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对 17个不同地区、不同类型的莲藕资源进行了系统聚类分析 ,将莲藕分为野生资源类、地方品种资源类和改良品种类三大类群。品质性状野生资源最优 ,地方品种和改良品种相当 ;农艺性状改良品种最优 ,地方品种居中 ,野生资源最差
The cluster analysis of 17 different regions and different types of lotus root resources was carried out. The lotus root was divided into three groups: wild resource, local resource and improved variety. The quality traits were the best in wild resources, and the local cultivars were the same as the improved cultivars. The cultivars with the best agronomic traits, the local cultivars, and the worst wild ones