{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,30]],"date-time":"2026-09-30T15:43:34Z","timestamp":1790783014815,"version":"4.1.0"},"reference-count":108,"publisher":"Wiley","issue":"2","license":[{"start":{"date-parts":[[2018,1,9]],"date-time":"2018-01-09T00:00:00Z","timestamp":1515456000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"DOI":"10.13039\/501100002790","name":"Canadian Network for Research and Innovation in Machining Technology, Natural Sciences and Engineering Research Council of Canada","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100002790","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100007608","name":"AgResearch","doi-asserted-by":"publisher","id":[{"id":"10.13039\/100007608","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100005363","name":"Universidad de Buenos Aires","doi-asserted-by":"publisher","award":["UBACYT 2014\u201030BA"],"award-info":[{"award-number":["UBACYT 2014\u201030BA"]}],"id":[{"id":"10.13039\/501100005363","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Plant Cell &amp; Environment"],"published-print":{"date-parts":[[2018,2]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>The plant hormone salicylic acid (SA) is recognized as an effective defence against biotrophic pathogens, but its role as regulator of beneficial plant symbionts has received little attention. We studied the relationship between the SA hormone and leaf fungal endophytes on herbivore defences in symbiotic grasses. We hypothesize that the SA exposure suppresses the endophyte reducing the fungal\u2010produced alkaloids. Because of the role that alkaloids play in anti\u2010herbivore defences, any reduction in their production should make host plants more susceptible to herbivores. <jats:styled-content style=\"fixed-case\"><jats:italic>Lolium multiflorum<\/jats:italic><\/jats:styled-content> plants symbiotic and nonsymbiotic with the endophyte <jats:italic>Epichlo\u00eb occultans<\/jats:italic> were exposed to SA followed by a challenge with the aphid <jats:styled-content style=\"fixed-case\"><jats:italic>Rhopalosiphum padi<\/jats:italic><\/jats:styled-content>. We measured the level of plant resistance to aphids, and the defences conferred by endophytes and host plants. Symbiotic plants had lower concentrations of SA than did the nonsymbiotic counterparts. Consistent with our prediction, the hormonal treatment reduced the concentration of loline alkaloids (i.e., N\u2010formyllolines and N\u2010acetylnorlolines) and consequently decreased the endophyte\u2010conferred resistance against aphids. Our study highlights the importance of the interaction between the plant immune system and endophytes for the stability of the defensive mutualism. Our results indicate that the SA plays a critical role in regulating the endophyte\u2010conferred resistance against herbivores.<\/jats:p>","DOI":"10.1111\/pce.13102","type":"journal-article","created":{"date-parts":[[2017,11,30]],"date-time":"2017-11-30T09:32:34Z","timestamp":1512034354000},"page":"395-405","source":"Crossref","is-referenced-by-count":71,"title":["The plant hormone salicylic acid interacts with the mechanism of anti\u2010herbivory conferred by fungal endophytes in grasses"],"prefix":"10.1111","volume":"41","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-0522-5538","authenticated-orcid":false,"given":"Daniel A.","family":"Bast\u00edas","sequence":"first","affiliation":[{"name":"IFEVA, Consejo Nacional de Investigaciones Cient\u00edficas y T\u00e9cnicas Universidad de Buenos Aires  Av. San Mart\u00edn 4453 Buenos Aires C1417DSE Argentina"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"M.","family":"Alejandra Mart\u00ednez\u2010Ghersa","sequence":"additional","affiliation":[{"name":"IFEVA, Consejo Nacional de Investigaciones Cient\u00edficas y T\u00e9cnicas Universidad de Buenos Aires  Av. San Mart\u00edn 4453 Buenos Aires C1417DSE Argentina"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jonathan A.","family":"Newman","sequence":"additional","affiliation":[{"name":"Department of Integrative Biology University of Guelph  Guelph Ontario N1G 2W1 