文献类型： 会议论文

第一作者： WANG Weirong

作者： WANG Weirong ¹ ; SUN Chaocai ¹ ; LI Yanli ² ; QIAN Xiaofang;

作者机构： 1.Crop Breeding and Cultivation Research Institute, Shanghai Academy of Agricultural Sciences, Shanghai, 201106, China

2.Crop Breeding an

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

会议名称： International Rapeseed Congress; 20070326-30; Wuhan(CN)

主办单位：

页码： 61-62

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.

分类号： [ "S565.4" , "S565.4"]