The Effect of Temperature and Photoperiod on Titer and Ratio of the Female Sex Pheromone Components of Helicoverpa armigera
温度和光周期对棉铃虫雌性信息素成分的含量与比例的影响

Up to now,seven components of sex pheromone of the cotton bollworm Helicoverpa armigera(Hüber)(Lepidoptera Noctuidae)were identified,they were(Z)-11-hexadecenal(Z11-16:Ald),(Z)-9 hexadecenal(Z9-16:Ald),hexadecanal(16:Ald),(Z)-11-hexadecen-1-ol(Z11-16:OH),(Z)-7-hexadencenal(Z7-16:Ald),(Z)-9-tetradecenal(Z9-14:Ald) and tetradecanal(14:Ald).Sex pheromone lure was made up of two main components Z11-16:Ald and Z9-16:Ald,which had been applied in field for monitoring and controlling the pests for many years.Where...