生物灾害科学2025，Vol.48Issue(3)：429-434,6.DOI:10.3969/j.issn.2095-3704.2025.03.55
佳木斯地区榆绿毛萤叶甲的发生与防治
The occurrence and control of Pyrrhalta aenescens in Jiamusi area
摘要
Abstract
[Objective]This study aimed to understand the damage caused by Pyrrhalta aenescens to elm trees in Jiamusi City and observe its life history,so as to facilitate the prediction,forecast and comprehensive prevention and control work.[Method]The field investigation and observation methods were adopted to conduct a field damage investigation and observe the insect status at different ages of Pyrrhalta aenescens occurring on the elm trees in the garden.[Result]Pyrrhalta aenescens had two generations in one year in Jiamusi City,with the adults overwinter.The adult insects started hibernating until March of the following year.The first generation of larvae mainly caused damage between May and June,while the second generation mainly caused damage in the middle and late July.Based on the occurrence characteristics of Pyrrhalta aenescens,the comprehensive control measures for Pyrrhalta aenescens were summarized.It is recommended to adopt a combination of physical control,chemical control and biological control measures.[Conclusion]This study provides technical reference for the effective control of Pyrrhalta aenescens in Heilongjiang Province and its northern gardens.关键词
榆绿毛萤叶甲/榆树/分布与危害/防控技术Key words
Pyrrhalta aenescens/elm/distribution and hazards/prevention and control technology分类
农业科技引用本文复制引用
张雨婷,刘雨婷,刘淑涵,郭鹏,罗志文..佳木斯地区榆绿毛萤叶甲的发生与防治[J].生物灾害科学,2025,48(3):429-434,6.基金项目
黑龙江省教育厅科研基本业务费项目(20KYYWF0240)、佳木斯大学青年创新人才培养计划项目(JMSUQP202009)、佳木斯大学博士基金项目(JMSUBZ22-04)和黑龙江省大学生创新创业项目(S202410222099) （20KYYWF0240）
