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中国生物防治学报 ›› 2016, Vol. 32 ›› Issue (6): 708-711.DOI: 10.16409/j.cnki.2095-039x.2016.06.005

• 研究论文 • 上一篇    下一篇

锦葵科4种植物上棉大卷叶螟幼虫种群发生动态

潘洪生1,2, 修春丽1   

  1. 1. 中国农业科学院植物保护研究所/植物病虫害生物学国家重点实验室, 北京 100193;
    2. 新疆农业科学院植物保护研究所, 乌鲁木齐 830091
  • 收稿日期:2016-06-27 出版日期:2016-12-08 发布日期:2016-12-07
  • 通讯作者: 潘洪生
  • 作者简介:潘洪生(1982-),男,博士,助理研究员,E-mail:panhongsheng0715@163.com
  • 基金资助:
    国家科技支撑计划(2012BAD19B05)

Population Dynamics of Leaf Roller Haritalodes derogata (Fabricius) Larvae on Four Malvaceae Plant Species

PAN Hongsheng1,2, XIU Chunli1   

  1. 1. State Key Laboratory for Biology of Plant Diseases and Insect Pests/Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing 100193, China;
    2. Institute of Plant Protection, Xinjiang Academy of Agricultural Sciences, Urumqi 830091, China
  • Received:2016-06-27 Online:2016-12-08 Published:2016-12-07

摘要: 2013年9月初的调查发现,棉大卷叶螟幼虫在锦葵科的蜀葵、黄秋葵和陆地棉上的种群数量具有显著差异。2014年,对锦葵科4种植物上棉大卷叶螟幼虫的种群消长动态进行了系统的调查研究。结果表明,苘麻、蜀葵和黄秋葵上棉大卷叶螟幼虫的种群密度显著高于陆地棉上,上述4种锦葵科植物上棉大卷叶螟幼虫的种群密度依次为(6.26·1.16)、(7.95·0.52)、(5.42·0.54)和(0.10·0.10)头/m2。说明锦葵科的苘麻、蜀葵和黄秋葵是棉大卷叶螟幼虫的喜食寄主植物,有望开发成为棉田棉大卷叶螟成虫的诱集植物。

关键词: 棉大卷叶螟, 诱集植物, 苘麻, 蜀葵, 黄秋葵

Abstract: In 2013, significant differences in the population abundance of Haritalodes derogata (Fabricius) larvae on Althaea rosea (L.) Cavan., Abelmoschus esculentus (L.) Moench and cotton (Gossypium hirsutum L.) were observed. Systematically investigation on the population abundance of H. derogata larvae on 4 Malvaceae plant species was conducted in the field in 2014. Population abundance of H. derogata larvae was significantly higher on Abutilon theophrasti Medic., A. rosea and A. esculentus than that on cotton, which were (6.26·1.16), (7.95·0.52), (5.42·0.54) and (0.10·0.10)/m2, respectively. This demonstrates that A. theophrasti, A. rosea and A. esculentus are preferred by H. derogata and can be used as trap crops of H. derogata adults in cotton fields.

Key words: Haritalodes derogata, trap crop, Abutilon theophrasti, Althaea rosea, Abelmoschus esculentus

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