Effects of microgravity on the susceptibility of soybean to Phytophthora sojae.
Identifieur interne : 002A07 ( Main/Exploration ); précédent : 002A06; suivant : 002A08Effects of microgravity on the susceptibility of soybean to Phytophthora sojae.
Auteurs : O M Nedukha [Ukraine] ; J E Leach ; M. Ryba-White ; E. Hilaire ; J. Guikema ; E L KordyumSource :
- Journal of gravitational physiology : a journal of the International Society for Gravitational Physiology [ 1077-9248 ] ; 1998.
Descripteurs français
- KwdFr :
- Cytoplasme (microbiologie), Impesanteur (MeSH), Méristème (croissance et développement), Méristème (cytologie), Méristème (microbiologie), Phytophthora (pathogénicité), Racines de plante (croissance et développement), Racines de plante (cytologie), Racines de plante (microbiologie), Soja (croissance et développement), Soja (cytologie), Soja (microbiologie), Vol spatial (MeSH).
- MESH :
- croissance et développement : Méristème, Racines de plante, Soja.
- cytologie : Méristème, Racines de plante, Soja.
- microbiologie : Cytoplasme, Méristème, Racines de plante, Soja.
- pathogénicité : Phytophthora.
- Impesanteur, Vol spatial.
English descriptors
- KwdEn :
- Cytoplasm (microbiology), Meristem (cytology), Meristem (growth & development), Meristem (microbiology), Phytophthora (pathogenicity), Plant Roots (cytology), Plant Roots (growth & development), Plant Roots (microbiology), Soybeans (cytology), Soybeans (growth & development), Soybeans (microbiology), Space Flight (MeSH), Weightlessness (MeSH).
- MESH :
- cytology : Meristem, Plant Roots, Soybeans.
- growth & development : Meristem, Plant Roots, Soybeans.
- microbiology : Cytoplasm, Meristem, Plant Roots, Soybeans.
- pathogenicity : Phytophthora.
- Space Flight, Weightlessness.
Abstract
The study of pathogenicity of higher plants under conditions of microgravity is of great importance for the future production of food in space. Previous work suggests that microgravity affects both microbes and plants. Bacterial numbers increased after 17 days in an algae-bacterium association on the biosatellite "Kosmos-1887". This was speculated to result from an increase in the multiplication rate of the bacteria. Sporangia of both Actinomices brevis, in the shuttles "Soyuz-19" and "Appolon", and Phycomyces blakes, in biosatellite "Kosmos-936", formed after 10 days in microgravity. Sporangia did not form in the ground controls in the same time suggesting that the rate of fungal development is enhanced in microgravity. Plant responses to pathogens in microgravity have not been studied, however, microgravity profoundly impacts plant cell development, cytology, and physiology. In microgravity, developing cell walls are thinner and contain less lignin than ground-grown plants. The demonstrated effects of microgravity on both plants and microbes lead us to hypothesize that plants may be more susceptible to pathogens under conditions of microgravity. The aim of this study was to determine the influence of microgravity on the susceptibility of soybean to the fungal root rot pathogen, Phytophthora sojae.
