Plant holobiont interactions mediated by the type VI secretion system and the membrane vesicles: promising tools for a greener agriculture
Plant holobiont interactions mediated by the type VI secretion system and the membrane vesicles: promising tools for a greener agriculture
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DOI：
10.1111/1462-2920.15457
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发表时间：
2021-03-23
影响因子：
5.1
通讯作者：
Bernal, Patricia
中科院分区：
文献类型：
--
作者：
Borrero de Acuna, Jose Manuel;Bernal, Patricia
对植物与其微生物群之间复杂关系的深入了解，使研究人员能够利用基于有益微生物的无化学替代品来改善作物。在分别称为植物生长促进根际细菌（PGPR）和生物防治剂（BCA）的不同植物相关微生物的存在下，可以通过促进植物生长或甚至同时保护植物免受植物病原体的侵袭来实现作物产量的增加。因此，植物-微生物和微生物-微生物相互作用的多样性研究是一个引人注目的话题，涵盖了从植物种子到所有发育阶段，从根到芽的相互作用的研究。植物全生生物共同进化的复杂通信系统导致了这些生物体之间同时塑造细菌群落和植物适应性的许多不同策略和相互作用。在此，我们强调了植物相关细菌中存在的两个未充分研究的传递系统：VI型分泌系统（T6 SS）和具有巨大潜力的膜囊泡，以促进高度需求和必要的绿色农业。
A deeper understanding of the complex relationship between plants and their microbiota is allowing researchers to appreciate a plethora of possibilities to improve crops using chemical-free alternatives based on beneficial microorganisms. An increase in crop yield from the promotion of plant growth or even simultaneous protection of the plants from the attack of phytopathogens can be achieved in the presence of different plant-associated microorganisms known as plant-growth-promoting rhizobacteria (PGPR) and biocontrol agents (BCAs), respectively. Thus, the study of the great diversity of plant-microbe and microbe-microbe interactions is an attention-grabbing topic covering studies of interactions since the plant seed and through all developmental stages, from root to shoot. The intricate communication systems that plant holobionts co-evolved has resulted in many different strategies and interplays between these organisms shaping the bacterial communities and the plant fitness simultaneously. Herein, we emphasize two understudied delivery systems existing in plant-associated bacteria: the type VI secretion system (T6SS) and the membrane vesicles with a huge potential to boost a highly demanded and necessary green agriculture.