عبدالمحمد محمدی
بهروز واعظی
کاووس کشاورز
گودرز گرجییان
کوروش فرامرزی

Current study was performed for study the yield adaptability and stability on the 5 Forge promising lines in RCBD with 4 Rep. at 2001- 2002 growing season at 3 Regions of Kohgiloyeh and boyerahmad province namely Basht, lishter and Dehdasht. Each line was planted in 8 Rows, 4 meters length and 25cm spacing from each other via labor .In each location on the vital characters such as wet forage, biomass, seed yield, Days to maturity, Days to flowering plant height were done simple ANOVA and combined analysis of variance for three years. Result of combined analysis of variance about wet forage in locations of dehdasht and basht (in lishter region don't be harvested) showed that between location at probability level 5% was significant different. Result of mean comparisons wet forage via Duncan method in basht and dehdasht location showed that cultivar 1 with the most forage yield (27.156 T/ha), and cultivar No 2 with the lowest yield (15.044 T/ha) recognized as cultivars with maximum and minimum yield. Results of combined analysis of variance Biologic yield showed that significant different among location at 0.1%, 1% probability level. Line effect and line * location interaction at 0.1%, 1% probability level was significant. Mean comparison bio-yield in 3 locations showed that cultivar No 1 with 7.373, cultivar No 2 with 5.516 T/ha recognize as cultivars with max. and min. Bio-yield finally, results of combined analysis of variance of seed yield in 3 locations showed that Line effect and line * location interaction effect was significant at 0.1%, 1% probability level respectively. About seed yield same above subjects, lines 1,2 with 2.521, 2.015 T/ha as Max. and min lines.

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