葡萄透翅蛾(Paranthrene regalis Butler)一年发生一代,是葡萄重要的蛀茎害虫。幼虫孵化后20—120分钟蛀入嫩梢,继而蛀向粗枝,直到下一年羽化。一生在葡萄茎内生活11个月以上,防治有利时机甚短。必须准确测报虫情,才能切实掌握住最佳防...葡萄透翅蛾(Paranthrene regalis Butler)一年发生一代,是葡萄重要的蛀茎害虫。幼虫孵化后20—120分钟蛀入嫩梢,继而蛀向粗枝,直到下一年羽化。一生在葡萄茎内生活11个月以上,防治有利时机甚短。必须准确测报虫情,才能切实掌握住最佳防治时机。但葡萄透翅蛾两性间有较强的性信息联系,雌、雄蛾一生都只交配一次(周祖琳),其性信息素成分,已鉴定为反、顺—3、13—十八碳二烯醇(E,Z—3,13—18:OH)(许少甫等),奠定了应用性信息素防治的基础。本研究目的,就在于探索利用性信息素诱捕器测报葡萄透翅蛾发生期的可能性。展开更多
Mulberry white caterpillar Rondotia menciana Moore (lepidoptera: bombycidae) is a major pest of the mulberry on the area of sericulture. Larvae of this species feed on leaves of the mulberry and caused heavy yield los...Mulberry white caterpillar Rondotia menciana Moore (lepidoptera: bombycidae) is a major pest of the mulberry on the area of sericulture. Larvae of this species feed on leaves of the mulberry and caused heavy yield losses of sericulture production. Due to restriction of application of insecticides in sericulture production, developing sex pheromone direct to control the mulberry white caterpillar will be a better method.展开更多
Poplar clearwing moth Paranthrene tabamiformis Root (Lep: Aegeriidae) is widely distributed in Northwest, Northeast and North China. The wood quality and growth of poplar shelter forest in the above areas are seriousl...Poplar clearwing moth Paranthrene tabamiformis Root (Lep: Aegeriidae) is widely distributed in Northwest, Northeast and North China. The wood quality and growth of poplar shelter forest in the above areas are seriously damaged by this pest. Because the larvae bore and develop inside the poplar trunk, it is difficult to kill them by展开更多
Investigations of kairomone influencing host-seeking and host-acceptance of hest insects have been received more and more attention. So far, nearly ten chemical structures of kairomone have been identified, most of wh...Investigations of kairomone influencing host-seeking and host-acceptance of hest insects have been received more and more attention. So far, nearly ten chemical structures of kairomone have been identified, most of which belong to kairomone of host insect parasitizing in larvae and pupa. In respect of the egg parasitoid, except that展开更多
Recently, many reports demonstrated the importance of the precise blending of the sex pheromone components, especially the difference in the ratio of E- to Z-isomers resulted in different behavioral responses of the m...Recently, many reports demonstrated the importance of the precise blending of the sex pheromone components, especially the difference in the ratio of E- to Z-isomers resulted in different behavioral responses of the male moths in the field. The optimun ratio of E- to Z-isomers was evaluated in most of these studies by field test, only a few展开更多
In the early 1970s, Riddiford and Williams found that removal of pupal corpora cardiaca prevented calling behaviour in the silkmoth Antheraea polyphemus and Hyalophora cecropia. However, the reinvestigation by Sasaki ...In the early 1970s, Riddiford and Williams found that removal of pupal corpora cardiaca prevented calling behaviour in the silkmoth Antheraea polyphemus and Hyalophora cecropia. However, the reinvestigation by Sasaki on these two insects could not confirm it. Hollander and Yin reported that section of circumoesopha-展开更多
文摘葡萄透翅蛾(Paranthrene regalis Butler)一年发生一代,是葡萄重要的蛀茎害虫。幼虫孵化后20—120分钟蛀入嫩梢,继而蛀向粗枝,直到下一年羽化。一生在葡萄茎内生活11个月以上,防治有利时机甚短。必须准确测报虫情,才能切实掌握住最佳防治时机。但葡萄透翅蛾两性间有较强的性信息联系,雌、雄蛾一生都只交配一次(周祖琳),其性信息素成分,已鉴定为反、顺—3、13—十八碳二烯醇(E,Z—3,13—18:OH)(许少甫等),奠定了应用性信息素防治的基础。本研究目的,就在于探索利用性信息素诱捕器测报葡萄透翅蛾发生期的可能性。
文摘Mulberry white caterpillar Rondotia menciana Moore (lepidoptera: bombycidae) is a major pest of the mulberry on the area of sericulture. Larvae of this species feed on leaves of the mulberry and caused heavy yield losses of sericulture production. Due to restriction of application of insecticides in sericulture production, developing sex pheromone direct to control the mulberry white caterpillar will be a better method.
文摘Poplar clearwing moth Paranthrene tabamiformis Root (Lep: Aegeriidae) is widely distributed in Northwest, Northeast and North China. The wood quality and growth of poplar shelter forest in the above areas are seriously damaged by this pest. Because the larvae bore and develop inside the poplar trunk, it is difficult to kill them by
文摘Investigations of kairomone influencing host-seeking and host-acceptance of hest insects have been received more and more attention. So far, nearly ten chemical structures of kairomone have been identified, most of which belong to kairomone of host insect parasitizing in larvae and pupa. In respect of the egg parasitoid, except that
基金Project supported by the Science Fund of Academia Sinica
文摘Recently, many reports demonstrated the importance of the precise blending of the sex pheromone components, especially the difference in the ratio of E- to Z-isomers resulted in different behavioral responses of the male moths in the field. The optimun ratio of E- to Z-isomers was evaluated in most of these studies by field test, only a few
文摘In the early 1970s, Riddiford and Williams found that removal of pupal corpora cardiaca prevented calling behaviour in the silkmoth Antheraea polyphemus and Hyalophora cecropia. However, the reinvestigation by Sasaki on these two insects could not confirm it. Hollander and Yin reported that section of circumoesopha-