Phenotypic plasticity masks range-wide genetic differentiation for vegetative but not reproductive traits in a short-lived plant,Ecology Letters

当前位置： X-MOL 学术 › Ecol. Lett. › 论文详情

Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)

Phenotypic plasticity masks range-wide genetic differentiation for vegetative but not reproductive traits in a short-lived plant
Ecology Letters ( IF 7.6 ) Pub Date : 2021-08-05 , DOI: 10.1111/ele.13858
Jesus Villellas _{1,

2,

3} , Johan Ehrlén ₄ , Elizabeth E Crone ₅ , Anna Mária Csergő _{2,

6} , Maria B Garcia ₇ , Anna-Liisa Laine _{8,

9} , Deborah A Roach ₁₀ , Roberto Salguero-Gómez _{11,

12,

13} , Glenda M Wardle ₁₄ , Dylan Z Childs ₁₅ , Bret D Elderd ₁₆ , Alain Finn ₂ , Sergi Munné-Bosch _{17,

18} , Benedicte Bachelot ₁₉ , Judit Bódis ₂₀ , Anna Bucharova _{21,

22} , Christina M Caruso ₂₃ , Jane A Catford _{24,

25} , Matthew Coghill ₂₆ , Aldo Compagnoni ₂₇ , Richard P Duncan ₂₈ , John M Dwyer _{13,

29} , Aryana Ferguson ₃₀ , Lauchlan H Fraser ₂₆ , Emily Griffoul ₃₁ , Ronny Groenteman ₃₂ , Liv Norunn Hamre ₃₃ , Aveliina Helm ₃₄ , Ruth Kelly _{2,

35} , Lauri Laanisto ₃₆ , Michele Lonati ₃₇ , Zuzana Münzbergová _{38,

39} , Paloma Nuche ₂ , Siri Lie Olsen ₄₀ , Adrian Oprea ₄₁ , Meelis Pärtel ₃₄ , William K Petry ₄₂ , Satu Ramula ₄₃ , Pil U Rasmussen _{4,

44} , Simone Ravetto Enri ₃₇ , Anna Roeder _{45,

46} , Christiane Roscher _{45,

46} , Cheryl Schultz ₄₇ , Olav Skarpaas ₄₈ , Annabel L Smith _{2,

49} , Ayco J M Tack ₄ , Joachim Paul Töpper ₄₀ , Peter A Vesk ₅₀ , Gregory E Vose ₅₁ , Elizabeth Wandrag _{28,

