Abstract: The disease prevention performance,growth potential,fruit color,sales condition,and storage and transportation resisting nature of all specifies,part of growth habit observation of all species,yield and other aspects are comprehensively compared and evaluated through testing seeds of eight potato species.According to it,two potato species with excellent comprehensive performance and good market prospect are recommended;Jinhui No.468 and Guixing No.209 are provided for Kaili City for vegetable production.