Oviposition preferences and egg survival in Nanophyes shoreae (Coleoptera, Apionidae), a weevil fruit-predator in South-east Asian rain forest
Oviposition preferences and egg survival in Nanophyes shoreae (Coleoptera, Apionidae), a weevil fruit-predator in South-east Asian rain forest
复制标题
东南亚雨林中象鼻虫水果捕食者 Nanophyes shoreae（鞘翅目，Apionidae）的产卵偏好和卵存活
DOI：
10.1017/s0266467400006349
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发表时间：
1992
影响因子：
1.4
通讯作者：
S. J. Toy
中科院分区：
文献类型：
--
作者：
R. Toy;S. J. Toy
摘要肖氏纳米蚤（鞘翅目，Apionidae）是东南亚热带雨林中龙脑香树的一种扩散前果实捕食性天敌。龙脑香树开花后经常使大部分果实败育，这与N shoetrium产卵有关。果实参数与象甲的发生有关，通过检查从寄主树上收集的果实和通过在树冠上观察果实大小和先前产卵的发生率进行了调查甲虫是否发起攻击然而，许多水果没有产卵发生攻击，这是讨论化学刺激方面
ABSTRACT Nanophyes shoreae (Coleoptera, Apionidae) is a pre-dispersal fruit-predator of dipterocarp trees in South east Asian rain forest These trees frequently abort a large part of their fruitcrop soon after anthesis, coincident with N shoreae oviposition Fruit parameters, related to the incidence of weevil attack, were investigated by examination of fruit collected from host trees and through observations made in the canopy Fruit size and the incidence of prior oviposition determined whether beetles initiated attacks However, many fruits were attacked without oviposition occurring and this is discussed with respect to chemical stimuli