{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,8]],"date-time":"2026-10-08T06:59:54Z","timestamp":1791442794897,"version":"4.3.3"},"reference-count":78,"publisher":"Wiley","issue":"3","license":[{"start":{"date-parts":[[2021,4,19]],"date-time":"2021-04-19T00:00:00Z","timestamp":1618790400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["nph.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["New Phytologist"],"published-print":{"date-parts":[[2021,11]]},"abstract":"<jats:title>Summary<\/jats:title><jats:p>\n<jats:list list-type=\"bullet\">\n\n<jats:list-item><jats:p>Hybrid seed inviability (HSI) is an important mechanism of reproductive isolation and speciation. HSI varies in strength among populations of diploid species but it remains to be tested whether similar processes affect natural variation in HSI within ploidy\u2010variable species (triploid block).<\/jats:p><\/jats:list-item>\n\n<jats:list-item><jats:p>Here we used extensive endosperm, seed and F<jats:sub>1<\/jats:sub>\u2010hybrid phenotyping to explore HSI variation within a diploid\u2010autotetraploid species. By leveraging 12 population pairs from three ploidy contact zones, we tested for the effect of interploidy crossing direction (parent of origin), ploidy divergence and spatial arrangement in shaping reproductive barriers in a naturally relevant context.<\/jats:p><\/jats:list-item>\n\n<jats:list-item><jats:p>We detected strong parent\u2010of\u2010origin effects on endosperm development, F<jats:sub>1<\/jats:sub> germination and survival, which was also reflected in the rates of triploid formation in the field. Endosperm cellularization failure was least severe and F<jats:sub>1<\/jats:sub>\u2010hybrid performance was slightly better in the primary contact zone, with genetically closest diploid and tetraploid lineages.<\/jats:p><\/jats:list-item>\n\n<jats:list-item><jats:p>We demonstrated overall strong parent\u2010of\u2010origin effects on HSI in a ploidy variable species, which translate to fitness effects and contribute to interploidy reproductive isolation in a natural context. Subtle intraspecific variation in these traits suggests the fitness consequences of HSI are predominantly a constitutive property of the species regardless of the evolutionary background of its populations.<\/jats:p><\/jats:list-item>\n<\/jats:list>\n<\/jats:p>","DOI":"10.1111\/nph.17357","type":"journal-article","created":{"date-parts":[[2021,3,26]],"date-time":"2021-03-26T00:56:13Z","timestamp":1616720173000},"page":"1449-1462","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":30,"title":["Disentangling the components of triploid block and its fitness consequences in natural diploid\u2013tetraploid contact zones of <i>Arabidopsis<\/i>\u00a0<i>arenosa<\/i>"],"prefix":"10.1111","volume":"232","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-8093-8987","authenticated-orcid":false,"given":"Emma J.","family":"Morgan","sequence":"first","affiliation":[{"name":"Department of Botany Faculty of Science Charles University in Prague Ben\u00e1tsk\u00e1 2 Prague CZ\u2010128 01 Czech Republic"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5231-4579","authenticated-orcid":false,"given":"Martin","family":"\u010certner","sequence":"additional","affiliation":[{"name":"Department of Botany Faculty of Science Charles University in Prague Ben\u00e1tsk\u00e1 2 Prague CZ\u2010128 01 Czech Republic"},{"name":"Institute of Botany of the Czech Academy of Sciences Z\u00e1mek 1 Pr\u016fhonice CZ\u2010252 43 Czech