PubMed: 11542328
Affiliations:
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Le document en format XML
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Hilaire</name></author><author><name sortKey="Guikema, J" sort="Guikema, J" uniqKey="Guikema J" first="J" last="Guikema">J. Guikema</name></author><author><name sortKey="Kordyum, E L" sort="Kordyum, E L" uniqKey="Kordyum E" first="E L" last="Kordyum">E L Kordyum</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="1998">1998</date><idno type="RBID">pubmed:11542328</idno><idno type="pmid">11542328</idno><idno type="wicri:Area/Main/Corpus">002757</idno><idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Corpus" wicri:corpus="PubMed">002757</idno><idno type="wicri:Area/Main/Curation">002757</idno><idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Curation">002757</idno><idno type="wicri:Area/Main/Exploration">002757</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Effects of microgravity on the susceptibility of soybean to Phytophthora sojae.</title><author><name sortKey="Nedukha, O M" sort="Nedukha, O M" uniqKey="Nedukha O" first="O M" last="Nedukha">O M Nedukha</name><affiliation wicri:level="1"><nlm:affiliation>Department of Cell Biology and Anatomy, Institute of Botany, Kiev, Ukraine.</nlm:affiliation><country xml:lang="fr">Ukraine</country><wicri:regionArea>Department of Cell Biology and Anatomy, Institute of Botany, Kiev</wicri:regionArea><wicri:noRegion>Kiev</wicri:noRegion></affiliation></author><author><name sortKey="Leach, J E" sort="Leach, J E" uniqKey="Leach J" first="J E" last="Leach">J E Leach</name></author><author><name sortKey="Ryba White, M" sort="Ryba White, M" uniqKey="Ryba White M" first="M" last="Ryba-White">M. Ryba-White</name></author><author><name sortKey="Hilaire, E" sort="Hilaire, E" uniqKey="Hilaire E" first="E" last="Hilaire">E. Hilaire</name></author><author><name sortKey="Guikema, J" sort="Guikema, J" uniqKey="Guikema J" first="J" last="Guikema">J. Guikema</name></author><author><name sortKey="Kordyum, E L" sort="Kordyum, E L" uniqKey="Kordyum E" first="E L" last="Kordyum">E L Kordyum</name></author></analytic><series><title level="j">Journal of gravitational physiology : a journal of the International Society for Gravitational Physiology</title><idno type="ISSN">1077-9248</idno><imprint><date when="1998" type="published">1998</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Cytoplasm (microbiology)</term><term>Meristem (cytology)</term><term>Meristem (growth & development)</term><term>Meristem (microbiology)</term><term>Phytophthora (pathogenicity)</term><term>Plant Roots (cytology)</term><term>Plant Roots (growth & development)</term><term>Plant Roots (microbiology)</term><term>Soybeans (cytology)</term><term>Soybeans (growth & development)</term><term>Soybeans (microbiology)</term><term>Space Flight (MeSH)</term><term>Weightlessness (MeSH)</term></keywords><keywords scheme="KwdFr" xml:lang="fr"><term>Cytoplasme (microbiologie)</term><term>Impesanteur (MeSH)</term><term>Méristème (croissance et développement)</term><term>Méristème (cytologie)</term><term>Méristème (microbiologie)</term><term>Phytophthora (pathogénicité)</term><term>Racines de plante (croissance et développement)</term><term>Racines de plante (cytologie)</term><term>Racines de plante (microbiologie)</term><term>Soja (croissance et développement)</term><term>Soja (cytologie)</term><term>Soja (microbiologie)</term><term>Vol spatial (MeSH)</term></keywords><keywords scheme="MESH" qualifier="croissance et développement" xml:lang="fr"><term>Méristème</term><term>Racines de plante</term><term>Soja</term></keywords><keywords scheme="MESH" qualifier="cytologie" xml:lang="fr"><term>Méristème</term><term>Racines de plante</term><term>Soja</term></keywords><keywords scheme="MESH" qualifier="cytology" xml:lang="en"><term>Meristem</term><term>Plant Roots</term><term>Soybeans</term></keywords><keywords scheme="MESH" qualifier="growth & development" xml:lang="en"><term>Meristem</term><term>Plant Roots</term><term>Soybeans</term></keywords><keywords scheme="MESH" qualifier="microbiologie" xml:lang="fr"><term>Cytoplasme</term><term>Méristème</term><term>Racines de plante</term><term>Soja</term></keywords><keywords