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作 者 ：张晓芬;王晓武;娄　平;张晓伟;王永清;原玉香;赵建军;;孙日飞

期 刊 ：园艺学报 2005年 32卷 3期 页码：443-437

关键词：大白菜；DH群体；AFLP；遗传连锁图谱；

Keywords:Chinese cabbage, Double hap loid, AFLP, Genetic linkage map,

摘 要 ：以大白菜‘汴早- 26’和‘光90E16’的F₁ 代进行游离小孢子培养所获得的含有59个株系
的DH群体为试材, 利用AFLP技术通过63对引物筛选共获得346个AFLP多态性标记, 运用JoinMap 3.0软件构建大白菜遗传连锁图谱。该图谱主要包括10个连锁群, 总图距为708 cM, 平均图距为2.0 cM。

Abstract:A genetic linkage map of Brassica rapa was constructed using AFLP markers, based on a F₁-derived doubled-haploid (DH) population with 59 lines. The map consists of 10 main linkage groups, including 346 AFLP markers generated by 63 primer combinations, and covers 708 cM with an average genetic distance of 2.0 cM.

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