| 北疆棉田非作物生境食蚜蝇种群消长动态 |
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| 引用本文： | 傅一峰,刘冰,罗延亮,李雪玲,王佩玲,陆宴辉. 北疆棉田非作物生境食蚜蝇种群消长动态[J]. 中国生物防治学报, 2019, 35(1): 1-8. DOI: 10.16409/j.cnki.2095-039x.2019.01.004 |
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| 作者姓名： | 傅一峰 刘冰 罗延亮 李雪玲 王佩玲 陆宴辉 |
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| 作者单位： | 1. 新疆绿洲农业病虫害治理与植保资源利用自治区高校重点实验室/新疆建设兵团绿洲生态农业部共建国家重点实验室培训基地/石河子大学农学院, 新疆 832000;2. 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 |
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| 基金项目： | 国家重点研发计划（2017YFD0201900） |
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| 摘 要： | 2016—2017年,利用扫网法系统调查了北疆棉田周边的非作物生境中9科13种常见植物上的食蚜蝇种群发生情况。研究发现,食蚜蝇种群密度在不同植物上有显著差异,种群发生高峰主要集中在各种植物开花期,种群消长还与这些植物上的蚜虫发生有明显跟随关系。5—6月,食蚜蝇在大部分植物上都有发生,但主要集中于新疆大蒜芥和罗布麻等;7—8月,在碱蓬、大麻、顶羽菊等上种群密度高;9月,主要在甘草、顶羽菊、罗布麻等上。本研究为今后充分利用棉田周边非作物生境,提升对食蚜蝇种群保育功能及棉花害虫生态控制水平提供了科学依据。
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| 关 键 词： | 非作物生境 食蚜蝇 偏好植物 消长动态 |
| 收稿时间： | 2018-04-08 |
Population Dynamics of Hoverflies in Non-crop Habitats Surrounding Cotton Fields in Northern Xinjiang |
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| FU Yifeng,LIU Bing,LUO Yanliang,LI Xueling,WANG Peiling,LU Yanhui. Population Dynamics of Hoverflies in Non-crop Habitats Surrounding Cotton Fields in Northern Xinjiang[J]. Chinese Journal of Biological Control, 2019, 35(1): 1-8. DOI: 10.16409/j.cnki.2095-039x.2019.01.004 |
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| Authors: | FU Yifeng LIU Bing LUO Yanliang LI Xueling WANG Peiling LU Yanhui |
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| Affiliation: | 1. Xinjiang Oasis Agricultural Pest Management and Plant Protection Resource Utilization Autonomous Region Key Laboratory of Xinjiang/Xinjiang Construction Corps Oasis Ecological Agriculture Department Jointly Established National Key Laboratory Training Base/Agricultural College of Shihezi University, Xinjiang 832000, China;2. State Key Laboratory of Biology of Plant Diseases and Insect Pests/Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing 100193, China |
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| Abstract: | In 2016 and 2017, the population dynamics of hoverflies in non-crop habitats (including 13 plant species from 9 families) surrounding cotton fields were monitored using a sweeping method in northern Xinjiang. The population densities of hoverflies varied greatly on different plants. However, the populations usually peaked during the flowering periods of the plants and co-occurred in a follow-up pattern with aphid population dynamics. The preferred plant species of hoverflies varied with season. From May to June, high hoverfly densities were found on Sisymbrium loeselii and Apocynum venetum. In July and August, the densities were high on Suaeda glauca, Cannabis sativa and Acroptilon repens. While in September, hoverflies shifted to other plants such as Glycyrrhiza uralensis, A. repens and A. venetum. The results are significant for utilizing non-crop habitats to enhance the hoverfly abundance and their potential biocontrol services in cotton planting systems. |
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| Keywords: | non-crop habitat hoverfly preferred plant population dynamics |
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