بررسی ارزیابی عملکرد دانه و خصوصیات زراعی لاین های پیشرفته جو در مزارع زارعین در شرایط دیم

This on farm dry land farming experiment was conducted by randomized complete block design with 4 replications and 11 better barley lines with check ( Abidar barley), in two regions ( Faruj and Bojnourd) in northern Khorasan province in 2008. During growth period and after harvesting characters like coverage percent, days to 50% heading, days to maturity, plant height, 1000 seed weight, seed yield, biological yield, cold injury, drought injury, susceptibility or resistance to common diseases and pests of region were measured. Analysis of variance showed significant different among all characters. Based on Duncan means comparison, line number 8 was early maturity than other lines. Further mone this line with 1497 kg/ha yield in bojnourd and 1544 kg/ha yield in Faruj was the best line.

Keywords:

جو (گیاه) , ارقام , ویژگی های زراعی , عملکرد زراعی , دیم کاری