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Kuo WH, Zhong L, Wright SJ, Goad DM, Olsen KM. Beyond cyanogenesis: Temperature gradients drive environmental adaptation in North American white clover (Trifolium repens L.). Mol Ecol 2024; 33:e17484. [PMID: 39072878 DOI: 10.1111/mec.17484] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2024] [Revised: 07/15/2024] [Accepted: 07/18/2024] [Indexed: 07/30/2024]
Abstract
Species that repeatedly evolve phenotypic clines across environmental gradients have been highlighted as ideal systems for characterizing the genomic basis of local environmental adaptation. However, few studies have assessed the importance of observed phenotypic clines for local adaptation: conspicuous traits that vary clinally may not necessarily be the most critical in determining local fitness. The present study was designed to fill this gap, using a plant species characterized by repeatedly evolved adaptive phenotypic clines. White clover is naturally polymorphic for its chemical defence cyanogenesis (HCN release with tissue damage); climate-associated cyanogenesis clines have evolved throughout its native and introduced range worldwide. We performed landscape genomic analyses on 415 wild genotypes from 43 locations spanning much of the North American species range to assess the relative importance of cyanogenesis loci vs. other genomic factors in local climatic adaptation. We find clear evidence of local adaptation, with temperature-related climatic variables best describing genome-wide differentiation between sampling locations. The same climatic variables are also strongly correlated with cyanogenesis frequencies and gene copy number variations (CNVs) at cyanogenesis loci. However, landscape genomic analyses indicate no significant contribution of cyanogenesis loci to local adaptation. Instead, several genomic regions containing promising candidate genes for plant response to seasonal cues are identified - some of which are shared with previously identified QTLs for locally adaptive fitness traits in North American white clover. Our findings suggest that local adaptation in white clover is likely determined primarily by genes controlling the timing of growth and flowering in response to local seasonal cues. More generally, this work suggests that caution is warranted when considering the importance of conspicuous phenotypic clines as primary determinants of local adaptation.
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Affiliation(s)
- Wen-Hsi Kuo
- Department of Biology, Washington University, St. Louis, Missouri, USA
| | - Limei Zhong
- Jiangxi Key Laboratory of Molecular Biology and Gene Engineering, School of Life Sciences, Nanchang University, Nanchang, China
| | - Sara J Wright
- Department of Biology, Washington University, St. Louis, Missouri, USA
| | - David M Goad
- Department of Biology, Washington University, St. Louis, Missouri, USA
| | - Kenneth M Olsen
- Department of Biology, Washington University, St. Louis, Missouri, USA
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2
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Bellini G, Schrieber K, Kirleis W, Erfmeier A. Exploring the complex pre-adaptations of invasive plants to anthropogenic disturbance: a call for integration of archaeobotanical approaches. FRONTIERS IN PLANT SCIENCE 2024; 15:1307364. [PMID: 38559769 PMCID: PMC10978757 DOI: 10.3389/fpls.2024.1307364] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/04/2023] [Accepted: 02/27/2024] [Indexed: 04/04/2024]
Abstract
Pre-adaptation to anthropogenic disturbance is broadly considered key for plant invasion success. Nevertheless, empirical evidence remains scarce and fragmentary, given the multifaceted nature of anthropogenic disturbance itself and the complexity of other evolutionary forces shaping the (epi)-genomes of recent native and invasive plant populations. Here, we review and critically revisit the existing theory and empirical evidence in the field of evolutionary ecology and highlight novel integrative research avenues that work at the interface with archaeology to solve open questions. The approaches suggested so far focus on contemporary plant populations, although their genomes have rapidly changed since their initial introduction in response to numerous selective and stochastic forces. We elaborate that a role of pre-adaptation to anthropogenic disturbance in plant invasion success should thus additionally be validated based on the analyses of archaeobotanical remains. Such materials, in the light of detailed knowledge on past human societies could highlight fine-scale differences in the type and timing of past disturbances. We propose a combination of archaeobotanical, ancient DNA and morphometric analyses of plant macro- and microremains to assess past community composition, and species' functional traits to unravel the timing of adaptation processes, their drivers and their long-term consequences for invasive species. Although such methodologies have proven to be feasible for numerous crop plants, they have not been yet applied to wild invasive species, which opens a wide array of insights into their evolution.
