小白菜不育系应用防虫网熊蜂制种效果初探  

Use of Bumblebee for Hybrid Seed Production of Chinese Cabbage Based on Male Sterile Lines in Insect-proof Net Cage

作　　者：韦武青 马志虎 宋春 叶小松 沈新华 王浩挻 高伟 

机构地区：[1]江苏省镇江市蔬菜研究所,江苏镇江212021 [2]江苏省镇江市福农园艺有限公司,江苏镇江212021

出　　处：《中国瓜菜》2011年第2期29-31,共3页China Cucurbits And Vegetables

基　　金：江苏省重大科技支撑与自主创新项目(BE2008377);镇江市科技支撑项目(NY2009012)

摘　　要：2009-2010年采用熊蜂在镇江市蔬菜研究所防虫网内进行小白菜雄性不育系制种。结果表明,利用熊蜂授粉能显著提高制种产量,熊蜂授粉种子产量较本地蜜蜂授粉种子产量提高146.7%,较人工辅助授粉种子产量提高15.9%;熊蜂制种较人工辅助授粉种子纯度提高3.5%;利用熊蜂在防虫网内进行小白菜不育系制种是可行的。The use of bumblebee in seed production of Chinese cabbage male-sterile line in insect-proof net cage has been tested at Zhenjiang Vegetable Institute during 2009-2010.The results showed that bumblebee can significantly improve hybrid seed production based on Chinese cabbage male-sterile line.The hybrid seed yield was 246.7% of local honey bees and 115.9% of hand pollination.The hybrid seed purity also increased 3.5% compared with hand pollination.It is practical to use bumblebee for hybrid seed production base on male sterile lines of Chinese cabbage in insect-proof net cages.

关 键 词：小白菜 不育系 熊蜂授粉 防虫网 制种 

分 类 号：S634.[农业科学—蔬菜学] S897.3[农业科学—园艺学]