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在不同的生态因素下,Cardinium对侵入性白微生物群的条件影响

Kun Yang^1,2,3, Cheng-Ran Li^1,2, Peng-Hao Qin^1,2

¹Shandong Engineering Research Center for Environment-friendly Agricultural Pest Management, College of Plant Health and Medicine, Qingdao Agricultural University, Qingdao, China.

Microbiology spectrum

|August 12, 2025

概括

白的遗传背景会影响它们的肠道细菌对热量和植物变化的反应. 增加的Cardinium共生体水平显著改变了地中海Bemisia tabaci中的微生物群功能.

科学领域:

昆虫微生物学昆虫微生物学
这种共生是共生.
人口遗传学人口遗传学

背景情况:

红是贝米西亚烟草地中海 (MED) 中的一个关键共生物.
高温等环境因素可能会影响昆虫微生物群.
卡尔迪尼对MED白微生物群的影响在不同的遗传背景和生态因素是不太了解的.

研究的目的:

调查卡迪尼菌感染对两个遗传上不同的贝米西亚烟草 MED 种群的微生物群的影响.
为了确定高温处理和宿主植物切换对 Cardinium 感染的白的影响.
阐明卡丁位和微生物群功能在应对环境压力因素之间的关系.

主要方法:

使用全长16S rRNA基因测序来分析微生物群落.
量化PCR (qPCR) 用于确定卡尔迪尼姆共生体标位.
两个具有不同遗传背景的Bemisia tabaci MED地理种群经过了高温处理和宿主植物切换.

主要成果:

高温和宿主植物交换不同影响了共生体标位,微生物群多样性和功能,这取决于白的遗传背景.
与未感染的相比,增加的卡尔迪尼位显著改变了受感染的白中的微生物群功能.
降低或稳定的卡丁标位并没有显著影响微生物群功能,这表明基数取决于标位的关联.

结论:

贝米西亚 (Bemisia tabaci MED) 的遗传背景影响其微生物群对环境变化的反应.
红标位在调节微生物群功能的过程中起着至关重要的作用,特别是在高位时.
了解这些复杂的相互作用对于害虫管理和预测昆虫对气候变化的反应至关重要.

关键词:

卡尔是的组成部分.遗传背景遗传背景遗传背景高温的高温的高温的高温主体植物切换转换微生物多样性的微生物多样性一个白色的飞

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