节点文献
亚麻抗白粉病RAPD标记的引物筛选与反应体系的建立
Optimizing and Primers Screening of RAPD Reaction System for Resistance to Powdery Mildew of Flax
【摘要】 本研究对亚麻RAPD反应条件进行了优化,并利用240个随机引物,以亚麻抗病品系9801-1和感病品种DIANE杂交得到F2代分离群体构建的DNA混合池为模板进行RAPD分析。经过三轮的筛选,结果只有OPP02引物能在亲本和抗感混合池间扩增出稳定的多态性,命名为0PP02792。
【Abstract】 This experiment optimized the RAPD reaction conditions in flax. 240 arbitrary primers were used to perform RAPD analysis for screening a pair of DNA primers with the bulk constructed from F2 populations crossed between resistant line 9801- 1 and susceptible variety Diane. After RAPD analysis, only OPP02 amplified a 792bp polymorphic band in all individuals from 9801- 1 and resistant bulk,the band was absent in all individuals from Diane and susceptible bulk. This polymorphic band was named OPP02792.
【基金】 黑龙江省自然科学基金重点项目(ZJN0601-01);哈尔滨市科技计划项目等资助
- 【文献出处】 中国麻业科学 ,Plant Fiber Sciences in China , 编辑部邮箱 ,2009年02期
- 【分类号】S563.2
- 【被引频次】5
- 【下载频次】97