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Viral preparations for protection of farm cultures
Authors:T. V. Dolzhenko  E. Geppert
Affiliation:1. St. Petersburg State Agrarian University, St. Petersburg-Pushkin, 196601, Russia
2. EuroFerm GmbH Company, Berlin, Germany
Abstract:This paper presents the assessment of the biological effectiveness of viral preparations Fermovirin CpGV for apple protection from the codling moth and Fermovirin HA for protection of tomatoes, maize, and soy from the bollworm. The effectiveness of these insecticides is shown to depend on weather conditions in the vegetation period.
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