Lyebyedyev S. Fflesh fruitworm (Lobesia botrana Den. et Schiff) and the factors that limit its number in conditions of the foothill zone of the Crimea

The object - system of protection of vinegroves from flesh fruitworm. The purpose - arrangements development for vinegroves defense from flesh fruitworm with recipiency of ecologically clean production. Methods laboratory, field, production, accepted in entomology and plants defense. Theoretical and practical sense, scientific novelty for the first time the definite regularity of the dynamics of Lobesia botrana Den. et Schiff's number in vineyard plantas of various type are studied. The biological peculiarities in conditions of the Crimea are studied for the first time the non-pesticide plant protection of vinegroves from Lobesia botrana is offered and adopted for use on the whole territory of the Crimea, also the protection of vinegroves from Lobesia botrana with the help of hormone agents is suggested. The non-pesticide protection of vinegroves from flesh fruitworm that is offered provides yield gain in 1,7 times, profit will reach 1146, 48 grivnya, rate of return is 121, 1%, moreover, this protection excludes the environmental demage and contact with toxic agents for people, expenses for oils and measures of protection, negative affect on soils from the use of machines and mechanisms. The sphere of using - agriculture, plants defense.