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首页> 外文期刊>Mycologia >The effect of temperature and host species on the development of the trichomycete Smittium culisetae (Zygomycota)
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The effect of temperature and host species on the development of the trichomycete Smittium culisetae (Zygomycota)

机译：温度和寄主物种对毛滴虫Smittium culisetae（Zygomycota）发育的影响

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摘要

We examined the growth and development of the trichomycete Smittium culisetae (Harpellales: Legeriomycetaceae) in the larval hosts Simulium vittatum Zetterstedt (Diptera: Simuliidae) and Aedes aegypti (L.) (Diptera: Culicidae) at three temperatures, 17, 22 and 30 C. Trichospore maturation of Sm. culicetae external to the host as well as the ability of these trichospores to colonize new hosts also was investigated. Although the development of Sm. culisetae varied with both temperature and host there was a pattern of maximum trichospore production at 48-72 h postinoculation. In addition thalli under laboratory conditions are capable of spore production after extraction from a host and these trichospores can colonize new hosts. Furthermore this was noted to occur in both host species. These results suggest that synchrony between host and symbiont development is not as tightly coupled as previously assumed.
机译：我们在三个温度，17、22和30 C下检查了幼虫寄主Simulium v​​ittatum Zetterstedt（Diptera：Simuliidae）和Aedes aegypti（L.）（Diptera：Culicidae）在幼虫寄主中的毛粉菌Smittium culisetae（Harpellales：Legeriomycetaceae）的生长和发育。 Trichospore成熟的Sm。还研究了宿主外部的菌根以及这些毛孢子在新宿主中定殖的能力。虽然发展m。番红花随温度和寄主的不同而变化，接种后48-72 h有一个最大的孢子孢子生产模式。另外，在实验室条件下，thalli能够从宿主中提取出孢子，这些孢子孢子可以在新的宿主中定殖。此外，注意到这在两种宿主物种中均发生。这些结果表明宿主和共生体发育之间的同步性不如先前假设的紧密。

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