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2 越橘果实供试性状相关性分析

Table 2 Correlation analysis among tested traits of blueberry fruit

指标 Index 单果重 Fruit weight 果蒂痕 Stem scar 果型指数 Index 果实硬度 Berry firmness 可溶性固形物含量 Soluble solids content 酸含量 Acid content 贮藏性 Storability 单果重 Fruit weight 1 果蒂痕 Stem scar 0.1 1 果型指数 Index -0.724*** -0.136 1 果实硬度 Berry firmness 0.147 -0.146 -0.105 1 可溶性固形物含量 Soluble solids content -0.227* 0.113 0.142 -0.034 1 酸含量 Acid content -0.201 -0.167 0.245* 0.077 0.105 1 贮藏性 Storability -0.053 -0.527*** -0.03 0.315** 0.145 0.118 1