| 探索促进寄生蜂生殖力的蜜源植物共性特征 |
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| 引用本文： | 朱平阳,高慧颖,张发成,陈桂华,徐红星,GURR Geoff,吕仲贤.探索促进寄生蜂生殖力的蜜源植物共性特征[J].中国生物防治学报,2021,37(5):892-903. |
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| 作者姓名： | 朱平阳 高慧颖 张发成 陈桂华 徐红星 GURR Geoff 吕仲贤 |
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| 作者单位： | 1. 浙江师范大学化学与生命科学学院, 金华 321004;2. 浙江省农业科学院植物保护与微生物研究所, 杭州 310021;3. 浙江省金华市植物保护站, 金华 321017;4. School of Agricultural and Wine Sciences, Charles Sturt University, Orange 2800, NSW, Australia |
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| 基金项目： | 浙江省重点研发计划（2020C02001）；农产品质量安全危害因子与风险防控国家重点实验室开放基金项目（2021DG700024-KF202107） |
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| 摘 要： | 通过布局合适的蜜源植物，以提高农田生态系统的害虫防控服务，已成为一种常用的生境管理技术。然而，如何筛选理想的蜜源植物是保护生物防治中迫切需要解决的现实问题。本研究通过室内试验构建蜜源植物对寄生蜂寄生能力影响的数据库，分析了不同蜜源植物的效应值与寄生蜂和蜜源植物关键生态特征的相关性。结果表明，花序类型是筛选蜜源植物的最重要特征，其中复伞形花序植物的花对寄生蜂寄生能力的促进作用最显著，而花单生、头状花序和穗状花序植物的对寄生蜂寄生能力的促进作用不明显。赤眼蜂等微小型寄生蜂的生殖潜力的高低对其取食蜜源植物后的寄生能力影响不显著。寄生蜂的寄主类型、种群类型等不会影响蜜源植物对赤眼蜂的寄生能力。
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| 关 键 词： | 寄生能力 蜜源植物 效应值 相关性 保护生物防治 |
| 收稿时间： | 2021-08-15 |
Exploring the Shared Ecological Traits of Nectary Plants for Promoting Parasitism of Parasitoids |
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| ZHU Pingyang,GAO Huiying,ZHANG Facheng,CHEN Guihua,XU Hongxing,GURR Geoff,Lü Zhongxian.Exploring the Shared Ecological Traits of Nectary Plants for Promoting Parasitism of Parasitoids[J].Chinese Journal of Biological Control,2021,37(5):892-903. |
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| Authors: | ZHU Pingyang GAO Huiying ZHANG Facheng CHEN Guihua XU Hongxing GURR Geoff Lü Zhongxian |
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| Affiliation: | 1. College of Chemistry and Life Science, Zhejiang Normal University, Jinhua 321004, China;2. Institute of Plant Protection and Microbiology, Zhejiang Academy of Agriculture Sciences, Hangzhou 310021, China;3. Jinhua Plant Protection Station, Jinhua 321017, China;4. School of Agricultural and Wine Sciences, Charles Sturt University, Orange 2800, NSW, Australia |
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| Abstract: | Nectar-rich flowering plants in field margins can increase the fitness of natural enemies of crop pests. Providing suitable flowering plants in agro-system is one of the most common habitat management techniques that can promote conservation biological control of ecosystem services. However, selecting the ideal nectar-providing plant to enhance natural enemies becomes a practical problem that is to be urgently solved in conservation biological control. A series of tests were conducted to measure the fecundity of different parasitoids with 25 plant species under laboratory conditions. The results showed that flowering generally increased fecundity of parasitoids, but there were exceptions. The trait that was significantly related to the fecundity of parasitoids across observations was the plant inflorescence type. Compound umbel inflorescence was indicator of parasitoid fecundity, while the capitulum, solitary and spike inflorescence was not. Nectar plants have little influence on parasitism of tiny wasps such as Trichogramma. The hosts or geographical origin of parasitoids showed no significant influence on parasitism of Trichogramma wasps when they feed on flowering plants. |
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| Keywords: | fecundity nectariferous plants effect size relevance conservation biological control |
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