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Differing interactions between an introduced beetle and a resident root nematode mediated by an invasive plant and its native congener

文献类型：期刊论文

作者Chen, Jingwen1,2; Ding, Jianqing3; Lu, Xinmin1,4; He, Minyan1
刊名PLANT ECOLOGY
出版日期2018-07-01
卷号219期号:7页码:803-812
关键词Biological invasion Above- and below-ground interactions Alternanthera philoxeroides Agasicles hygrophila Meloidogyne incognita
ISSN号1385-0237
DOI10.1007/s11258-018-0835-1
英文摘要Interactions between above- and below-ground herbivores play an important role in shaping plant competition and invasion, while the effects of non-native species invasions on above- and below-ground interactions remain unexplored. In this study, we report the interactions between an above-ground introduced beetle and a resident root nematode hosted by an invasive plant or its native congener with a laboratory bioassay and a greenhouse experiment in Wuhan, China. Nematode infections decreased beetle food conversion rates and larval biomass on the native plant, and increased beetle food conversion rates with no detectable impact on the larval biomass on the invasive plant. Beetle defoliation decreased nematode egg production on both the native and invasive plants. The interactions of the introduced beetle and the nematode were different by the invasive and native plants, which suggests that invasive plants and their introduced herbivores have the potential to alter above- and below-ground interactions and affect associated community members, which may in turn affect invasion processes and the safety of classical biocontrol practices.
资助项目National Key Research and Development Program[YFC20171200104] ; National Natural Science Foundation of China[31400369] ; National Natural Science Foundation of China[31570540] ; National Natural Science Foundation of China[31370547] ; Natural Science Foundation of Hubei Province[2017CFA073]
WOS研究方向Plant Sciences ; Environmental Sciences & Ecology ; Forestry
语种英语
WOS记录号WOS:000434910100004
出版者SPRINGER
源URL[http://202.127.146.157/handle/2RYDP1HH/5426]  
专题中国科学院武汉植物园
通讯作者Lu, Xinmin
作者单位1.Chinese Acad Sci, Key Lab Aquat Bot & Watershed Ecol, Wuhan Bot Inst, Wuhan Bot Garden, Wuhan 430074, Hubei, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Henan Univ, Coll Life Sci, Kaifeng, Henan, Peoples R China
4.Cent China Normal Univ, Sch Life Sci, Wuhan 430079, Hubei, Peoples R China
推荐引用方式
GB/T 7714		 Chen, Jingwen,Ding, Jianqing,Lu, Xinmin,et al. Differing interactions between an introduced beetle and a resident root nematode mediated by an invasive plant and its native congener[J]. PLANT ECOLOGY,2018,219(7):803-812.
APA Chen, Jingwen,Ding, Jianqing,Lu, Xinmin,&He, Minyan.(2018).Differing interactions between an introduced beetle and a resident root nematode mediated by an invasive plant and its native congener.PLANT ECOLOGY,219(7),803-812.
MLA Chen, Jingwen,et al."Differing interactions between an introduced beetle and a resident root nematode mediated by an invasive plant and its native congener".PLANT ECOLOGY 219.7(2018):803-812.

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来源：武汉植物园

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