| 摘要 |
A method for localizing centres of outbreaks of populations of the leopard moth (Zeyzera pyrina Z.) includes overall spraying of tree crowns. After appearance of adult individuals of the moth hand collection of females of the moth is conducted, and in the period of the beginning of egg laying thereof two settlings of the egg parasite Trichogramma of the species Trichogramma pintoi Voeg. onto plants are carried out. Single settling of the predaceous mite Orius of the Orius niger Wolff. species onto trees is carried our, and in the period of migration of caterpillars of the leopard moth, prior to diapausing, single overall spraying of trees with an aqueous solution of the preparation Phytoverm is carried out. |
