晋南棉花不育系的蜜蜂开放授粉研究  

Honeybee Open Pollination Study on Cotton Sterile Lines in Southern Shanxi Province

作　　者：吴翠翠 李朋波 夏芝 侯保国 杨六六 潘转霞 曹彩荣 丁霄 兰刚 WU Cui-cui;LI Peng-bo;XIA Zhi(Cotton Research Institute,Shanxi Academy of Agricultural Sciences/Shanxi Key Laboratory of Cotton Germplasm Resources Utilization and Molecular Design Breeding,Yuncheng,Shanxi 044000)

机构地区：[1]山西省农业科学院棉花研究所/棉花种质资源利用与分子设计育种山西省重点实验室,山西运城044000

出　　处：《安徽农业科学》2020年第20期34-36,共3页Journal of Anhui Agricultural Sciences

基　　金：国家重点研发计划“棉花种间杂种优势利用研究”(2016YFD 0101416)。

摘　　要：对棉花开放授粉试验中蜜蜂授粉和人工授粉的农艺性状和考种性状进行了比较,结果显示蜜蜂授粉在铃数、单铃籽粒数、铃重、不孕率等方面优于人工授粉。对2013和2014年网室内蜜蜂授粉2年结果与开放条件下蜜蜂授粉进行比较,发现开放条件下蜜蜂授粉的单铃籽粒数、铃重、籽指优于网室内蜜蜂授粉。最后,对开放条件下蜜蜂授粉进行了总结,旨在推动三系杂交棉制种的发展。In the open pollination experiment,bee pollination and manual pollination were compared in agronomic traits and seed traits.Bee pollination was superior to artificial pollination in boll number,single boll grain number,boll weight and infertility rate.Comparing the results of pollination in 2013 and 2014 with those under open conditions,it was found that in the aspects of single boll seed number,boll weight and seed finger,bee pollination under open conditions was superior to that under open conditions.The honeybee pollination under open conditions was summarized,which promoted the development of seed production of three-line hybrid cotton.

关 键 词：蜜蜂授粉 人工授粉 农艺性状 籽指 

分 类 号：S562[农业科学—作物学]