Prevalence Reasons and Monitoring Countermeasures of Scab in Eastern Wheat Area of Jiangsu Province

• 作者: Chen Yongming Cheng Xiaosong Ding Lei Huang Tingting Lin Fugen Mei Aizhong Zhao Yang
• 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: 小麦赤霉病 东部地区 抗性监测 江苏省 流行原因 科学控制 品种抗病性 危害程度
• 年，卷（期）: 2016,（2）
• 页码范围: 1-6
• 页数: 6页
• 分类号: S435.121.4

摘要

With the increasing prevalence frequency and aggravating harm degree in the 21 stcentury,wheat scab had become a recurrent disease in eastern wheat area of Jiangsu Province. This paper reviewed general occurrence situation of wheat scab in eastern Jiangsu,and summarized its occurrence characteristics in last decade. The disease prevalence was elaborated from the aspects of fungal source quantity,climatic conditions,cultivation modes,variety resistance and pesticide resistance. The author put forward a series of measures and countermeasures,including strengthening resistance monitoring and early warning,promoting and cultivating disease-resistant varieties,compressing planting area of direct seeding rice,carrying out chemical control scientifically,and realizing unified prevention and control,in order to provide a scientific basis for the control of wheat scab.