河南农业科学 ›› 2025, Vol. 54 ›› Issue (5): 87-94.DOI: 10.15933/j.cnki.1004-3268.2025.05.010

• 植物保护 • 上一篇    下一篇

黄光照射下小贯小绿叶蝉的取食刺吸电位分析

乔利1,张天海1,周国涛2,郭世保1,耿书宝1,武予清3   

  1. (1.信阳农林学院,河南 信阳 464000;2.河南云飞科技发展有限公司,河南 郑州 450003;3.河南省农业科学院 植物保护研究所,河南 郑州 450002)
  • 收稿日期:2024-07-29 出版日期:2025-05-15 发布日期:2025-06-09
  • 通讯作者: 武予清(1965-),男,河南新乡人,研究员,博士,主要从事农业昆虫无公害综合治理研究。E-mail:yuqingwu36@hotmail.com
  • 作者简介:乔利(1980-),女,河南鲁山人,副教授,博士,主要从事昆虫生态与害虫综合防治研究。E-mail:2017180004@xyafu.edu.cn
  • 基金资助:
    国家重点研发计划项目(2016YFD0200900);河南省中央引导地方科技发展基金项目(Z20221341063);河南省国际科技合作项目(242102520042);河南省科技攻关项目(242102110178);河南省高等学校重点科研项目(24B210012)

Effects of Yellow Light Treatments on Feeding Behavior of Empoasca onukii Matsuda

QIAO Li1,ZHANG Tianhai1,ZHOU Guotao2,GUO Shibao1,GENGShubao1,WU Yuqing3   

  1. (1.Xinyang Agriculture and Forestry University,Xinyang 464000,China;2.HenanYunfei Technology Development Co.,Ltd.,Zhengzhou 450003,China;3.Institute of Plant Protection,Henan Academy of Agricultural Sciences,Zhengzhou 450002,China)
  • Received:2024-07-29 Published:2025-05-15 Online:2025-06-09

摘要: 小贯小绿叶蝉(Empoasca onukii Matsuda)的发生严重威胁茶叶的产量和品质。为减少化学农药带来的残留,探索茶园叶蝉防治新方法,采用刺探电位图谱(Electrical penetration graph,EPG)技术,监测5个黄光光照强度(80、120、160、200、240 lx)和自然光(150~200 lx,对照)下不同光照时间(2、4、6 h)后小贯小绿叶蝉取食行为的变化。结果表明,小贯小绿叶蝉的取食波形主要有NP、A、S、C、E、F、R波共7种波形。黄光不同光照强度及照射时间处理下,NP波持续时间比最高,其次为E波。随着黄光光照强度的增加和照射时间的延长,NP、E、A、R波的发生次数逐渐增加。照射4 h和6 h 处理下,NP、F、R波的发生持续时间比均显著高于对照。光照强度不变时,随着光照时间的延长,NP波的持续时间延长,E波持续时间缩短。可见,黄光灯在茶园的应用可扰乱小贯小绿叶蝉正常的取食行为,有效减少其在茶园的危害。

关键词: 小贯小绿叶蝉, 黄光, 刺探电位图谱, 取食波形

Abstract: The occurrence of Empoasca onukii Matsuda seriously threatens the yield and quality of tea.In order to reduce the residues of chemical pesticides,a new method for the control of tea geometrids needs to explore.The electrical penetration graph(EPG) was used to monitor the changes in the feeding behavior of E.onukii,after being exposed to five different intensities of yellow light(8,120,160,200,240 lx)and natural light(150—200 lx,control)for different periods of time(2,4,6 h).The results showed that the feeding waveform of E.onukii was mainly composed of seven waveforms:NP,A,S,C,E,F and R.Under different light intensities and irradiation time of yellow light,the duration of NP wave was the highest,followed by E wave.With the increase of the intensity of yellow light and the extension of the irradiation time,the occurrence of NP,E,A and R waves increased.Under the treatment of irradiation for 4 h and 6 h,the duration ration of NP,F and R waves was significantly higher than that the control.When the light intensity was constant,with the extension of the light time,the duration of NP wave was prolonged,and the duration of E wave was shortened.It can be seen that the application of yellow light in tea gardens can disrupt the normal feeding behavior of E.onukii,effectively reducing its harm in tea gardens.

Key words: Empoasca onukii Matsuda, Yellow light, Electrical penetration graph(EPG), Feeding wave type

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