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首页> 外文期刊>Journal of Medical Entomology >Aedes triseriatus females transovarially infected with La Crosse virus mate more efficiently than uninfected mosquitoes
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Aedes triseriatus females transovarially infected with La Crosse virus mate more efficiently than uninfected mosquitoes

机译:经卵巢交叉感染拉克罗斯病毒的白纹伊蚊比未感染的蚊子更有效

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摘要

The mating efficiencies (the percentage of females inseminated by males) of field-collected and laboratory-colonized Aedes triseriatus (Say) (Diptera: Culicidae) female mosquitoes transovarially infected or uninfected with La Crosse virus (LACV) were compared. The females were placed in cages with age-matched males, and the insemination rates (number of inseminated females of the total number of females examined) were determined daily by detection of sperm in the spermathecae. LACV-infected mosquitoes typically mated earlier than uninfected mosquitoes, i.e., insemination occurred earlier after the mixing of males and females. LACV load was not correlated with increased insemination.
机译:比较了经田间感染或未感染拉克罗斯病毒(LACV)的田间和实验室定殖的伊蚊(Say)(Diptera:Culicidae)雌蚊的交配效率(雄性受精的雌性百分比)。将雌性与年龄相配的雄性一起关在笼子里,每天检测精子中的精子来测定受精率(受检雌性的总数)。感染了LACV的蚊子通常比未感染的蚊子更早交配,即,在雄性和雌性混合后更早地进行了授精。 LACV负荷与授精增加无关。

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