引用本文:
【打印本页】   【HTML】   【下载PDF全文】   查看/发表评论  【EndNote】   【RefMan】   【BibTex】
←前一篇|后一篇→ 过刊浏览    高级检索
本文已被:浏览 1702次   下载 7018 本文二维码信息
码上扫一扫!
分享到: 微信 更多
昆虫植食对植物有性生殖的影响
张柳桦1,雷小春2,龚燕兵1,3
1.武汉大学 杂交水稻国家重点实验室/武汉大学-西藏大学青藏高原生态与保护联合研究中心,湖北 武汉 430072;2.湖北省现代农业展示中心,湖北 武汉 430070;3.西藏大学 理学院 生态学研究中心,西藏 拉萨 850000
摘要:
植物在个体发育的各个阶段都与不同的群落成员相互作用,如竞争的植物、有益的传粉者和敌对的植食动物。昆虫植食在各类生态系统中普遍存在,并可能对植物有性生殖产生各种影响。植食昆虫可通过对植物有性生殖结构的消耗直接对植物生殖产生影响,也可通过影响植物资源分配和花性状等改变传粉者服务,从而间接对植物有性生殖带来正面、负面或中性的影响。同一植物的植食昆虫和传粉者往往对植物的吸引性状 (如花大小、气味、颜色等)有相同的偏好,因此植食者与传粉者均能对植物有性生殖性状施加选择压力。本文从昆虫植食对植物有性生殖的直接影响、间接影响以及植食昆虫对植物有性生殖性状选择的影响三个方面进行综述,以期为昆虫植食和生物资源多样性保护相关研究提供参考。
关键词:  昆虫植食  植物有性生殖  传粉  防御  植物生殖性状选择
DOI:10.14188/j.ajsh.2022.04.001
分类号:Q944.43
基金项目:国家自然科学基金(31970249);湖北省现代农业展示中心项目(202112)
Effects of insect herbivory on plant sexual reproduction
ZHANG Liuhua1, LEI Xiaochun2, GONG Yanbing1,3
1.Centrer for Ecology and Conservation at Wuhan University-Tibet University/State Key Laboratory of Hybrid Rice, Wuhan University, Wuhan 430072, Hubei, China;2.Hubei Modern Agriculture Demonstration Center, Wuhan 430070, Hubei, China;3.Research Center for Ecology, College of Science, Tibet University, Lhasa 850000, Tibet, China
Abstract:
Plants interact with different community members at each stage of ontogenesis, such as competing plants, beneficial pollinators, and antagonistic herbivores. Insect herbivory is widespread in various ecosystems and may have diverse effects on plant sexual reproduction. Herbivorous insects can directly affect plant reproduction by consuming sexual reproductive structures of plants, and can also affect pollinator services by influencing plant resource allocation and flower traits, thereby indirectly having a positive, negative or neutral impact on plant sexual reproduction. Herbivorous insects and pollinators of the same plant tend to have the same preference for plant attraction traits (e.g., flower size, odour, colour), so both of them can impose selection pressures on sexual reproductive traits of plants. In this paper, we review the direct and indirect effects of insect herbivory on plant sexual reproduction, and the influence of herbivorous insects on selection of plant traits involving sexual reproduction, in order to provide a reference for the research on insect herbivory and diversity conservation of biological resources.
Key words:  insect herbivory  plant sexual reproduction  pollination  defense  selection of plant reproductive traits