青海东南部地区不同居群山丹百合POD同工酶分析  

Isozymes of Peroxideasa Ananlysis Between Populations of Lilium pumilum DC. in Southeast Qinghai

作　　者：莫帼超[1,2] 谢国斌 陈奇 唐道城[1] 

机构地区：[1]青海大学高原花卉中心,青海西宁810016 [2]南充市园林管理处科研中心,四川南充637000

出　　处：《北方园艺》2013年第16期108-110,共3页Northern Horticulture

基　　金：青海省科技厅资助项目(2011-GH-584)

摘　　要：以青海东南部地区12个不同居群山丹百合为试材,采用垂直板凝胶电泳技术,进行了过氧化物酶(POD)同工酶分析研究,并对各居群间亲缘关系进行了探讨。结果表明:青海东南部地区12个居群山丹百合居群间的遗传相似度为0.333～1.000,平均遗传相似度为0.6615,居群间具有丰富的遗传多样性。互助县扎龙口乡居群的遗传变异最大,乐都县引胜乡居群的遗传变异最小。同工酶标记聚类分析将山丹百合聚为三大类和1个独立类群。Taking 12 different populations of L.pumilium DC.collected from southeast Qinghai as materials,peroxidase（POD） in the leaves were studied by means of polyacrylamide gel slab electrophoresis.The genetic relationships were compared by clustering.The results showed that dice similarity between populations of L.pumilum based on POD marker were 0.333 to 1.000,average was 0.6615.Great diversities were showed between populations of L.lilium.in Zalong village Huzhu county had a highest variance,while in Yinsheng village Ledu county was the lowest.12 populations were divided into 3 big groups and a respective population.

关 键 词：青海东南部 山丹百合 过氧化物酶 遗传关系 

分 类 号：Q813[生物学—生物工程]