Harmful Intress (Planococcus Ficus) On Grapes And The Application Of The Preparation Enthomin K.E. Against Him

Аннотация

This article provides data on the harmfulness, distribution and lifestyle of the grape mealybug (Latin Planococcus ficus) in recent years in the vineyards of the republic. In order to determine the effectiveness of insecticides against mealybugs, we first carried out observations based on sex pheromones. On this basis, the preparations Entomin C.E., Nurell-D 55% C.e. were tested in three variants. The highest efficiency was observed in the variant where Entomin C.e. was used – 10,0-15,0 l / ha. In this variant, the efficiency was 87,4-88,6%. KEYWORDS Harm, grapes, fight, mealybug, pesticide, research, results, biological effectiveness.