| 摘要 |
FIELD: agriculture, apiculture. SUBSTANCE: it is suggested to apply a gel-like composition of delayed release that contains either essential oil or organic acid, a thickening agent and a carrier acceptable for bees. The present method and gel-like composition enable to increase efficiency in controlling the infection with ticks in honey bees' families. EFFECT: higher efficiency of control. 9 cl, 4 ex, 3 tbl |
