【摘要】 应用 Ｉ Ｅ Ｆ 和 Ｓ Ｄ Ｓ Ｐ Ａ Ｇ Ｅ 双向电泳技术，分析了桑树（ Ｍｏｒｕｓ） 树液蛋白质的电泳图谱。结果表明，供试栽培品种的蛋白质谱比较相似，相似系数在０７２ ～１００ 之间；品种间存在１４ 个共有组分，占检测组分总数的５１９ ％ ；桑树栽培种与野生种的差异比较显著。更多还原

【Abstract】 The proteins of sap flow in mulberry (Morus) were analysed using two dimensional electrophoresis.The results showed that it was very similar in the maps of proteins isolated from sap flow of cultivars tested and the similarity coefficients ranged from 0.72 to 1.00.Of the total 27 protein spots,14 were shared by all the cultivars,which took up 51.9 %.However it was quite different in electrophoresis map of sap flow proteins between wild and cultivar species.更多还原