Volatile Organic Compounds of Endophytic Burkholderia pyrrocinia Strain JK-SH007 Promote Disease Resistance in Poplar.
Identifieur interne : 000029 ( Main/Exploration ); précédent : 000028; suivant : 000030Volatile Organic Compounds of Endophytic Burkholderia pyrrocinia Strain JK-SH007 Promote Disease Resistance in Poplar.
Auteurs : Ake Liu [République populaire de Chine] ; Pengfei Zhang [République populaire de Chine] ; Bianxia Bai [République populaire de Chine] ; Fenglin Bai [République populaire de Chine] ; Tingting Jin [République populaire de Chine] ; Jiahong Ren [République populaire de Chine]Source :
- Plant disease [ 0191-2917 ] ; 2020.
Descripteurs français
- KwdFr :
- MESH :
English descriptors
- KwdEn :
- MESH :
- chemical : Volatile Organic Compounds.
- Burkholderia, Disease Resistance, Humans, Populus, Seedlings.
Abstract
Volatile organic compounds (VOCs) play important roles in the regulation of plant growth and pathogen resistance. However, little is known about the influence of VOCs released from endophytic strains (Burkholderia pyrrocinia strain JK-SH007) on controlling pathogens or inducing systemic resistance in poplar. In this study, we found that VOCs produced by strain JK-SH007 inhibit three poplar canker pathogens (Cytospora chrysosperma, Phomopsis macrospora, and Fusicoccum aesculi) and promote defense enzyme activity and malondialdehyde (MDA) and total phenol (TP) accumulation. Thirteen kinds of VOC components were identified using the solid-phase microextraction combined with gas chromatography-mass spectrometry method. Dimethyl disulfide (DMDS) accounted for the largest proportion of these VOCs. Treatments of poplar seedlings with different volumes of VOC standards (DMDS, benzothiazole, dimethylthiomethane, and phenylacetone) showed that DMDS had the greatest effects on various defense enzyme activities and MDA and TP accumulation. We also found that the inhibitory effect of the VOCs on the three pathogens was gradually enhanced with increasing standard volume. Moreover, the treatment of samples with DMDS significantly reduced the severity and development of the disease caused by three poplar canker pathogens. Comparative transcriptomics analysis of poplar seedlings treated with DMDS showed that there were 1,586 differentially expressed genes in the leaves and stems, and quantitative PCR showed that the gene expression trends were highly consistent with the transcriptome sequencing results. The most significant transcriptomic changes induced by VOCs were related to hormone signal transduction, transcriptional regulation of plant-pathogen interactions, and energy metabolism. Moreover, 137 transcription factors, including members of the ethylene response factor, NAC, WRKY, G2-like, and basic helix-loop-helix protein families, were identified to be involved in the VOC-induced process. This study elucidates the resistance induced by Burkholderia pyrrocinia strain JK-SH007 to poplar canker at the molecular level and can make possible a new method for the comprehensive prevention and control of poplar disease.
DOI: 10.1094/PDIS-11-19-2366-RE
PubMed: 32271644
Affiliations:
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pyrrocinia</i> Strain JK-SH007 Promote Disease Resistance in Poplar.</title><author><name sortKey="Liu, Ake" sort="Liu, Ake" uniqKey="Liu A" first="Ake" last="Liu">Ake Liu</name><affiliation wicri:level="1"><nlm:affiliation>Faculty of Biology Science and Technology, Changzhi University, Shanxi 046011, China.</nlm:affiliation><country xml:lang="fr">République populaire de Chine</country><wicri:regionArea>Faculty of Biology Science and Technology, Changzhi University, Shanxi 046011</wicri:regionArea><wicri:noRegion>Shanxi 046011</wicri:noRegion></affiliation></author><author><name sortKey="Zhang, Pengfei" sort="Zhang, Pengfei" uniqKey="Zhang P" first="Pengfei" last="Zhang">Pengfei Zhang</name><affiliation wicri:level="1"><nlm:affiliation>Faculty of Biology Science and Technology, Changzhi University, Shanxi 046011, China.</nlm:affiliation><country xml:lang="fr">République populaire de Chine</country><wicri:regionArea>Faculty of Biology Science and Technology, Changzhi University, Shanxi 046011</wicri:regionArea><wicri:noRegion>Shanxi 046011</wicri:noRegion></affiliation></author><author><name sortKey="Bai, Bianxia" sort="Bai, Bianxia" uniqKey="Bai B" first="Bianxia" last="Bai">Bianxia Bai</name><affiliation wicri:level="1"><nlm:affiliation>Faculty of Biology Science and Technology, Changzhi University, Shanxi 046011, China.