Альтернативные методы подавления численности Grapholitha Funebrana Tr.

Abstract

In this paper the author developed a method of disorientation of Grapholitha Funebrana males and therefore it was used the structure of pheromones: Z8-12: Ас (7 %) + Е8-12: Ас (3 %) + С-12-Ас (90 %). The received results showed a high level of a disorientation of males (97 %) and an essential decrease of harvest damage (0,2 %). The experiment was made in mass trapping of G. funebrana males on an area of 34 ha. The analysis of the results showed an essential decrease of G. funebrana population. It was proved the decrease of males population caught on the experimental plot and consequently the decrease of harvest damage