Titlebook: Management of Insect Pests with Semiochemicals; Concepts and Practic Everett R. Mitchell Book 1981 Plenum Press, New York 1981 Pet.grain.in

使虛弱

射手座

隱士

Living-Will

Recent Developments in the Use of Pheromones to Monitor , and ,ncreases the possibility of introducing insect pests into the commodity. These factors plus the very stringent requirements for absence of insects in processed commodities make sensitive insect monitoring tools necessary. Numerous entomologists have suggested that traps baited with sex pheromones may be ideally suited to this use.