New Insights into the Regulatory Non-Coding RNAs Mediating Rice–Brown Planthopper Interactions
Liang Hu,
Yan Wu,
Wenjun Zha,
Lei Zhou,
Aiqing You
Affiliations
Liang Hu
Hubei Key Laboratory of Food Crop Germplasm and Genetic Improvement, Key Laboratory of Crop Molecular Breeding, Ministry of Agriculture and Rural Affairs, Institute of Food Crops, Hubei Academy of Agricultural Sciences, Wuhan 430064, China
Yan Wu
Hubei Key Laboratory of Food Crop Germplasm and Genetic Improvement, Key Laboratory of Crop Molecular Breeding, Ministry of Agriculture and Rural Affairs, Institute of Food Crops, Hubei Academy of Agricultural Sciences, Wuhan 430064, China
Wenjun Zha
Hubei Key Laboratory of Food Crop Germplasm and Genetic Improvement, Key Laboratory of Crop Molecular Breeding, Ministry of Agriculture and Rural Affairs, Institute of Food Crops, Hubei Academy of Agricultural Sciences, Wuhan 430064, China
Lei Zhou
Hubei Key Laboratory of Food Crop Germplasm and Genetic Improvement, Key Laboratory of Crop Molecular Breeding, Ministry of Agriculture and Rural Affairs, Institute of Food Crops, Hubei Academy of Agricultural Sciences, Wuhan 430064, China
Aiqing You
Hubei Key Laboratory of Food Crop Germplasm and Genetic Improvement, Key Laboratory of Crop Molecular Breeding, Ministry of Agriculture and Rural Affairs, Institute of Food Crops, Hubei Academy of Agricultural Sciences, Wuhan 430064, China
The brown planthopper (Nilaparvata lugens Stål, BPH) is a destructive pest of rice. Non-coding RNAs (ncRNAs) regulate the defense mechanisms in rice and the adaptive strategies of BPHs. In rice, ncRNAs modulate key resistance pathways such as jasmonic acid biosynthesis, flavonoid production, and phenylpropanoid metabolism, which increases BPH resistance. In BPHs, ncRNAs regulate processes such as reproduction, metabolism, and wing polyphenism, which facilitate adaptation and virulence. Cross-kingdom interactions between rice and BPHs reveal the dynamic molecular interplay that underpins this pest–host relationship. These new insights into ncRNA functions will help improve innovative pest management strategies and equip rice varieties with enhanced BPH resistance.