Analysis on Genetic relations of some garlic varieties in Vietnam using random amplification polymorphism (RAPD)

Abstract

   In order to assess the level of genotype differences between 8 garlic samples in Vietnam, random amplification DNA polymorphism technique (RAPD) with 27 primers, genetic grouping of survey samples by NTSYS pc2.1 software was used in this study. The results showed that the total number of DNA fragments was 296 bands, that of polymorphic bands was 215, the rate of polymorphic bands was from 50 to 100%, and the genetic similarities of the samples were quite high, ranging from 53.4 % to 93.6%. The results of this study will provide a scientific basis for selecting breeds, hybriding, and for the conservation of garlic gene fund in Vietnam.