</nlm:affiliation><country xml:lang="fr">République populaire de Chine</country><wicri:regionArea>Faculty of Biology Science and Technology, Changzhi University, Shanxi 046011</wicri:regionArea><wicri:noRegion>Shanxi 046011</wicri:noRegion></affiliation></author><author><name sortKey="Bai, Fenglin" sort="Bai, Fenglin" uniqKey="Bai F" first="Fenglin" last="Bai">Fenglin Bai</name><affiliation wicri:level="1"><nlm:affiliation>Faculty of Biology Science and Technology, Changzhi University, Shanxi 046011, China.</nlm:affiliation><country xml:lang="fr">République populaire de Chine</country><wicri:regionArea>Faculty of Biology Science and Technology, Changzhi University, Shanxi 046011</wicri:regionArea><wicri:noRegion>Shanxi 046011</wicri:noRegion></affiliation></author><author><name sortKey="Jin, Tingting" sort="Jin, Tingting" uniqKey="Jin T" first="Tingting" last="Jin">Tingting Jin</name><affiliation wicri:level="1"><nlm:affiliation>Faculty of Biology Science and Technology, Changzhi University, Shanxi 046011, China.</nlm:affiliation><country xml:lang="fr">République populaire de Chine</country><wicri:regionArea>Faculty of Biology Science and Technology, Changzhi University, Shanxi 046011</wicri:regionArea><wicri:noRegion>Shanxi 046011</wicri:noRegion></affiliation></author><author><name sortKey="Ren, Jiahong" sort="Ren, Jiahong" uniqKey="Ren J" first="Jiahong" last="Ren">Jiahong Ren</name><affiliation wicri:level="1"><nlm:affiliation>Faculty of Biology Science and Technology, Changzhi University, Shanxi 046011, China.</nlm:affiliation><country xml:lang="fr">République populaire de Chine</country><wicri:regionArea>Faculty of Biology Science and Technology, Changzhi University, Shanxi 046011</wicri:regionArea><wicri:noRegion>Shanxi 046011</wicri:noRegion></affiliation></author></analytic><series><title level="j">Plant disease</title><idno type="ISSN">0191-2917</idno><imprint><date when="2020" type="published">2020</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Burkholderia (MeSH)</term><term>Disease Resistance (MeSH)</term><term>Humans (MeSH)</term><term>Populus (MeSH)</term><term>Seedlings (MeSH)</term><term>Volatile Organic Compounds (MeSH)</term></keywords><keywords scheme="KwdFr" xml:lang="fr"><term>Burkholderia (MeSH)</term><term>Composés organiques volatils (MeSH)</term><term>Humains (MeSH)</term><term>Plant (MeSH)</term><term>Populus (MeSH)</term><term>Résistance à la maladie (MeSH)</term></keywords><keywords scheme="MESH" type="chemical" xml:lang="en"><term>Volatile Organic Compounds</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Burkholderia</term><term>Disease Resistance</term><term>Humans</term><term>Populus</term><term>Seedlings</term></keywords><keywords scheme="MESH" xml:lang="fr"><term>Burkholderia</term><term>Composés organiques volatils</term><term>Humains</term><term>Plant</term><term>Populus</term><term>Résistance à la maladie</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Volatile organic compounds (VOCs) play important roles in the regulation of plant growth and pathogen resistance. However, little is known about the influence of VOCs released from endophytic strains (<i>Burkholderia pyrrocinia</i> strain JK-SH007) on controlling pathogens or inducing systemic resistance in poplar. In this study, we found that VOCs produced by strain JK-SH007 inhibit three poplar canker pathogens (<i>Cytospora chrysosperma</i>, <i>Phomopsis macrospora</i>, and <i>Fusicoccum aesculi</i>) and promote defense enzyme activity and malondialdehyde (MDA) and total phenol (TP) accumulation. Thirteen kinds of VOC components were identified using the solid-phase microextraction combined with gas chromatography-mass spectrometry method. Dimethyl disulfide (DMDS) accounted for the largest proportion of these VOCs. Treatments of poplar seedlings with different volumes of VOC standards (DMDS, benzothiazole, dimethylthiomethane, and phenylacetone) showed that DMDS had the greatest effects on various defense enzyme activities and MDA and TP accumulation. We also found that the inhibitory effect of the VOCs on the three pathogens was gradually enhanced with increasing standard