摘要
以仪陇现有木瓜资源为基础,经过连续3 a的实地调查,通过初选——复选——决选,最终筛选出11个本地木瓜品种作为调查对象。对单株形态、产量、果实形态、营养元素等指标的测定,进行方差分析及聚类分析,最终筛选出适宜于仪陇推广发展的本地木瓜品种,九龙-2、文星-1和三河-3。
In this paper, three successive years of field investigations were conducted on germplasm re- sources of Chaenomeles sinensis in Yilong of Sichuan. According to the preliminary and end-selection, 11 local superior varieties were screened as the research objects. selection, re-selection Through deteeting the index of the morphology, yield, fruit and nutritive elements of the single plant and using variance analysis and cluster analysis method, the local varieties suited to promotion and development in Yilong were finally selected,which were Jiulong-2, Wenxing-1, Sanhe-3.
出处
《四川林业科技》
2013年第1期57-59,36,共4页
Journal of Sichuan Forestry Science and Technology
关键词
木瓜
优良品种
选优
分析
Chaenomeles sinensis, Superior variety, Selection of superior variety, Analysis