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Affiliation(s)
- Ginevra Bellini
- Department of Geobotany, Institute for Ecosystem Research, Kiel University, Kiel, Germany
- Cluster of Excellence ROOTS, Kiel University, Kiel, Germany
| | - Karin Schrieber
- Department of Geobotany, Institute for Ecosystem Research, Kiel University, Kiel, Germany
| | - Wiebke Kirleis
- Cluster of Excellence ROOTS, Kiel University, Kiel, Germany
- Institute of Prehistoric and Protohistoric Archaeology, Kiel University, Kiel, Germany
| | - Alexandra Erfmeier
- Department of Geobotany, Institute for Ecosystem Research, Kiel University, Kiel, Germany
- Cluster of Excellence ROOTS, Kiel University, Kiel, Germany
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3
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Spear MM, Levi SJ, Etterson JR, Gross BL. Resurrecting urban sunflowers: Phenotypic and molecular changes between antecedent and modern populations separated by 36 years. Mol Ecol 2023; 32:5241-5259. [PMID: 37667619 DOI: 10.1111/mec.17112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2022] [Accepted: 07/31/2023] [Indexed: 09/06/2023]
Abstract
Resurrection experiments provide a unique opportunity to evaluate phenotypic and molecular evolution in response to environmental challenges. To understand the evolution of urban populations of Helianthus annuus, we compared plants from 36-year-old antecedent seed collections to modern seed collections from the same area using molecular and quantitative genetic approaches. We found 200 differentially expressed transcripts between antecedent and modern groups, and transcript expression was generally higher in modern samples as compared to antecedent samples. Admixture analysis indicated gene flow from domesticated to modern populations over time. After a greenhouse refresher generation, one antecedent-modern population pair was grown under two water availability (well-watered and drought) and temperature (ambient and elevated by 2.8°C) conditions reflecting historical and contemporary climates. Overall, 78% (7 out of 9) of traits differed between the antecedent and modern populations, with modern individuals displaying some trait changes that are coherent with climate changes expectations and some trait changes in the direction of crop varieties. Phenotypic selection analysis showed that modern trait values were often favoured by selection, especially in environmental treatments resembling modern conditions. Trait heritability in the antecedent population was five times as high as in the modern population, on average. In addition, phenotypic plasticity for some traits, such as flowering phenology, was present in the antecedent population but absent in the modern population. The combination of phenotypic and molecular information suggests that evolution has been influenced by crop-wild introgression, adaptive processes and drift. We discuss these results in the context of continued evolution in response to anthropogenic factors.
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Affiliation(s)
- Marissa M Spear
- Department of Biology, University of Minnesota Duluth, Duluth, Minnesota, USA
| | - Sophie J Levi
- Department of Biology, University of Minnesota Duluth, Duluth, Minnesota, USA
| | - Julie R Etterson
- Department of Biology, University of Minnesota Duluth, Duluth, Minnesota, USA
| | - Briana L Gross
- Department of Biology, University of Minnesota Duluth, Duluth, Minnesota, USA
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4
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Williamson M, Gerhard D, Hulme PE, Millar A, Chapman H. High-performing plastic clones best explain the spread of yellow monkeyflower from lowland to higher elevation areas in New Zealand. J Evol Biol 2023; 36:1455-1470. [PMID: 37731241 DOI: 10.1111/jeb.14218] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2023] [Revised: 08/19/2023] [Accepted: 08/22/2023] [Indexed: 09/22/2023]
Abstract
The relative contribution of adaptation and phenotypic plasticity can vary between core and edge populations, with implications for invasive success. We investigated the spread of the invasive yellow monkeyflower, Erythranthe gutatta in New Zealand, where it is spreading from lowland agricultural land into high-elevation conservation areas. We investigated the extent of phenotypic variation among clones from across the South Island, looked for adaptation and compared degrees of plasticity among lowland core versus montane range-edge populations. We grew 34 clones and measured their vegetative and floral traits in two common gardens, one in the core range at 9 m a.s.l. and one near the range-edge at 560 m a.s.l. Observed trait variation was explained by a combination of genotypic diversity (as identified through common gardens) and high phenotypic plasticity. We found a subtle signature of local adaptation to lowland habitats but all clones were plastic and able to survive and reproduce in both gardens. In the range-edge garden, above-ground biomass was on average almost double and stolon length almost half that of the same clone in the core garden. Clones from low-elevation sites showed higher plasticity on average than those from higher elevation sites. The highest performing clones in the core garden were also top performers in the range-edge garden. These results suggest some highly fit general-purpose genotypes, possibly pre-adapted to New Zealand montane conditions, best explains the spread of E. gutatta from lowland to higher elevation areas.
