Variation in Genetic Diversity of Phytophthora infestans Populations in Mexico from the Center of Origin Outwards.
Identifieur interne : 000619 ( Main/Exploration ); précédent : 000618; suivant : 000620Variation in Genetic Diversity of Phytophthora infestans Populations in Mexico from the Center of Origin Outwards.
Auteurs : Shankar K. Shakya [États-Unis] ; Meredith M. Larsen [États-Unis] ; Mercedes María Cuenca-Condoy [Mexique] ; Héctor Lozoya-Salda A [Mexique] ; Niklaus J. Grünwald [États-Unis]Source :
- Plant disease [ 0191-2917 ] ; 2018.
Descripteurs français
- KwdFr :
- ADN fongique (génétique), Génotype (MeSH), Génétique des populations (méthodes), Géographie (MeSH), Maladies des plantes (microbiologie), Mexique (MeSH), Phytophthora infestans (classification), Phytophthora infestans (génétique), Phytophthora infestans (physiologie), Répétitions microsatellites (génétique), Solanum tuberosum (microbiologie), Spécificité d'espèce (MeSH), Variation génétique (MeSH).
- MESH :
- génétique : ADN fongique, Phytophthora infestans, Répétitions microsatellites.
- microbiologie : Maladies des plantes, Solanum tuberosum.
- méthodes : Génétique des populations.
- physiologie : Phytophthora infestans.
- Génotype, Géographie, Mexique, Spécificité d'espèce, Variation génétique.
- Wicri :
- geographic : Mexique.
English descriptors
- KwdEn :
- DNA, Fungal (genetics), Genetic Variation (MeSH), Genetics, Population (methods), Genotype (MeSH), Geography (MeSH), Mexico (MeSH), Microsatellite Repeats (genetics), Phytophthora infestans (classification), Phytophthora infestans (genetics), Phytophthora infestans (physiology), Plant Diseases (microbiology), Solanum tuberosum (microbiology), Species Specificity (MeSH).
- MESH :
- chemical , genetics : DNA, Fungal.
- geographic : Mexico.
- classification : Phytophthora infestans.
- genetics : Microsatellite Repeats, Phytophthora infestans.
- methods : Genetics, Population.
- microbiology : Plant Diseases, Solanum tuberosum.
- physiology : Phytophthora infestans.
- Genetic Variation, Genotype, Geography, Species Specificity.
Abstract
The Toluca valley, located in central Mexico, is thought to be the center of origin of the potato late blight pathogen Phytophthora infestans. We characterized over 500 individuals of P. infestans sampled from populations with a geographical distance of more than 400 km in six regions adjacent to the Toluca valley in three states including Michoacán, Mexico, and Tlaxcala. Our sampling occurred on a predominant east to west gradient and showed significant genetic differentiation. The most western sampling location found in Michoacán was most differentiated from the other populations. Populations from San Gerónimo, Juchitepec, and Tlaxcala clustered together and appeared to be in linkage equilibrium. This work provides a finer understanding of gradients of genetic diversity in populations of P. infestans at the center of origin.
DOI: 10.1094/PDIS-11-17-1801-RE
PubMed: 30673430
Affiliations:
Links toward previous steps (curation, corpus...)
Le document en format XML
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We characterized over 500 individuals of P. infestans sampled from populations with a geographical distance of more than 400 km in six regions adjacent to the Toluca valley in three states including Michoacán, Mexico, and Tlaxcala. Our sampling occurred on a predominant east to west gradient and showed significant genetic differentiation. The most western sampling location found in Michoacán was most differentiated from the other populations. Populations from San Gerónimo, Juchitepec, and Tlaxcala clustered together and appeared to be in linkage equilibrium. This work provides a finer understanding of gradients of genetic diversity in populations of P. infestans at the center of origin.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">30673430</PMID><DateCompleted><Year>2019</Year><Month>02</Month><Day>28</Day></DateCompleted><DateRevised><Year>2019</Year><Month>02</Month><Day>28</Day></DateRevised><Article PubModel="Print-Electronic"><Journal><ISSN IssnType="Print">0191-2917</ISSN><JournalIssue CitedMedium="Print"><Volume>102</Volume><Issue>8</Issue><PubDate><Year>2018</Year><Month>Aug</Month></PubDate></JournalIssue><Title>Plant disease</Title><ISOAbbreviation>Plant Dis</ISOAbbreviation></Journal><ArticleTitle>Variation in Genetic Diversity of Phytophthora infestans Populations in Mexico from the Center of Origin Outwards.</ArticleTitle><Pagination><MedlinePgn>1534-1540</MedlinePgn></Pagination><ELocationID EIdType="doi" ValidYN="Y">10.1094/PDIS-11-17-1801-RE</ELocationID><Abstract><AbstractText>The Toluca valley, located in central Mexico, is thought to be the center of origin of the potato late blight pathogen Phytophthora infestans. We characterized over 500 individuals of P. infestans sampled from populations with a geographical distance of more than 400 km in six regions adjacent to the Toluca valley in three states including Michoacán, Mexico, and Tlaxcala. Our sampling occurred on a predominant east to west gradient and showed significant genetic differentiation. The most western sampling location found in Michoacán was most differentiated from the other populations. Populations from San Gerónimo, Juchitepec, and Tlaxcala clustered together and appeared to be in linkage equilibrium. This work provides a finer understanding of gradients of genetic diversity in populations of P. infestans at the center of origin.