Monitoring and Control Technology of Bactrocera dorsalis

• 作者: Xiong Guihe
• 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: 桔小实蝇 控制技术 监测 长江中下游 世代重叠 综合防治 高峰期 成年人
• 年，卷（期）: 2014,（1）
• 页码范围: 23-27
• 页数: 5页
• 分类号: S436.67

摘要

After systematic monitoring and field survey in orchard for three years from 2009 to 2011,it was found that Bactrocera dorsalis occurred for more than three generations each year on the north shore of the middle and lower reaches of Yangtze River,with overlapping generations; the activity peak of adults was from mid August to late September; the occurrence in citrus orchard in hilly and mountainous area was severe; the average insect-fruit rate in October reached 0. 20%-15. 88%; B. dorsalis had sporadic occurrence in other orchards. The integrated control measures of plowing in winter to kill pupae,removing insect-fruits,boycotting on the ground,trapping by sex attractants and spraying pesticides could basically control the damage of B. dorsalis.