Journal of Zhejiang University SCIENCE
(ISSN 1009-3095, Monthly)
2002   Vol. 3   No. 5   p.600-605

Genetic linkage map of Brassica campestris L. Using AFLP and RAPD markers

Lu Gang(卢钢)(Institute of Vegetable Science, Zhejiang University, Hangzhou 310029, China)  
Cao Jia-shu(曹家树)(Institute of Vegetable Science, Zhejiang University, Hangzhou 310029, China)  
Chen Hang(陈杭)(Center of National Vegetable Research, Beijing 100089, China)  

Abstract:A genetic linkage map comprised of 131 loci was constructed with an F2 population derived from an inter-subspecific cross between Brassica 'qisihai'. The genetic map included 93 RAPD loci, 36 AFLP loci and 2 morphological loci organized into 10 main linkage groups (LGs) and 2 small groups, covering 1810.9cM with average distance between adjacent markers being approximately 13.8cM. The map is suitable for identification of molecular markers linked to important agronomic traits, QTL analysis, and even for marker-assisted selection in breeding programs of Chinese cabbage and turnip.
Keywords:Genetic map, AFLP, RAPD, Brassica campestris L. Ssp. Chinensis

CLC Number:S634.3,Q348  Document ID:A

Foundation Item:Project (No.39870509) supported by the National Natural Science Foundation of China
Author Resume:Lu Gang(卢钢),E-mail: glu@jzu.edu.cn;Cao Jia-shu(曹家树).Jshcao@zju.edu.cn

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Manuscript Received:2002 Jan. 18

Manuscript Revised:2002 April 20

Published:2002 Dec. 1