بررسی مقایسه محصول و تعیین درجه سازگاری لاین های نخود پاییزه

Adaptability and grain yield stability are two important characterstics of suitable chickpea for rainfed conditions. In this study,to evaluate 16 advanced genotypes for their adaptability and grain yield stability, These genotypes planted in 5 regions of Iran in 3 years. Adaptability and grain stability of these genetyps were evalutated using rank mean test. Genotype 16 with the best average of grain yield was the best genotype. The rank of overall mean for this genotype was 3.6, the lowest rank . It means that it has general adaptability and could be recommended for caltivation in all the regions. More over, genotype no.15 with the good performance in Kermanshah , Lorestan and Ilam had specific adaptability to these regions.