Beneficial Plant-Associated Microorganisms From Semiarid Regions and Seasonally Dry Environments: A Review

Autor: Paulo Ivan Fernandes-Júnior, Gileno Vieira Lacerda-Júnior, Maria Carolina Quecine, Itamar Soares de Melo, Maria Letícia Bonatelli, Fábio Bueno dos Reis Junior
Přispěvatelé: MARIA LETICIA BONATELLI, GILENO VIEIRA LACERDA JÚNIOR, FABIO BUENO DOS REIS JUNIOR, CPAC, PAULO IVAN FERNANDES JUNIOR, CPATSA, ITAMAR SOARES DE MELO, CNPMA, NARIA CAROLINA QUECINE.
Rok vydání: 2021
Předmět:
Microbiology (medical)
Nutriente insolúvel
Biome
lcsh:QR1-502
Biodiversity
Review
drought
Biology
Microbiology
lcsh:Microbiology
Caatinga
salinity
03 medical and health sciences
Nutrient
Bioma Caatinga
Nutriente
Plant growth-promoting rhizobacteria
Hormônio Vegetal
Microbial inoculant
Plant growth
030304 developmental biology
Seca
semiarid
0303 health sciences
Ecology
Abiotic stress
Host (biology)
plant growth-promoting bacteria
Biodiversidade
seasonally dry environments
fungi
food and beverages
Cerrado
Semiárido
Microrganismo
04 agricultural and veterinary sciences
Resistência a Seca
Salinity
ZONAS SEMIÁRIDAS
Microbial population biology
Crescimento da planta
Bioma Cerrado
040103 agronomy & agriculture
0401 agriculture
forestry
and fisheries

Ambientes sazonalmente secos
Bactéria promotora
Estresse abiótico
Salinidade
Zdroj: Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Frontiers in Microbiology, Vol 11 (2021)
Frontiers in Microbiology
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA-Alice)
Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
ISSN: 1664-302X
Popis: Semiarid 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. Made available in DSpace on 2021-01-29T00:54:07Z (GMT). No. of bitstreams: 1 Beneficial-plant-associated-microorganisms-from-Semiarid-regions-and-seasonally-dry-environments-2021.pdf: 2134864 bytes, checksum: 5ec32f2adffea31d2da88e7e0e898f11 (MD5) Previous issue date: 2021 Article 553223
Databáze: OpenAIRE