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Affiliation(s)
- Michelle Williamson
- Institute of Environmental Science and Research ESR Christchurch, Christchurch, New Zealand
| | - Daniel Gerhard
- School of Mathematics and Statistics, University of Canterbury, Christchurch, New Zealand
| | - Philip E Hulme
- Department of Pest Management and Conservation, Lincoln University, Lincoln, New Zealand
- Bioprotection Aotearoa, Lincoln University, Lincoln, New Zealand
| | - Aaron Millar
- School of Biological Sciences, University of Canterbury, Christchurch, New Zealand
| | - Hazel Chapman
- School of Biological Sciences, University of Canterbury, Christchurch, New Zealand
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5
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Mittan-Moreau CS, Kelehear C, Toledo LF, Bacon J, Guayasamin JM, Snyder A, Zamudio KR. Cryptic lineages and standing genetic variation across independent cane toad introductions. Mol Ecol 2022; 31:6440-6456. [PMID: 36198047 PMCID: PMC10091960 DOI: 10.1111/mec.16713] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Revised: 09/21/2022] [Accepted: 09/29/2022] [Indexed: 01/13/2023]
Abstract
Widespread introduced species can be leveraged to investigate the genetic, ecological and adaptive processes underlying rapid evolution and range expansion, particularly the contributions of genetic diversity to adaptation. Rhinella marina, the cane toad, has been a focus of invasion biology for decades in Australia. However, their introduction history in North America is less clear. Here, we investigated the roles of introduction history and genetic diversity in establishment success of cane toads across their introduced range. We used reduced representation sequencing (ddRAD) to obtain 34,000 SNPs from 247 toads in native (French Guiana, Guyana, Ecuador, Panama, Texas) and introduced (Bermuda, southern Florida, northern Florida, Hawai'i, Puerto Rico) populations. Unlike all other cane toad introductions, we found that Florida populations were more closely related to native Central American lineages (R. horribilis), than to native Southern American lineages (R. marina). Furthermore, we found high levels of diversity and population structure in the native range, corroborating suggestions that R. marina is a species complex. We also found that introduced populations exhibit only slightly lower genetic diversity than native populations. Together with demographic analyses, this indicates founding populations of toads in Florida were larger than previously reported. Lastly, within R. marina, only one of 245 putatively adaptive SNPs showed fixed differences between native and introduced ranges, suggesting that putative selection in these introduced populations is based upon existing genetic variation. Our findings highlight the importance of genetic sequencing in understanding biological introductions and hint at the role of standing genetic variation in range expansion.
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Affiliation(s)
- Cinnamon S Mittan-Moreau
- Department of Ecology and Evolutionary Biology, Cornell University, Ithaca, New York, USA.,Kellogg Biological Station, Michigan State University, Hickory Corners, Michigan, USA
| | | | - Luís Felipe Toledo
- Laboratório de História Natural de Anfíbios Brasileiros (LaHNAB), Departamento de Biologia Animal, Instituto de Biologia, Universidade Estadual de Campinas, Campinas, Brazil
| | - Jamie Bacon
- Bermuda Zoological Society, Hamilton, Bermuda
| | - Juan M Guayasamin
- Laboratorio de Biología Evolutiva, Colegio de Ciencias Biológicas y Ambientales COCIBA, Instituto Biósfera, Universidad San Francisco de Quito USFQ, Cumbayá, Quito, Ecuador
| | | | - Kelly R Zamudio
- Department of Ecology and Evolutionary Biology, Cornell University, Ithaca, New York, USA.,Department of Integrative Biology, The University of Texas at Austin, Austin, Texas, USA
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6
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Magyar D, Novák R, Udvardy O, Páldy A, Szigeti T, Stjepanović B, Hrga I, Večenaj A, Vucić A, Peroš Pucar D, Šikoparija B, Radišić P, Škorić T, Ščevková J, Simon-Csete E, Nagy M, Leelőssy Á. Unusual early peaks of airborne ragweed (Ambrosia L.) pollen in the Pannonian Biogeographical Region. INTERNATIONAL JOURNAL OF BIOMETEOROLOGY 2022; 66:2195-2203. [PMID: 36053297 DOI: 10.1007/s00484-022-02348-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/21/2022] [Revised: 08/04/2022] [Accepted: 08/06/2022] [Indexed: 06/15/2023]
Abstract
Early peaks of airborne ragweed (Ambrosia L.) pollen concentrations were observed at several monitoring stations in Hungary in June 2017 and 2018, one month before the usual start of the pollen season at the end of July. Backward trajectories were calculated to simulate potential sources of pollen collected at different locations in the Pannonian Biogeographical Region. In a collaboration between aerobiological and phenological networks, a nationwide campaign was conducted to collect field data of ragweed blooming. During field surveys, ragweed plants having extremely early blooming were found most abundantly in a rural site near Vaja (North-East Hungary) and other locations in Hungary. Field observations matched with source areas identified by trajectory analyses; i.e., early-flowering ragweed plants were found at some of these locations. Although similar peaks of airborne pollen concentrations were not detected in other years (e.g., 2016, 2019-2021), alarming results suggest the possibility of expanding seasons of ragweed allergy.
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Affiliation(s)
- D Magyar
- National Public Health Center, Hungarian Aerobiological Network, Budapest, Hungary.
