作者: A.M. Zacarias , A.-M. Botha , M.T. Labuschagne , I.R.M. Benesi
DOI: 10.1023/B:EUPH.0000047057.05642.74
关键词:
摘要: Twenty-eight cassava genotypes from Mozambique, along with seven Angola, Madagascar, Nigeria, Togo, Columbia, and Thailand for comparison, were fingerprinted using random amplified polymorphic DNA (RAPD) analysis. The Mozambican material represented a wide range of landraces. A total 311 scored RAPD loci used to calculate genetic distances between the genotypes. This revealed an average distance 3.1% all germplasm. Mozambiquen was 2.7%, whilst accessions other countries showed 3.4%. Neighbor-joining (NJ) method cluster analysis yielded tree that did not indicate relationship geographic distribution diversity.