| 杨凤丽1, 宓 盛1, 姚军华2, 陈丽萍3*, 朱亚平4.浙北地区双季茭白主要病虫害发生规律及防控策略[J].植物保护,2025,51(2):252-258. |
| 浙北地区双季茭白主要病虫害发生规律及防控策略 |
| Occurrence patterns and control strategy of main diseases and insect pests in double-cropping Jiaobai in northern Zhejiang province |
| 投稿时间：2024-03-03 修订日期：2024-04-27 |
| DOI：10.16688/j.zwbh.2024111 |
| 中文关键词: 双季茭白 病虫害 发生规律 防控策略 |
| 英文关键词:double-cropping of Jiaobai diseases and insect pests occurrence patterns control strategy |
| 基金项目:2019年湖州市科技计划公益性研究项目(2019GZ22) |
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| 中文摘要: |
| 通过田间调查、灯诱、性诱等技术手段对双季茭白主要病虫害发生情况开展系统监测, 分析了锈病、茭白褐斑病、二化螟Chilo suppressalis和长绿飞虱 Saccharosydne procerus的发生规律。监测结果显示, 锈病夏茭发生期为4月下旬-6月, 秋茭为8月中旬-10月中下旬; 茭白褐斑病夏茭发生期为4月下旬-6月, 秋茭发生期为7月底-10月下旬; 二化螟发生期为4月上旬-10月下旬; 长绿飞虱发生期为4月下旬-10月中下旬。根据规律总结了一套完整的防控策略, 明确了协调应用农业防治、理化诱控、生物防治和科学用药等综合防控措施, 实现茭白病虫害的有效控制, 为大面积推广病虫害绿色防控技术提供科学支撑。 |
| 英文摘要: |
| Through field investigations, light traps, and sex pheromone traps, systematic monitoring was carried out to assess the occurrence of major diseases and pests in double-cropping Jiaobai (Zizania latifolia). The occurrence patterns of Jiaobai rust, Jiaobai brown spot, Chilo suppressalis, and Saccharosydne procerus were analyzed. The monitoring results showed that Jiaobai rust occurred from late April to June in summer crops, and from mid-August to mid-October in autumn crops. Jiaobai brown spot occurred from late April to June in summer and from late July to late October in autumn crops. C. suppressalis appeared from early April to late October, while S.procerus occurred from late April to mid-late October. Based on these patterns, an integrated pest management strategy was developed, emphasizing the coordinated application of agricultural control, physical and chemical traps, biological control, and scientifically-guided pesticide use. This approach provides effective control of diseases and pests in double-cropping Jiaobai, supporting large-scale adoption of green pest and disease prevention and control technologies. |
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