| | - R Novák
- National Food Chain Safety Office, Directorate of Plant Protection, Soil Conservation and Agri-Environment, Budapest, Hungary
| | - O Udvardy
- National Public Health Center, Hungarian Aerobiological Network, Budapest, Hungary
| | - A Páldy
- National Public Health Center, Hungarian Aerobiological Network, Budapest, Hungary
| | - T Szigeti
- National Public Health Center, Hungarian Aerobiological Network, Budapest, Hungary
| | - B Stjepanović
- Andrija Stampar Teaching Institute of Public Health, Zagreb, Croatia
| | - I Hrga
- Andrija Stampar Teaching Institute of Public Health, Zagreb, Croatia
| | - A Večenaj
- Andrija Stampar Teaching Institute of Public Health, Zagreb, Croatia
| | - A Vucić
- Institute of Public Health Zadar, Zadar, Croatia
| | | | - B Šikoparija
- BioSense Institute - Research Institute for Information Technologies in Biosystems, Novi Sad, Serbia
| | - P Radišić
- BioSense Institute - Research Institute for Information Technologies in Biosystems, Novi Sad, Serbia
| | - T Škorić
- Public Health Institute, Subotica, Serbia
| | - J Ščevková
- Faculty of Natural Sciences, Department of Botany, Comenius University in Bratislava, Bratislava, Slovakia
| | - E Simon-Csete
- Department of Plant and Soil Protection, Government Office of Pest County, Budapest, Hungary
| | - M Nagy
- Department of Plant Health, Government Office of Szabolcs-Szatmár-Bereg County, Nyíregyháza, Hungary
| | - Á Leelőssy
- National Public Health Center, Hungarian Aerobiological Network, Budapest, Hungary
- Department of Meteorology, Eötvös Loránd University, Institute of Geography and Earth Sciences, Budapest, Hungary
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7
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Bieker VC, Battlay P, Petersen B, Sun X, Wilson J, Brealey JC, Bretagnolle F, Nurkowski K, Lee C, Barreiro FS, Owens GL, Lee JY, Kellner FL, van Boheeman L, Gopalakrishnan S, Gaudeul M, Mueller-Schaerer H, Lommen S, Karrer G, Chauvel B, Sun Y, Kostantinovic B, Dalén L, Poczai P, Rieseberg LH, Gilbert MTP, Hodgins KA, Martin MD. Uncovering the genomic basis of an extraordinary plant invasion. SCIENCE ADVANCES 2022; 8:eabo5115. [PMID: 36001672 PMCID: PMC9401624 DOI: 10.1126/sciadv.abo5115] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Accepted: 07/11/2022] [Indexed: 05/31/2023]
Abstract
Invasive species are a key driver of the global biodiversity crisis, but the drivers of invasiveness, including the role of pathogens, remain debated. We investigated the genomic basis of invasiveness in Ambrosia artemisiifolia (common ragweed), introduced to Europe in the late 19th century, by resequencing 655 ragweed genomes, including 308 herbarium specimens collected up to 190 years ago. In invasive European populations, we found selection signatures in defense genes and lower prevalence of disease-inducing plant pathogens. Together with temporal changes in population structure associated with introgression from closely related Ambrosia species, escape from specific microbial enemies likely favored the plant's remarkable success as an invasive species.
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Affiliation(s)
- Vanessa C. Bieker
- Department of Natural History, NTNU University Museum, Norwegian University of Science and Technology (NTNU), Trondheim, Norway
| | - Paul Battlay
- School of Biological Sciences, Monash University, Melbourne, Australia
| | - Bent Petersen
- Center for Evolutionary Hologenomics, GLOBE Institute, University of Copenhagen, Copenhagen, Denmark
- Centre of Excellence for Omics-Driven Computational Biodiscovery (COMBio), AIMST University, 08100 Kedah, Malaysia
| | - Xin Sun
- Department of Natural History, NTNU University Museum, Norwegian University of Science and Technology (NTNU), Trondheim, Norway
| | - Jonathan Wilson
- School of Biological Sciences, Monash University, Melbourne, Australia
| | - Jaelle C. Brealey
- Department of Natural History, NTNU University Museum, Norwegian University of Science and Technology (NTNU), Trondheim, Norway
| | - François Bretagnolle
- UMR CNRS/uB 6282 Biogéosciences, Université de Bourgogne-Franche-Comté, Dijon, France
| | - Kristin Nurkowski
- School of Biological Sciences, Monash University, Melbourne, Australia
| | - Chris Lee
- School of Biological Sciences, Monash University, Melbourne, Australia
| | - Fátima Sánchez Barreiro
- Center for Evolutionary Hologenomics, GLOBE Institute, University of Copenhagen, Copenhagen, Denmark
| | | | - Jacqueline Y. Lee
