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3 4℃贮藏过程中越橘果实硬度变化

Table 3 Firmness change of blueberry fruit during 4℃ storage

处理 Treatment 贮藏前果实硬度 Berry firmness before storage (kg?cm-2) 带柄贮藏 Storage with fruit stalks 脱柄贮藏 Storage without fruit stalks 20 d后果实硬度 Berry firmness of after 20 days (kg?cm-2) 降低幅度 Reduced extent of berry firmness (%) 新鲜/皱缩/发霉 Fresh/shrunk/ moldy 20 d后果实硬度 Berry firmness of after 20 days (kg?cm-2) 降低幅度 Reduced extent of berry firmness (%) 新鲜/皱缩/发霉 Fresh/shrunk/ moldy A 0.227 0.206 9.25 新鲜 Fresh 0.097 57.27 皱缩 Shrunk B 0.256 0.222 13.28 新鲜 Fresh 0.103 59.77 皱缩 Shrunk C 0.232 0.200 13.79 新鲜 Fresh 0.079 65.95 皱缩 Shrunk D 0.206 0.184 14.81 新鲜 Fresh 0.061 71.76 皱缩+发霉 Shrunk+Moldy