The relationship of Dasuanzao (Tiansuanzao and Cuisuanzao) with 7 Chinese jujube (Ziziphus jujuba Mill.) varieties and 18 wild jujube (Z.acidojujua C.Y.Cheng et M.J.Liu) types from Shandong province were studied by biological characteristics, fruit quality, morphological characteristics analysis and random amplified polymorphic DNA (RAPD) analysis. The main results were as followings:
1. Tiansuanzao and Cuisuanzao were new cultivars which were bred from traditional fresh food Dasuanzao strain ...