Canada"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Stuart D.","family":"Card","sequence":"additional","affiliation":[{"name":"Forage Science, AgResearch Limited Grasslands Research Centre  Private Bag 11008 Palmerston North 4442 New Zealand"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Wade J.","family":"Mace","sequence":"additional","affiliation":[{"name":"Forage Science, AgResearch Limited Grasslands Research Centre  Private Bag 11008 Palmerston North 4442 New Zealand"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Pedro E.","family":"Gundel","sequence":"additional","affiliation":[{"name":"IFEVA, Consejo Nacional de Investigaciones Cient\u00edficas y T\u00e9cnicas Universidad de Buenos Aires  Av. San Mart\u00edn 4453 Buenos Aires C1417DSE Argentina"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2018,1,9]]},"reference":[{"key":"e_1_2_6_2_1","doi-asserted-by":"publisher","DOI":"10.1126\/science.1225977"},{"key":"e_1_2_6_3_1","doi-asserted-by":"publisher","DOI":"10.1371\/journal.pone.0053214"},{"key":"e_1_2_6_4_1","doi-asserted-by":"publisher","DOI":"10.1038\/srep10939"},{"key":"e_1_2_6_5_1","first-page":"47","volume-title":"Biotechnology of endophytic fungi of grasses","author":"Bacon C. W.","year":"1994"},{"key":"e_1_2_6_6_1","doi-asserted-by":"publisher","DOI":"10.1128\/aem.61.4.1527-1533.1995"},{"key":"e_1_2_6_7_1","doi-asserted-by":"publisher","DOI":"10.1146\/annurev-arplant-050213-040145"},{"key":"e_1_2_6_8_1","doi-asserted-by":"publisher","DOI":"10.1007\/s11103-008-9435-0"},{"key":"e_1_2_6_9_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00442-017-3940-2"},{"key":"e_1_2_6_10_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00299-002-0531-3"},{"key":"e_1_2_6_11_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1570-7458.2006.00443.x"},{"key":"e_1_2_6_12_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.tplants.2013.06.004"},{"key":"e_1_2_6_13_1","doi-asserted-by":"publisher","DOI":"10.15258\/sst.2011.39.3.05"},{"key":"e_1_2_6_14_1","doi-asserted-by":"publisher","DOI":"10.1111\/1574-6941.12393"},{"key":"e_1_2_6_15_1","doi-asserted-by":"publisher","DOI":"10.2307\/1943155"},{"key":"e_1_2_6_16_1","doi-asserted-by":"publisher","DOI":"10.1007\/s10886-004-7948-9"},{"key":"e_1_2_6_17_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1570-7458.2005.00289.x"},{"key":"e_1_2_6_18_1","first-page":"362","article-title":"Effect of Neotyphodium uncinatum endophyte on meadow fescue yielding, health status and ergovaline production in host\u2010plants","volume":"51","author":"Dariusz P.","year":"2011","journal-title":"Journal of Plant Protection Research"},{"key":"e_1_2_6_19_1","doi-asserted-by":"publisher","DOI":"10.1094\/MPMI-18-0923"},{"key":"e_1_2_6_20_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.tplants.2009.12.002"},{"key":"e_1_2_6_21_1","doi-asserted-by":"publisher","DOI":"10.1111\/nph.14103"},{"key":"e_1_2_6_22_1","doi-asserted-by":"publisher","DOI":"10.1111\/nph.13614"},{"key":"e_1_2_6_23_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1570-7458.1991.tb01519.x"},{"key":"e_1_2_6_24_1","doi-asserted-by":"publisher","DOI":"10.1094\/MPMI.2002.15.10.1025"},{"key":"e_1_2_6_25_1","doi-asserted-by":"publisher","DOI":"10.1073\/pnas.0501456102"},{"key":"e_1_2_6_26_1","doi-asserted-by":"publisher","DOI":"10.1007\/s10886-014-0473-6"},{"key":"e_1_2_6_27_1","doi-asserted-by":"publisher","DOI":"10.1080\/10556788.2011.597854"},{"key":"e_1_2_6_28_1","doi-asserted-by":"publisher","DOI":"10.1146\/annurev.phyto.43.040204.135923"},{"key":"e_1_2_6_29_1","doi-asserted-by":"publisher","DOI":"10.1007\/s13225-012-0173-x"},{"key":"e_1_2_6_30_1","first-page":"359","article-title":"Neotyphodium endophyte transmission to Lolium multiflorum seeds depends on the host plant fitness","volume":"71","author":"Gundel P. E.","year":"2011","journal-title":"Environmental and Experimental