Disaster Prevention and Mitigation Technologies of Rice Virus Diseases Spread by Small Brown Planthopper （SBPH）

• 作者: Chen Yongming Huang Tingling Li Ying Lin Fugen Lv Weidongt Qiu Guangcan Qiu Xueping Zhang Kailang
• 来源期刊: Plant Diseases and Pests(植物病虫害研究：英文版)
• 学科: 农学
• 关键词: 病毒病害 防灾减灾 传播技术 BROWN 水稻 发生规律 防治技术 DVD系统
• 年，卷（期）: 2017,（1）
• 页码范围: 5-14
• 页数: 10页
• 分类号: S436.8

摘要

Rice stripe virus disease( RSVD) and rice black-streaked dwarf virus disease( RBSDVD) are two epidemic diseases in Yancheng City,Jiangsu Province in the last decade. The authors investigated the disaster regularity,prevention and control technology of RSVD and RBSDVD systematically. The occurrence and virus transmission of SBPH and disaster regularity of virus diseases were studied; the resistance of some rice varieties was cleared; the effects of physical and agricultural measures such as insect net blocking,appropriate late sowing and plowing on controlling occurrence and virus transmission of SBPH were figured out;a batch of chemical agents were screened,providing efficient and harmless pesticides for effective control against SBPH and prevention against virus diseases. A set of disaster control and mitigation technologies was proposed in this paper,which was practical,sustainable,and easy to operate for the local planting patterns.