香蕉新品种“红研一号”44个遗传性状的变异分析研究

摘要

44 characteristics of the new banana variety "Hongyan 1" were tested. The results showed that all the variation in the growing seasons of the quantitative traits was 1.07%~9.77% from 1 to 3 years in the same year or the different year. 21 qualitative traits were in the range of one code. It showed that the hereditary characters of "Hongyan 1" were stable and the variety could be planted in large scale.%对香蕉新品种“红研一号”的44个性状进行连续3a的检测,结果表明:无论是相同数量性状的同一年度生长季节,还是相同数量性状的不同年度的生长季节,1～3 a的所有数量性状的变异度均在1.07 ％～9.77％;21个质量性状连续3个生长季节的测试特征值均在同一代码内.说明“红研一号”性状遗传稳定,并具有高度的一致性.该研究结果对加快这一香蕉新品种的开发利用具有指导意义.