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Shakya</LastName><ForeName>Shankar K</ForeName><Initials>SK</Initials><Identifier Source="ORCID">0000-0002-8439-9009</Identifier><AffiliationInfo><Affiliation>Department of Botany and Plant Pathology, Oregon State University, Corvallis, OR 97331.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Larsen</LastName><ForeName>Meredith M</ForeName><Initials>MM</Initials><AffiliationInfo><Affiliation>Horticultural Crops Research Unit, USDA-ARS, Corvallis, OR 97330.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Cuenca-Condoy</LastName><ForeName>Mercedes María</ForeName><Initials>MM</Initials><Identifier Source="ORCID">0000-0001-8686-5790</Identifier><AffiliationInfo><Affiliation>Departamento de Fitotecnia, Universidad Autónoma de Chapingo, Méx. 56230, México.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Lozoya-Saldaña</LastName><ForeName>Héctor</ForeName><Initials>H</Initials><AffiliationInfo><Affiliation>Departamento de Fitotecnia, Universidad Autónoma de Chapingo, Méx. 56230, México.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Grünwald</LastName><ForeName>Niklaus J</ForeName><Initials>NJ</Initials><Identifier Source="ORCID">0000-0003-1656-7602</Identifier><AffiliationInfo><Affiliation>Horticultural Crops Research Unit, USDA-ARS, Corvallis, OR 97330.</Affiliation></AffiliationInfo></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType><PublicationType UI="D013486">Research Support, U.S. Gov't, Non-P.H.S.</PublicationType></PublicationTypeList><ArticleDate DateType="Electronic"><Year>2018</Year><Month>05</Month><Day>24</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="D004271">DNA, Fungal</NameOfSubstance></Chemical></ChemicalList><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName UI="D004271" MajorTopicYN="N">DNA, Fungal</DescriptorName><QualifierName UI="Q000235" MajorTopicYN="Y">genetics</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D014644" MajorTopicYN="Y">Genetic Variation</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D005828" MajorTopicYN="N">Genetics, Population</DescriptorName><QualifierName UI="Q000379" MajorTopicYN="N">methods</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D005838" MajorTopicYN="N">Genotype</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D005843" MajorTopicYN="N">Geography</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D008800" MajorTopicYN="N" Type="Geographic">Mexico</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D018895" MajorTopicYN="N">Microsatellite Repeats</DescriptorName><QualifierName UI="Q000235" MajorTopicYN="Y">genetics</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D055750" MajorTopicYN="N">Phytophthora infestans</DescriptorName><QualifierName UI="Q000145" MajorTopicYN="N">classification</QualifierName><QualifierName UI="Q000235" MajorTopicYN="Y">genetics</QualifierName><QualifierName UI="Q000502" MajorTopicYN="N">physiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D010935" MajorTopicYN="N">Plant Diseases</DescriptorName><QualifierName UI="Q000382" MajorTopicYN="N">microbiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D011198" MajorTopicYN="N">Solanum tuberosum</DescriptorName><QualifierName UI="Q000382" MajorTopicYN="N">microbiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D013045" MajorTopicYN="N">Species Specificity</DescriptorName></MeshHeading></MeshHeadingList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="entrez"><Year>2019</Year><Month>1</Month><Day>24</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2019</Year><Month>1</Month><Day>24</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2019</Year><Month>3</Month><Day>1</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">30673430</ArticleId><ArticleId IdType="doi">10.1094/PDIS-11-17-1801-RE</ArticleId></ArticleIdList></PubmedData></pubmed><affiliations><list><country><li>Mexique</li><li>États-Unis</li></country><region><li>Oregon</li></region></list><tree><country name="États-Unis"><region 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Shakya</name></region><name sortKey="Grunwald, Niklaus J" sort="Grunwald, Niklaus J" uniqKey="Grunwald N" first="Niklaus J" last="Grünwald">Niklaus J. Grünwald</name><name sortKey="Larsen, Meredith M" sort="Larsen, Meredith M" uniqKey="Larsen M" first="Meredith M" last="Larsen">Meredith M. Larsen</name></country><country name="Mexique"><noRegion><name sortKey="Cuenca Condoy, Mercedes Maria" sort="Cuenca Condoy, Mercedes Maria" uniqKey="Cuenca Condoy M" first="Mercedes María" last="Cuenca-Condoy">Mercedes María Cuenca-Condoy</name></noRegion><name sortKey="Lozoya Salda A, Hector" sort="Lozoya Salda A, Hector" uniqKey="Lozoya Salda A H" first="Héctor" last="Lozoya-Salda A">Héctor Lozoya-Salda A</name></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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