- School of Biological Sciences, Monash University, Melbourne, Australia
| | - Fabian L. Kellner
- Department of Natural History, NTNU University Museum, Norwegian University of Science and Technology (NTNU), Trondheim, Norway
| | | | - Shyam Gopalakrishnan
- Center for Evolutionary Hologenomics, GLOBE Institute, University of Copenhagen, Copenhagen, Denmark
| | - Myriam Gaudeul
- Institut de Systématique Evolution Biodiversité (ISYEB), Muséum National d’Histoire Naturelle, CNRS, SU, EPHE, UA, National Herbarium (P), 57 rue Cuvier, CP39, 75005 Paris, France
| | | | - Suzanne Lommen
- Department of Biology, University of Fribourg, Fribourg, Switzerland
- Institute of Biology, Section Plant Ecology and Phytochemistry, Leiden University, P.O. Box 9505, 2300 RA Leiden, Netherlands
- Koppert Biological Systems, Department R&D Macrobiology, Veilingweg 14, 2651 BE Berkel en Rodenrijs, Netherlands
| | - Gerhard Karrer
- Department of Integrative Biology and Biodiversity Research, University of Natural Resources and Life Sciences Vienna, Vienna, Austria
| | - Bruno Chauvel
- UMR Agroécologie, Institut Agro, INRAE, Univ. Bourgogne, Univ. Bourgogne-Franche-Comté, F-21000 Dijon, France
| | - Yan Sun
- College of Resources and Environment, Huazhong Agricultural University, Wuhan, China
| | - Bojan Kostantinovic
- Department of Environmental and Plant Protection, Faculty of Agriculture, University of Novi Sad, Novi Sad, Serbia
| | - Love Dalén
- Centre for Palaeogenetics, Stockholm, Sweden
- Department of Bioinformatics and Genetics, Swedish Museum of Natural History, Stockholm, Sweden
| | - Péter Poczai
- Botany Unit, Finnish Museum of Natural History, University of Helsinki, Helsinki, Finland
- Faculty of Biological and Environmental Sciences, University of Helsinki, Helsinki, Finland
- Institute of Advanced Studies Kőszeg (iASK), Kőszeg, Hungary
| | - Loren H. Rieseberg
- Department of Botany and Biodiversity Research Centre, University of British Columbia, Vancouver, Canada
| | - M. Thomas P. Gilbert
- Department of Natural History, NTNU University Museum, Norwegian University of Science and Technology (NTNU), Trondheim, Norway
- Center for Evolutionary Hologenomics, GLOBE Institute, University of Copenhagen, Copenhagen, Denmark
| | | | - Michael D. Martin
- Department of Natural History, NTNU University Museum, Norwegian University of Science and Technology (NTNU), Trondheim, Norway
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8
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Prapas D, Scalone R, Lee J, Nurkowski KA, Bou‐assi S, Rieseberg L, Battlay P, Hodgins KA. Quantitative trait loci mapping reveals an oligogenic architecture of a rapidly adapting trait during the European invasion of common ragweed. Evol Appl 2022; 15:1249-1263. [PMID: 36051461 PMCID: PMC9423086 DOI: 10.1111/eva.13453] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2022] [Revised: 06/05/2022] [Accepted: 06/30/2022] [Indexed: 01/09/2023] Open
Abstract
Biological invasions offer a unique opportunity to investigate evolution over contemporary timescales. Rapid adaptation to local climates during range expansion can be a major determinant of invasion success, yet fundamental questions remain about its genetic basis. This study sought to investigate the genetic basis of climate adaptation in invasive common ragweed (Ambrosia artemisiifolia). Flowering time adaptation is key to this annual species' invasion success, so much so that it has evolved repeated latitudinal clines in size and phenology across its native and introduced ranges despite high gene flow among populations. Here, we produced a high-density linkage map (4493 SNPs) and paired this with phenotypic data from an F2 mapping population (n = 336) to identify one major and two minor quantitative trait loci (QTL) underlying flowering time and height differentiation in this species. Within each QTL interval, several candidate flowering time genes were also identified. Notably, the major flowering time QTL detected in this study was found to overlap with a previously identified haploblock (putative inversion). Multiple genetic maps of this region identified evidence of suppressed recombination in specific genotypes, consistent with inversions. These discoveries support the expectation that a concentrated genetic architecture with fewer, larger, and more tightly linked alleles should underlie rapid local adaptation during invasion, particularly when divergently adapting populations experience high levels of gene flow.