volume. Moreover, the treatment of samples with DMDS significantly reduced the severity and development of the disease caused by three poplar canker pathogens. Comparative transcriptomics analysis of poplar seedlings treated with DMDS showed that there were 1,586 differentially expressed genes in the leaves and stems, and quantitative PCR showed that the gene expression trends were highly consistent with the transcriptome sequencing results. The most significant transcriptomic changes induced by VOCs were related to hormone signal transduction, transcriptional regulation of plant-pathogen interactions, and energy metabolism. Moreover, 137 transcription factors, including members of the ethylene response factor, NAC, WRKY, G2-like, and basic helix-loop-helix protein families, were identified to be involved in the VOC-induced process. This study elucidates the resistance induced by <i>Burkholderia pyrrocinia</i> strain JK-SH007 to poplar canker at the molecular level and can make possible a new method for the comprehensive prevention and control of poplar disease.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" IndexingMethod="Automated" Owner="NLM"><PMID Version="1">32271644</PMID><DateCompleted><Year>2020</Year><Month>06</Month><Day>10</Day></DateCompleted><DateRevised><Year>2020</Year><Month>06</Month><Day>10</Day></DateRevised><Article PubModel="Print-Electronic"><Journal><ISSN IssnType="Print">0191-2917</ISSN><JournalIssue CitedMedium="Print"><Volume>104</Volume><Issue>6</Issue><PubDate><Year>2020</Year><Month>Jun</Month></PubDate></JournalIssue><Title>Plant disease</Title><ISOAbbreviation>Plant Dis</ISOAbbreviation></Journal><ArticleTitle>Volatile Organic Compounds of Endophytic <i>Burkholderia pyrrocinia</i> Strain JK-SH007 Promote Disease Resistance in Poplar.</ArticleTitle><Pagination><MedlinePgn>1610-1620</MedlinePgn></Pagination><ELocationID EIdType="doi" ValidYN="Y">10.1094/PDIS-11-19-2366-RE</ELocationID><Abstract><AbstractText>Volatile organic compounds (VOCs) play important roles in the regulation of plant growth and pathogen resistance. However, little is known about the influence of VOCs released from endophytic strains (<i>Burkholderia pyrrocinia</i> strain JK-SH007) on controlling pathogens or inducing systemic resistance in poplar. In this study, we found that VOCs produced by strain JK-SH007 inhibit three poplar canker pathogens (<i>Cytospora chrysosperma</i>, <i>Phomopsis macrospora</i>, and <i>Fusicoccum aesculi</i>) and promote defense enzyme activity and malondialdehyde (MDA) and total phenol (TP) accumulation. Thirteen kinds of VOC components were identified using the solid-phase microextraction combined with gas chromatography-mass spectrometry method. Dimethyl disulfide (DMDS) accounted for the largest proportion of these VOCs. Treatments of poplar seedlings with different volumes of VOC standards (DMDS, benzothiazole, dimethylthiomethane, and phenylacetone) showed that DMDS had the greatest effects on various defense enzyme activities and MDA and TP accumulation. We also found that the inhibitory effect of the VOCs on the three pathogens was gradually enhanced with increasing standard volume. Moreover, the treatment of samples with DMDS significantly reduced the severity and development of the disease caused by three poplar canker pathogens. Comparative transcriptomics analysis of poplar seedlings treated with DMDS showed that there were 1,586 differentially expressed genes in the leaves and stems, and quantitative PCR showed that the gene expression trends were highly consistent with the transcriptome sequencing results. The most significant transcriptomic changes induced by VOCs were related to hormone signal transduction, transcriptional regulation of plant-pathogen interactions, and energy metabolism. Moreover, 137 transcription factors, including members of the ethylene response factor, NAC, WRKY, G2-like, and basic helix-loop-helix protein families, were identified to be involved in the VOC-induced process. This study elucidates the resistance induced by <i>Burkholderia pyrrocinia</i> strain JK-SH007 to poplar canker at the molecular level and can make possible a new method for the comprehensive prevention and control of poplar disease.