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 |
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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 |
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