Economic efficiency of the use of betaprotektin biofungicide and fungicides in sugar beet treatment in the period of vegetation and before beet-root storage
2015
Turuk,E.V.
In a course of the research there was studied the estimation of economic efficiency of the application of fungicides and Betaprotektin, F biopesticicle in the period of sugar beet (Beta vulgaris var. saccharifera) vegetation and at the dispatch of beet-roots for storage. The research was realized in the conditions of the Republic of Belarus. As a result of realized research it was revealed that the use of such fungicides as Impact, SC (0.5 l/ha) and Rex Duo, SC (0.6 l/ha) for the reduction of beet-root rot development in the period of vegetation was economically feasible. To control the beet-root rots on the crops intended for the dispatch for the long-term storage, the application of Betaprotektin, F biopesticide (1.0 l/ha) in the phase of 2-4 leaf pairs or before leaf closing in the rows was recommended. The complex use of Betaprotektin F was also economically feasible in the period of vegetation (1.0 l/ha) and at the dispatch of beet-roots for storage (0.5 l/ha) if 5-25% of the surface of the beet-roots was injured.
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