Affiliation:
1. Rice National Engineering Research Center (Nanchang), Jiangxi Academy of Agricultural Sciences, Nanchang 330200, China
2. Jiangxi Research and Development Center of Super Rice, Nanchang 330200, China
Abstract
Heat stress (HS) caused by high-temperature weather seriously threatens international food security. Indeed, as an important food crop in the world, the yield and quality of rice are frequently affected by HS. Therefore, clarifying the molecular mechanism of heat tolerance and cultivating heat-tolerant rice varieties is urgent. Here, we summarized the identified quantitative trait loci (Quantitative Trait Loci, QTL) and cloned rice heat tolerance genes in recent years. We described the plasma membrane (PM) response mechanisms, protein homeostasis, reactive oxygen species (ROS) accumulation, and photosynthesis under HS in rice. We also explained some regulatory mechanisms related to heat tolerance genes. Taken together, we put forward ways to improve heat tolerance in rice, thereby providing new ideas and insights for future research.
Funder
the National Natural Science Foundation of China
the Basic Research and Personnel Training project of Jiangxi Academy of Agricultural Sciences
the Project of Discovery of Favorable Genes of Wild Rice and Breeding of Green and Efficient Varieties of Jiangxi Province
the Project of High-quality, High-yield, Green, and Safe Varieties Breeding and Promotion
the Jiangxi Special Fund for Agro-scientific Research in the Collaborative Innovation, China
Subject
Inorganic Chemistry,Organic Chemistry,Physical and Theoretical Chemistry,Computer Science Applications,Spectroscopy,Molecular Biology,General Medicine,Catalysis
Cited by
4 articles.
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