Barley landraces

Genetic diversity analysis of barley landraces and cultivars in the Shanghai region of China

Z. - W. Chen, Lu, R. - J., Zou, L., Du, Z. - Z., Gao, R. - H., He, T., and Huang, J. - H., Genetic diversity analysis of barley landraces and cultivars in the Shanghai region of China, vol. 11, pp. 644-650, 2012.

We analyzed the genetic diversity of 115 barley germplasms, including 112 landraces and three new barley cultivars grown in the Shanghai region, using a set of 11 SSR markers. Sixty-six alleles were observed at the 11 SSR loci, ranged from three to ten, with a mean of six alleles per locus. The polymorphism information content ranged from 0.568 to 0.853, with a mean of 0.732, indicating considerable genetic variation in barley in the Shanghai area. Clustering analysis indicated that these barley accessions could be divided into two categories (A and B).

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