Enhanced ovicidal activity of an oil formulation of the fungus Metarhizium anisopliae on the mosquito Aedes aegypti
Enhanced ovicidal activity of an oil formulation of the fungus Metarhizium anisopliae on the mosquito Aedes aegypti
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DOI：
10.1111/j.1365-2915.2008.00792.x
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发表时间：
2009-06-01
影响因子：
1.9
通讯作者：
Luz, C.
中科院分区：
文献类型：
--
作者：
Albernaz, D. A. S.;Tai, M. H. H.;Luz, C.
湿度对绿僵菌ip46活性的影响葵花籽油中对埃及伊蚊（L.）的防治作用（双翅目：库蚊科）卵检。在75%的相对湿度（RH）下暴露98% RH的卵后，羽化为98% RH，然后直接将处理过的卵转移到水中，或者(c)在bb0 - 98% RH下每天最少暴露20小时，在75% RH下交替暴露4小时，持续10天。我们证明了油基配方的绿僵菌分生孢子在高湿条件下增强了杀卵活性，并得出结论，这些配方具有综合防治绿僵菌的潜力。蚊。
The effect of humidity on the activity of Metarhizium anisopliae IP 46 (Metsch.) Sorokin (Hypocreales: Clavicipitaceae) formulated in sunflower oil against Aedes aegypti (L.) (Diptera: Culicidae) eggs was examined. After exposure of eggs at 75% relative humidity (RH) for 98% RH, eclosion was 98% RH and direct subsequent transfer of treated eggs to water, or (c) a minimal daily 20-h exposure at > 98% RH alternating with 4 h at 75% RH for 10 days. We demonstrate that oil-based formulations of conidia of M. anisopliae enhance ovicidal activity at high humidities and conclude that these formulations have potential in the integrated control of Ae. aegypti.