摘要
为了明确水稻抗稻瘟病基因Pi-b在黑龙江省种质资源中的分布状况,利用已建立的水稻抗稻瘟病基因Pi-b显性分子标记对72个黑龙江省主栽品种和优异的种质资源进行了分子鉴定。结果表明:合江21、龙粳3号、龙粳4号、龙粳7号、龙粳14、龙粳25、佳禾早占、空育139、芦苇稻、哈05-203和中龙香粳1号共11个品种(系)含有Pi-b基因。
In order to confirm the distribution of rice blast resistance gene Pi-b in Heilongjiang rice germplasm resources, Molecular marker detection of rice blast resistance gene Pi-b was operated for 72 rice local cultivars commercially grown and germplasm in Heilongjiang province. The results showed that eleven rice local cultivats were identified which contain Pi-b gene, including Hejiang 21, Longjing 3, Longjing 4, Longjing 7, Longjing 14, Longjing 25,Jiahezaozhan, Kongyu 139, Luweidao, Ha 05-203 and Zhonglongxiangjing 1.
出处
《黑龙江农业科学》
2014年第5期26-29,共4页
Heilongjiang Agricultural Sciences
基金
黑龙江省省长基金资助项目(2009HSJ-C-6)
国家水稻产业体系资助项目(CARS-01-14)
黑龙江省农业科技创新工程资助项目