5Draper SR.Standard reference for the identification of cultivars of wheat and barley by polyacrylamide gel electrophresis[J].Seed Sci & Technol,1987,15:431-434.
9Matsurra,S.An approach for rapid checking of seed purity by RFLP analysis of nuclear DNA in F1 bybrid of cucumber[J].Journal of the Japanese Society for Horticural,1994,63(2):379-383.
10Tautz D,Kenz M.Simple sequences are ubipuitous repetive components of erkar yotic genomes[J].Nucleic Acids Pes,1984,(12):4127-4138.