Reasearch on creating new germplasm of high oil content in B. napus

摘要：

Microspore culture of four (F1) hybrid lines of B.napus was made and 1003 DH plantlets were obtained. By selection of 2 successive years for oil content, 16 new accessions were obtained whose oil content varied from 45％ to 50.5％ with adequate traits, days to flowering and maturing. This result suggested that microspore culture or doubled-haploid breeding would play an important role in creating new germplasm of B. napus, especially in polygenic traits such as oil content.

关键词： Microspore culture Brassica napus Oil content

作者: LI Jingfeng LI Genze ZHANG Guojian CHEN Wei DONG Yunsong ZHANG Meihuan WANG Jingqiao

作者单位: Institute of Cash Crops, Yunan Academy of Agricultural Sciences, 650205 Kummimg Yunnan P.R.China Vocational-technical College of Agriculture in Yunnan, 650031 Kummimg Yunnan P.R.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: 152-154

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）