scheme="MESH" qualifier="microbiology" xml:lang="en"><term>Cytoplasm</term><term>Meristem</term><term>Plant Roots</term><term>Soybeans</term></keywords><keywords scheme="MESH" qualifier="pathogenicity" xml:lang="en"><term>Phytophthora</term></keywords><keywords scheme="MESH" qualifier="pathogénicité" xml:lang="fr"><term>Phytophthora</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Space Flight</term><term>Weightlessness</term></keywords><keywords scheme="MESH" xml:lang="fr"><term>Impesanteur</term><term>Vol spatial</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">The study of pathogenicity of higher plants under conditions of microgravity is of great importance for the future production of food in space. Previous work suggests that microgravity affects both microbes and plants. Bacterial numbers increased after 17 days in an algae-bacterium association on the biosatellite "Kosmos-1887". This was speculated to result from an increase in the multiplication rate of the bacteria. Sporangia of both Actinomices brevis, in the shuttles "Soyuz-19" and "Appolon", and Phycomyces blakes, in biosatellite "Kosmos-936", formed after 10 days in microgravity. Sporangia did not form in the ground controls in the same time suggesting that the rate of fungal development is enhanced in microgravity. Plant responses to pathogens in microgravity have not been studied, however, microgravity profoundly impacts plant cell development, cytology, and physiology. In microgravity, developing cell walls are thinner and contain less lignin than ground-grown plants. The demonstrated effects of microgravity on both plants and microbes lead us to hypothesize that plants may be more susceptible to pathogens under conditions of microgravity. The aim of this study was to determine the influence of microgravity on the susceptibility of soybean to the fungal root rot pathogen, Phytophthora sojae.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NASA"><PMID Version="1">11542328</PMID><DateCompleted><Year>1999</Year><Month>11</Month><Day>07</Day></DateCompleted><DateRevised><Year>2001</Year><Month>09</Month><Day>04</Day></DateRevised><Article PubModel="Print"><Journal><ISSN IssnType="Print">1077-9248</ISSN><JournalIssue CitedMedium="Print"><Volume>5</Volume><Issue>1</Issue><PubDate><Year>1998</Year><Month>Jul</Month></PubDate></JournalIssue><Title>Journal of gravitational physiology : a journal of the International Society for Gravitational Physiology</Title><ISOAbbreviation>J Gravit Physiol</ISOAbbreviation></Journal><ArticleTitle>Effects of microgravity on the susceptibility of soybean to Phytophthora sojae.</ArticleTitle><Pagination><MedlinePgn>P143-4</MedlinePgn></Pagination><Abstract><AbstractText>The study of pathogenicity of higher plants under conditions of microgravity is of great importance for the future production of food in space. Previous work suggests that microgravity affects both microbes and plants. Bacterial numbers increased after 17 days in an algae-bacterium association on the biosatellite "Kosmos-1887". This was speculated to result from an increase in the multiplication rate of the bacteria. Sporangia of both Actinomices brevis, in the shuttles "Soyuz-19" and "Appolon", and Phycomyces blakes, in biosatellite "Kosmos-936", formed after 10 days in microgravity. Sporangia did not form in the ground controls in the same time suggesting that the rate of fungal development is enhanced in microgravity. Plant responses to pathogens in microgravity have not been studied, however, microgravity profoundly impacts plant cell development, cytology, and physiology. In microgravity, developing cell walls are thinner and contain less lignin than ground-grown plants. The demonstrated effects of microgravity on both plants and microbes lead us to hypothesize that plants may be more susceptible to pathogens under conditions of microgravity. The aim of this study was to determine the influence of microgravity on the susceptibility of soybean to the fungal root rot pathogen, Phytophthora sojae.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Nedukha</LastName><ForeName>O M</ForeName><Initials>OM</Initials><AffiliationInfo><Affiliation>Department of Cell Biology and Anatomy, Institute of Botany, Kiev, Ukraine.