Published online 23 February 2005
Published in Crop Sci 45:653-661 (2005)
© 2005 Crop Science Society of America
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Genetic Diversity among and within CIMMYT Wheat Landrace Accessions Investigated with SSRs and Implications for Plant Genetic Resources Management
S. Dreisigackera,
P. Zhangb,
M. L. Warburtonb,
B. Skovmandc,
D. Hoisingtonb and
A. E. Melchingera,*
a Inst. of Plant Breeding, Seed Science, and Population Genetics, Univ. of Hohenheim, 70593 Stuttgart, Germany
b CIMMYT, Mexico D.F., Mexico
c Present address: Nordic Gene Bank, P.O. Box 41, SE-230 53 Alnarp, Sweden

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Fig. 1. Proportion of SSR loci with multiple bands (MB) determined in each of 36 landrace cultivar (LC) accessions of wheat.
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Fig. 2. Associations among 36 landrace cultivar (LC) accessions of wheat revealed by principal coordinate analysis (PCoA) performed with modified Rogers' distances (MRD) calculated from 76 SSRs. Numbers refer to the list in Table 1. Geographic origin is designated by symbols (see legend).
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Fig. 3. Associations among five Mexican (A) and four Turkish (B) landrace cultivars (LC) of wheat revealed by principal coordinate analyses (PCoA) performed with modified Rogers' distances (MRD) calculated with 44 SSRs. The LCs consisted of 3 to 25 sublines.
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Copyright © 2005 by the Crop Science Society of America.