Win by Quantity: a Striking Rickettsia-Bias Symbiont Community Revealed by Seasonal Tracking in the Whitefly Bemisia tabaci
Win by Quantity: a Striking Rickettsia-Bias Symbiont Community Revealed by Seasonal Tracking in the Whitefly Bemisia tabaci
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以量取胜：通过对烟粉虱的季节追踪揭示了一个引人注目的立克次体-偏见共生菌群
DOI：
10.1007/s00248-020-01607-5
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发表时间：
2020-09
影响因子：
3.6
通讯作者：
Guo Hui-Fang
中科院分区：
文献类型：
--
作者：
Zhao Dong-Xiao;Zhang Zhi-Chun;Niu Hong-Tao;Guo Hui-Fang
保持适应性的季节性是冷血生物昆虫（它们通常携带多种共生体）的一项基本生态需求。然而，在季节变化过程中，共生体在昆虫体内是如何协同的仍然未知。烟粉虱B……
Maintaining an adaptive seasonality is a basic ecological requisite for cold-blooded organism insects which usually harbor various symbionts. However, how coexisting symbionts coordinate in insects during seasonal progress is still unknown. The whitefly Bemisia tabaci in China harbors the obligate symbiont Portiera that infects each individual, as well as various facultative symbionts. In this study, we investigated whitefly populations in cucumber and cotton fields from May to December 2019, aiming to reveal the fluctuations of symbiont infection frequencies, symbiont coordination in multiple infected individuals, and host plants effects on symbiont infections. The results indicated that the facultative symbionts Hamiltonella (H), Rickettsia (R), and Cardinium (C) exist in field whiteflies, with single (H) and double (HC and HR) infections occurring frequently. Infection frequencies of Hamiltonella (always 100%) and Cardinium (29.50-34.38%) remained steady during seasonal progression. Rickettsia infection frequency in the cucumber whitefly population decreased from 64.47% in summer to 35.29% in winter. Significantly lower Rickettsia infection frequency (15.55%) was identified in cotton whitefly populations and was not subject to seasonal fluctuation. Nevertheless, Rickettsia had a significantly quantitative advantage in the symbiont community of whitefly individuals and populations from both cucumber and cotton field all through the seasons. Moreover, higher Portiera and Hamiltonella densities were found in HC and HR whitefly than in H whitefly, suggesting these symbionts may contribute to producing nutrients for their symbiont partners. These results provide ample cues to further explore the interactions between coexisting symbionts, the coevolutionary relationship between symbionts and host symbiont-induced effects on host plant use.
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烟粉虱（半翅目：粉虱总科）中兼性共生菌汉密尔顿菌和卡迪菌之间的相互作用：合作还是冲突？
影响因子：
2.2
作者：
Zhao Dong-Xiao;Ary A Hoffmann;Zhang Zhi-Chun;Niu Hong-Tao;Guo Hui-Fang
通讯作者：
Guo Hui-Fang
影响烟粉虱母源性内共生菌种群动态的因素
影响因子：
3.7
作者：
Pan H;Li X;Ge D;Wang S;Wu Q;Xie W;Jiao X;Chu D;Liu B;Xu B;Zhang Y
通讯作者：
Zhang Y
影响因子：
4.6
作者：
Su, Qi;Pan, Huipeng;Liu, Baiming;Chu, Dong;Xie, Wen;Wu, Qingjun;Wang, Shaoli;Xu, Baoyun;Zhang, Youjun
通讯作者：
Zhang, Youjun
影响因子：
3.7
作者：
Fang YW;Liu LY;Zhang HL;Jiang DF;Chu D
通讯作者：
Chu D
影响因子：
4.9
作者：
Andrew H. Smith;P. Łukasik;Michael O'Connor;Amanda Lee;Garrett Mayo;Milton T. Drott;Steven G. Doll;Robert Tuttle;Rachael A. DiSciullo;A. Messina;K. Oliver;J. Russell
通讯作者：
Andrew H. Smith;P. Łukasik;Michael O'Connor;Amanda Lee;Garrett Mayo;Milton T. Drott;Steven G. Doll;Robert Tuttle;Rachael A. DiSciullo;A. Messina;K. Oliver;J. Russell