PCR identification of genes of resistance to black rot in white cabbage using SSR-markers

Abstract

The present study revealed the polymorphism of SSR loci by the resistance of white cabbage to black rot in contrasting isogenic samples of white cabbage. 2 informative SSR markers were selected: Ol10-C01 and Ol11-H06 for ranking breeding samples based on resistance to Xanthomonas campestris pv. campestris Dows. The microsatellite marker Ol10-C01 was tested on breeding samples and reveals polymorphism between them; therefore, it can be recommended for practical breeding for programs to develop black rot-resistant hybrids of cabbage, which will solve the problem of import substitution and healthy food (environmentally friendly products, grown without the use of means of chemical protection).