大豆科学2024，Vol.43Issue(1)：1-12,12.DOI:10.11861/j.issn.1000-9841.2024.01.0001
大豆新品种黑农84品质性状的环境稳定性分析
Environmental Stability Analysis of Quality Traits in Heinong 84
摘要
Abstract
Aiming to identify environmental stability and provide a basis for the promotion and application of the new variety,we studied the quantity traits of Heinong 84 in nine locations in Heilongjiang province.The research have shown that Heinong 84 has higher protein content,lower oil content,higher linolenic acid content,higher sucrose and lower stachyose content.The coefficients of variation of 16 quality traits(protein content,oil content,oil plus protein,palmitic acid,stearic acid,oleic acid,linoleic acid,linolenic acid,tocopherol,soluble sugar,γ-tocopherol,δ-tocopherol,fructose,glucose,sucrose and stachyose)are less than 10％,which are stable.The variation range of the genetic diversity index in the two years was 1.08-1.98 and 1.07-1.73,with an average value of 1.62 and 1.59,respectively.The genetic diversity index of α-daidzein was the highest(1.98 and 1.73)and raffinose is the smallest(1.08 and 1.07).The quality traits of Heinong 84 can be divided into two categories:One is higher protein content and α-tocopherol,lower oil content and isoflavone,another is lower daidzin,m-daidzin,α-daidzin and m-genistin.The environmental stability of Heinong 84 provides a theoretical basis for the genetic breeding and processing of the variety.关键词
黑农84/品质性状/遗传多样性指数/聚类分析/环境稳定性Key words
Heinong 84/quality trait/genetic diversity index/cluster analysis/environmental stability引用本文复制引用
王婉,刘鑫磊,孙君明,栾晓燕,邱丽娟..大豆新品种黑农84品质性状的环境稳定性分析[J].大豆科学,2024,43(1):1-12,12.基金项目
中国农业科学院创新工程基金项目. （）