Republic"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4612-3693","authenticated-orcid":false,"given":"Magdalena","family":"Lu\u010danov\u00e1","sequence":"additional","affiliation":[{"name":"Department of Botany Faculty of Science Charles University in Prague Ben\u00e1tsk\u00e1 2 Prague CZ\u2010128 01 Czech Republic"},{"name":"Institute of Botany of the Czech Academy of Sciences Z\u00e1mek 1 Pr\u016fhonice CZ\u2010252 43 Czech Republic"},{"name":"Department of Botany Faculty of Science University of South Bohemia Brani\u0161ovsk\u00e1 31 \u010cesk\u00e9 Bud\u011bjovice CZ\u2010370 05 Czech Republic"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-7305-8751","authenticated-orcid":false,"given":"Utku","family":"Deniz","sequence":"additional","affiliation":[{"name":"Department of Botany Faculty of Science Charles University in Prague Ben\u00e1tsk\u00e1 2 Prague CZ\u2010128 01 Czech Republic"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kate\u0159ina","family":"Kub\u00edkov\u00e1","sequence":"additional","affiliation":[{"name":"Department of Botany Faculty of Science Charles University in Prague Ben\u00e1tsk\u00e1 2 Prague CZ\u2010128 01 Czech Republic"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Anthony","family":"Venon","sequence":"additional","affiliation":[{"name":"Department of Botany Faculty of Science Charles University in Prague Ben\u00e1tsk\u00e1 2 Prague CZ\u2010128 01 Czech Republic"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Oleg","family":"Kov\u00e1\u0159\u00edk","sequence":"additional","affiliation":[{"name":"Datamole Inc. V\u00edt\u011bzn\u00e9 N\u00e1m\u011bst\u00ed 2 Prague CZ\u2010160 00 Czech Republic"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6634-8104","authenticated-orcid":false,"given":"Cl\u00e9ment","family":"Lafon Placette","sequence":"additional","affiliation":[{"name":"Department of Botany Faculty of Science Charles University in Prague Ben\u00e1tsk\u00e1 2 Prague CZ\u2010128 01 Czech Republic"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8793-7992","authenticated-orcid":false,"given":"Filip","family":"Kol\u00e1\u0159","sequence":"additional","affiliation":[{"name":"Department of Botany Faculty of Science Charles University in Prague Ben\u00e1tsk\u00e1 2 Prague CZ\u2010128 01 Czech Republic"},{"name":"Institute of Botany of the Czech Academy of Sciences Z\u00e1mek 1 Pr\u016fhonice CZ\u2010252 43 Czech Republic"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2021,4,19]]},"reference":[{"key":"e_1_2_8_2_1","doi-asserted-by":"publisher","DOI":"10.3389\/fpls.2020.00100"},{"key":"e_1_2_8_3_1","doi-asserted-by":"publisher","DOI":"10.1093\/molbev\/msv089"},{"key":"e_1_2_8_4_1","doi-asserted-by":"publisher","DOI":"10.1111\/nph.13424"},{"key":"e_1_2_8_5_1","doi-asserted-by":"publisher","DOI":"10.1098\/rspb.2010.2208"},{"key":"e_1_2_8_6_1","doi-asserted-by":"publisher","DOI":"10.3923\/pjbs.2000.1372.1374"},{"key":"e_1_2_8_7_1","doi-asserted-by":"publisher","DOI":"10.1371\/journal.pbio.0050236"},{"key":"e_1_2_8_8_1","doi-asserted-by":"publisher","DOI":"10.3109\/10520299609117139"},{"key":"e_1_2_8_9_1","doi-asserted-by":"publisher","DOI":"10.1199\/tab.0126"},{"key":"e_1_2_8_10_1","doi-asserted-by":"publisher","DOI":"10.1093\/aob\/mcaa084"},{"key":"e_1_2_8_11_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1558-5646.1987.tb05827.x"},{"key":"e_1_2_8_12_1","doi-asserted-by":"publisher","DOI":"10.1093\/aob\/mcm012"},{"key":"e_1_2_8_13_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.tplants.2004.08.007"},{"key":"e_1_2_8_14_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.cub.2019.11.023"},{"key":"e_1_2_8_15_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.0014