Host discrimination byChelonus insularis [Hym.: Braconidae], telenomus heliothidis [Hym.: Scelionidae], andTrichogramma pretiosum [Hym.: Trichogrammatidae]
Host discrimination byChelonus insularis [Hym.: Braconidae], telenomus heliothidis [Hym.: Scelionidae], andTrichogramma pretiosum [Hym.: Trichogrammatidae]
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通过Chelonus insularis [Hym.：Braconidae]、telenomus heliothidis [Hym.：Scelionidae] 和Trichogramma pretiosum [Hym.：Trichogrammatidae] 进行寄主辨别
DOI：
10.1007/bf02375029
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发表时间：
1981
期刊：
影响因子：
--
通讯作者：
J. Ellis.
中科院分区：
文献类型：
--
作者：
J. R. Ables;S. Vinson;J. Ellis.
本文报道了海南绿海龟、太阳黑卵蜂和赤眼蜂对烟青虫Heliothis virescens（F.）在实验室研究中确定了鸡蛋。所有3种在检测之前被同种雌性寄生的卵方面都相对有效。太阳硫和T.根据对寄主卵的外部观察，推测C. insulatories似乎检查主机内部以及外部。在种间试验中，没有一个种容易拒绝被其他2种寄生的卵。
The ability of female parasitoids (Chelonus insularisCresson,Telenomus heliothidisAshmead, andTrichogramma pretiosumRiley) to distinguish between parasitized and unparasitized tobacco budworm,Heliothis virescens(F.), eggs was determined in laboratory studies. All 3 species were relatively efficient at detecting eggs that were previously parasitized by conspecific females.T. heliothidisandT. pretiosumwere able to discriminate on the basis of external examination of host eggs, whereasC. insularisappeared to examine hosts internally as well as externally. In interspecific tests, no species readily rejected eggs parasitized by the other 2 species.