梨树生殖生物学研究进展  

Literature Review of Researches on Reproductive Biology of Pear

作　　者：袁德义[1] 张琳[1] 段经华[1] 苏艳丽[1] 

机构地区：[1]中南林业科技大学经济林育种与栽培国家林业局重点实验室,湖南长沙410004

出　　处：《经济林研究》2007年第3期73-80,共8页Non-wood Forest Research

基　　金：国家"948"项目(2001-36);国家科技基础平台工作项目(2004DKA30400)

摘　　要：介绍了有关梨树的生殖生物学的研究概况,具体包括:梨树有性生殖过程中雌雄生殖系统形态结构、发育变化情况和受精过程;雄性不育的机理;梨树自交不亲和性的分子机理和S-基因型的鉴定。The researches on reproductive biology of pear were reviewed in three respects, and its were as follows： morphological structure, development changes of female and male reproductive systems and the whole process of fertilization during sexual reproduction of pear ; the mechanism of male sterility; the molecular mechanism of self-lncompatibility and identification of S-genotypes in pear.

关 键 词：梨树 生殖生物学 有性生殖 雄性不育 自交不亲和性 综述 

分 类 号：S661.2[农业科学—果树学]