Botany"},{"key":"e_1_2_6_31_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1752-4571.2012.00261.x"},{"key":"e_1_2_6_32_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1752-4571.2010.00152.x"},{"key":"e_1_2_6_33_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1600-0706.2011.19299.x"},{"key":"e_1_2_6_34_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.envexpbot.2015.01.001"},{"key":"e_1_2_6_35_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.pbi.2014.04.003"},{"key":"e_1_2_6_36_1","doi-asserted-by":"publisher","DOI":"10.1146\/annurev.ento.54.110807.090614"},{"key":"e_1_2_6_37_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.envexpbot.2009.08.005"},{"key":"e_1_2_6_38_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.tplants.2008.03.005"},{"key":"e_1_2_6_39_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0168-9452(03)00083-9"},{"key":"e_1_2_6_40_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.pmpp.2004.04.001"},{"key":"e_1_2_6_41_1","doi-asserted-by":"crossref","first-page":"568","DOI":"10.1128\/aem.49.3.568-571.1985","article-title":"Insect feeding deterrents in endophyte\u2010infected tall fescue","volume":"49","author":"Johnson M. C.","year":"1985","journal-title":"Applied and Environmental Microbiology"},{"key":"e_1_2_6_42_1","doi-asserted-by":"publisher","DOI":"10.1007\/s10886-012-0134-6"},{"key":"e_1_2_6_43_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0031-9422(96)00535-3"},{"key":"e_1_2_6_44_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1365-3040.2005.01325.x"},{"key":"e_1_2_6_45_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1570-7458.2007.00594.x"},{"key":"e_1_2_6_46_1","doi-asserted-by":"publisher","DOI":"10.1038\/nplants.2015.224"},{"key":"e_1_2_6_47_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.soilbio.2006.09.014"},{"key":"e_1_2_6_48_1","first-page":"53","volume-title":"Proceedings of the 6th international symposium on fungal endophytes of grasses","author":"Krauss J.","year":"2007"},{"key":"e_1_2_6_49_1","doi-asserted-by":"publisher","DOI":"10.1016\/S1369-5266(02)00275-3"},{"key":"e_1_2_6_50_1","doi-asserted-by":"publisher","DOI":"10.1046\/j.1365-313X.1996.10010071.x"},{"key":"e_1_2_6_51_1","first-page":"8","article-title":"Genotypic variation of Agrobacterium\u2010mediated transformation of Italian ryegrass","volume":"13","author":"Lee K.\u2010W.","year":"2010","journal-title":"Electronic Journal of Biotechnology"},{"key":"e_1_2_6_52_1","doi-asserted-by":"publisher","DOI":"10.1094\/MPMI-19-0655"},{"key":"e_1_2_6_53_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1469-8137.2008.02443.x"},{"key":"e_1_2_6_54_1","first-page":"466","article-title":"Salicylic acid in plant defence\u2014The players and protagonists","volume":"10","author":"Loake G.","year":"2007","journal-title":"Cell Signalling and Gene Regulation"},{"key":"e_1_2_6_55_1","doi-asserted-by":"publisher","DOI":"10.1093\/jxb\/erq089"},{"key":"e_1_2_6_56_1","doi-asserted-by":"publisher","DOI":"10.1094\/MPMI.1998.11.2.153"},{"key":"e_1_2_6_57_1","doi-asserted-by":"publisher","DOI":"10.1086\/658921"},{"key":"e_1_2_6_58_1","doi-asserted-by":"publisher","DOI":"10.2307\/3761478"},{"key":"e_1_2_6_59_1","doi-asserted-by":"publisher","DOI":"10.1021\/acs.jafc.5b03089"},{"key":"e_1_2_6_60_1","doi-asserted-by":"publisher","DOI":"10.1002\/arch.10064"},{"key":"e_1_2_6_61_1","doi-asserted-by":"publisher","DOI":"10.1104\/pp.125.2.1074"},{"key":"e_1_2_6_62_1","doi-asserted-by":"publisher","DOI":"10.1093\/pcp\/pci222"},{"key":"e_1_2_6_63_1","doi-asserted-by":"publisher","DOI":"10.1007\/s10886-014-0477-2"},{"key":"e_1_2_6_64_1","doi-asserted-by":"publisher","DOI":"10.1146\/annurev.arplant.59.032607.092839"},{"key":"e_1_2_6_65_1","doi-asserted-by":"publisher","DOI":"10.1038\/35051070"},{"key":"e_1_2_6_66_1","doi-asserted-by":"publisher","DOI":"10.1111\/1365-2435.12076"},{"key":"e_1_2_6_67_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00425-005-0148-1"},{"key":"e_1_2_6_68_1","doi-asserted-by":"publisher","DOI":"10.1146\/annurev-cellbio-092910-154055"},{"key":"e_1_2_6_69_1","doi-asserted-by":"publisher","DOI":"10.1146\/annurev-phyto-082712-102340"},{"key":"e_1_2_6_70_1","doi-asserted-by":"publisher","DOI":"10.1111\/1365-2435.12050"},{"key":"e_1_2_6_71_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.tplants.2010.05.007"},{"key":"e_1_2_6_72_1","unstructured":"Pinheiro J. Bates D. DebRoy S. Sarkar D.