仁用杏有性杂交子代苗期测定试验  

Seedling stage determination of Apricot Sexual Hybridization Progeny

作　　者：畅凌冰 梁臣 王治军 魏素玲 王晓耐 Chang Lingbing;Liang Chen;Wang Zhijun;Wei Suling;Wang Xiaonai(Luoyang Academy of agriculture and forestry,Luoyang,Henan 471000)

机构地区：[1]洛阳农林科学院

出　　处：《中国林副特产》2019年第6期24-25,28,共3页Forest By-product and Speciality in China

基　　金：国家科技支撑项目(2013BAD14B00)

摘　　要：通过对仁用杏有性杂交种子的子代苗期测定,比较子代苗枝梢与父母本当年生枝梢相关性状的差异,根据早期性状相似性越高、遗传性越稳定来作为选择子代优良无性系苗期的鉴定性状标准,为加快新品种选育提供了一种测评的方法。Through the determination the seedling stage of progeny hybrid seeds of apricot,compared the differences of progeny seedling shoot and related traits of the parents branches in the current years.The higher the similarity of the early traits and the more stable the inheritance,the better of the selection progeny.This is an effective criterion for identifying excellent clonal traits in offspring,and provided an assessment method for accelerating the breeding of new varieties.

关 键 词：有性杂交 子代苗期测定 

分 类 号：S662.2[农业科学—果树学]