Beneficial plant-associated microorganisms from Semiarid regions and seasonally dry environments: a review.

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dc.contributorMARIA LETICIA BONATELLI
dc.contributorGILENO VIEIRA LACERDA JÚNIOR
dc.contributorFABIO BUENO DOS REIS JUNIOR, CPAC
dc.contributorPAULO IVAN FERNANDES JUNIOR, CPATSA
dc.contributorITAMAR SOARES DE MELO, CNPMA
dc.contributorNARIA CAROLINA QUECINE.
dc.creatorBONATELLI, M. L.
dc.creatorLACERDA JÚNIOR, G. V.
dc.creatorREIS JUNIOR, F. B. dos
dc.creatorFERNANDES JUNIOR, P. I.
dc.creatorMELO, I. S. de
dc.creatorQUECINE, N. C.
dc.date2021-01-29T00:54:07Z
dc.date2021-01-29T00:54:07Z
dc.date2021-01-28
dc.date2021
dc.date.accessioned2026-07-07T05:56:12Z
dc.descriptionSemiarid regions are apparently low biodiversity environments; however, these environments may host a phylogenetically diverse microbial community a asociated with plants. Their microbial inhabitants are often recruited to withstand stressful settings and improve plant growth under harsh conditions. Thus, plant-associated microorganisms isolated from semiarid and seasonally dry environments will be detailed in the present review, focusing on plant growth promotion potential and the microbial ability to alleviate plant abiotic stress. Initially, we explored the role of microbes from dry environments around the world, and then, we focused on seasonally dry Brazilian biomes, the Caatinga and the Cerrado. Cultivable bacteria from semiarid and seasonally dry environments have demonstrated great plant growth promotion traits such as plant hormone production, mobilization of insoluble nutrients, and mechanisms related to plant abiotic stress alleviation. Several of these isolates were able to improve plant growth under stressful conditions commonly present in typical semiarid regions, such as high salinity and drought. Additionally, we highlight the potential of plants highly adapted to seasonal climates from the Caatinga and Cerrado biomes as a suitable pool of microbial inoculants to maintain plant growth under abiotic stress conditions. In general, we point out the potential for the exploitation of new microbial inoculants from plants growing in dry environments to ensure a sustainable increase in agricultural productivity in a future climate change scenario.
dc.descriptionArticle 553223
dc.identifierFrontiers in Microbiology, v. 11, jan. 2021.
dc.identifierhttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1129655
dc.identifierhttps://doi.org/10.3389/fmicb.2020.553223
dc.identifier.urihttp://hdl.handle.net/123456789/502926
dc.languageeng
dc.rightsopenAccess
dc.subjectSemiárido
dc.subjectAmbientes sazonalmente secos
dc.subjectBactéria promotora
dc.subjectCrescimento da planta
dc.subjectEstresse abiótico
dc.subjectBioma Cerrado
dc.subjectBioma Caatinga
dc.subjectNutriente insolúvel
dc.subjectSeca
dc.subjectResistência a Seca
dc.subjectSalinidade
dc.subjectBiodiversidade
dc.subjectMicrorganismo
dc.subjectCaatinga
dc.subjectNutriente
dc.subjectCerrado
dc.subjectHormônio Vegetal
dc.subjectPlant growth-promoting rhizobacteria
dc.subjectPlant growth
dc.titleBeneficial plant-associated microorganisms from Semiarid regions and seasonally dry environments: a review.
dc.typeArtigo de periódico

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