مقایسه سه لاین جدید امیدبخش جو با ارقام کارون ‭x ‬کویر و افضل در اراضی زارعین استان قم

In order to select superior salinity tolerant there screened ~opeful barley lines which selected in 1382 (2003) trials, included of number 4,5 and 7 lines, were compared with controls (karoon x Kavir and Afzal) varieties in a saline soils (Ece-9 d S. mol) of Qom province in triplicates at 60 m2) plots. Some traits in cloding date of flowering , disease, height ?fcrop,log percent mature date, grain yield and I ODD-weight grain were recorded. Accol"dery to recorded traits and grain yield the results showed that the number 7 line and karoon )/Kavir variety had a significaut preference in comparison with another treatments with grain yield of 5.6 and 4.5 ton. ha -I respectiveiy. Keywords: Barley, Salinity, Tolerant, Yield.