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Affiliation(s)
- Diana Prapas
- School of Biological SciencesMonash UniversityMelbourneVictoriaAustralia
| | - Romain Scalone
- Department of Crop Production Ecology, Uppsala Ecology CenterSwedish University of Agricultural SciencesUppsalaSweden
- Department of Grapevine BreedingHochschule Geisenheim UniversityGeisenheimGermany
| | - Jacqueline Lee
- School of Biological SciencesMonash UniversityMelbourneVictoriaAustralia
| | - Kristin A. Nurkowski
- School of Biological SciencesMonash UniversityMelbourneVictoriaAustralia
- Department of Botany and Biodiversity Research CentreUniversity of British ColumbiaVancouverCanada
| | - Sarah Bou‐assi
- School of Biological SciencesMonash UniversityMelbourneVictoriaAustralia
| | - Loren Rieseberg
- Department of Botany and Biodiversity Research CentreUniversity of British ColumbiaVancouverCanada
| | - Paul Battlay
- School of Biological SciencesMonash UniversityMelbourneVictoriaAustralia
| | - Kathryn A. Hodgins
- School of Biological SciencesMonash UniversityMelbourneVictoriaAustralia
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9
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Querns A, Wooliver R, Vallejo‐Marín M, Sheth SN. The evolution of thermal performance in native and invasive populations of
Mimulus guttatus. Evol Lett 2022; 6:136-148. [PMID: 35386831 PMCID: PMC8967274 DOI: 10.1002/evl3.275] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2021] [Revised: 11/22/2021] [Accepted: 01/18/2022] [Indexed: 11/11/2022] Open
Abstract
The rise of globalization has spread organisms beyond their natural range, allowing further opportunity for species to adapt to novel environments and potentially become invaders. Yet, the role of thermal niche evolution in promoting the success of invasive species remains poorly understood. Here, we use thermal performance curves (TPCs) to test hypotheses about thermal adaptation during the invasion process. First, we tested the hypothesis that if species largely conserve their thermal niche in the introduced range, invasive populations may not evolve distinct TPCs relative to native populations, against the alternative hypothesis that thermal niche and therefore TPC evolution has occurred in the invasive range. Second, we tested the hypothesis that clines of TPC parameters are shallower or absent in the invasive range, against the alternative hypothesis that with sufficient time, standing genetic variation, and temperature‐mediated selection, invasive populations would re‐establish clines found in the native range in response to temperature gradients. To test these hypotheses, we built TPCs for 18 native (United States) and 13 invasive (United Kingdom) populations of the yellow monkeyflower, Mimulus guttatus. We grew clones of multiple genotypes per population at six temperature regimes in growth chambers. We found that invasive populations have not evolved different thermal optima or performance breadths, providing evidence for evolutionary stasis of thermal performance between the native and invasive ranges after over 200 years post introduction. Thermal optimum increased with mean annual temperature in the native range, indicating some adaptive differentiation among native populations that was absent in the invasive range. Further, native and invasive populations did not exhibit adaptive clines in thermal performance breadth with latitude or temperature seasonality. These findings suggest that TPCs remained unaltered post invasion, and that invasion may proceed via broad thermal tolerance and establishment in already climatically suitable areas rather than rapid evolution upon introduction.
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Affiliation(s)
- Aleah Querns
- Department of Plant and Microbial Biology North Carolina State University Raleigh North Carolina 27695
- Division of Biology Kansas State University Manhattan Kansas 66506
| | - Rachel Wooliver
- Department of Plant and Microbial Biology North Carolina State University Raleigh North Carolina 27695
- Department of Biosystems Engineering and Soil Science University of Tennessee Knoxville Knoxville Tennessee 37996
| | - Mario Vallejo‐Marín
- Biological and Environmental Sciences University of Stirling Stirling FK9 4LA United Kingdom
| | - Seema Nayan Sheth
- Department of Plant and Microbial Biology North Carolina State University Raleigh North Carolina 27695
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10
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Liu W, Chen X, Wang J, Zhang Y. Does the effect of flowering time on biomass allocation across latitudes differ between invasive and native salt marsh grass Spartina alterniflora? Ecol Evol 2022; 12:e8681. [PMID: 35309742 PMCID: PMC8901870 DOI: 10.1002/ece3.8681] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2021] [Revised: 01/26/2022] [Accepted: 02/07/2022] [Indexed: 12/29/2022] Open
Abstract
Parallel latitudinal clines in flowering time have been documented in both the invasive and native ranges of plants. Furthermore, flowering time has been found to affect biomass at maturity. Therefore, understanding how these flowering times affect biomass accumulation across latitudes is essential to understanding plant adaptations and distributions.We investigated and compared trends in first flowering day (FFD), aboveground biomass (AGB), belowground biomass (BGB), and BGB:AGB ratio of the salt marsh grass Spartina alterniflora along latitudinal gradients from the invasive (China, 19-40°N) and native range (United States, 27-43°N) in a greenhouse common garden experiment, and tested whether FFD would drive these divergences between invasive and native ranges.The invasive populations produced more (~20%, ~19%) AGB and BGB than native populations, but there were no significant differences in the FFD and BGB:AGB ratio. We found significant parallel latitudinal clines in FFD in both invasive and native ranges. In addition, the BGB:AGB ratio was negatively correlated with the FFD in both the invasive and native ranges but nonsignificant in invasive populations. In contrast, AGB and BGB increased with latitude in the invasive range, but declined with latitude in the native range. Most interestingly, we found AGB and BGB positively correlated with the FFD in the native range, but no significant relationships in the invasive range.Our results indirectly support the evolution of increased competitive ability hypothesis (EICA) that S. alterniflora has evolved to produce greater AGB and BGB in China, but the flowering and allocation pattern of native populations is maintained in the invasive range. Our results also suggest that invasive S. alterniflora in China is not constrained by the trade-off of earlier flowering with smaller size, and that flowering time has played an important role in biomass allocation across latitudes.
