|本期目录/Table of Contents|

[1]何玮,郭亮,王岚,等.麻疯树种质资源遗传多样性的ISSR分析[J].应用与环境生物学报,2007,13(04):466-470.
 HE Wei,et al..ISSR Analysis of Genetic Diversity of Jatropha curcas L.[J].Chinese Journal of Applied & Environmental Biology,2007,13(04):466-470.
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麻疯树种质资源遗传多样性的ISSR分析()
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《应用与环境生物学报》[ISSN:1006-687X/CN:51-1482/Q]

卷:
13卷
期数:
2007年04期
页码:
466-470
栏目:
综述
出版日期:
2007-08-25

文章信息/Info

Title:
ISSR Analysis of Genetic Diversity of Jatropha curcas L.
作者:
何玮郭亮王岚杨威唐琳陈放
(四川大学生命科学学院生物资源与生态环境教育部重点实验室,资源生物学及生物制药工程省重点实验室成都610064)
Author(s):
HE Weiet al.
(Key Laboratory of Bioresources and Ecoenvironment, Ministry of Education, Provincial Key Laboratory of Resources Biology and Biopharmaceutical Engineering, College of Life Sciences, Sichuan University, Chengdu 610064, China)
关键词:
关键词 麻疯树 ISSR遗传多样性遗传结构育种
Keywords:
Keywords Jatropha curcas L. ISSR genetic diversity genetic structure breeding
摘要:
摘要 采用ISSR分子标记技术对大戟科属麻疯树9个自然居群的遗传多样性水平和遗传结构进行了研究.用10个引物对9个居群共135个样品进行了扩增,共获得169条清晰的扩增位点,其中多态性位点164个. POPGENE分析结果表明,麻疯树居群具有丰富的遗传多样水平(多态百分率PPB=9704%, Neis遗传多样性H=0235 7, Shannon信息指数I=0376 0). AMOVA分析表明, 9个自然居群间遗传多样性出现了较大的遗传分化(Gst=0539 8)可能与其有限的基因流(Nm=0466 7)和遗传漂变有关;而居群内有限的遗传分化可能是由于麻疯树自交、近交占主导方式的繁育方式有关.并进行了麻疯树居群的聚类分析.图3 表4 参19
Abstract:
Abstract Using ISSR analysis, the genetic diversity and genetic structure of 9 natural populations of Jatropha curcas L. were invested. Ten ISSR primers generated highly reproducible and stable DNA fragments. 164 of 169 loci were polymorphic (PPB=9704%), and POPGENE analysis result (H=0235 7, I=0376 0) suggested a high level of genetic variation of J. curcas among the different populations. Based on AMOVA analysis, more variations occurred among the populations (Gst=0539 8) than within a population. The high genetic variation level among the populations could be caused by not only the limited gene flow (Nm=0466 7), but also the genetic drift. On the other hand, relatively low variation within a population might be related to the reproductive style. Based on the dendrogram result, this paper provides some strategies for the breeding of J. curcas. Fig 3, Tab 4, Ref 19

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 HOU Pei,et al..Callus Induction from Jatropha curcas Endosperm and Elimination of Microbial Contamination in Culture[J].Chinese Journal of Applied & Environmental Biology,2006,12(04):264.
[2]李化,陈丽,唐琳,等.西南部分地区麻疯树种子油的理化性质及脂肪酸组成分析[J].应用与环境生物学报,2006,12(05):643.
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[4]Klaus J. Appenroth,Nikolai Borisjuk,Eric Lam.Telling Duckweed Apart: Genotyping Technologies for the Lemnaceae[J].应用与环境生物学报,2013,19(01):1.[doi:10.3724/SP.J.1145.2013.00001]
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更新日期/Last Update: 2007-08-29