Vesicular-arbuscular mycorrhizae in relation to plant disease.
Identifieur interne : 003B35 ( Main/Corpus ); précédent : 003B34; suivant : 003B36Vesicular-arbuscular mycorrhizae in relation to plant disease.
Auteurs : A K Sharma ; B N Johri ; S. GianinazziSource :
- World journal of microbiology & biotechnology [ 0959-3993 ] ; 1992.
Abstract
Vesicular-arbuscular mycorrhizae (VAM) enhance plant growth through increased nutrient uptake, stress tolerance and disease resistance. As an integral part of the root system, they interact with other microorganisms in soil and result in increased root exudation approaching about 25% of the plant dry matter production. Roots support a multitude of microorganisms that, in concert, can have profound influence on growth and survival of the plant. VAM fungi can alter the root exudation pattern, enhance chitinolytic activity and alter photosynthetic/respiratory deficiencies. VAM-positive plants are known to exhibit varied resistance towards soil-borne and foliar pathogens. The known interactions include a number of mechanisms, such as exclusion of the pathogen, lignification of plant cell walls, changed phosphate nutrition resulting in altered exudation by roots, and formation of inhibitory low molecular weight compounds. The purpose of this review is to discuss VAM-plant-pathogen interactions and the possible mechanisms involved in altered resistance. Based on these observations, a working model is proposed to explain the VAM-disease interaction under varied environmental conditions.
DOI: 10.1007/BF01238788
PubMed: 24425599
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<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">Vesicular-arbuscular mycorrhizae in relation to plant disease.</title><author><name sortKey="Sharma, A K" sort="Sharma, A K" uniqKey="Sharma A" first="A K" last="Sharma">A K Sharma</name><affiliation><nlm:affiliation>the Department of Microbiology, CBSH, G.B. Pant University of Agriculture and Technology, 263 145, Pantnagar, India.</nlm:affiliation></affiliation></author><author><name sortKey="Johri, B N" sort="Johri, B N" uniqKey="Johri B" first="B N" last="Johri">B N Johri</name></author><author><name sortKey="Gianinazzi, S" sort="Gianinazzi, S" uniqKey="Gianinazzi S" first="S" last="Gianinazzi">S. Gianinazzi</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="1992">1992</date><idno type="RBID">pubmed:24425599</idno><idno type="pmid">24425599</idno><idno type="doi">10.1007/BF01238788</idno><idno type="wicri:Area/Main/Corpus">003B35</idno><idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Corpus" wicri:corpus="PubMed">003B35</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Vesicular-arbuscular mycorrhizae in relation to plant disease.</title><author><name sortKey="Sharma, A K" sort="Sharma, A K" uniqKey="Sharma A" first="A K" last="Sharma">A K Sharma</name><affiliation><nlm:affiliation>the Department of Microbiology, CBSH, G.B. Pant University of Agriculture and Technology, 263 145, Pantnagar, India.</nlm:affiliation></affiliation></author><author><name sortKey="Johri, B N" sort="Johri, B N" uniqKey="Johri B" first="B N" last="Johri">B N Johri</name></author><author><name sortKey="Gianinazzi, S" sort="Gianinazzi, S" uniqKey="Gianinazzi S" first="S" last="Gianinazzi">S. Gianinazzi</name></author></analytic><series><title level="j">World journal of microbiology & biotechnology</title><idno type="ISSN">0959-3993</idno><imprint><date when="1992" type="published">1992</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Vesicular-arbuscular mycorrhizae (VAM) enhance plant growth through increased nutrient uptake, stress tolerance and disease resistance. As an integral part of the root system, they interact with other microorganisms in soil and result in increased root exudation approaching about 25% of the plant dry matter production. Roots support a multitude of microorganisms that, in concert, can have profound influence on growth and survival of the plant. VAM fungi can alter the root exudation pattern, enhance chitinolytic activity and alter photosynthetic/respiratory deficiencies. VAM-positive plants are known to exhibit varied resistance towards soil-borne and foliar pathogens. The known interactions include a number of mechanisms, such as exclusion of the pathogen, lignification of plant cell walls, changed phosphate nutrition resulting in altered exudation by roots, and formation of inhibitory low molecular weight compounds. The purpose of this review is to discuss VAM-plant-pathogen interactions and the possible mechanisms involved in altered resistance. Based on these observations, a working model