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Affiliation(s)
- Wenwen Liu
- Key Laboratory of the Ministry of Education for Coastal and Wetland EcosystemsCollege of the Environment and EcologyXiamen UniversityFujianChina
| | - Xincong Chen
- Key Laboratory of the Ministry of Education for Coastal and Wetland EcosystemsCollege of the Environment and EcologyXiamen UniversityFujianChina
| | - Jiayu Wang
- Key Laboratory of the Ministry of Education for Coastal and Wetland EcosystemsCollege of the Environment and EcologyXiamen UniversityFujianChina
| | - Yihui Zhang
- Key Laboratory of the Ministry of Education for Coastal and Wetland EcosystemsCollege of the Environment and EcologyXiamen UniversityFujianChina
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11
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McGoey BV, Stinchcombe JR. Introduced populations of ragweed show as much evolutionary potential as native populations. Evol Appl 2021; 14:1436-1449. [PMID: 34025777 PMCID: PMC8127702 DOI: 10.1111/eva.13211] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2020] [Revised: 02/19/2021] [Accepted: 02/24/2021] [Indexed: 12/30/2022] Open
Abstract
Invasive species are a global economic and ecological problem. They also offer an opportunity to understand evolutionary processes in a colonizing context. The impacts of evolutionary factors, such as genetic variation, on the invasion process are increasingly appreciated, but there remain gaps in the empirical literature. The adaptive potential of populations can be quantified using genetic variance-covariance matrices (G), which encapsulate the heritable genetic variance in a population. Here, we use a multivariate Bayesian approach to assess the adaptive potential of invasive populations of ragweed (Ambrosia artemisiifolia), a serious allergen and agricultural weed. We compared several aspects of genetic architecture and the structure of G matrices between three native and three introduced populations, based on phenotypic data collected in a field common garden experiment. We found moderate differences in the quantitative genetic architecture among populations, but we did not find that introduced populations suffer from a limited adaptive potential or increased genetic constraint compared with native populations. Ragweed has an annual life history, is an obligate outcrosser, and produces very large numbers of seeds and pollen grains. These characteristics, combined with the significant additive genetic variance documented here, suggest ragweed will be able to respond quickly to selection pressures in both its native and introduced ranges.
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Affiliation(s)
- Brechann V. McGoey
- Ecology and Evolutionary Biology DepartmentUniversity of TorontoTorontoONCanada
| | - John R. Stinchcombe
- Ecology and Evolutionary Biology DepartmentUniversity of TorontoTorontoONCanada
- Koffler Scientific ReserveUniversity of TorontoTorontoONCanada
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12
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Ramula S, Kalske A. Introduced plants of Lupinus polyphyllus are larger but flower less frequently than conspecifics from the native range: Results of the first year. Ecol Evol 2020; 10:13742-13751. [PMID: 33391677 PMCID: PMC7771124 DOI: 10.1002/ece3.6964] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2020] [Revised: 10/01/2020] [Accepted: 10/09/2020] [Indexed: 11/11/2022] Open
Abstract
Introduced species, which establish in novel environments, provide an opportunity to explore trait evolution and how it may contribute to the distribution and spread of species. Here, we explore trait changes of the perennial herb Lupinus polyphyllus based on 11 native populations in the western USA and 17 introduced populations in Finland. More specifically, we investigated whether introduced populations outperformed native populations in traits measured in situ (seed mass) and under common garden conditions during their first year (plant size, flowering probability, and number of flowering shoots). We also explored whether climate of origin (temperature) influenced plant traits and quantified the degree to which trait variability was explained collectively by country and temperature as compared to other population-level differences. Three out of four plant traits differed between the native and introduced populations; only seed mass was similar between countries, with most of its variation attributed to other sources of intraspecific variation not accounted for by country and temperature. Under common garden conditions, plants originating from introduced populations were larger than those originating from native populations. However, plants from the introduced range flowered less frequently and had fewer flowering shoots than their native-range counterparts. Temperature of a population's origin influenced plant size in the common garden, with plant size increasing with increasing mean annual temperature in both native and introduced populations. Our results of the first year reveal genetic basis for phenotypic differences in some fitness-related traits between the native and introduced populations of L. polyphyllus. However, not all of these trait differences necessarily contribute to the invasion success of the species and thus may not be adaptive, which raises a question how persistent the trait differences observed in the first year are later in individuals' life for perennial herbs.
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Affiliation(s)
- Satu Ramula
- Department of BiologyUniversity of TurkuTurkuFinland
| | - Aino Kalske
- Department of BiologyUniversity of TurkuTurkuFinland
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13
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Hodgins KA, Guggisberg A, Nurkowski K, Rieseberg LH. Genetically Based Trait Differentiation but Lack of Trade-offs between Stress Tolerance and Performance in Introduced Canada Thistle. PLANT COMMUNICATIONS 2020; 1:100116. [PMID: 33367269 PMCID: PMC7748015 DOI: 10.1016/j.xplc.2020.100116] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/12/2020] [Revised: 10/16/2020] [Accepted: 10/23/2020] [Indexed: 06/12/2023]
Abstract
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 populations. Canada thistle seeds collected from across the introduced North American and the native European range were grown in benign and stressful conditions (nutrient stress, shading, simulated herbivory, drought, and mowing), to evaluate whether native and introduced individuals differ in performance or stress tolerance. An additional experiment assessed the strength of maternal effects by comparing plants derived from field-collected seeds with those derived from clones grown in the glasshouse. Introduced populations tended to be larger in size, but no trade-off of stress tolerance with performance was detected; introduced populations had either superior performance or equivalent trait values and survivorship in the treatment common gardens. We also detected evidence of parallel latitudinal clines of some traits in both the native and introduced ranges and associations with climate variables in some treatments, consistent with recent climate adaptation within the introduced range. Our results are consistent with rapid adaptation of introduced populations, but, contrary to predictions, the evolution of invasive traits did not come at the cost of reduced stress tolerance.
