Genetic analysis of Phytophthora infestans populations in the Nordic European countries reveals high genetic variability.
Identifieur interne : 001618 ( Main/Exploration ); précédent : 001617; suivant : 001619Genetic analysis of Phytophthora infestans populations in the Nordic European countries reveals high genetic variability.
Auteurs : May Bente Brurberg [Norvège] ; Abdelhameed Elameen ; Vinh Hong Le ; Ragnhild Naerstad ; Arne Hermansen ; Ari Lehtinen ; Asko Hannukkala ; Bent Nielsen ; Jens Hansen ; Björn Andersson ; Jonathan YuenSource :
- Fungal biology [ 1878-6146 ]
Descripteurs français
- KwdFr :
- ADN fongique (génétique), ADN fongique (isolement et purification), Danemark (MeSH), Finlande (MeSH), Fréquence d'allèle (MeSH), Génotype (MeSH), Mycelium (génétique), Norvège (MeSH), Phytophthora infestans (génétique), Répétitions microsatellites (MeSH), Solanum tuberosum (microbiologie), Suède (MeSH), Variation génétique (MeSH).
- MESH :
- génétique : ADN fongique, Mycelium, Phytophthora infestans.
- isolement et purification : ADN fongique.
- microbiologie : Solanum tuberosum.
- Danemark, Finlande, Fréquence d'allèle, Génotype, Norvège, Répétitions microsatellites, Suède, Variation génétique.
- Wicri :
English descriptors
- KwdEn :
- DNA, Fungal (genetics), DNA, Fungal (isolation & purification), Denmark (MeSH), Finland (MeSH), Gene Frequency (MeSH), Genetic Variation (MeSH), Genotype (MeSH), Microsatellite Repeats (MeSH), Mycelium (genetics), Norway (MeSH), Phytophthora infestans (genetics), Solanum tuberosum (microbiology), Sweden (MeSH).
- MESH :
- chemical , genetics : DNA, Fungal.
- chemical , isolation & purification : DNA, Fungal.
- geographic : Denmark, Finland, Norway, Sweden.
- genetics : Mycelium, Phytophthora infestans.
- microbiology : Solanum tuberosum.
- Gene Frequency, Genetic Variation, Genotype, Microsatellite Repeats.
Abstract
Late blight, caused by the oomycete Phytophthora infestans, is the most important disease of potato (Solanum tuberosum). The pathogen is highly adaptable and to get an overview of the genetic variation in the Nordic countries, Denmark, Finland, Norway and Sweden we have analyzed 200 isolates from different fields using nine simple-sequence repeat (SSR) markers. Forty-nine alleles were detected among the nine SSR loci and isolates from all four Nordic countries shared the most common alleles across the loci. In total 169 multilocus genotypes (based on seven loci) were identified among 191 isolates. The genotypic diversities, quantified by a normalized Shannon's diversity index (H(s)), were 0.95 for the four Nordic countries. The low F(ST) value of 0.04 indicates that the majority of variation is found within the four Nordic countries. The large number of genotypes and the frequency distribution of mating types (60% A1) support the hypothesis that sexual reproduction is contributing notably to the genetic variation of P. infestans in the Nordic countries.
DOI: 10.1016/j.funbio.2011.01.003
PubMed: 21530915
Affiliations:
Links toward previous steps (curation, corpus...)
