基于越橘南高丛与北高丛正反交群体的果实贮藏相关性状筛选及其遗传倾向

刘有春,刘威生,王兴东,杨艳敏,魏鑫,孙斌,张舵,杨玉春,刘成,李天忠

Screening and Inheritance of Fruit Storage-Related Traits Based on Reciprocal Cross of Southern×Northern High Bush Blueberry (Vaccinium Linn)

LIU YouChun,LIU WeiSheng,WANG XingDong,YANG YanMin,WEI Xin,SUN Bin,ZHANG Duo,YANG YuChun,LIU Cheng,LI TianZhong

表4 越橘果实供试性状主成分值

Table 4 PCs scores of blueberry tested traits

主成分 Principal component 特征值 Eigenvalue 方差贡献率 Variance contribution rate (%) 累计方差贡献率 Cumulative variance contribution rate (%) 1 2.001 28.583 28.583 2 1.691 24.159 52.742 3 1.023 14.610 67.352 4 0.873 12.476 79.828