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Affiliation(s)
- Kathryn A. Hodgins
- School of Biological Sciences, Monash University, Melbourne, VIC, Australia
| | - Alessia Guggisberg
- Department of Botany and Biodiversity Research Centre, University of British Columbia, Vancouver, BC, Canada
| | - Kristin Nurkowski
- Department of Botany and Biodiversity Research Centre, University of British Columbia, Vancouver, BC, Canada
| | - Loren H. Rieseberg
- Department of Botany and Biodiversity Research Centre, University of British Columbia, Vancouver, BC, Canada
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14
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Sun Y, Bossdorf O, Grados RD, Liao Z, Müller-Schärer H. Rapid genomic and phenotypic change in response to climate warming in a widespread plant invader. GLOBAL CHANGE BIOLOGY 2020; 26:6511-6522. [PMID: 32702177 DOI: 10.1111/gcb.15291] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/07/2020] [Accepted: 07/14/2020] [Indexed: 05/02/2023]
Abstract
Predicting plant distributions under climate change is constrained by our limited understanding of potential rapid adaptive evolution. In an experimental evolution study with the invasive common ragweed (Ambrosia artemisiifolia L.) we subjected replicated populations of the same initial genetic composition to simulated climate warming. Pooled DNA sequencing of parental and offspring populations showed that warming populations experienced greater genetic divergence from their parents, than control populations. In a common environment, offspring from warming populations showed more convergent phenotypes in seven out of nine plant traits, with later flowering and larger biomass, than plants from control populations. For both traits, we also found a significantly higher ratio of phenotypic to genetic differentiation across generations for warming than for control populations, indicating stronger response to selection under warming conditions. As a measure for evolutionary rate, the phenotypic and sequence divergence between generations were assessed using the Haldane metric. Our approach combining comparisons between generations (allochronic) and between treatments (synchronic) in an experimental evolutionary field study, and linking population genomic data with phenotyping analyses provided a powerful test to detect rapid responses to selection. Our findings demonstrate that ragweed populations can rapidly evolve in response to climate change within a single generation. Short-term evolutionary responses to climate change may aggravate the impact of some plant invaders in the future and should be considered when making predictions about future distributions and impacts of plant invaders.
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Affiliation(s)
- Yan Sun
- Plant Evolutionary Ecology, Institute of Evolution & Ecology, University of Tübingen, Tübingen, Germany
| | - Oliver Bossdorf
- Plant Evolutionary Ecology, Institute of Evolution & Ecology, University of Tübingen, Tübingen, Germany
| | - Ramon D Grados
- Plant Evolutionary Ecology, Institute of Evolution & Ecology, University of Tübingen, Tübingen, Germany
- Facultat de Biologia, Universitat de Barcelona, Barcelona, Spain
| | - ZhiYong Liao
- Plant Evolutionary Ecology, Institute of Evolution & Ecology, University of Tübingen, Tübingen, Germany
- CAS Key Laboratory of Tropical Forest Ecology, Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences, Mengla, China
| | - Heinz Müller-Schärer
- Department of Biology/Ecology & Evolution, University of Fribourg, Fribourg, Switzerland
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15
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Yuan M, Stinchcombe JR. Population genomics of parallel adaptation. Mol Ecol 2020; 29:4033-4036. [PMID: 32997363 DOI: 10.1111/mec.15659] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2020] [Accepted: 09/22/2020] [Indexed: 11/29/2022]
Abstract
Parallel evolution is one of the striking patterns in nature. The presence of repeated evolution of the same phenotypes, suites of traits, and adaptations suggests a strong role for natural selection in shaping biological diversity. The reasoning is straightforward: each instance of repeated evolution makes it less likely that these features evolved neutrally or due to stochastic forces in each population or species. With the growing sequencing capability, we are now poised to examine the genetic basis of parallel evolution in model and nonmodel systems. On pages 4102-4117 of this issue of Molecular Ecology, van Boheemen and Hodgins (2020) provide an exemplar study of this kind, using common ragweed (Ambrosia artemisiifolia; Figure 1a). Their study is noteworthy and ambitious in many respects, and we think will serve as a model for studying parallel adaptation, even in nonmodel species.
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Affiliation(s)
- Meng Yuan
- Department of Ecology and Evolutionary Biology, University of Toronto, Toronto, ON, Canada
| | - John R Stinchcombe
- Department of Ecology and Evolutionary Biology, University of Toronto, Toronto, ON, Canada
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