Evaluation of resistance of head cabbage hybrids to black rot disease

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Abstract


The paper presents the results of a comparison of the reaction of commercial hybrids of cabbage infected by different methods and different strains of the black rot pathogen Xanthomonas campestris pv. campestris. The influence of the infection method and strain on progress of pathogen in the plant was evaluated by statistical methods. The qualitative response of hybrids to infection by a number of the pathogen strains of different races was used to build a validated model of gene-for- gene interaction. It is shown that due to change of genetic structure of the pathogen in 2012, were previously resistant hybrids became susceptible to a new population of the pathogen.

- Vo Thi Ngoc Ha

Russian State Agrarian University-MSKhA by Timiryazev

Author for correspondence.
Email: an.ignatov@gmail.com

Лаборатория защиты растений

F S Dzhalilov

Russian State Agrarian University-MSKhA by Timiryazev

Email: an.ignatov@gmail.com

Лаборатория защиты растений

A N Ignatov

FBGUN “Center Bioengineering” RAS

Email: an.ignatov@gmail.com
Department of botany, plant physiology and agrobiotechnology Peoples’ Friendship University of Russia Miklukho-Maklaya str., 8/2, Moscow, Russia, 117198

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Copyright (c) 2015 Во Тхи Нгок Ха -., Джалилов Ф.С., Игнатов А.Н.

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