Genotypic Resistance of F1 Cotton Hybrids by Inoculation with Different Virulent Isolates of the Fungus Verticillium Dahliae Klebahn

The plant pathogen Verticilliurn dahliae causes severe cotton losses in Uzbekistan.To create cotton varieties that are resistant to the more virulent races of V.dahliae we wanted to determine genotypic resistance of varieties and lines of cotton to more virulent isolates of different geographic populations of the fungus V.dahliae isolated from different cotton varieties in Uzbekistan and determine the inheritance of wilt resistance with hybrids of the first generation to various isolates of V.dahliae.