Stereoisomers of the bacterial volatile compound 2,3-butanediol differently elicit systemic defense responses of pepper against multiple viruses in the field

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dc.contributor.authorHyun Gi Kong-
dc.contributor.authorT S Shin-
dc.contributor.authorT H Kim-
dc.contributor.authorChoong-Min Ryu-
dc.date.accessioned2018-04-19T05:19:05Z-
dc.date.available2018-04-19T05:19:05Z-
dc.date.issued2018-
dc.identifier.issn1664-462X-
dc.identifier.uri10.3389/fpls.2018.00090ko
dc.identifier.urihttps://oak.kribb.re.kr/handle/201005/17755-
dc.description.abstractThe volatile compound 2,3-butanediol, which is produced by certain strains of root-associated bacteria, consists of three stereoisomers, namely, two enantiomers (2R,3R-and 2S,3S-butanediol) and one meso compound (2R,3S-butanediol). The ability of 2,3-butanediol to induce plant resistance against pathogenic fungi and bacteria has been investigated; however, little is known about its effects on induced resistance against viruses in plants. To investigate the effects of 2,3-butanediol on plant systemic defense against viruses, we evaluated the disease control capacity of each of its three stereoisomers in pepper. Specifically, we investigated the optimal concentration of 2,3-butanediol to use for disease control against Cucumber mosaic virus and Tobacco mosaic virus in the greenhouse and examined the effects of drench application of these compounds in the field. In the field trial, treatment with 2R,3R-butanediol and 2R,3S-butanediol significantly reduced the incidence of naturally occurring viruses compared with 2S,3S-butanediol and control treatments. In addition, 2R,3R-butanediol treatment induced the expression of plant defense marker genes in the salicylic acid, jasmonic acid, and ethylene signaling pathways to levels similar to those of the benzothiadiazole-treated positive control. This study reports the first field trial showing that specific stereoisomers of 2,3-butanediol trigger plant immunity against multiple viruses.-
dc.publisherFrontiers Media Sa-
dc.titleStereoisomers of the bacterial volatile compound 2,3-butanediol differently elicit systemic defense responses of pepper against multiple viruses in the field-
dc.title.alternativeStereoisomers of the bacterial volatile compound 2,3-butanediol differently elicit systemic defense responses of pepper against multiple viruses in the field-
dc.typeArticle-
dc.citation.titleFrontiers in Plant Science-
dc.citation.number0-
dc.citation.endPage90-
dc.citation.startPage90-
dc.citation.volume9-
dc.contributor.affiliatedAuthorHyun Gi Kong-
dc.contributor.affiliatedAuthorChoong-Min Ryu-
dc.contributor.alternativeName공현기-
dc.contributor.alternativeName신택-
dc.contributor.alternativeName김태-
dc.contributor.alternativeName류충민-
dc.identifier.bibliographicCitationFrontiers in Plant Science, vol. 9, pp. 90-90-
dc.identifier.doi10.3389/fpls.2018.00090-
dc.subject.keyword2, 3-butanediol-
dc.subject.keywordBacterial volatile compound-
dc.subject.keywordISR-
dc.subject.keywordPepper-
dc.subject.keywordPlant viral disease-
dc.subject.local2, 3-butanediol-
dc.subject.local2,3-Butanediol-
dc.subject.local2,3-butanediol-
dc.subject.local2,3-butanediol (2,3-BD)-
dc.subject.localBacterial volatile compound-
dc.subject.localbacterial volatile compounds-
dc.subject.localBacterial volatile compounds-
dc.subject.localBacterial volatile compounds (BVCs)-
dc.subject.localISR-
dc.subject.localPepper-
dc.subject.localpepper-
dc.subject.localpepper (Capsicum annuum L.)-
dc.subject.localPlant viral disease-
dc.description.journalClassY-
Appears in Collections:
Division of Research on National Challenges > Infectious Disease Research Center > 1. Journal Articles
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