Investigations on resistance of some tobacco varieties to peronospora tabacina adam in the CORESTA blue mold collaborative experiment

Gveroska, Biljana and Risteski, Ilija and Kočoska, Karolina (2013) Investigations on resistance of some tobacco varieties to peronospora tabacina adam in the CORESTA blue mold collaborative experiment. Tobacco, 63 (7-12). pp. 37-44. ISSN 0494-3244

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Official URL: http://www.tobaccobulletin.mk/

Abstract

Blue Mold Collaborative Experiment includes tobacco varieties from various countries and climate conditions. The aim of investigation was to monitor the intensity of disease attack in a three-years period (2009 - 2011) and to estimate the degree of resistance to the pathogenic fungus Peronospora tabacina Adam. Field trial was set up in randomized blocs with 4 replications. Cultural practices applied in the experiment were in compliance with CORESTA and AERET recommendations for large leaf tobaccos. The most susceptible variety during the investigation period was Jupiter, while the variety BC1-09-VC1 showed to be tolerant to the disease. The most resistant varieties were Bel 61-10, Chemical Mutant and line V53 CMS F1. The other investigated varieties, among which B2/93 CMS F1, could also be considered as resistant. Macedonian Virginia and Burley varieties (V53 CMS F1 and B2/93 CMS F1) showed considerably good results in all three years of investigation. These results are of particular importance not only for protection of tobacco from the disease but also for obtaining high yield and good quality of the raw material.

Item Type: Article
Uncontrolled Keywords: Blue Mold, V53 CMS F1, B2/93 CMS F1, degree of infestation, degree of resistance.
Subjects: Scientific Fields (Frascati) > Agricultural Sciences > Agriculture, forestry and fisheries
Divisions: Scientific Tobacco Institute
Depositing User: Ms Biljana Jordanoska
Date Deposited: 03 Nov 2016 13:28
Last Modified: 03 Nov 2016 13:28
URI: http://eprints.uklo.edu.mk/id/eprint/338

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