首页 | 本学科首页   官方微博 | 高级检索  
     检索      

影响辣椒规模制种授粉效率的因素及其相关性分析
引用本文:戴雄泽,马艳青.影响辣椒规模制种授粉效率的因素及其相关性分析[J].湖南农业大学学报(自然科学版),2000,26(5):355-357.
作者姓名:戴雄泽  马艳青
作者单位:湖南省蔬菜研究所!湖南长沙410125
基金项目:农业部“九五”攻关项目! (95农 - 0 1- 0 4)
摘    要:为使杂交辣椒规模制种中获得最高效益,对海南、山西、江苏辣椒制种基地的3种不同栽培模式不同阶段影响授粉效率的因素进行相关分析及通径分析,结果表明,三大基地影响授粉效率因素变化规律较为一致;种子千粒重在各阶段变化幅度较小,其主要由亲本特性决定;坐果率和日授粉花数受亲本特性和栽培条件的共同作用,对授粉效率影响较大。

关 键 词:辣椒  规模制种  授粉效率  相关因素

Factors Influencing Pollination Efficiency of Pepper Seed in Large Scale Production and Its Relative Analysis
DAI Xiong ze,MA Yan qing.Factors Influencing Pollination Efficiency of Pepper Seed in Large Scale Production and Its Relative Analysis[J].Journal of Hunan Agricultural University,2000,26(5):355-357.
Authors:DAI Xiong ze  MA Yan qing
Abstract:Relative analysis and path analysis were made on the elements influencing pollination efficiency at different stages in Hainan,Shanxi and Jiangsu where pepper was cultured under different culture models.The results show that variation laws of factors influencing pollination efficiency in 3 bases are identical.Weight per 1 000 hybrid seeds vary little at different stages and they are decided by their parents characteristics.Fruit setting percentage and pollination flowers per day are coated on by parents characteristics and culture conditions,which influence pollination efficiency greatly.
Keywords:pepper  large scale seed production  pollination efficiency  factors  
本文献已被 CNKI 维普 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号