-3820.2006.tb01143.x"},{"key":"e_1_2_8_16_1","doi-asserted-by":"publisher","DOI":"10.1098\/rsbl.2004.0166"},{"key":"e_1_2_8_17_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00606-008-0142-8"},{"key":"e_1_2_8_18_1","doi-asserted-by":"publisher","DOI":"10.1086\/337509"},{"key":"e_1_2_8_19_1","doi-asserted-by":"publisher","DOI":"10.2307\/2446411"},{"key":"e_1_2_8_20_1","doi-asserted-by":"publisher","DOI":"10.1371\/journal.pbio.0060308"},{"key":"e_1_2_8_21_1","doi-asserted-by":"publisher","DOI":"10.1111\/nph.12147"},{"key":"e_1_2_8_22_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00497-019-00369-6"},{"key":"e_1_2_8_23_1","doi-asserted-by":"publisher","DOI":"10.1111\/nph.13650"},{"key":"e_1_2_8_24_1","doi-asserted-by":"publisher","DOI":"10.1073\/pnas.0510270103"},{"key":"e_1_2_8_25_1","doi-asserted-by":"publisher","DOI":"10.1093\/genetics\/160.1.313"},{"key":"e_1_2_8_26_1","doi-asserted-by":"publisher","DOI":"10.1242\/dev.077057"},{"key":"e_1_2_8_27_1","doi-asserted-by":"publisher","DOI":"10.1002\/bimj.200810425"},{"key":"e_1_2_8_28_1","doi-asserted-by":"publisher","DOI":"10.1098\/rspb.2000.0990"},{"key":"e_1_2_8_29_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1439-0523.2006.01178.x"},{"key":"e_1_2_8_30_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.tig.2009.12.006"},{"key":"e_1_2_8_31_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.tplants.2017.09.011"},{"key":"e_1_2_8_32_1","doi-asserted-by":"publisher","DOI":"10.1111\/mec.13721"},{"key":"e_1_2_8_33_1","doi-asserted-by":"publisher","DOI":"10.1111\/bij.12479"},{"key":"e_1_2_8_34_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00035-018-0204-7"},{"key":"e_1_2_8_35_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1095-8312.2011.01707.x"},{"key":"e_1_2_8_36_1","first-page":"1","article-title":"Differentiation between diploid and tetraploid Centaurea phrygia: mating barriers, morphology and geographic distribution","volume":"84","author":"Kouteck\u00fd P","year":"2012","journal-title":"Preslia"},{"key":"e_1_2_8_37_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.devcel.2013.08.006"},{"key":"e_1_2_8_38_1","doi-asserted-by":"publisher","DOI":"10.1073\/pnas.1615123114"},{"key":"e_1_2_8_39_1","doi-asserted-by":"publisher","DOI":"10.1111\/nph.13756"},{"key":"e_1_2_8_40_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.pbi.2013.11.008"},{"key":"e_1_2_8_41_1","doi-asserted-by":"publisher","DOI":"10.1093\/genetics\/107.1.103"},{"key":"e_1_2_8_42_1","doi-asserted-by":"publisher","DOI":"10.1093\/aob\/mcs239"},{"key":"e_1_2_8_43_1","doi-asserted-by":"publisher","DOI":"10.1105\/tpc.5.10.1383"},{"key":"e_1_2_8_44_1","doi-asserted-by":"publisher","DOI":"10.1098\/rstb.2008.0064"},{"key":"e_1_2_8_45_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1558-5646.1966.tb03385.x"},{"key":"e_1_2_8_46_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41588-017-0033-4"},{"key":"e_1_2_8_47_1","doi-asserted-by":"publisher","DOI":"10.3732\/ajb.1500211"},{"key":"e_1_2_8_48_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.xplc.2020.100093"},{"key":"e_1_2_8_49_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41559-019-0807-4"},{"key":"e_1_2_8_50_1","doi-asserted-by":"publisher","DOI":"10.1002\/ajb2.1534"},{"key":"e_1_2_8_51_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.0014-3820.2004.tb01700.x"},{"key":"e_1_2_8_52_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1095-8312.2011.01744.x"},{"key":"e_1_2_8_53_1","doi-asserted-by":"publisher","DOI":"10.4081\/pb.2010.e13"},{"key":"e_1_2_8_54_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0169-5347(99)01608-0"},{"key":"e_1_2_8_55_1","doi-asserted-by":"publisher","DOI":"10.1093\/botlinnean\/boy085"},{"key":"e_1_2_8_56_1","volume-title":"R: