بررسی صفات کمی و کیفی لاین های امیدبخش جو لخت در آزمایش مقایسه عملکرد یکنواخت منطقه گرم

In order to determine yield stability and evaluation genotype and environment interaction 20 hulless barley varieties and lines(along with two cheeks) were studied during cropping seasons of 82-83 and 83-84/ Experiments were conducted using Randomized complet Block Design with four replications in four warm stations including Ahwaz, Gonbad, Darab and Zabol! This study was conducted in uniformly/ Simple analysis of variance and mean comparison of cultivars and lines grain yield was used for each experimental station, and also combined analysis of variance and mean comparison was used/ Results showed that the effects of varieties were significant but the interaction effects between varieties and locations and also interaction effects between varieties and year were not significant/ On the basis of the stability analysis results, 2 cultivars and lines (9 and 13) with high stability were selected and nominated as promising lines to registered soon.

کلیدواژه ها:

جو لخت ، رقم امیدبخش ، صفات کمی ، صفات کیفی ، مقایسه عملکرد ، منطقه گرم ، اهواز ، زابل ، گنبد ، داراب