应用RAPD技术区别芒果抗炭疽病品种的研究

The utilization of RAPD technique for the differentiation of mango anthracnose resistance cultivars

应用RAPD技术在分子水平上对10个芒果品种的遗传变异程度研究分析结果表明,10个芒果品种被聚为3个RAPD组,RAPD组与品种对炭疽病的抗性有明显相关性。表明RAPD技术在筛选抗病品种时可作为辅助手段之一。

The degree of genetic variation of 10 Mangifera indica cultivars was measured at the molecular level by random amplified polymorphic DNA（RAPD）. The results show that 10 Mangifera indica cultivars are clustered into 3 RAPD groups which is markedly correlated with the resistance of mango to anthracnose, revealing that the RAPD technique can be used as an aid in screening the disease resistance cultivars.