| 锦葵科4种植物上棉大卷叶螟幼虫种群发生动态 |
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| 引用本文： | 潘洪生,修春丽.锦葵科4种植物上棉大卷叶螟幼虫种群发生动态[J].中国生物防治学报,2016,32(6):708-711. |
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| 作者姓名： | 潘洪生 修春丽 |
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| 作者单位： | 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 |
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| 基金项目： | 国家科技支撑计划(2012BAD19B05) |
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| 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。
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| 关 键 词： | 棉大卷叶螟 诱集植物 苘麻 蜀葵 黄秋葵 |
| 收稿时间： | 2016-06-27 |
Population Dynamics of Leaf Roller Haritalodes derogata (Fabricius) Larvae on Four Malvaceae Plant Species |
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| PAN Hongsheng,XIU Chunli.Population Dynamics of Leaf Roller Haritalodes derogata (Fabricius) Larvae on Four Malvaceae Plant Species[J].Chinese Journal of Biological Control,2016,32(6):708-711. |
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| Authors: | PAN Hongsheng XIU Chunli |
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| Institution: | 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 |
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| 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. |
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| Keywords: | Haritalodes derogata trap crop Abutilon theophrasti Althaea rosea Abelmoschus esculentus |
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