Affiliation:
1. Institute of Quality Standard and Monitoring Technology for Agro-Products of Guangdong Academy of Agricultural Sciences, Guangzhou 510640, China
2. Key Laboratory of Testing and Evaluation for Agro-Product Safety and Quality, Ministry of Agriculture and Rural Affairs, Guangzhou 510640, China
3. Guangdong Provincial Key Laboratory of Quality & Safety Risk Assessment for Agro-Products, Guangzhou 510640, China
Abstract
Rice is a staple food for 350 million people globally. Its yield thus affects global food security. Drought is a serious environmental factor affecting rice growth. Alleviating the inhibition of drought stress is thus an urgent challenge that should be solved to enhance rice growth and yield. This review details the effects of drought on rice morphology, physiology, biochemistry, and the genes associated with drought stress response, their biological functions, and molecular regulatory pathways. The review further highlights the main future research directions to collectively provide theoretical support and reference for improving drought stress adaptation mechanisms and breeding new drought-resistant rice varieties.
Funder
National Natural Science Foundation of China
Guangdong Basic and Applied Basic Research Foundation
Pearl River Talent Recruitment Program
Guangzhou Science and Technology Planning Project
Special Fund for Scientific Innovation Strategy—Construction of High-Level Academy of Agriculture Science
Foundation Project of Director of Institute of Quality Standard and Monitoring Technology for Agro-products of Guangdong Academy of Agricultural Sciences
Innovative Green Development Team Program of Modern Agricultural Science and Technology of Guangdong Province
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