52} , Astrid Wingler ₅₃ , Yvonne M Buckley _{2,

13}

Affiliation

Departamento de Biodiversidad, Ecología y Evolución, Universidad Complutense de Madrid, Madrid, Spain.
School of Natural Sciences, Zoology, Trinity College Dublin, Dublin, Ireland.
Facultad de Ciencias de la Salud, Universidad Alfonso X el Sabio, Villanueva de la Cañada, Madrid, Spain.
Department of Ecology, Environment and Plant Sciences, Stockholm University, Stockholm, Sweden.
Department of Biology, Tufts University, Medford, Massachusetts, USA.
Department of Botany and Soroksár Botanical Garden, Szent István University, Budapest, Hungary.
Department of Biodiversity Conservation and Ecosystem Restoration, Pyrenean Institute of Ecology (CSIC), Zaragoza, Spain.
Department of Evolutionary Biology and Environmental Studies, University of Zurich, Zurich, Switzerland.
Organismal & Evolutionary Biology Research Program, Faculty of Biological & Environmental Sciences, University of Helsinki, Helsinki, Finland.
Department of Biology, University of Virginia, Charlottesville, Virginia, USA.
Department of Zoology, University of Oxford, Oxford, UK.
Max Planck Institute for Demographic Research, Rostock, Germany.
School of Biological Sciences, The University of Queensland, St Lucia, Queensland, Australia.
School of Life and Environmental Sciences, University of Sydney, Sydney, New South Wales, Australia.
Department of Animal and Plant Sciences, University of Sheffield, Sheffield, UK.
Department of Biological Sciences, Louisiana State University, Baton Rouge, Louisiana, USA.
Department of Evolutionary Biology, Ecology and Environmental Sciences, Faculty of Biology, University of Barcelona, Barcelona, Spain.
Institut de Recerca de la Biodiversitat, Universitat de Barcelona, Barcelona, Spain.
Department of Plant Biology, Ecology and Evolution, Oklahoma State University, Stillwater, Oklahoma, USA.
Department of Plant Sciences and Biotechnology, Georgikon Faculty, University of Pannonia, Keszthely, Hungary.
Biodiversity and Ecosystem Research Group, Institut of Landscape Ecology, University of Münster, Germany.
Plant Evolutionary Ecology, Institut of Evolution and Ecology, University of Tübingen, Tübingen, Germany.
Department of Integrative Biology, University of Guelph, Guelph, Ontario, Canada.
Department of Geography, King's College London, London, UK.
Biological Sciences, University of Southampton, Southampton, UK.
Department of Natural Resource Sciences, Thompson Rivers University, Kamloops, British Columbia, Canada.
Institute of Biology, Martin Luther University Halle-Wittenberg, Halle (Saale), Germany.
Institute for Applied Ecology, University of Canberra, Canberra, Australian Capital Territory, Australia.
CSIRO Land & Water, EcoSciences Precinct, Dutton Park, Queensland, Australia.
Madrona Stewardship, Eugene, Oregon, USA.
The Morton Arboretum, Lisle, Illinois, USA.
Manaaki Whenua - Landcare Research, Lincoln, New Zealand.
Department of Environmental Sciences, Western Norway University of Applied Sciences, Sogndal, Norway.
Institute of Ecology and Earth Sciences, University of Tartu, Tartu, Estonia.
Agri-Food and Biosciences Institute, Belfast, Northern Ireland, UK.
Institute of Agricultural and Environmental Sciences, Estonian University of Life Sciences, Tartu, Estonia.
Department of Agriculture, Forest and Food Science, University of Torino, Grugliasco, Italy.
Department of Botany, Faculty of Science, Charles University, Prague, Czech Republic.
Department of Population Ecology, Institute of Botany, Czech Academy of Sciences, Prague, Czech Republic.
Norwegian Institute for Nature Research, Oslo, Norway.
Botanic Garden "Anastasie Fatu", University "Alexandru Ioan Cuza" Iaşi, Romania.
Department of Plant & Microbial Biology, North Carolina State University, Raleigh, North Carolina, USA.
Department of Biology, University of Turku, Turku, Finland.
The National Research Centre for the Working Environment, Copenhagen, Denmark.
Department of Physiological Diversity, Helmholtz Centre for Environmental Research (UFZ), Leipzig, Germany.
German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Leipzig, Germany.
School of Biological Sciences, Washington State University, Vancouver, Washington, USA.
Natural History Museum, University of Oslo, Oslo, Norway.
School of Agriculture and Food Sciences, University of Queensland, Gatton, Queensland, Australia.
School of BioSciences, University of Melbourne, Melbourne, Victoria, Australia.
Department of Ecology and Evolutionary Biology, University of California, Irvine, California, USA.
Department of Biology, University of York, York, UK.
School of Biological, Earth & Environmental Sciences and Environmental Research Institute, University College Cork, Cork, Ireland.

Genetic differentiation and phenotypic plasticity jointly shape intraspecific trait variation, but their roles differ among traits. In short-lived plants, reproductive traits may be more genetically determined due to their impact on fitness, whereas vegetative traits may show higher plasticity to buffer short-term perturbations. Combining a multi-treatment greenhouse experiment with observational field data throughout the range of a widespread short-lived herb, Plantago lanceolata, we (1) disentangled genetic and plastic responses of functional traits to a set of environmental drivers and (2) assessed how genetic differentiation and plasticity shape observational trait–environment relationships. Reproductive traits showed distinct genetic differentiation that largely determined observational patterns, but only when correcting traits for differences in biomass. Vegetative traits showed higher plasticity and opposite genetic and plastic responses, masking the genetic component underlying field-observed trait variation. Our study suggests that genetic differentiation may be inferred from observational data only for the traits most closely related to fitness.

中文翻译：

表型可塑性掩盖了短寿命植物营养性状而非生殖性状的广泛遗传分化

遗传分化和表型可塑性共同塑造种内性状变异，但它们的作用因性状而异。在寿命短的植物中，生殖性状可能更多地由遗传决定，因为它们对适应度有影响，而营养性状可能表现出更高的可塑性以缓冲短期扰动。将多处理温室试验与广泛分布的短寿命草本植物车前草（Plantago lanceolata）范围内的实地观察数据相结合，我们（1）解开功能性状对一组环境驱动因素的遗传和可塑性反应，（2）评估遗传分化和可塑性如何影响观察性状-环境关系。生殖性状显示出明显的遗传分化，这在很大程度上决定了观察模式，但仅在针对生物量差异校正性状时。植物性状显示出更高的可塑性和相反的遗传和可塑性反应，掩盖了田间观察到的性状变异的遗传成分。我们的研究表明，遗传分化可能只能从与健康最密切相关的性状的观察数据中推断出来。

更新日期：2021-10-08

点击分享查看原文

点击收藏

公开下载

阅读更多本刊最新论文本刊介绍/投稿指南11