Pivotal roles of phyllosphere microorganisms at the interface between plant functioning and atmospheric trace gas dynamics.
Pivotal roles of phyllosphere microorganisms at the interface between plant functioning and atmospheric trace gas dynamics.
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DOI：
10.3389/fmicb.2015.00486
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发表时间：
2015
影响因子：
5.2
通讯作者：
Couée I
中科院分区：
文献类型：
--
作者：
Bringel F;Couée I
广义上讲，叶圈由植物的气生部分组成，因此主要由光合作用的叶片组成，是地球上最普遍的微生物栖息地之一。叶圈微生物区系与植物、微生物和大气之间界面的原始和特定过程有关。最近的组学研究为表征叶际微生物群落的时空结构提供了迷人的机会，这些结构与宿主植物的结构、功能和生态特性以及环境的物理化学特性，如气候动态和周围大气的痕量气体组成。这篇综述将分析最近的进展，特别是那些从环境基因组学，以及如何这种新的知识揭示了植物和大气之间的界面的叶圈的生态系统影响的程度。叶际是地球上最普遍的微生物栖息地之一。·叶圈微生物群在极端、紧张和不断变化的环境中定居。·植物、叶际微生物群和大气呈现动态连续体。·叶圈微生物群与挥发性有机化合物和大气痕量气体的动态相互作用。
The phyllosphere, which lato sensu consists of the aerial parts of plants, and therefore primarily, of the set of photosynthetic leaves, is one of the most prevalent microbial habitats on earth. Phyllosphere microbiota are related to original and specific processes at the interface between plants, microorganisms and the atmosphere. Recent –omics studies have opened fascinating opportunities for characterizing the spatio-temporal structure of phyllosphere microbial communities in relation with structural, functional, and ecological properties of host plants, and with physico-chemical properties of the environment, such as climate dynamics and trace gas composition of the surrounding atmosphere. This review will analyze recent advances, especially those resulting from environmental genomics, and how this novel knowledge has revealed the extent of the ecosystemic impact of the phyllosphere at the interface between plants and atmosphere. Highlights • The phyllosphere is one of the most prevalent microbial habitats on earth. • Phyllosphere microbiota colonize extreme, stressful, and changing environments. • Plants, phyllosphere microbiota and the atmosphere present a dynamic continuum. • Phyllosphere microbiota interact with the dynamics of volatile organic compounds and atmospheric trace gasses.