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Liu</LastName><ForeName>Ake</ForeName><Initials>A</Initials><AffiliationInfo><Affiliation>Faculty of Biology Science and Technology, Changzhi University, Shanxi 046011, China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Zhang</LastName><ForeName>Pengfei</ForeName><Initials>P</Initials><AffiliationInfo><Affiliation>Faculty of Biology Science and Technology, Changzhi University, Shanxi 046011, China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Bai</LastName><ForeName>Bianxia</ForeName><Initials>B</Initials><AffiliationInfo><Affiliation>Faculty of Biology Science and Technology, Changzhi University, Shanxi 046011, China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Bai</LastName><ForeName>Fenglin</ForeName><Initials>F</Initials><AffiliationInfo><Affiliation>Faculty of Biology Science and Technology, Changzhi University, Shanxi 046011, China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Jin</LastName><ForeName>Tingting</ForeName><Initials>T</Initials><AffiliationInfo><Affiliation>Faculty of Biology Science and Technology, Changzhi University, Shanxi 046011, China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Ren</LastName><ForeName>Jiahong</ForeName><Initials>J</Initials><Identifier Source="ORCID">http://orcid.org/0000-0002-1828-0480</Identifier><AffiliationInfo><Affiliation>Faculty of Biology Science and Technology, Changzhi University, Shanxi 046011, China.</Affiliation></AffiliationInfo></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType></PublicationTypeList><ArticleDate DateType="Electronic"><Year>2020</Year><Month>04</Month><Day>09</Day></ArticleDate></Article><MedlineJournalInfo><Country>United States</Country><MedlineTA>Plant Dis</MedlineTA><NlmUniqueID>9882809</NlmUniqueID><ISSNLinking>0191-2917</ISSNLinking></MedlineJournalInfo><ChemicalList><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D055549">Volatile Organic Compounds</NameOfSubstance></Chemical></ChemicalList><SupplMeshList><SupplMeshName Type="Organism" UI="C000653063">Burkholderia pyrrocinia</SupplMeshName></SupplMeshList><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName UI="D019117" MajorTopicYN="N">Burkholderia</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D060467" MajorTopicYN="N">Disease Resistance</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D006801" MajorTopicYN="N">Humans</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D032107" MajorTopicYN="Y">Populus</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D036226" MajorTopicYN="N">Seedlings</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D055549" MajorTopicYN="Y">Volatile Organic Compounds</DescriptorName></MeshHeading></MeshHeadingList><KeywordList Owner="NOTNLM"><Keyword MajorTopicYN="N">Burkholderia pyrrocinia</Keyword><Keyword MajorTopicYN="N">disease resistance</Keyword><Keyword MajorTopicYN="N">poplar canker</Keyword><Keyword MajorTopicYN="N">transcriptome sequencing</Keyword><Keyword MajorTopicYN="N">volatile organic compounds</Keyword></KeywordList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="pubmed"><Year>2020</Year><Month>4</Month><Day>10</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2020</Year><Month>6</Month><Day>11</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2020</Year><Month>4</Month><Day>10</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">32271644</ArticleId><ArticleId IdType="doi">10.1094/PDIS-11-19-2366-RE</ArticleId></ArticleIdList></PubmedData></pubmed><affiliations><list><country><li>République populaire de Chine</li></country></list><tree><country name="République populaire de Chine"><noRegion><name sortKey="Liu, Ake" sort="Liu, Ake" uniqKey="Liu A" first="Ake" last="Liu">Ake Liu</name></noRegion><name sortKey="Bai, Bianxia" sort="Bai, Bianxia" uniqKey="Bai B" first="Bianxia" last="Bai">Bianxia Bai</name><name sortKey="Bai, Fenglin" sort="Bai, Fenglin" uniqKey="Bai F" first="Fenglin" last="Bai">Fenglin Bai</name><name sortKey="Jin, Tingting" sort="Jin, Tingting" uniqKey="Jin T" first="Tingting" last="Jin">Tingting Jin</name><name sortKey="Ren, Jiahong" sort="Ren, Jiahong" uniqKey="Ren J" first="Jiahong" last="Ren">Jiahong Ren</name><name sortKey="Zhang, Pengfei" sort="Zhang, Pengfei" uniqKey="Zhang P" first="Pengfei" last="Zhang">Pengfei Zhang</name></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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