| 摘要 |
PCT No. PCT/GB81/00133 Sec. 371 Date Mar. 9, 1982 Sec. 102(e) Date Mar. 9, 1982 PCT Filed Jul. 7, 1981 PCT Pub. No. WO82/00079 PCT Pub. Date Jan. 21, 1982.Apparatus for dispersing a gaseous or vaporized pheromone trail into the atmosphere under determined conditions comprises first container (10) in which a pheromone source (22) is located. Means (12) to create and upward draught is provided surmounting the first container (10). Flying insects lured by the trail enter the means 12 and into the first container (10) then to a second container (9) out of which they cannot escape. Alternatively, the insects land on a sticky insecticide from which they cannot escape. |
