首页 | 本学科首页   官方微博 | 高级检索  
     

烯效唑和硼肥对杂交小麦制种产量的影响
引用本文:赵颖,何觉民. 烯效唑和硼肥对杂交小麦制种产量的影响[J]. 广东农业科学, 2010, 37(11): 17-18
作者姓名:赵颖  何觉民
作者单位:广东海洋大学农业生物技术研究所,广东,湛江,524088
摘    要:用种量大,制种产量低是限制杂交小麦大面积推广的关键问题之一。以烯效唑、Openall、硼肥3种化学物质处理小麦不育系,旨在选择提高杂交小麦制种产量的化学物质组合。结果发现,每公顷喷施烯效唑5%粉剂112.5 g和硼砂2 505 g,制种产量可提高22.2%,异交结实率提高6.6个百分点,开颖角度明显增加。

关 键 词:小麦  产量  烯效唑  Openall  硼砂  

Influence of uniconazole and boron on the seed production of hybrid wheat
ZHAO Ying,HE Jue-min. Influence of uniconazole and boron on the seed production of hybrid wheat[J]. Guangdong Agricultural Sciences, 2010, 37(11): 17-18
Authors:ZHAO Ying  HE Jue-min
Affiliation:ZHAO Ying,HE Jue-min(Institute of Agricultural Biotechnology,Guangdong Ocean University,Zhanjiang 524088,China)
Abstract:High seed consumption and low seed production is one of the key issues to limit large scale hybrid wheat promotion.This study mainly coped with male sterile lines based on three chemical treatments of uniconazole,Openall and boron and aimed to choose chemical composition which could increase hybrid wheat seed production.The results showed that spraying uniconazole of 5% powder 112.5 g and borax 2 505 g per hectare,seed production could increase 22.2%,outcrossing rate added 6.6 percentages,angle of glume ope...
Keywords:wheat  yield  uniconazole  openall  borax  
本文献已被 CNKI 万方数据 等数据库收录!
点击此处可从《广东农业科学》浏览原始摘要信息
点击此处可从《广东农业科学》下载全文
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