Abstract:

In order to accurately evaluate the high-yield, yield stability and adaptability of adzuki bean cultivated variety, GGE-Biplot software was used to analyzed of regional test, the data come from 10 varieties in 19 test points from 2009 to 2011. The results showed that, the lines ‘Bao 200112’ had high-yield and better yield stability than other lines. The general yields were 1682.5 kg/hm2, in the suitable conditions, the yields can reach 3302.3 kg/hm2. Datong of Shanxi Province was the best representative test point; Yan'an of Shanxi Province had the best discrimination power. Therefore, GGE-Biplot method was intuitive, simple and effective. It could show high-yield, stability of varieties and pilot discrimination power, to improve the accuracy and efficiency of regional trials, to provide a reference for the identification and promotion of national adzuki bean cultivars.