Logo image
Drought-tolerant plant growth-promoting rhizobacteria alleviate drought stress and enhance soil health for sustainable agriculture: A comprehensive review
Journal article   Open access   Peer reviewed

Drought-tolerant plant growth-promoting rhizobacteria alleviate drought stress and enhance soil health for sustainable agriculture: A comprehensive review

Mohamed T. El-Saadony, Ahmed M. Saad, Dina Mostafa Mohammed, Mohamed A. Fahmy, Ibrahim Eid Elesawi, Ahmed Ezzat Ahmed, Uthman Balgith Algopishi, Ahmed S. Elrys, El-Sayed M. Desoky, Walid F.A. Mosa, …
Plant stress (Amsterdam), Vol.14, 100632
2024
pdf
Published5.86 MBDownloadView
CC BY-NC-ND V4.0 Open Access

Abstract

Abiotic stress Climate change Dryland farming Plant growth Water management
Climate change has exacerbated the impact of abiotic stresses, mainly drought, on plant production. Plant selection, breeding, and genetic engineering to increase drought tolerance are costly and time-consuming. To mitigate drought stress, plants employ adaptive mechanisms and interact with beneficial microorganisms, such as plant growth-promoting rhizobacteria (PGPR). Inoculating plant roots with various PGPR species promotes drought tolerance through a network of cellular, physiological, and biochemical mechanisms, including enhanced root elongation, increased phytohormone production, and synthesis of volatile organic compounds. PGPR colonization represents an environmentally sustainable agricultural technique that enhances plant growth, development, and yield by facilitating improved tolerance to environmental challenges. The current review provides an overview of the impact of drought stress on plant growth and development, detailing how PGPR induces physiological, morphological, and molecular responses to mitigate drought stress.

Details

UN Sustainable Development Goals (SDGs)

This output has contributed to the advancement of the following goals:

#12 Responsible Consumption & Production

Metrics

Logo image