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Journal of Agriculture ›› 2022, Vol. 12 ›› Issue (10): 15-20.doi: 10.11923/j.issn.2095-4050.cjas2021-0048

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Rice Bacterial Leaf Streak: Research Progress on Occurrence and Development and Resistance Genes

LIU Wei1(), LIU Fangdan2, LU Zhanhua1, LU Dongbai1, WANG Shiguang1, WANG Xiaofei1, XUE Jiao1, HE Xiuying1,2()   

  1. 1Rice Research Institute, Guangdong Academy of Agricultural Sciences/Guangdong Provincial Key Laboratory of New Technology in Rice Breeding, Guangzhou 510640, Guangdong, China
    2The College of Agriculture, South China Agricultural University, Guangzhou 510642, Guangdong, China
  • Received:2021-03-17 Revised:2021-11-05 Online:2022-10-20 Published:2023-01-05
  • Contact: HE Xiuying E-mail:liuwei@gdaas.cn;hexiuying@gdaas.cn

Abstract:

In recent years, rice bacterial leaf streak disease has caused severe damage to rice production, and greatly affected the yield and quality of rice. To ensure the safe production of rice, it is important to use reasonable and appropriate control measures, breed and cultivate disease-resistant varieties and apply the varieties in production. This article summarizes research progress of the symptoms and causes of rice bacterial leaf streak disease and its integrated control techniques, the isolation and identification of rice bacterial leaf streak disease pathogen, the excavation and identification of disease-resistant materials, and the location and cloning of disease-resistant genes. It is believed that plant inspection and quarantine, proper fertilization and water control, and real-time field monitoring can effectively prevent the occurrence and development of rice bacterial leaf streak, while identifying disease-resistant rice varieties, and cloning and applying disease-resistant genes to breeding disease-resistant rice varieties can be the most powerful way to control the disease.

Key words: rice bacterial leaf streak, occurrence and development, resistance genes, detection and identification

CLC Number: