Chinese Bulletin of Botany ›› 2019, Vol. 54 ›› Issue (2): 277-283.DOI: 10.11983/CBB18197

Special Issue: 逆境生物学专辑

• SPECIAL TOPICS • Previous Articles    

Research Progress on Pathogenic Characteristics and Resistance of Bacterial Panicle Blight of Rice

Wenlan Ye,Guolan Ma,liyanan Yuan,Shiyi Zheng,Linqiao Cheng,Yuan Fang(),Yuchun Rao()   

  1. College of Chemistry and Life Sciences, Zhejiang Normal University, Jinhua 321004, China
  • Received:2018-09-17 Accepted:2018-12-10 Online:2019-03-10 Published:2019-09-01
  • Contact: Yuan Fang,Yuchun Rao

Abstract:

Bacterial panicle blight of rice (BPBR) is one of the most important diseases of rice; it seriously threatens the high and stable yield of rice in the world. Although the disease is still listed as a quarantine disease in China, recent studies have shown that BPBR can spread at any time. Therefore, in addition to strengthening quarantine work, targeted control technology research is needed. During the process of infection, Burkholderia glumae has evolved multiple virulence factors. However, at the same time, rice has evolved a variety of defense mechanisms during the long-term interaction between rice and pathogens. Resistance genes are one of the main defense mechanisms. Therefore, mining the resistance locus of BPBR on the rice genome and breeding resistant varieties is the safest and most effective way to control the disease. To provide references for excavation and separation resistance sites, this paper reviews the pathogenic characteristics, pathogenesis, disease cycle and rice resistance to BPBR.

Key words: rice, bacterial panicle blight, Burkholderia glumae, resistance