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Synthetic pheromone exposure increases calling and reduces subsequent mating in female Contarinia nasturtii (Diptera: Cecidomyiidae).
Pest Management Science ( IF 4.1 ) Pub Date : 2020-08-20 , DOI: 10.1002/ps.6054 Elisabeth A Hodgdon 1 , Rebecca H Hallett 2 , James D Heal 2 , Andrea Em Swan 1 , Yolanda H Chen 1
Pest Management Science ( IF 4.1 ) Pub Date : 2020-08-20 , DOI: 10.1002/ps.6054 Elisabeth A Hodgdon 1 , Rebecca H Hallett 2 , James D Heal 2 , Andrea Em Swan 1 , Yolanda H Chen 1
Affiliation
Pheromone‐mediated mating disruption, which uses large amounts of synthetic female pheromones to interrupt insect reproductive behavior, has been successful for managing important agricultural pests. While multiple mechanisms have been discovered explaining how synthetic pheromone treatments prevent males from finding females, it is less clear how unnaturally large doses of synthetic sex pheromone impact the behavior of female insects, particularly nonlepidopteran females. In some species, ‘autodetecting’ females possess pheromone receptors and respond to ambient pheromones by altering their mating behavior. Here, we test whether exposure to stereospecific and racemic synthetic pheromones influences calling and subsequent propensity to mate in female swede midge (Contarinia nasturtii Kieffer; Diptera: Cecidomyiidae), a pest of Brassica crops.
中文翻译:
合成信息素的暴露会增加雌性纳豆(Contarinia nasturtii)(双翅目:Cecidomyiidae)的鸣叫,并减少随后的交配。
信息素介导的交配破坏利用大量合成雌性信息素来干扰昆虫的繁殖行为,已成功地防治了重要的农业害虫。尽管发现了多种机制来解释合成信息素治疗如何阻止雄性找到雌性,但尚不清楚大剂量的合成性信息素如何影响雌性昆虫,特别是非鳞翅目雌性昆虫的行为。在某些物种中,“自动检测”雌性拥有信息素受体,并通过改变其交配行为对周围信息素作出反应。在这里,我们测试了暴露于立体定向和外消旋合成信息素是否会影响雌性瑞典mid(Contarinia nasturtii)的呼唤和随后的交配倾向基弗 Diptera:Cecidomyiidae),一种芸苔属作物的害虫。
更新日期:2020-08-20
中文翻译:
合成信息素的暴露会增加雌性纳豆(Contarinia nasturtii)(双翅目:Cecidomyiidae)的鸣叫,并减少随后的交配。
信息素介导的交配破坏利用大量合成雌性信息素来干扰昆虫的繁殖行为,已成功地防治了重要的农业害虫。尽管发现了多种机制来解释合成信息素治疗如何阻止雄性找到雌性,但尚不清楚大剂量的合成性信息素如何影响雌性昆虫,特别是非鳞翅目雌性昆虫的行为。在某些物种中,“自动检测”雌性拥有信息素受体,并通过改变其交配行为对周围信息素作出反应。在这里,我们测试了暴露于立体定向和外消旋合成信息素是否会影响雌性瑞典mid(Contarinia nasturtii)的呼唤和随后的交配倾向基弗 Diptera:Cecidomyiidae),一种芸苔属作物的害虫。