Control of plant diseases with secondary metabolite of Clitocybe nuda.
Identifieur interne : 001B48 ( Main/Exploration ); précédent : 001B47; suivant : 001B49Control of plant diseases with secondary metabolite of Clitocybe nuda.
Auteurs : Jin-Tong Chen [Taïwan] ; Jenn-Wen HuangSource :
- New biotechnology [ 1876-4347 ] ; 2009.
Descripteurs français
- KwdFr :
- Bactéries (croissance et développement), Bactéries (effets des médicaments et des substances chimiques), Basidiomycota (composition chimique), Concentration en ions d'hydrogène (effets des médicaments et des substances chimiques), Filtration (MeSH), Lyophilisation (MeSH), Maladies des plantes (microbiologie), Maladies des plantes (prévention et contrôle), Mycelium (croissance et développement), Mycelium (effets des médicaments et des substances chimiques), Phytophthora (effets des médicaments et des substances chimiques), Phytophthora (physiologie), Produits biologiques (pharmacologie), Solvants (MeSH), Spores fongiques (croissance et développement), Spores fongiques (effets des médicaments et des substances chimiques), Température élevée (MeSH), Tests de sensibilité microbienne (MeSH).
- MESH :
- composition chimique : Basidiomycota.
- croissance et développement : Bactéries, Mycelium, Spores fongiques.
- effets des médicaments et des substances chimiques : Bactéries, Concentration en ions d'hydrogène, Mycelium, Phytophthora, Spores fongiques.
- microbiologie : Maladies des plantes.
- pharmacologie : Produits biologiques.
- physiologie : Phytophthora.
- prévention et contrôle : Maladies des plantes.
- Filtration, Lyophilisation, Solvants, Température élevée, Tests de sensibilité microbienne.
English descriptors
- KwdEn :
- Bacteria (drug effects), Bacteria (growth & development), Basidiomycota (chemistry), Biological Products (pharmacology), Filtration (MeSH), Freeze Drying (MeSH), Hot Temperature (MeSH), Hydrogen-Ion Concentration (drug effects), Microbial Sensitivity Tests (MeSH), Mycelium (drug effects), Mycelium (growth & development), Phytophthora (drug effects), Phytophthora (physiology), Plant Diseases (microbiology), Plant Diseases (prevention & control), Solvents (MeSH), Spores, Fungal (drug effects), Spores, Fungal (growth & development).
- MESH :
- chemical , pharmacology : Biological Products.
- chemistry : Basidiomycota.
- drug effects : Bacteria, Hydrogen-Ion Concentration, Mycelium, Phytophthora, Spores, Fungal.
- growth & development : Bacteria, Mycelium, Spores, Fungal.
- microbiology : Plant Diseases.
- physiology : Phytophthora.
- prevention & control : Plant Diseases.
- Filtration, Freeze Drying, Hot Temperature, Microbial Sensitivity Tests, Solvents.
Abstract
Culture filtrates of five strains of Clitocybe nuda displayed various degrees of antimicrobial activity against plant pathogenic fungi and/or bacteria tested. The culture filtrate of C. nuda strain LA82 was very effective in reducing the incidence of Phytophthora blight of pepper caused by Phytophthora capsici and the incidence of leaf spot on pepper caused by Xanthomonas axonopodis pv. vesicatoria. The inhibitory substance in the C. nuda strain LA82 culture filtrate was stable at low and high pH. It was also stable at high temperature. The inhibitory substance was dialyzable in the membrane tubing with molecular weight cut-off of 1000 but not 500 or 100. It was also exchangeable by anion but not cation exchange resins, indicating that the inhibitor has a molecular weight between 1000 and 500, and negative charge on its molecule. The inhibitor is a hydrophilic compound, but not a protein.
