广东桑种与其它桑种的桑叶多糖含量比较及影响因素分析  

Comparison Analysis of Polysaccharide Content in Mulberry Leaves Between Guangdong and Other Original Varieties

作　　者：廖森泰[1] 邢东旭[1] 邹宇晓[1] 刘吉平[2] 唐翠明[1] 吴娱明[1] 

机构地区：[1]广东省农业科学院蚕业与农产品加工研究所,广州510610 [2]华南农业大学动物科学学院,广州510642

出　　处：《蚕业科学》2008年第3期490-493,共4页ACTA SERICOLOGICA SINICA

基　　金：广东省自然科学基金重点项目(编号05100575);广州市科技攻关项目(编号2007Z2-E0031);广东省社会计划发展项目(编号2006B35605003)

摘　　要：基于高效开发桑叶多糖药食功能的目的,对广东桑种、鲁桑种、白桑种的近100份具有代表性的桑树品种进行了桑叶多糖含量测定,并对其影响因素进行了分析。结果表明:广东桑种的桑叶多糖含量较鲁桑种、白桑种的桑叶多糖含量高,不同品种的桑叶多糖含量有显著的差异(P<0.05),多倍体桑树品种的桑叶多糖含量总体上高于二倍体桑树品种。For the purpose of fully utilization of mulberry leaf polysaccharide in the fields of medicine and functional food, the polysaccharide content in mulberry leaves of nearly 100 represenative varieties from Morus atropurpurea Roxb., Morus alba L., and Morus Ihou Koidz. were investigated, and the influential factors were analyzed. It revealed that the polysaccharide content from Morus atropurpurea Roxb was the highest, and the polysaccharide content of the polyploidy variety was higher than that of the diploid one, suggesting that mulberry variety had significant influence on polysaccharide content（P〈0. 05）.

关 键 词：桑叶 多糖含量 桑种 桑品种 染色体倍数性 

分 类 号：S888[农业科学—特种经济动物饲养]