Phytohormone regulation of
            <i>Medicago truncatula</i>
            –rhizobia interactions. A review

Mathesius, Ulrike

doi:10.1002/9781119409144.ch92

Cited by 2 publications

(3 citation statements)

References 98 publications

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“…Exogenous application of ET restricts plant colonisation by mycorrhizal fungi and limits arbuscule formation. At various stages, ET can also interfere with the formation and function of nodules (Guinel, 2015; Bedini et al ., 2018; Das and Gutjahr, 2020; Foo, 2020; Ludwig‐Müller, 2020; Mathesius, 2020). Therefore, rhizobia have developed strategies to manipulate the plant ET biosynthesis pathway likely in order to reduce ET levels within the root.…”

Section: Microbes Produce Phytohormones and Manipulate Hormone Signalmentioning

confidence: 99%

“…japonicum (Boiero et al ., 2007; Bano et al ., 2010; Morrison et al ., 2015). However, ABA is generally known to inhibit nodule formation, apparently by interfering with Nod factor signalling (Foo, 2020; Mathesius, 2020). Several rhizobacteria species can produce and secrete ABA in culture media, and some of these have been shown to increase ABA levels in plants (Forchetti et al ., 2007; Sgroy et al ., 2009; Dodd et al ., 2010; Cohen et al ., 2015; Tsukanova et al ., 2017; Rosier et al ., 2018).…”

Section: Microbes Produce Phytohormones and Manipulate Hormone Signalmentioning

confidence: 99%

“…Other beneficial plant symbionts such as many Rhizobium spp. can secrete IAA, and it has been assumed that they use it together with altering plant auxin transport to locally change auxin homeostasis during root nodule formation in legumes (Spaepen and Vanderleyden, 2011 ; Boivin et al ., 2016 ; Mathesius, 2020 ). In a similar way, ectomycorrhizal fungi can produce auxin, which seems to support fungal colonisation, and can alter host root morphology (Boivin et al ., 2016 ; Chanclud and Morel, 2016 ).…”

Section: Microbes Produce Phytohormones and Manipulate Hormone Signalling To Interact With Plants And Other Microbesmentioning

confidence: 99%

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Hormones as go‐betweens in plant microbiome assembly

2021

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Summary The interaction of plants with complex microbial communities is the result of co‐evolution over millions of years and contributed to plant transition and adaptation to land. The ability of plants to be an essential part of complex and highly dynamic ecosystems is dependent on their interaction with diverse microbial communities. Plant microbiota can support, and even enable, the diverse functions of plants and are crucial in sustaining plant fitness under often rapidly changing environments. The composition and diversity of microbiota differs between plant and soil compartments. It indicates that microbial communities in these compartments are not static but are adjusted by the environment as well as inter‐microbial and plant–microbe communication. Hormones take a crucial role in contributing to the assembly of plant microbiomes, and plants and microbes often employ the same hormones with completely different intentions. Here, the function of hormones as go‐betweens between plants and microbes to influence the shape of plant microbial communities is discussed. The versatility of plant and microbe‐derived hormones essentially contributes to the creation of habitats that are the origin of diversity and, thus, multifunctionality of plants, their microbiota and ultimately ecosystems.

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Section: Microbes Produce Phytohormones and Manipulate Hormone Signalmentioning

confidence: 99%

Section: Microbes Produce Phytohormones and Manipulate Hormone Signalmentioning

confidence: 99%

Section: Microbes Produce Phytohormones and Manipulate Hormone Signalling To Interact With Plants And Other Microbesmentioning

confidence: 99%

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Hormones as go‐betweens in plant microbiome assembly

2021

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Deciphering the Omics of Plant-Microbe Interaction: Perspectives and New Insights

Sharma

Sudheer

Usmani

et al. 2020

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: Plants do not grow in isolation, rather they are also hosts to a variety of microbes in their natural environments. While, few thrive in the plants for their sole benefit, others may have a direct bearing on plants in a symbiotic manner. Unravelling plant-microbe interactions is a crucial component to recognize the beneficial and detrimental impact of microbes on plants. Also, by affecting the environment around plants, microbes may indirectly influence the plants. The progress in sequencing technologies in the genomics era and several omics tool has grown in biological science. Studying the complex nature of plant-microbe interactions can offer several strategies to increase productivity of plants in an environmentally friendly manner by providing better insights. This review brings forward the recent works performed in building omics strategies that decipher the interactions between plantmicrobiome. At the same time, this study further explores other associated mutually beneficial aspects of plant-microbe interactions such as plant growth promotion, nitrogen fixation, stress suppressions in crops and bioremediation. This work also provides a better intelligence about metabolic interactions between the microbe and the plant through omics approaches. The review explores advances in the study of Arabidopsis as an important avenue to serve as a baseline tool to create models that help in scrutinizing various factors that contribute to the elaborate relationship between the plant and microbes. Causal relationships between plants and microbes can be established through systematic gnotobiotic experimental studies to test hypotheses on biologically derived interactions. This review will bring forth recent advances in the study of plant-microbe interactions keeping in view the advantages of these interactions in improving nutrient uptake and plant health.

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Phytohormone regulation of Medicago truncatula –rhizobia interactions. A review

Cited by 2 publications

References 98 publications

Hormones as go‐betweens in plant microbiome assembly

Hormones as go‐betweens in plant microbiome assembly

Deciphering the Omics of Plant-Microbe Interaction: Perspectives and New Insights

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