Regional Test Analysis of Peanut in North of China based on BLUP and GGE Biplot
In order to evaluate high yield stable yield and adaptability of peanut varieties and improve breeding efficiency,the GGE biplot double plot software was used to comprehensively analyze the 6 peanut varieties in the regional test in north of China from 2012 to 2013.The results showed that'Kai 192'and'Shengpuhua1'belonged to high and stable yield varieties,and'Zhengnonghua13'had strong stable yield.From the comprehensive analysis of varieties,'Kai 192'was a relatively ideal variety.The 16 test-sites were classified into four ecological sector area.Accordingly,'Kai 192'was the best genotype in the first sector,'Shengpuhua1'and'Luohua6'were the best geno-types in the third sector.From the perspective of environmental representation and ability to identify varieties,the ideal teaed-site was Zhengzhou of Henan Province.In summary,'Kai 192'is an ideal peanut variety with high and stable yield and wide adaptability,and is suitable for planting in peanut areas such as Henan,Hebei,Shandong,Jiangsu,and Anhui.
万方数据
维普