a language and environment for statistical computing","author":"R Core Team","year":"2019"},{"key":"e_1_2_8_57_1","doi-asserted-by":"publisher","DOI":"10.1146\/annurev.ecolsys.29.1.467"},{"key":"e_1_2_8_58_1","doi-asserted-by":"publisher","DOI":"10.1371\/journal.pgen.1005295"},{"key":"e_1_2_8_59_1","doi-asserted-by":"publisher","DOI":"10.1126\/science.1137729"},{"key":"e_1_2_8_60_1","doi-asserted-by":"publisher","DOI":"10.1093\/aob\/mcx133"},{"key":"e_1_2_8_61_1","article-title":"Evolution of multiple postzygotic barriers between species of the Mimulus tilingii complex","author":"Sandstedt GD","year":"2020","journal-title":"Evolution"},{"key":"e_1_2_8_62_1","doi-asserted-by":"publisher","DOI":"10.1105\/tpc.114.130120"},{"key":"e_1_2_8_63_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1558-5646.2007.00231.x"},{"key":"e_1_2_8_64_1","doi-asserted-by":"publisher","DOI":"10.1086\/527501"},{"key":"e_1_2_8_65_1","doi-asserted-by":"publisher","DOI":"10.1242\/dev.125.17.3329"},{"key":"e_1_2_8_66_1","doi-asserted-by":"publisher","DOI":"10.1111\/tpj.12333"},{"key":"e_1_2_8_67_1","volume-title":"Plant taxonomy and biosystematics","author":"Stace CA","year":"1989"},{"key":"e_1_2_8_68_1","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-642-69299-4_25"},{"key":"e_1_2_8_69_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1365-313X.2012.05015.x"},{"key":"e_1_2_8_70_1","doi-asserted-by":"publisher","DOI":"10.1111\/nph.14116"},{"key":"e_1_2_8_71_1","doi-asserted-by":"publisher","DOI":"10.1534\/genetics.105.053686"},{"key":"e_1_2_8_72_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1558-5646.2007.00011.x"},{"key":"e_1_2_8_73_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1469-8137.1991.tb00952.x"},{"key":"e_1_2_8_74_1","doi-asserted-by":"publisher","DOI":"10.3732\/ajb.1500471"},{"key":"e_1_2_8_75_1","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-319-24277-4"},{"key":"e_1_2_8_76_1","doi-asserted-by":"publisher","DOI":"10.1038\/hdy.2008.69"},{"key":"e_1_2_8_77_1","doi-asserted-by":"publisher","DOI":"10.1093\/aob\/mcz070"},{"key":"e_1_2_8_78_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1095-8312.2007.00709.x"},{"key":"e_1_2_8_79_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.pbi.2016.11.018"}],"container-title":["New Phytologist"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1111\/nph.17357","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/full-xml\/10.1111\/nph.17357","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/nph.onlinelibrary.wiley.com\/doi\/pdf\/10.1111\/nph.17357","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,8,25]],"date-time":"2023-08-25T22:23:00Z","timestamp":1693002180000},"score":1,"resource":{"primary":{"URL":"https:\/\/nph.onlinelibrary.wiley.com\/doi\/10.1111\/nph.17357"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2021,4,19]]},"references-count":78,"journal-issue":{"issue":"3","published-print":{"date-parts":[[2021,11]]}},"alternative-id":["10.1111\/nph.17357"],"URL":"https:\/\/doi.org\/10.1111\/nph.17357","archive":["Portico"],"relation":{},"ISSN":["0028-646X","1469-8137"],"issn-type":[{"value":"0028-646X","type":"print"},{"value":"1469-8137","type":"electronic"}],"subject":[],"published":{"date-parts":[[2021,4,19]]},"assertion":[{"value":"2021-01-20","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2021-03-15","order":1,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2021-04-19","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}