- Kairomonal activities of 2-acylcyclohexane-1,3-diones produced by Ephestia kuehniella Zeller in eliciting searching behavior by the parasitoid Bracon hebetor (Say)
- 作者: Strand, M.R.; Williams, H.J.; Vinson, S.B. and Mudd, A
- literature id: 43908
- catalog nub: TPL_STRAND1989KAOnP14911500
- 文献库: Taxapad收录文献
- type: article
- publication name: Journal of Chemical Ecology
- publish date: 1989-01-01
- pages: 1491-1500
- volume: 1
- 创建时间: 2021-03-02 15:00:32
- create by: zxmlmq (admin)
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comment:
2-Acylcyclohexane-1,3- diones produced in the mandibular glands of Ephestia kuehniella Zeller (Leptidoptera: Pyralidae) fifth instars acted as arrestment and host-trail following kairomones for the parasitoid, Bracon hebetor (Say) (Hymenoptera: Braconidae). The behavioral response of the parasitods to the kairomone varied with kairomone concentration and distribution. However, only small differences in activity were noted for the different mandibular gland components. B. hebetor females that encountered filter paper patches impregnated with the kairomone exhibited antennation and probing behavior. Females followed trails formed with 2-((Z,E)-12,14-hexadecadienoyl)cyclohexane-1,3-dione in the same manner exhibited with host-made trails. At concentrations of 1.0 mu-g/mm and above, trail following was interrupted by frequent probing. none
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