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Does higher ploidy level increase the risk of invasion?A case study with two geo-cytotypes of Solidago gigantea Aiton(Asteraceae)
《Journal of Plant Ecology》2018年第2期317-327,共11页David U.Nagy Szilvia Stranczinger Aliz Godi Anett Weisz Christoph Rosche Jan Suda Mark Mariano Robert W.Pal 
Aims Understanding the role of genetics in biological invasions has become an important aspect for modern plant ecology.Many studies suggest that increased ploidy level benefits the success of an invasive species,but ...
关键词：EICA plant invasion MICROSATELLITE ECOTYPE POLYPLOIDY 
Genetically Based Trait Differentiation but Lack of Trade-offs between Stress Tolerance and Performance in Introduced Canada Thistle被引量：1
《Plant Communications》2020年第6期112-123,共12页Kathryn A.Hodgins Alessia Guggisberg Kristin Nurkowski Loren H.Rieseberg 
supported by grants(PBZHP3-123301 and PA00P3_134180)from the Swiss National Science Foundation to A.G.;from the Natural Sciences and Engineering Research Council of Canada Awards(327475 and 353026)to L.H.R.
Trade-offs between performance and tolerance of abiotic and biotic stress have been proposed to explain both the success of invasive species and frequently observed size differences between native and introduced popul...
关键词：biological invasion EICA adaptation trait evolution PLASTICITY Canada thistle 
Enhanced fitness due to higher fecundity,increased defence against a specialist and tolerance towards a generalist herbivore in an invasive annual plant被引量：9
《Journal of Plant Ecology》2009年第2期77-86,共10页D.Abhilasha J.Joshi 
This work was supported by a grant from the Swiss National Science Foundation to J.J.(nr.3100AO-104006).
Aims The superior performance of many non-indigenous species in a new range can be attributed to different factors such as pre-adaptation to environmental conditions in new areas or to factors inherent to displacement...
关键词：ALLELOPATHY biological invasions Conyza canadensis EICA hypothesis generalist/specialist herbivory latitudinal clines biogeographic comparison common garden 
Increased reproductive capacity and physical defense but decreased tannin content in an invasive plant被引量：1
《Insect Science》2011年第5期521-532,共12页Wen-Feng Guo Jun Zhang Xiao-Qiong Li Jian-Qing Ding 
Plant invasions create novel plant-insect interactions. The EICA （evolution of increased competitive ability） hypothesis proposes that invasive plants will reallocate resources from defense to growth and/or reproduc...
关键词：chemical defense EICA hypothesis growth HERBIVORY physical defense REPRODUCTION 
养分影响入侵种喜旱莲子草对专食性天敌的防御被引量：10
《生物多样性》2017年第12期1276-1284,共9页周方 张致杰 刘木 潘晓云 
国家自然科学基金(31370433,31070369)
竞争力增强进化假说(Evolution of Increased Competitive Ability,EICA)认为入侵植物在入侵地由于天敌逃逸导致对天敌防御投入降低而增加生长和繁殖等投入。然而,EICA假说所预测防御能力的进化主要集中在防御的组成抗性方面,而从诱导...
关键词：竞争力增强进化假说 植物-昆虫关系 可塑性 资源可利用性 诱导抗性 
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