بررسی صفات کمی و کیفی ارقام و لاینها جو لخت در آزمایشهای مقایسه عملکرد

Barley has a widespread and wide environmental adaptability. Glumes separate from grain for existence of naked gene and this character couse high quality of grain chemical traits (reduction of fiber amount, increase of protein percent and energy) In order to achievement of cultivar with high yield and adaptability environmental condition, this study was conducted in 1383-84 with three separated experiment include of one preliminary experiment with 88 cultivars and one check and olso two repetitions experiments with 20 hull-less barley cultivars (along with two cheeks) were evaluated using randomized complete block design with three replication in Ahwaz. fifteen cultivars were selected from preliminary experiment. the mean yield of hull-less barley cultivars were 2643 kg/h in preliminary experiment. three cultivars were selected from BNO.1 for next year. mean yields of total cultivars in experiments were 2758 (kg/h) and the grain yield of selected cultivars was more than the mean yield of total cultivars.

Keywords:

جو لخت , صفات کمی , صفات کیفی , مقایسه عملکرد , وزن جو , اهواز , پوشینه (پوشینک)