is proposed to explain the VAM-disease interaction under varied environmental conditions. </div></front></TEI><pubmed><MedlineCitation Status="PubMed-not-MEDLINE" Owner="NLM"><PMID Version="1">24425599</PMID><DateCompleted><Year>2014</Year><Month>01</Month><Day>16</Day></DateCompleted><DateRevised><Year>2018</Year><Month>11</Month><Day>13</Day></DateRevised><Article PubModel="Print"><Journal><ISSN IssnType="Print">0959-3993</ISSN><JournalIssue CitedMedium="Print"><Volume>8</Volume><Issue>6</Issue><PubDate><Year>1992</Year><Month>Nov</Month></PubDate></JournalIssue><Title>World journal of microbiology & biotechnology</Title><ISOAbbreviation>World J Microbiol Biotechnol</ISOAbbreviation></Journal><ArticleTitle>Vesicular-arbuscular mycorrhizae in relation to plant disease.</ArticleTitle><Pagination><MedlinePgn>559-63</MedlinePgn></Pagination><ELocationID EIdType="doi" ValidYN="Y">10.1007/BF01238788</ELocationID><Abstract><AbstractText>Vesicular-arbuscular mycorrhizae (VAM) enhance plant growth through increased nutrient uptake, stress tolerance and disease resistance. As an integral part of the root system, they interact with other microorganisms in soil and result in increased root exudation approaching about 25% of the plant dry matter production. Roots support a multitude of microorganisms that, in concert, can have profound influence on growth and survival of the plant. VAM fungi can alter the root exudation pattern, enhance chitinolytic activity and alter photosynthetic/respiratory deficiencies. VAM-positive plants are known to exhibit varied resistance towards soil-borne and foliar pathogens. The known interactions include a number of mechanisms, such as exclusion of the pathogen, lignification of plant cell walls, changed phosphate nutrition resulting in altered exudation by roots, and formation of inhibitory low molecular weight compounds. The purpose of this review is to discuss VAM-plant-pathogen interactions and the possible mechanisms involved in altered resistance. Based on these observations, a working model is proposed to explain the VAM-disease interaction under varied environmental conditions. </AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Sharma</LastName><ForeName>A K</ForeName><Initials>AK</Initials><AffiliationInfo><Affiliation>the Department of Microbiology, CBSH, G.B. Pant University of Agriculture and Technology, 263 145, Pantnagar, India.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Johri</LastName><ForeName>B N</ForeName><Initials>BN</Initials></Author><Author ValidYN="Y"><LastName>Gianinazzi</LastName><ForeName>S</ForeName><Initials>S</Initials></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType></PublicationTypeList></Article><MedlineJournalInfo><Country>Germany</Country><MedlineTA>World J Microbiol Biotechnol</MedlineTA><NlmUniqueID>9012472</NlmUniqueID><ISSNLinking>0959-3993</ISSNLinking></MedlineJournalInfo></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="received"><Year>1992</Year><Month>06</Month><Day>16</Day></PubMedPubDate><PubMedPubDate PubStatus="accepted"><Year>1992</Year><Month>06</Month><Day>29</Day></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2014</Year><Month>1</Month><Day>16</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>1992</Year><Month>11</Month><Day>1</Day><Hour>0</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>1992</Year><Month>11</Month><Day>1</Day><Hour>0</Hour><Minute>1</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">24425599</ArticleId><ArticleId IdType="doi">10.1007/BF01238788</ArticleId></ArticleIdList><ReferenceList><Reference><Citation>Planta. 1990 Aug;182(1):22-6</Citation><ArticleIdList><ArticleId IdType="pubmed">24196994</ArticleId></ArticleIdList></Reference><Reference><Citation>Science. 1985 Mar 8;227(4691):1240-3</Citation><ArticleIdList><ArticleId IdType="pubmed">17757868</ArticleId></ArticleIdList></Reference><Reference><Citation>J Nematol. 1986 Apr;18(2):141-8</Citation><ArticleIdList><ArticleId IdType="pubmed">19294155</ArticleId></ArticleIdList></Reference><Reference><Citation>J Nematol. 1986 Apr;18(2):208-16</Citation><ArticleIdList><ArticleId IdType="pubmed">19294168</ArticleId></ArticleIdList></Reference><Reference><Citation>J Nematol. 1970 Apr;2(2):174-8</Citation><ArticleIdList><ArticleId IdType="pubmed">19322292</ArticleId></ArticleIdList></Reference><Reference><Citation>J Nematol. 1988 Oct;20(4):539-44</Citation><ArticleIdList><ArticleId IdType="pubmed">19290252</ArticleId></ArticleIdList></Reference></ReferenceList></PubmedData></pubmed></record>Pour manipuler ce document sous Unix (Dilib)
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