摘要
大田条件下观察柱头外露棉雌雄蕊外部形态特征,并调查分析花柱类型与花器官长度的关系。结果表明,可将柱头外露棉育性分为四大类:可育、半可育、败育和不育。
The external morphological characters of pistil and stamen of cotton germplasm with stigma showing(CGSS) were observed in field,and the relationship between stylar types and flower organ's length of CGSS was also investigated.The results showed that the fertility of CGSS could be divided into four types: fertile,semi-fertile,abortive and sterile.
出处
《湖南农业科学》
2010年第6期1-2,6,共3页
Hunan Agricultural Sciences
基金
国家自然科学基金资助项目(399960042)
江西省自然科学基金资助项目(983009)
关键词
柱头外露棉
花器形态特征
育性
类型
cotton germplasm with stigma showing(CGSS)
flower morphological characters
fertility
type