主体的多样性和广度 在Entomophthoromycotina的关节动物病原体中的特异性
Natalie E Sacco1, Ann E Hajek1
1Department of Entomology, Cornell University, Ithaca, NY 14853, USA.
Microorganisms
|July 29, 2023
概括
在Entomophthoromycotina中的真菌关节动物病原体主要感染昆虫,其中76%专注于一个宿主家族. 宿主范围的宽度因真菌群体而异,基底系表现出更广泛的范围.
科学领域:
- 菌类学 菌类学是指菌类学.
- 昆虫学 昆虫学是一门学科.
- 关节动物病理学
背景情况:
- 菌亚族Entomophthoromycotina包括许多关节动物病原体.
- 了解它们的宿主范围对于生态和应用研究至关重要.
研究的目的:
- 为了评估在Entomophthoromycotina亚系内的真菌病原体宿主范围的广度.
- 为了识别不同真菌家族和昆虫类的宿主特异性的模式.
主要方法:
- 对已发表的文献进行了元分析.
- 收集和分析了宿主-病原体相互作用的数据.
主要成果:
- 大多数Entomophthoromycotina病原体 (76%) 表现出专门的宿主范围,感染来自单一宿主家族的节肢动物.
- 与衍生家族相比,在基底真菌群体 (Conidiobolaceae,Neoconidiobolaceae) 中观察到更广泛的宿主范围.
- 昆虫,特别是半虫和虫,是最常被感染的关节动物类.
- 在Hemiptera中,Sternorrhyncha亚系表现出较高的真菌物种感染率.
结论:
- 主体特异性是Entomophthoromycotina病原体中常见的特征,但在遗传学上有所不同.
- 基底真菌系和土壤传递的探水器往往具有更广泛的宿主范围.
- 昆虫类Hemiptera和Diptera是这些真菌病原体的关键宿主.
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