Scientific Journal of KubSAU

Polythematic online scientific journal
of Kuban State Agrarian University
ISSN 1990-4665
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Name

Volodin Vitalii Aleksandrovich

Scholastic degree

Academic rank

Honorary rank

Organization, job position

Federal State Budget Scientific Institution «AllRussian National Research Institute of Viticulture and Winemaking «Magarach» of RAS
   

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Email

vldinvitalja@rambler.ru


Articles count: 1

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APPLICATION OF BIOFUNGICIDES CALLED GUAPSIN AND TRIHODERMIN DURING THE PERIOD OF PRODUCTION OF GRAFTED PLANTING MATERIAL AT THE STAGE OF STRATIFICATION OF GRAFTED GRAPES CUTTINGS

abstract 1211607104 issue 121 pp. 1692 – 1702 30.09.2016 ru 354
The article gives the results of the three years of research to identify the main species composition of fungal pathogens when stratified open and closed methods. Biological efficiency of Guapsin, 0,2%, and Trichodermin, 0,5% is shown. During the period of stratification, using an open method "on the water", the following pathogens have evolved: Cladosporium herbarum (18,6%), Trichotecium roseum (16,3%), Phomopsis viticola (13,9%), Alternaria spp. (13,4%), Penicillium sp. ( 9,1%), Aspergillus sp. (5,6%), Pythium sp. (4,3%), Gonatobotrys flava (4,3%), Mycelia sterilia (2,8%), Botrytis cinerea (2,2%). The studies found that the close method of stratification in the peat developed the following specific composition of pathogens: Penicillium spp. (21,1%), Phomopsis viticola (16,4%), Botrytis cinerea (15,3%), Trichotecium roseum (11,1%), Alternaria spp. (8,2%), Mycelia sterilia (1,0%). During the period of stratification, biological efficiency Guapsin, 0.2%, and Trichodermin, 0,5%, was 31,9-88,0% and 28,2-86,3%, respectively
.