| Identity recognition and the invasion of exotic plant | |
Zheng, Yu-long ; Burns, Jean H.; Wang, Rui-fang; Yang, An-du; Feng, Yu-long
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| 2021 | |
| Source Publication | FLORA
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| ISSN | 0367-2530 |
| Volume | 280Issue:xxPages:- |
| Abstract | Identity recognition (competition or altruism depending on genetic relationship) in plants was reported more infrequently than in animals. Few studies found identity recognition can help reducing competition between kin plants, and increasing population fitness. The exotic invasive plants usually form dense monoculture distribution, but native plants rarely distribute similarly. It might due to the invader had higher identity recognition ability, which could reduce intraspecific competition and enhance overall population fitness. In this study, we compared identity recognition ability between invasive Eupatorium adenophorum and two native congeners (Eupatorium fortunei and Eupatorium lindleyanum) in different nutrient condition and planting density. The results indicated that all three species did not show identity recognition ability in low and intermediate density condition. However, in high density condition, invasive E. adenophorum shew higher identity recognition ability than two native congeners. Recognition could alleviate intraspecific competition of invasive E. adenophorum through reducing carbon accumulation and RMF, but increasing the height to enhance light use efficiency. This strategy might contribute to high population fitness of E. adenophorum when it grew in high densities. This is the first study to explore the relationship between identity recognition and exotic plant invasion. |
| Keyword | KIN RECOGNITION MULTILEVEL SELECTION ALLOCATION COMPETITION BIOMASS |
| Subject Area | Plant Sciences ; Environmental Sciences & Ecology |
| DOI | 10.1016/j.flora.2021.151828 |
| Indexed By | SCI |
| Language | 英语 |
| WOS ID | WOS:000663728900006 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | https://ir.xtbg.ac.cn/handle/353005/12277 |
| Collection | 2012年后新成立研究组 |
| Affiliation | 1.Chinese Acad Sci, CAS Key Lab Trop Forest Ecol, Xishuangbanna Trop Bot Garden, Mengla 666303, Yunnan, Peoples R China 2.[Burns, Jean H.] Case Western Reserve Univ, Dept Biol, Cleveland, OH 44106 USA 3.[Wang, Rui-fang 4.Puer Univ, Puer 665000, Yunnan, Peoples R China 5.Chinese Acad Sci, Ctr Conservat Biol, Core Bot Gardens, Menglun 666303, Peoples R China 6.Shenyang Agr Univ, Coll Biosci & Biotechnol, Shenyang 110866, Liaoning, Peoples R China |
| Recommended Citation GB/T 7714 | Zheng, Yu-long,Burns, Jean H.,Wang, Rui-fang,et al. Identity recognition and the invasion of exotic plant[J]. FLORA,2021,280(xx):-. |
| APA | Zheng, Yu-long,Burns, Jean H.,Wang, Rui-fang,Yang, An-du,&Feng, Yu-long.(2021).Identity recognition and the invasion of exotic plant.FLORA,280(xx),-. |
| MLA | Zheng, Yu-long,et al."Identity recognition and the invasion of exotic plant".FLORA 280.xx(2021):-. |
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| Identity recognition（644KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | View Download | |
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