Study on the full sterile line and F1 seed production technique of Huyouza No.1(Brassica napus L.) with good quality and high yield

摘要：

The production and purity of full sterile line Hu118A in the different isolation environments and the yield of commercial F1 hybrid seedin different ratios of parental lines were studied. It showed that the production and purity of full sterile line Hu1 18A was 770.4kg/ha and 98％ in greenhouse with honeybee as the pollination medium, and that planting ratios 1:3 and 1:4 were found to give similar results and produced significantly higher seed yields than the ratio of 1:2, 1:5 and 1:6. So the high yield of F1 seeds Huyouza No. 1 could be obtained in high purity of full sterile line and planting ratio 1:4 or1:3.

关键词： Huyouza No.1 hybrid seed production technology ratio of parental lines isolation environment

作者: WANG Weirong SUN Chaocai LI Yanli QIAN Xiaofang

作者单位: Crop Breeding and Cultivation Research Institute, Shanghai Academy of Agricultural Sciences, Shanghai, 201106, China

会议类型: 国际会议

会议名称: 第十二届国际油菜大会( The 12th International Rapeseed Congress)

会议地点: 武汉

会议语种:英文

页码: 61-62

在线出版日期: 2007-03-26（万方平台首次上网日期，不代表论文的发表时间）