&R Core Team. (2009)nlme: Linear and nonlinear mixed effects models. R package. R Foundation for Statistical Computing Vienna Austria."},{"key":"e_1_2_6_73_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.pbi.2007.05.004"},{"key":"e_1_2_6_74_1","doi-asserted-by":"publisher","DOI":"10.1111\/nph.13252"},{"key":"e_1_2_6_75_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1469-8137.2006.01960.x"},{"key":"e_1_2_6_76_1","doi-asserted-by":"publisher","DOI":"10.1111\/pce.12146"},{"key":"e_1_2_6_77_1","doi-asserted-by":"publisher","DOI":"10.1007\/s10059-012-0131-1"},{"key":"e_1_2_6_78_1","doi-asserted-by":"publisher","DOI":"10.1007\/s13313-012-0147-1"},{"key":"e_1_2_6_79_1","doi-asserted-by":"publisher","DOI":"10.1007\/s10886-013-0310-3"},{"key":"e_1_2_6_80_1","doi-asserted-by":"publisher","DOI":"10.3417\/2009144"},{"key":"e_1_2_6_81_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.pbi.2013.06.012"},{"key":"e_1_2_6_82_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.phytochem.2007.01.010"},{"key":"e_1_2_6_83_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.funeco.2011.04.005"},{"key":"e_1_2_6_84_1","doi-asserted-by":"publisher","DOI":"10.1094\/MPMI-10-16-0215-R"},{"key":"e_1_2_6_85_1","doi-asserted-by":"publisher","DOI":"10.1023\/A:1024265420375"},{"key":"e_1_2_6_86_1","doi-asserted-by":"publisher","DOI":"10.1111\/1365-2435.12182"},{"key":"e_1_2_6_87_1","doi-asserted-by":"publisher","DOI":"10.1111\/pce.12257"},{"key":"e_1_2_6_88_1","doi-asserted-by":"publisher","DOI":"10.1104\/pp.107.097980"},{"key":"e_1_2_6_89_1","doi-asserted-by":"publisher","DOI":"10.1007\/s10886-008-9551-y"},{"key":"e_1_2_6_90_1","doi-asserted-by":"publisher","DOI":"10.1104\/pp.106.080986"},{"key":"e_1_2_6_91_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1744-697X.2006.00060.x"},{"key":"e_1_2_6_92_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1365-313X.2006.02751.x"},{"key":"e_1_2_6_93_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.tplants.2012.02.010"},{"key":"e_1_2_6_94_1","doi-asserted-by":"publisher","DOI":"10.1111\/1365-2435.12519"},{"key":"e_1_2_6_95_1","doi-asserted-by":"publisher","DOI":"10.1105\/tpc.4.6.645"},{"key":"e_1_2_6_96_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.pbi.2008.05.005"},{"key":"e_1_2_6_97_1","doi-asserted-by":"publisher","DOI":"10.1104\/pp.110.161570"},{"key":"e_1_2_6_98_1","doi-asserted-by":"publisher","DOI":"10.1111\/ppa.12105"},{"key":"e_1_2_6_99_1","doi-asserted-by":"publisher","DOI":"10.1139\/b06-075"},{"key":"e_1_2_6_100_1","doi-asserted-by":"publisher","DOI":"10.1093\/aob\/mct067"},{"key":"e_1_2_6_101_1","doi-asserted-by":"publisher","DOI":"10.1094\/PD-75-0883"},{"key":"e_1_2_6_102_1","doi-asserted-by":"publisher","DOI":"10.1094\/PD-77-0574"},{"key":"e_1_2_6_103_1","doi-asserted-by":"publisher","DOI":"10.1094\/MPMI.2000.13.10.1027"},{"key":"e_1_2_6_104_1","doi-asserted-by":"publisher","DOI":"10.1038\/hdy.2008.90"},{"key":"e_1_2_6_105_1","doi-asserted-by":"publisher","DOI":"10.1093\/pcp\/pcw104"},{"key":"e_1_2_6_106_1","doi-asserted-by":"publisher","DOI":"10.3390\/toxins7041273"},{"key":"e_1_2_6_107_1","doi-asserted-by":"publisher","DOI":"10.1094\/MPMI-06-11-0179"},{"key":"e_1_2_6_108_1","doi-asserted-by":"publisher","DOI":"10.1104\/pp.103.028324"},{"key":"e_1_2_6_109_1","doi-asserted-by":"publisher","DOI":"10.1007\/978-0-387-87458-6"}],"container-title":["Plant, Cell &amp; Environment"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1111%2Fpce.13102","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1111\/pce.13102","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,9,18]],"date-time":"2023-09-18T03:54:28Z","timestamp":1695009268000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1111\/pce.13102"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2018,1,9]]},"references-count":108,"journal-issue":{"issue":"2","published-print":{"date-parts":[[2018,2]]}},"alternative-id":["10.1111\/pce.13102"],"URL":"https:\/\/doi.org\/10.1111\/pce.13102","archive":["Portico"],"relation":{},"ISSN":["0140-7791","1365-3040"],"issn-type":[{"value":"0140-7791","type":"print"},{"value":"1365-3040","type":"electronic"}],"subject":[],"published":{"date-parts":[[2018,1,9]]}}}