The discovery, isolation and chemical identification of sex pheromone (bombycol) of the silk worm, Bombyx mori (Linnaeus) in 1959, provided impetus for the exploitation of pheromones in pest management. Upto 1970s, pheromones and pheromone mimics for more than 200 insects were known and by the end of 1980s the number rose to over 2000. Some […]