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Leach</LastName><ForeName>J E</ForeName><Initials>JE</Initials></Author><Author ValidYN="Y"><LastName>Ryba-White</LastName><ForeName>M</ForeName><Initials>M</Initials></Author><Author ValidYN="Y"><LastName>Hilaire</LastName><ForeName>E</ForeName><Initials>E</Initials></Author><Author ValidYN="Y"><LastName>Guikema</LastName><ForeName>J</ForeName><Initials>J</Initials></Author><Author ValidYN="Y"><LastName>Kordyum</LastName><ForeName>E L</ForeName><Initials>EL</Initials></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType></PublicationTypeList></Article><MedlineJournalInfo><Country>United States</Country><MedlineTA>J Gravit Physiol</MedlineTA><NlmUniqueID>9437868</NlmUniqueID><ISSNLinking>1077-9248</ISSNLinking></MedlineJournalInfo><CitationSubset>S</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName UI="D003593" MajorTopicYN="N">Cytoplasm</DescriptorName><QualifierName UI="Q000382" MajorTopicYN="N">microbiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D018519" MajorTopicYN="N">Meristem</DescriptorName><QualifierName UI="Q000166" MajorTopicYN="N">cytology</QualifierName><QualifierName UI="Q000254" MajorTopicYN="Y">growth & development</QualifierName><QualifierName UI="Q000382" MajorTopicYN="N">microbiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D010838" MajorTopicYN="N">Phytophthora</DescriptorName><QualifierName UI="Q000472" MajorTopicYN="Y">pathogenicity</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D018517" MajorTopicYN="N">Plant Roots</DescriptorName><QualifierName UI="Q000166" MajorTopicYN="N">cytology</QualifierName><QualifierName UI="Q000254" MajorTopicYN="Y">growth & development</QualifierName><QualifierName UI="Q000382" MajorTopicYN="N">microbiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D013025" MajorTopicYN="N">Soybeans</DescriptorName><QualifierName UI="Q000166" MajorTopicYN="N">cytology</QualifierName><QualifierName UI="Q000254" MajorTopicYN="N">growth & development</QualifierName><QualifierName UI="Q000382" MajorTopicYN="N">microbiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D013026" MajorTopicYN="Y">Space Flight</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D014893" MajorTopicYN="Y">Weightlessness</DescriptorName></MeshHeading></MeshHeadingList><OtherID Source="NASA">00024336</OtherID><KeywordList Owner="NASA"><Keyword MajorTopicYN="N">NASA Discipline Plant Biology</Keyword><Keyword MajorTopicYN="N">NASA Experiment Number 9600003</Keyword><Keyword MajorTopicYN="N">Non-NASA Center</Keyword></KeywordList><SpaceFlightMission>Flight Experiment</SpaceFlightMission><SpaceFlightMission>STS-87 Shuttle Project</SpaceFlightMission><SpaceFlightMission>manned</SpaceFlightMission><SpaceFlightMission>short duration</SpaceFlightMission><InvestigatorList><Investigator ValidYN="Y"><LastName>Leach</LastName><ForeName>J E</ForeName><Initials>JE</Initials><AffiliationInfo><Affiliation>KS St U, Manhattan</Affiliation></AffiliationInfo></Investigator></InvestigatorList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="pubmed"><Year>2001</Year><Month>9</Month><Day>7</Day><Hour>10</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2001</Year><Month>9</Month><Day>11</Day><Hour>10</Hour><Minute>1</Minute></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2001</Year><Month>9</Month><Day>7</Day><Hour>10</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">11542328</ArticleId></ArticleIdList></PubmedData></pubmed><affiliations><list><country><li>Ukraine</li></country></list><tree><noCountry><name sortKey="Guikema, J" sort="Guikema, J" uniqKey="Guikema J" first="J" last="Guikema">J. Guikema</name><name sortKey="Hilaire, E" sort="Hilaire, E" uniqKey="Hilaire E" first="E" last="Hilaire">E. Hilaire</name><name sortKey="Kordyum, E L" sort="Kordyum, E L" uniqKey="Kordyum E" first="E L" last="Kordyum">E L Kordyum</name><name sortKey="Leach, J E" sort="Leach, J E" uniqKey="Leach J" first="J E" last="Leach">J E Leach</name><name sortKey="Ryba White, M" sort="Ryba White, M" uniqKey="Ryba White M" first="M" last="Ryba-White">M. Ryba-White</name></noCountry><country name="Ukraine"><noRegion><name sortKey="Nedukha, O M" sort="Nedukha, O M" uniqKey="Nedukha O" first="O M" last="Nedukha">O M Nedukha</name></noRegion></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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