DOI: 10.1016/j.nbt.2009.08.012
PubMed: 19735749
Affiliations:
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402</wicri:noRegion></affiliation></author><author><name sortKey="Huang, Jenn Wen" sort="Huang, Jenn Wen" uniqKey="Huang J" first="Jenn-Wen" last="Huang">Jenn-Wen Huang</name></author></analytic><series><title level="j">New biotechnology</title><idno type="eISSN">1876-4347</idno><imprint><date when="2009" type="published">2009</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Bacteria (drug effects)</term><term>Bacteria (growth & development)</term><term>Basidiomycota (chemistry)</term><term>Biological Products (pharmacology)</term><term>Filtration (MeSH)</term><term>Freeze Drying (MeSH)</term><term>Hot Temperature (MeSH)</term><term>Hydrogen-Ion Concentration (drug effects)</term><term>Microbial Sensitivity Tests (MeSH)</term><term>Mycelium (drug effects)</term><term>Mycelium (growth & development)</term><term>Phytophthora (drug effects)</term><term>Phytophthora (physiology)</term><term>Plant Diseases 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(MeSH)</term><term>Spores fongiques (croissance et développement)</term><term>Spores fongiques (effets des médicaments et des substances chimiques)</term><term>Température élevée (MeSH)</term><term>Tests de sensibilité microbienne (MeSH)</term></keywords><keywords scheme="MESH" type="chemical" qualifier="pharmacology" xml:lang="en"><term>Biological Products</term></keywords><keywords scheme="MESH" qualifier="chemistry" xml:lang="en"><term>Basidiomycota</term></keywords><keywords scheme="MESH" qualifier="composition chimique" xml:lang="fr"><term>Basidiomycota</term></keywords><keywords scheme="MESH" qualifier="croissance et développement" xml:lang="fr"><term>Bactéries</term><term>Mycelium</term><term>Spores fongiques</term></keywords><keywords scheme="MESH" qualifier="drug effects" xml:lang="en"><term>Bacteria</term><term>Hydrogen-Ion Concentration</term><term>Mycelium</term><term>Phytophthora</term><term>Spores, Fungal</term></keywords><keywords scheme="MESH" qualifier="effets des médicaments et des substances chimiques" xml:lang="fr"><term>Bactéries</term><term>Concentration en ions d'hydrogène</term><term>Mycelium</term><term>Phytophthora</term><term>Spores fongiques</term></keywords><keywords scheme="MESH" qualifier="growth & development" xml:lang="en"><term>Bacteria</term><term>Mycelium</term><term>Spores, Fungal</term></keywords><keywords scheme="MESH" qualifier="microbiologie" xml:lang="fr"><term>Maladies des plantes</term></keywords><keywords scheme="MESH" qualifier="microbiology" xml:lang="en"><term>Plant Diseases</term></keywords><keywords scheme="MESH" qualifier="pharmacologie" xml:lang="fr"><term>Produits biologiques</term></keywords><keywords scheme="MESH" qualifier="physiologie" xml:lang="fr"><term>Phytophthora</term></keywords><keywords scheme="MESH" qualifier="physiology" xml:lang="en"><term>Phytophthora</term></keywords><keywords scheme="MESH" qualifier="prevention & control" xml:lang="en"><term>Plant Diseases</term></keywords><keywords scheme="MESH" qualifier="prévention et contrôle" xml:lang="fr"><term>Maladies des plantes</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Filtration</term><term>Freeze Drying</term><term>Hot Temperature</term><term>Microbial Sensitivity Tests</term><term>Solvents</term></keywords><keywords scheme="MESH" xml:lang="fr"><term>Filtration</term><term>Lyophilisation</term><term>Solvants</term><term>Température élevée</term><term>Tests de sensibilité microbienne</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Culture filtrates of five strains of Clitocybe nuda displayed various degrees of antimicrobial activity against plant pathogenic fungi and/or bacteria tested. The culture filtrate of C. nuda strain LA82 was very effective in reducing the incidence of Phytophthora blight of pepper caused by Phytophthora capsici and the incidence of leaf spot on pepper caused by Xanthomonas axonopodis pv. vesicatoria. The inhibitory substance in the C. nuda strain LA82 culture filtrate was stable at low and high pH. It was also stable at high temperature. The inhibitory substance was dialyzable in the membrane tubing with molecular weight cut-off of 1000 but not 500 or 100. It was also exchangeable by anion but not cation exchange resins, indicating that the inhibitor has a molecular weight between 1000 and 500, and negative charge on its molecule. The inhibitor is a hydrophilic compound, but not a protein.