华北农学报 ›› 2000, Vol. 15 ›› Issue (1): 62-66. doi: 10.3321/j.issn:1000-7091.2000.01.013

所属专题: 玉米 棉花

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棉田玉米螟的发生为害及分布型研究

李巧丝1, 刘芹轩1, 高宗仁1, 刘孝纯1, 吴孔明1, 邱峰, 张典1, 许天佑2   

  1. 1. 河南省农业科学院植物保护研究所, 河南郑州 450002;
    2. 新乡市农科所, 河南新乡 453000;
    3. 南阳金华乡棉花办公室, 河南南阳 473000
  • 收稿日期:1998-11-30 出版日期:2000-03-28
  • 作者简介:李巧丝,女,1963年生,副研究员,理学硕士,主要从事棉花害虫及其综合治理技术研究工作。
  • 基金资助:
    河南省农科院“八五”重点课题资助项目 (85910413)

Studies on the Occurence,Damage,Spatial Distribution Pateerns and Control of Asian Corn Borer to Cotton

LI Qiaosi1, LIU Qinxuan1, GAO Zongren1, LIU Xiaochun1, WU Kongming1, QIU Feng, ZHANG Dian1, XU Tianyou2   

  1. 1. Institute of Plant Protection, Henan Academy of Agricultural Sciences, Zhengzhou 450002;
    2. Xinxiang Institute of Agricultural Sciences;
    3. Jinhua Cotton Office, Nanyang
  • Received:1998-11-30 Published:2000-03-28

摘要: 在河南棉区,第1代玉米螟在棉田为害严重,第2、3代很少为害棉花。不同类型田相比,麦棉套种田受害较重。采用频次比较、聚集度指标判别等方法对棉田玉米螟的空间分布型进行了探讨。结果表明,麦棉套田玉米螟卵块呈均匀分布,其余田块玉米螟卵、幼虫均属聚集分布。

关键词: 亚洲玉米螟, 棉花, 分布型, 为害

Abstract: Severe damage of 1st generation and little of 2nd and 3rd generations of Asian corn borer(ACB)Ostrinia furnacalis Guenee to cotton in Henan cotton area.Wheat interplanted with cotton suffered more heavy damage when compared with different cropping systems associated with cotton.The spatial distribution pattern of ACB was studied using the methods of the discrete frequency distribution test and judging by indices of aggregation and so on.The results on the distribution patterns showed that egg masses of corn borer in wheat intercropping with cotton fields were of uniform patterns,the others were of aggregated patterns.According to the investigation results,the integrated management tactics and technical mesure, determined as taking agricultural mesures as the dominant factor.

Key words: Asian corn borer, Cotton,Spatial distribution pattern, Damage

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引用本文

李巧丝, 刘芹轩, 高宗仁, 刘孝纯, 吴孔明, 邱峰, 张典, 许天佑. 棉田玉米螟的发生为害及分布型研究[J]. 华北农学报, 2000, 15(1): 62-66. doi: 10.3321/j.issn:1000-7091.2000.01.013.

LI Qiaosi, LIU Qinxuan, GAO Zongren, LIU Xiaochun, WU Kongming, QIU Feng, ZHANG Dian, XU Tianyou. Studies on the Occurence,Damage,Spatial Distribution Pateerns and Control of Asian Corn Borer to Cotton[J]. ACTA AGRICULTURAE BOREALI-SINICA, 2000, 15(1): 62-66. doi: 10.3321/j.issn:1000-7091.2000.01.013.

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