Advances in the Genetic Basis and Molecular Mechanism of Lesion Mimic Formation in Rice
Open Access
Abstract
Plant lesion mutation usually refers to the phenomenon of cell death in green tissues before senescence in the absence of external stress, and such mutants also show enhanced resistance to some plant pathogens. The occurrence of lesion mimic mutants in rice is affected by gene mutation, reactive oxygen species accumulation, an uncontrolled programmed cell death system, and abiotic stress. At present, many lesion mimic mutants have been identified in rice, and some genes have been functionally analyzed. This study reviews the occurrence mechanism of lesion mimic mutants in rice. It analyzes the function of rice lesion mimic mutant genes to elucidate the molecular regulation pathways of rice lesion mimic mutants in regulating plant disease resistance.Keywords
Funding Information
- Zhejiang Provincial Natural Science Foundation of China (LY21C130007, LY20C140003, LY19C130001, 202203A01, 2021C02063-6, 20190103)
- Hangzhou Scientific and Technological Major Program (LY21C130007, LY20C140003, LY19C130001, 202203A01, 2021C02063-6, 20190103)
- Zhejiang Science and Technology Major Program on Agricultural New Variety Breeding (LY21C130007, LY20C140003, LY19C130001, 202203A01, 2021C02063-6, 20190103)
- Open Foundation of State Key Laboratory of Rice Biology (LY21C130007, LY20C140003, LY19C130001, 202203A01, 2021C02063-6, 20190103)
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