REGIONIZATION OF PROTEIN AND OIL CONTENT IN SOYBEAN(G. MAX MERILL)IN THE NORTHEAST OF CHINA
Quality regionization in soybean was of importance for good quality soybean production, which gives advices for optimizing plant conditions and arrangement of soybean varieties. Ecological difference of protein and oil content in the northeast three provinces in China was analyzed by the experiment of 5 soybean(G. max Merill) varieties planted in 11 locations during 3 years and the quality traits of 97 soybean varieties planted 500 ha per year from Heilongjiang,Jilin and Liaoning provinces,and quality regionatization was conducted according to the weighted average of genotypic and locations effects. The main results showed that there were highly significance among years effect, locations effect,years × locations interaction effect, genotype effect, genotype × years interaction effect, genotype × locations interaction effect, genotype × years × locations interaction effect for protein and oil content. According to the cluster analysis of weighted average of genotype and locations effects of protein and oil content,environment condition,of different location and administrative completence,the soybean production region in northeast three province was devided into five districts:north high-oil districts(Ⅰ-1);middle western-northern protein - oil balance district( Ⅱ - 1);middle high-oil districts( Ⅰ - 2) ;middle southern protein-oil balance district( Ⅱ -2); southern high-protein districts(Ⅲ).
SoybeanProtein and oil contentQuality regionization
国家科技期刊平台
NSTL
万方数据
维普
