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近期,华南农业大学珠江学者邱宝利教授、任顺祥教授团队首次揭示并报道了昆虫寄主内共生菌可以借助于寄生蜂进行水平传播的新途径,丰富了人们对共生菌传播途径的认知。在自然界中昆虫是世界上生物种类最多的一个类群,昆虫种群的生存和繁衍与其体内的共生细菌(endosymbiont)密切相关。内共生菌可以为昆虫寄主提供食料中缺乏的维生素等营养物质、改变寄主后代的性别比例、增强昆虫寄主的抗逆性与免疫力等。长期以
Recently, Prof. Qiu Baoli and Professor Ren Shunxiang from Pearl River, South China Agricultural University, for the first time, unveiled and reported a new way that insect host endocomyzoites could spread horizontally by means of parasitic wasps, thus enriching people’s understanding of the route of commensal bacteria transmission. In nature, insects are one of the most diverse taxa in the world. The survival and multiplication of insect populations are closely related to their endosymbiont. Endosymbionts can supply insects such as vitamins and other nutrients lacking in foodstuffs, change the sex ratio of the offspring of the host, enhance the insect host resistance and immunity. Long term