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Position: Home > Articles > Genetic Linkage Map of Anthurium andraeanum Based on SRAP Molecular Markers Acta Horticulturae Sinica 2012,39 (6) 1151-1158

基于SRAP分子标记的安祖花遗传连锁图谱的构建

作  者:
于翠;金茂勇;张宝珠;明军;袁素霞;王钊;储丽红;刘春
单  位:
北京市大兴区苗圃;中国农业科学院蔬菜花卉研究所;通信作者Authorforcorrespondence(E-mail:liuchun@mail.caas.net.cn)
关键词:
安祖花;SRAP分子标记;遗传连锁图谱;双假测交
摘  要:
以安祖花(Anthurium andraeanum)抗逆性较强的品种‘Pink Champion’为母本,主栽品种‘Dakota’为父本,杂交得到F1代,从该杂种F1代中随机选出94个单株为作图群体,利用SRAP分子标记技术并运用JoinMap4.0软件的CP作图模型构建了遗传连锁图谱。该图谱覆盖基因组长1 689.5 cM,共254个标记,定位于19个连锁群上,标记间平均距离为6.65 cM。各连锁群长度在7.6~187.2 cM范围内,每个连锁群包含3~43个标记。
译  名:
Genetic Linkage Map of Anthurium andraeanum Based on SRAP Molecular Markers
作  者:
YU Cui1,JIN Mao-yong2,ZHANG Bao-zhu2,MING Jun1,YUAN Su-xia1,WANG Zhao1,CHU Li-hong1,and LIU Chun1,*(1Institute of Vegetables and Flowers,Chinese Academy of Agricultural Sciences,Beijing 100081,China;2Beijing Daxing Nursery,Beijing 102601,China)
关键词:
Anthurium andraeanum;SRAP molecular marker;genetic linkage map;double-pseudotestcross
摘  要:
A genetic linkage map of Anthurium andraeanum was constructed in 94 F1 individuals from the cross of‘Pink Champion’בDakota’by using sequence-related polymorphism(SRAP) polymorphic markers.The map was obtained by utilizing JoinMap4.0 software’s CP model.It included 19 linkage groups which contained 254 loci and covered genome 1 689.5 cM with a mean marker interval of 6.65 cM.The length of linkage groups varied from 7.6–187.2 cM and each of them included 3–43 markers respectively.

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