Two groups of Dongzao natural pollinated seedlings were used to identify hybrids from Dongzao x Jinsixiaozao, Dongzao x Jianzao and Dongzao x Linyilizao with AFLP technology. The segregation pattern of AFLP markers in hybrids from Dongzao x Linyilizao was studied, and a genetic map for Chinese jujube was constructed. The segregation pattern of leaf peroxidase isozyme of Dongzao seedlings was studied. Trait segregation of hybrids from Dongzao x Jinsixiaozao, hybrids from Dongzao x Jianzao, and nat...