Effect of Beauveria bassiana (Bals.) Vuillemin and Metarhizium anisopliae (Metsch.) Sorokin on the biological parameters of Trichogramma atopovirilia Oatman & Platner (Hymenoptera: Trichogrammatidae)
Effect of Beauveria bassiana (Bals.) Vuillemin and Metarhizium anisopliae (Metsch.) Sorokin on the biological parameters of Trichogramma atopovirilia Oatman & Platner (Hymenoptera: Trichogrammatidae)
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DOI：
10.1590/s1413-70542010000600008
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发表时间：
2010-12-01
期刊：
影响因子：
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通讯作者：
Franco, Cláudio Roberto
中科院分区：
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作者：
Polanczyk, Ricardo Antonio;Pratissoli, Dirceu;Franco, Cláudio Roberto
以球孢白僵菌（Beauveria bassiana（巴尔斯.）Vuillemin和绿僵菌Metarhizium anisopliae（Metsch.）索罗金对atopovirilia赤眼蜂生物学参数的研究Oatman & Platner，1983。在第一个中，显示S。将1797个卵滴入生物农药悬浮液中，并提供给寄生性天敌雌性24小时。在第二个中，用含有蜂蜜和生物农药悬浮液的悬浮液喂养寄生蜂雌性。在这两种情况下，在拟寄生虫死亡后，将它们保持在潮湿的室中以观察真菌孢子形成。将实验保持在25 +/-1 ° C、RH 70 +/-10%和恒温14小时的气候室中。分析了该虫的寿命、成虫死亡率、总寄生率、子代出现率、每卵个体数和性比。生物农药不影响评价的参数，在死亡的雌性中未观察到真菌孢子形成。可以断言，昆虫病原真菌B. Bassiana和M.绿僵菌可与T.在IPM S. frugiperda系统
Two bioassays were performed to evaluate the effect of two biopesticides based on Beauveria bassiana (Bals.) Vuillemin and Metarhizium anisopliae (Metsch.) Sorokin on the biological parameters of Trichogramma atopovirilia Oatman & Platner, 1983. In the first one, displays with S. frugiperda, 1797 eggs were dropped into the biopesticide suspension and offered to the parasitoid females for 24 hours. In the second one, parasitoid females were fed with a suspension containing honey and biopesticide suspension. In both cases, after the parasitoid death they were mantained into a humid chamber to observe fungus sporulation. The experiments were maintained in a climatized chamber at 25 +/- 1 degrees C, RH 70 +/- 10%, and photophase of 14 hours. The longevity and adult mortality, total parasitism, progeny emergency, number of individuals per egg and sexual ratio were analyzed. The biopesticides did not affect the evaluated parameters and no fungus sporulation was observed in dead females. It is possible to assert that the entomopathogenic fungi B. bassiana and M. anisopliae can be used with T. atopovirilia in IPM S. frugiperda systems.