Occurrence and damage analysis of a new rice dwarf disease caused by Southern rice black-streaked dwarf virus

作者：Zhou Guohui; Zhang Shuguang; Zou Shoufa; Xu Zhaowei; Zhou Zhiqiang

来源：植物保护, 2010, 36(2).

DOI：10.3969/j.issn.0529-1542.2010.02.035

• rice disease
• southern rice black-streaked dwarf virus
• damage
• management

A rice dwarf disease caused by a proposed novel Fijivirus species, the Southern rice black-streaked dwarf virus, spread rapidly throughout the southern part of China after it was first observed in 2001, in Yangxi county, Guangdong Province. The disease outbreak occurred in summer 2009 and caused serious yield losses in southern China and Vietnam. The authors described the disease symptoms, occurrence characteristics, and the characters of pathogenic virus and its vectors. The disease epidemic trend and control strategy was also discussed.

• 单位
  华南农业大学