Plant Communication With Associated Microbiota in the Spermosphere, Rhizosphere and Phyllosphere

Lemanceau, Philippe; Barret, Matthieu; Mazurier, Sylvie; Mondy, Samuel; Pivato, Barbara; Fort, Thomas; Vacher, Corinne

doi:10.1016/bs.abr.2016.10.007

Cited by 64 publications

(44 citation statements)

References 177 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…The rhizosphere, phyllosphere, and spermosphere of plants are heavily colonized by commensal and mutualistic microbes (75,145). These plant-associated microbiomes can help suppress biotic stress via different mechanisms, including antibiosis, nutrient competition, and induction of AR.…”

Section: Shaping the Plant-associated Microbiomementioning

confidence: 99%

Surviving in a Hostile World: Plant Strategies to Resist Pests and Diseases

Wilkinson

Magerøy

Sánchez

et al. 2019

Annu. Rev. Phytopathol.

113

147

View full text Add to dashboard Cite

As primary producers, plants are under constant pressure to defend themselves against potentially deadly pathogens and herbivores. In this review, we describe short- and long-term strategies that enable plants to cope with these stresses. Apart from internal immunological strategies that involve physiological and (epi)genetic modifications at the cellular level, plants also employ external strategies that rely on recruitment of beneficial organisms. We discuss these strategies along a gradient of increasing timescales, ranging from rapid immune responses that are initiated within seconds to (epi)genetic adaptations that occur over multiple plant generations. We cover the latest insights into the mechanistic and evolutionary underpinnings of these strategies and present explanatory models. Finally, we discuss how knowledge from short-lived model species can be translated to economically and ecologically important perennials to exploit adaptive plant strategies and mitigate future impacts of pests and diseases in an increasingly interconnected and changing world.

show abstract

Section: Shaping the Plant-associated Microbiomementioning

confidence: 99%

Surviving in a Hostile World: Plant Strategies to Resist Pests and Diseases

Wilkinson

Magerøy

Sánchez

et al. 2019

Annu. Rev. Phytopathol.

113

147

View full text Add to dashboard Cite

show abstract

“…For example, actively growing roots could signal for microorganisms that are capable of producing extracellular enzymes that release nitrogen bound in soil organic matter ( Jacoby et al, 2017 ; Lemanceau et al, 2017 ). For prokaryotes, these mineralization processes are density-dependent and need a quorum of producers to sufficiently access key nutrients in soil ( DeAngelis et al, 2008 ).…”

Section: A Novel Framework For Understanding Rhizosphere Microbiomesmentioning

confidence: 99%

Microbial Group Dynamics in Plant Rhizospheres and Their Implications on Nutrient Cycling

Garcia

Kao‐Kniffin

2018

Front. Microbiol.

View full text Add to dashboard Cite

Plant rhizospheres encompass a dynamic zone of interactions between microorganisms and their respective plant hosts. For decades, researchers have worked to understand how these complex interactions influence different aspects of plant growth, development, and evolution. Studies of plant-microbial interactions in the root zone have typically focused on the effect of single microbial species or strains on a plant host. These studies, however, provide only a snapshot of the complex interactions that occur in the rhizosphere, leaving researchers with a limited understanding of how the complex microbiome influences the biology of the plant host. To better understand how rhizosphere interactions influence plant growth and development, novel frameworks and research methodologies could be implemented. In this perspective, we propose applying concepts in evolutionary biology to microbiome experiments for improved understanding of group-to-group and community-level microbial interactions influencing soil nutrient cycling. We also put forth simple experimental designs utilizing -omics techniques that can reveal important changes in the rhizosphere impacting the plant host. A greater focus on the components of complexity of the microbiome and how these impact plant host biology could yield more insight into previously unexplored aspects of host-microbe biology relevant to crop production and protection.

show abstract

“…Bacteria can interact closely with eukaryotic hosts, as recently illustrated in studies on the core microbiomes that are associated with plants and supported by the proposal that plants and their associated microorganisms may be considered as “superorganisms” denoted holobionts ( Vandenkoornhuyse et al, 2015 ). Interactions between the microbial and plant components of this holobiont are thought to be tuned by molecular communication, especially that relying on systems such as the type III secretion system ( Lemanceau et al, 2016 ). Although we still understand little about the holobiont of fungi, one might propose a similar concept for fungi in soil and related habitats.…”

Section: Introductionmentioning

confidence: 99%

“…They are also important for plant nutrition and health. Hence, molecular communications between bacterial and fungal communities are highly relevant for sustainable soil management ( Lemanceau et al, 2016 ). Soil fungi have recently been implicated in the translocation of a large fraction of the plant photosynthates via hyphal networks into the soil ( Klein et al, 2016 ).…”

Section: Introductionmentioning

confidence: 99%

The Ecological Role of Type Three Secretion Systems in the Interaction of Bacteria with Fungi in Soil and Related Habitats Is Diverse and Context-Dependent

et al. 2017

View full text Add to dashboard Cite

Bacteria and fungi constitute important organisms in many ecosystems, in particular terrestrial ones. Both organismal groups contribute significantly to biogeochemical cycling processes. Ecological theory postulates that bacteria capable of receiving benefits from host fungi are likely to evolve efficient association strategies. The purpose of this review is to examine the mechanisms that underpin the bacterial interactions with fungi in soil and other systems, with special focus on the type III secretion system (T3SS). Starting with a brief description of the versatility of the T3SS as an interaction system with diverse eukaryotic hosts, we subsequently examine the recent advances made in our understanding of its contribution to interactions with soil fungi. The analysis used data sets ranging from circumstantial evidence to geneknockout-based experimental data. The initial finding that the abundance of T3SSs in microbiomes is often enhanced in fungal-affected habitats like the mycosphere and the mycorrhizosphere is now substantiated with in-depth knowledge of the specific systems involved. Different fungal-interactive bacteria, in positive or negative associations with partner fungi, harbor and express T3SSs, with different ecological outcomes. In some particular cases, bacterial T3SSs have been shown to modulate the physiology of its fungal partner, affecting its ecological characteristics and consequently shaping its own habitat. Overall, the analyses of the collective data set revealed that diverse T3SSs have assumed diverse roles in the interactions of bacteria with host fungi, as driven by ecological and evolutionary niche requirements.

show abstract

Plant Communication With Associated Microbiota in the Spermosphere, Rhizosphere and Phyllosphere

Cited by 64 publications

References 177 publications

Surviving in a Hostile World: Plant Strategies to Resist Pests and Diseases

Surviving in a Hostile World: Plant Strategies to Resist Pests and Diseases

Microbial Group Dynamics in Plant Rhizospheres and Their Implications on Nutrient Cycling

The Ecological Role of Type Three Secretion Systems in the Interaction of Bacteria with Fungi in Soil and Related Habitats Is Diverse and Context-Dependent

Contact Info

Product

Resources

About