假单性结实无核葡萄胚败育时期的研究  

Study on embryo abortion stage of pseudoparthenocarpy seedless grape

作　　者：孙博[1] 曹后男[1] 何伟[1] 巩艳明[1] 宗长玲[1] 

机构地区：[1]延边大学农学院,吉林龙井133400

出　　处：《延边大学农学学报》2009年第3期159-164,共6页Agricultural Science Journal of Yanbian University

基　　金：延大科合字(2008第11号)

摘　　要：以布朗无核和无核白2个假单性结实无核品种为试材,对其胚和胚乳的发育进行细胞学观察.结果表明,无核白和布朗无核胚乳败育的时期分别为授粉后第32天和34天;无核白和布朗无核胚败育的时期分别为授粉后第38天和42天.A cytological study was conducted on development of embryos and endosperms in 2 varieties of pseudoparthenocarpy seedless grape（＇ Thompson Seedless＇ and＇Bronx Seed- less＇）. The results showed that the time of endosperm abortion was the 32nd and the 34th day and embryo abortion was the 38th an 42nd day after flowering,respectively.

关 键 词：假单性结实无核葡萄 胚败育 细胞学观察 

分 类 号：Q944.49[生物学—植物学] S663.1[农业科学—果树学]