Fruit growing
and viticulture of South Russia
Gracheva Natalia
Articles in journal: (total 2)
The symptoms and harmfulness of a new disease of vineyards of Western Ciscaucasia Alternaria are studied. Sufficient antifungal activity of Trichoderma viride against Alternaria tenuissima is revealed. Data on biological effectiveness of the protection sistems of vineyards from Alternaria with using T. viride are presented.
The data of the biological efficiency of integrated systems for the protection of grapes from oidium with chemical and microbiological (fungal and bacterial) fungicides are presented. A comparative assessment of the influence of chemical and biologized protection systems at grape phylloplan is given. The following stress reduction phytotoxicity biologized protection systems, expressed in maintaining moisture in the plants is shown.