%0 Journal Article %T Population Genetics Diversity of Gliadin of Pinus thunbergii from Fuqing
福清黑松醇溶蛋白的群体遗传分析 %A WU Ruo-jing %A LAI Wen-sheng %A FANG Wei %A RUAN Shao-ning %A
吴若菁 %A 赖文胜 %A 方炜 %A 阮少宁 %J 热带亚热带植物学报 %D 2005 %I %X Genetic variation of gliadin from endosperm were examined of 40 individuals of Pinus thunbergiipopulation in an area of 7.1 hm2 Fuqing natural forest in Fujian Province. Forty patterns of gliadin diversity and 9 loci were obtained by using polycrylamide gel electrophoresis. The results indicate that the proportion ofpolymorphic loci (P) was 55.56, mean number of alleles per locus (A) was 3.00, mean effective number of alleles per locus (Ae) was 2.28, mean expected proportion of heterozygous loci (He) was 0.533, mean observedproportion of heterozygous loci (Ho) was 0.402, and the fixation index (F) 0.246>0. The population exhibits high genetic diversity, which deviates from Hardy-Weinberg's equilibrium law. This is probably due to sampling error, or unevenness of stand or poor growth of the individuals, resulting in inefficiency of radom mating and genetic drift. %K Pinus thunbergii %K Gliadin electrophoresis analysis %K Genetic diversity
黑松 %K 醇溶蛋白电泳分析 %K 遗传多样性 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=A74F042DF90151A4E3EF193E13FD5E1E&aid=A813023F99BD202D&yid=2DD7160C83D0ACED&vid=FC0714F8D2EB605D&iid=CA4FD0336C81A37A&sid=8E6AB9C3EBAAE921&eid=9FFCC7AF50CAEBF7&journal_id=1005-3395&journal_name=热带亚热带植物学报&referenced_num=3&reference_num=16