DOI: 10.1111/ele.12391
Scopus记录号: 2-s2.0-84934177900
论文题名: Climate warming increases biological control agent impact on a non-target species
作者: Lu X. ; Siemann E. ; He M. ; Wei H. ; Shao X. ; Ding J.
刊名: Ecology Letters
ISSN: 1461023X
EISSN: 1461-0248
出版年: 2015
卷: 18, 期: 1 起始页码: 48
结束页码: 56
语种: 英语
英文关键词: Biological control
; Climate change
; Exotic insect
; Life history
; Native plant
; Non-target effect
; Range expansion
; Warming
Scopus关键词: Alternanthera sessilis
; Coleoptera
; Hexapoda
; biological control agent
; Amaranthaceae
; animal
; beetle
; biological control agent
; China
; climate change
; ecosystem
; herbivory
; introduced species
; Amaranthaceae
; Animals
; Beetles
; Biological Control Agents
; China
; Climate Change
; Ecosystem
; Herbivory
; Introduced Species
英文摘要: Climate change may shift interactions of invasive plants, herbivorous insects and native plants, potentially affecting biological control efficacy and non-target effects on native species. Here, we show how climate warming affects impacts of a multivoltine introduced biocontrol beetle on the non-target native plant Alternanthera sessilis in China. In field surveys across a latitudinal gradient covering their full distributions, we found beetle damage on A. sessilis increased with rising temperature and plant life history changed from perennial to annual. Experiments showed that elevated temperature changed plant life history and increased insect overwintering, damage and impacts on seedling recruitment. These results suggest that warming can shift phenologies, increase non-target effect magnitude and increase non-target effect occurrence by beetle range expansion to additional areas where A. sessilis occurs. This study highlights the importance of understanding how climate change affects species interactions for future biological control of invasive species and conservation of native species. © 2014 The Authors. Ecology Letters published by John Wiley & Sons Ltd and CNRS. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/107953
Appears in Collections: 气候减缓与适应
There are no files associated with this item.
作者单位: Key Laboratory of Aquatic Botany and Watershed Ecology, Wuhan Botanical Institute/Wuhan Botanical Garden, Chinese Academy of Sciences, Wuhan, Hubei, China; Department of Ecology and Evolutionary Biology, Rice University, Houston, TX, United States; Hubei Key Laboratory of Wetland Evolution and Ecological Restoration, Wuhan Botanical Institute/Wuhan Botanical Garden, Chinese Academy of Sciences, Wuhan, Hubei, China; University of Chinese Academy of Sciences, Beijing, China
Recommended Citation:
Lu X.,Siemann E.,He M.,et al. Climate warming increases biological control agent impact on a non-target species[J]. Ecology Letters,2015-01-01,18(1)