Primary study on genetic variation and genetic diversity among Castanopsis eyrei populations based on inter-simple sequence repeat(ISSR) markers(甜槠种群遗传多样性的简单重复序列区间初步分析)
应用简单重复序列区间(ISSR)分子标记方法对甜槠种群的遗传多样性和遣传分化进行了初步研究.从100个引物中筛选出12个用于正式扩增的ISSR引物,在9个种群179个个体中共检测到202个位点,其中198个是多态位点,多态位点百分率(P)为98.02%.各种群多态位点百分率在60.40%~70.30%,平均为65.29%.甜槠物种水平的Shannon信息指数(I)为0.532 2、Nei指数(h)为0.359 7.各种群I平均为0.363 5、h平均为0.246 8. AMOVA分子差异分析表明,65.96%的变异存在于种群内,34.04%的变异存在于种群间,种群间的基因分化系数(GST)为0...
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Zhejiang University Press
2007-11-01
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Series: | Zhejiang Daxue xuebao. Lixue ban |
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Online Access: | https://doi.org/zjup/1008-9497.2007.34.6.672-678 |
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author | JINZe-xin(金则新) LIJun-min(李钧敏) PANGuan-qiong(潘冠琼) |
author_facet | JINZe-xin(金则新) LIJun-min(李钧敏) PANGuan-qiong(潘冠琼) |
author_sort | JINZe-xin(金则新) |
collection | DOAJ |
description | 应用简单重复序列区间(ISSR)分子标记方法对甜槠种群的遗传多样性和遣传分化进行了初步研究.从100个引物中筛选出12个用于正式扩增的ISSR引物,在9个种群179个个体中共检测到202个位点,其中198个是多态位点,多态位点百分率(P)为98.02%.各种群多态位点百分率在60.40%~70.30%,平均为65.29%.甜槠物种水平的Shannon信息指数(I)为0.532 2、Nei指数(h)为0.359 7.各种群I平均为0.363 5、h平均为0.246 8. AMOVA分子差异分析表明,65.96%的变异存在于种群内,34.04%的变异存在于种群间,种群间的基因分化系数(GST)为0.313 8.甜槠种群间的基因流(Nm)为1.093 3.9个种群的平均遗传距离为0.184 9,遗传距离与地理距离呈显著正相关.利用UPGMA法对9个种群进行聚类,结果显示浙江省内的8个种群聚成一类,庐山种群单独成一类. |
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language | zho |
last_indexed | 2024-04-24T17:00:30Z |
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spelling | doaj.art-5b28aba074f44494b301b581780b78bb2024-03-29T01:58:25ZzhoZhejiang University PressZhejiang Daxue xuebao. Lixue ban1008-94972007-11-01346672678zjup/1008-9497.2007.34.6.672-678Primary study on genetic variation and genetic diversity among Castanopsis eyrei populations based on inter-simple sequence repeat(ISSR) markers(甜槠种群遗传多样性的简单重复序列区间初步分析)JINZe-xin(金则新)0LIJun-min(李钧敏)1PANGuan-qiong(潘冠琼)2Institute of Ecology, Taizhou University, Linhai 317000, China(台州学院生态研究所,浙江 临海 317000)Institute of Ecology, Taizhou University, Linhai 317000, China(台州学院生态研究所,浙江 临海 317000)Institute of Ecology, Taizhou University, Linhai 317000, China(台州学院生态研究所,浙江 临海 317000)应用简单重复序列区间(ISSR)分子标记方法对甜槠种群的遗传多样性和遣传分化进行了初步研究.从100个引物中筛选出12个用于正式扩增的ISSR引物,在9个种群179个个体中共检测到202个位点,其中198个是多态位点,多态位点百分率(P)为98.02%.各种群多态位点百分率在60.40%~70.30%,平均为65.29%.甜槠物种水平的Shannon信息指数(I)为0.532 2、Nei指数(h)为0.359 7.各种群I平均为0.363 5、h平均为0.246 8. AMOVA分子差异分析表明,65.96%的变异存在于种群内,34.04%的变异存在于种群间,种群间的基因分化系数(GST)为0.313 8.甜槠种群间的基因流(Nm)为1.093 3.9个种群的平均遗传距离为0.184 9,遗传距离与地理距离呈显著正相关.利用UPGMA法对9个种群进行聚类,结果显示浙江省内的8个种群聚成一类,庐山种群单独成一类.https://doi.org/zjup/1008-9497.2007.34.6.672-678甜槠遗传多性遗传分化简单重复序列区间(issr) |
spellingShingle | JINZe-xin(金则新) LIJun-min(李钧敏) PANGuan-qiong(潘冠琼) Primary study on genetic variation and genetic diversity among Castanopsis eyrei populations based on inter-simple sequence repeat(ISSR) markers(甜槠种群遗传多样性的简单重复序列区间初步分析) Zhejiang Daxue xuebao. Lixue ban 甜槠 遗传多性 遗传分化 简单重复序列区间(issr) |
title | Primary study on genetic variation and genetic diversity among Castanopsis eyrei populations based on inter-simple sequence repeat(ISSR) markers(甜槠种群遗传多样性的简单重复序列区间初步分析) |
title_full | Primary study on genetic variation and genetic diversity among Castanopsis eyrei populations based on inter-simple sequence repeat(ISSR) markers(甜槠种群遗传多样性的简单重复序列区间初步分析) |
title_fullStr | Primary study on genetic variation and genetic diversity among Castanopsis eyrei populations based on inter-simple sequence repeat(ISSR) markers(甜槠种群遗传多样性的简单重复序列区间初步分析) |
title_full_unstemmed | Primary study on genetic variation and genetic diversity among Castanopsis eyrei populations based on inter-simple sequence repeat(ISSR) markers(甜槠种群遗传多样性的简单重复序列区间初步分析) |
title_short | Primary study on genetic variation and genetic diversity among Castanopsis eyrei populations based on inter-simple sequence repeat(ISSR) markers(甜槠种群遗传多样性的简单重复序列区间初步分析) |
title_sort | primary study on genetic variation and genetic diversity among castanopsis eyrei populations based on inter simple sequence repeat issr markers 甜槠种群遗传多样性的简单重复序列区间初步分析 |
topic | 甜槠 遗传多性 遗传分化 简单重复序列区间(issr) |
url | https://doi.org/zjup/1008-9497.2007.34.6.672-678 |
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