , گل دهی , بازده محصول زراعی , ایستگاه تحقیقات کشاورزی یزد , ایستگاه تحقیقات کشاورزی اصفهان , ایستگاه تحقیقات کشاورزی بیرجند