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应用由 90个株系组成的 TN1/鬼衣谷 F3 群体 ,分析了水稻抗白背飞虱新基因 Wbph6 (t)与 DNA标记的连锁关系。应用隐性极端群体法 ,将 Wbph6 (t)定位于第 11染色体短臂 ,与 SSL P标记 RM16 7的遗传距离为 2 1.2 c M。
The TN1 / Ghost Valley F3 population composed of 90 lines was used to analyze the linkage relationship between Wbph6 (t), a new gene for resistance to Sogatella furcifera, and DNA markers. Using recessive extreme population method, Wbph6 (t) was located on the short arm of chromosome 11, with a genetic distance of 2 1.2 cM with SSL P marker RM167.