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Sökning: onr:"swepub:oai:DiVA.org:uu-396150" > Plant traits modera...

Plant traits moderate pollen limitation of introduced and native plants : a phylogenetic meta-analysis of global scale

Burns, Jean H., (författare)
Case Western Reserve Univ, Dept Biol, Cleveland, OH 44106 USA
Bennett, Joanne M., (författare)
Martin Luther Univ Halle Wittenberg, Inst Biol, Kirchtor 1, D-06108 Halle, Saale, Germany;Halle Jena Leipzig, German Ctr Integrat Biodivers Res iDiv, Deutsch Pl 5e, D-04103 Leipzig, Germany
Li, Junmin, (författare)
Taizhou Univ, Zhejiang Prov Key Lab Plant Evolutionary Ecol & C, Taizhou City 318000, Peoples R China;Taizhou Univ, Zhejiang Prov Key Lab Plant Evolutionary Ecol & C, Taizhou 318000, Peoples R China
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Xia, Jing, (författare)
South Cent Univ Nationalities, Coll Life Sci, Wuhan 430074, Hubei, Peoples R China
Arceo-Gomez, Gerardo, (författare)
East Tennessee State Univ, Dept Biol Sci, Johnson City, TN 37614 USA
Burd, Martin, (författare)
Monash Univ, Sch Biol Sci, Melbourne, Vic 3800, Australia
Burkle, Laura A., (författare)
Montana State Univ, Dept Ecol, Bozeman, MT 59717 USA
Durka, Walter, (författare)
Halle Jena Leipzig, German Ctr Integrat Biodivers Res iDiv, Deutsch Pl 5e, D-04103 Leipzig, Germany;UFZ Helmholtz Ctr Environm Res, Dept Community Ecol, Theodor Lieser Str 4, D-06120 Halle, Saale, Germany
Ellis, Allan G. (författare)
Freitas, Leandro, (författare)
Inst Pesquisas Jardim Bot Rio de Janeiro, BR-22460030 Rio De Janeiro, Brazil
Rodger, James G., (författare)
Uppsala universitet, Växtekologi och evolution, Department of Botany and Zoology, University of Stellenbosch, South Africa;
Vamosi, Jana C., (författare)
Univ Calgary, Dept Biol Sci, Calgary, AB T2N 1N4, Canada
Wolowski, Marina (författare)
Ashman, Tia-Lynn (författare)
Knight, Tiffany M., (författare)
Martin Luther Univ Halle Wittenberg, Inst Biol, Kirchtor 1, D-06108 Halle, Saale, Germany;Halle Jena Leipzig, German Ctr Integrat Biodivers Res iDiv, Deutsch Pl 5e, D-04103 Leipzig, Germany;UFZ Helmholtz Ctr Environm Res, Dept Community Ecol, Theodor Lieser Str 4, D-06120 Halle, Saale, Germany
Steets, Janette A., (författare)
Oklahoma State Univ, Dept Plant Biol Ecol & Evolut, Stillwater, OK 74078 USA
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2019
Engelska.
Ingår i: New Phytologist. - WILEY. - 0028-646X .- 1469-8137. ; 223:4, s. 2063-2075
  • Tidskriftsartikel (refereegranskat)
Abstract Ämnesord
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  • <p>The role of pollination in the success of invasive plants needs to be understood because invasives have substantial effects on species interactions and ecosystem functions. Previous research has shown both that reproduction of invasive plants is often pollen limited and that invasive plants can have high seed production, motivating the questions: How do invasive populations maintain reproductive success in spite of pollen limitation? What species traits moderate pollen limitation for invaders? We conducted a phylogenetic meta-analysis with 68 invasive, 50 introduced noninvasive and 1931 native plant populations, across 1249 species. We found that invasive populations with generalist pollination or pollinator dependence were less pollen limited than natives, but invasives and introduced noninvasives did not differ. Invasive species produced 3x fewer ovules/flower and &gt;250x more flowers per plant, compared with their native relatives. While these traits were negatively correlated, consistent with a tradeoff, this did not differ with invasion status. Invasive plants that produce many flowers and have floral generalisation are able to compensate for or avoid pollen limitation, potentially helping to explain the invaders' reproductive successes.</p>

Ämnesord

NATURVETENSKAP  -- Biologiska vetenskaper -- Botanik (hsv//swe)
NATURAL SCIENCES  -- Biological Sciences -- Botany (hsv//eng)

Nyckelord

alien plants
invasion
meta-analysis
mutualists
plant reproduction
plant-pollinator interactions
pollen limitation

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