Identity recognition and the invasion of exotic plant

doi:10.1016/j.flora.2021.151828

CORC > 西双版纳热带植物园 > 中国科学院西双版纳热带植物园 > 2012年后新成立研究组

	Identity recognition and the invasion of exotic plant
	Zheng, Yu-long ; Burns, Jean H.; Wang, Rui-fang ; Yang, An-du ; Feng, Yu-long
刊名	FLORA
	2021
卷号	280 期号:xx 页码:-
关键词	KIN RECOGNITION MULTILEVEL SELECTION ALLOCATION COMPETITION BIOMASS
ISSN号	0367-2530
DOI	10.1016/j.flora.2021.151828
英文摘要	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.
学科主题	Plant Sciences ; Environmental Sciences & Ecology
语种	英语
WOS记录号	WOS:000663728900006
内容类型	期刊论文
源URL	[http://ir.xtbg.org.cn/handle/353005/12277]
专题	西双版纳热带植物园_2012年后新成立研究组
作者单位	1.Chinese Acad Sci, CAS Key Lab Trop Forest Ecol, Xishuangbanna Trop Bot Garden, Mengla 666303, Yunnan, Peoples R China 2.[Wang, Rui-fang 3.[Burns, Jean H.] Case Western Reserve Univ, Dept Biol, Cleveland, OH 44106 USA 4.Puer Univ, Puer 665000, Yunnan, Peoples R China 5.Shenyang Agr Univ, Coll Biosci & Biotechnol, Shenyang 110866, Liaoning, Peoples R China 6.Chinese Acad Sci, Ctr Conservat Biol, Core Bot Gardens, Menglun 666303, Peoples R China
推荐引用方式 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):-.