بررسی صفات کمی لاین های جو در آزمایش ارزیابی مقدماتی در شرایط شور

In order to select superior salinity tolerance lines for participating in advanced barley trial in next year , 135 barley lines and varieties were evaluated in observation nursery during cropping season of 2008-2009 in 4 stations , including yazd , Esfahan and Birjand and Ghonabad . That had different EC of soil and water( 8-10mm/cm) . some traits including : day to anthesis , resistance to faliar 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 4 stations yazd , Esfahan and Birjand Ghonabad 54 genotypes were selected to participate in advanced barley trial in next year.

Keywords:

جو (گیاه) , ارقام , تحمل نمک , عملکرد زراعی , ویژگی های زراعی