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">19735749</PMID><DateCompleted><Year>2010</Year><Month>02</Month><Day>09</Day></DateCompleted><DateRevised><Year>2013</Year><Month>11</Month><Day>21</Day></DateRevised><Article PubModel="Print-Electronic"><Journal><ISSN IssnType="Electronic">1876-4347</ISSN><JournalIssue CitedMedium="Internet"><Volume>26</Volume><Issue>3-4</Issue><PubDate><Year>2009</Year><Month>Oct</Month><Day>31</Day></PubDate></JournalIssue><Title>New biotechnology</Title><ISOAbbreviation>N Biotechnol</ISOAbbreviation></Journal><ArticleTitle>Control of plant diseases with secondary metabolite of Clitocybe nuda.</ArticleTitle><Pagination><MedlinePgn>193-8</MedlinePgn></Pagination><ELocationID EIdType="doi" ValidYN="Y">10.1016/j.nbt.2009.08.012</ELocationID><Abstract><AbstractText>Culture filtrates of five strains of Clitocybe nuda displayed various degrees of antimicrobial activity against plant pathogenic fungi and/or bacteria tested. The culture filtrate of C. nuda strain LA82 was very effective in reducing the incidence of Phytophthora blight of pepper caused by Phytophthora capsici and the incidence of leaf spot on pepper caused by Xanthomonas axonopodis pv. vesicatoria. The inhibitory substance in the C. nuda strain LA82 culture filtrate was stable at low and high pH. It was also stable at high temperature. The inhibitory substance was dialyzable in the membrane tubing with molecular weight cut-off of 1000 but not 500 or 100. It was also exchangeable by anion but not cation exchange resins, indicating that the inhibitor has a molecular weight between 1000 and 500, and negative charge on its molecule. The inhibitor is a hydrophilic compound, but not a protein.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Chen</LastName><ForeName>Jin-Tong</ForeName><Initials>JT</Initials><AffiliationInfo><Affiliation>Department of Plant Pathology, National Chung Hsing University, Taichung 402, Taiwan.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Huang</LastName><ForeName>Jenn-Wen</ForeName><Initials>JW</Initials></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType></PublicationTypeList><ArticleDate DateType="Electronic"><Year>2009</Year><Month>09</Month><Day>06</Day></ArticleDate></Article><MedlineJournalInfo><Country>Netherlands</Country><MedlineTA>N Biotechnol</MedlineTA><NlmUniqueID>101465345</NlmUniqueID><ISSNLinking>1871-6784</ISSNLinking></MedlineJournalInfo><ChemicalList><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D001688">Biological 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MajorTopicYN="N">Plant Diseases</DescriptorName><QualifierName UI="Q000382" MajorTopicYN="N">microbiology</QualifierName><QualifierName UI="Q000517" MajorTopicYN="Y">prevention & control</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D012997" MajorTopicYN="N">Solvents</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D013172" MajorTopicYN="N">Spores, Fungal</DescriptorName><QualifierName UI="Q000187" MajorTopicYN="N">drug effects</QualifierName><QualifierName UI="Q000254" MajorTopicYN="N">growth & development</QualifierName></MeshHeading></MeshHeadingList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="received"><Year>2009</Year><Month>04</Month><Day>30</Day></PubMedPubDate><PubMedPubDate PubStatus="revised"><Year>2009</Year><Month>08</Month><Day>17</Day></PubMedPubDate><PubMedPubDate PubStatus="accepted"><Year>2009</Year><Month>08</Month><Day>28</Day></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2009</Year><Month>9</Month><Day>9</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2009</Year><Month>9</Month><Day>9</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2010</Year><Month>2</Month><Day>10</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">19735749</ArticleId><ArticleId IdType="pii">S1871-6784(09)01215-1</ArticleId><ArticleId IdType="doi">10.1016/j.nbt.2009.08.012</ArticleId></ArticleIdList></PubmedData></pubmed><affiliations><list><country><li>Taïwan</li></country></list><tree><noCountry><name sortKey="Huang, Jenn Wen" sort="Huang, Jenn Wen" uniqKey="Huang J" first="Jenn-Wen" last="Huang">Jenn-Wen Huang</name></noCountry><country name="Taïwan"><noRegion><name sortKey="Chen, Jin Tong" sort="Chen, Jin Tong" uniqKey="Chen J" first="Jin-Tong" last="Chen">Jin-Tong 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