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Phytophthora infestans populations in the Nordic European countries reveals high genetic variability.</title><author><name sortKey="Brurberg, May Bente" sort="Brurberg, May Bente" uniqKey="Brurberg M" first="May Bente" last="Brurberg">May Bente Brurberg</name><affiliation wicri:level="1"><nlm:affiliation>Norwegian Institute for Agricultural and Environmental Research, Plant Health and Plant Protection Division, Bioforsk, Høgskoleveien 7, 1432 Ås, Norway. may.brurberg@bioforsk.no</nlm:affiliation><country xml:lang="fr">Norvège</country><wicri:regionArea>Norwegian Institute for Agricultural and Environmental Research, Plant Health and Plant Protection Division, Bioforsk, Høgskoleveien 7, 1432 Ås</wicri:regionArea><wicri:noRegion>1432 Ås</wicri:noRegion></affiliation></author><author><name sortKey="Elameen, Abdelhameed" sort="Elameen, Abdelhameed" uniqKey="Elameen A" first="Abdelhameed" last="Elameen">Abdelhameed Elameen</name></author><author><name sortKey="Le, Vinh Hong" sort="Le, Vinh 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purification)</term><term>Danemark (MeSH)</term><term>Finlande (MeSH)</term><term>Fréquence d'allèle (MeSH)</term><term>Génotype (MeSH)</term><term>Mycelium (génétique)</term><term>Norvège (MeSH)</term><term>Phytophthora infestans (génétique)</term><term>Répétitions microsatellites (MeSH)</term><term>Solanum tuberosum (microbiologie)</term><term>Suède (MeSH)</term><term>Variation génétique (MeSH)</term></keywords><keywords scheme="MESH" type="chemical" qualifier="genetics" xml:lang="en"><term>DNA, Fungal</term></keywords><keywords scheme="MESH" type="chemical" qualifier="isolation & purification" xml:lang="en"><term>DNA, Fungal</term></keywords><keywords scheme="MESH" type="geographic" xml:lang="en"><term>Denmark</term><term>Finland</term><term>Norway</term><term>Sweden</term></keywords><keywords scheme="MESH" qualifier="genetics" xml:lang="en"><term>Mycelium</term><term>Phytophthora infestans</term></keywords><keywords scheme="MESH" qualifier="génétique" xml:lang="fr"><term>ADN 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xml:lang="fr"><term>Danemark</term><term>Finlande</term><term>Norvège</term><term>Suède</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Late blight, caused by the oomycete Phytophthora infestans, is the most important disease of potato (Solanum tuberosum). The pathogen is highly adaptable and to get an overview of the genetic variation in the Nordic countries, Denmark, Finland, Norway and Sweden we have analyzed 200 isolates from different fields using nine simple-sequence repeat (SSR) markers. Forty-nine alleles were detected among the nine SSR loci and isolates from all four Nordic countries shared the most common alleles across the loci. In total 169 multilocus genotypes (based on seven loci) were identified among 191 isolates. The genotypic diversities, quantified by a normalized Shannon's diversity index (H(s)), were 0.95 for the four Nordic countries. The low F(ST) value of 0.04 indicates that the majority of variation is found within the four Nordic countries. The large number of genotypes and the frequency distribution of mating types (60% A1) support the hypothesis that sexual reproduction is contributing notably to the genetic variation of P. infestans in the Nordic countries.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">21530915</PMID><DateCompleted><Year>2011</Year><Month>07</Month><Day>18</Day></DateCompleted><DateRevised><Year>2011</Year><Month>05</Month><Day>02</Day></DateRevised><Article PubModel="Print-Electronic"><Journal><ISSN IssnType="Print">1878-6146</ISSN><JournalIssue CitedMedium="Internet"><Volume>115</Volume><Issue>4-5</Issue><PubDate><MedlineDate>2011 Apr-May</MedlineDate></PubDate></JournalIssue><Title>Fungal biology</Title><ISOAbbreviation>Fungal Biol</ISOAbbreviation></Journal><ArticleTitle>Genetic analysis of Phytophthora infestans populations in the Nordic European countries reveals high genetic variability.</ArticleTitle><Pagination><MedlinePgn>335-42</MedlinePgn></Pagination><ELocationID EIdType="doi" ValidYN="Y">10.1016/j.funbio.2011.01.003</ELocationID><Abstract><AbstractText>Late blight, caused by the oomycete Phytophthora infestans, is the most important disease of potato (Solanum tuberosum). The pathogen is highly adaptable and to get an overview of the genetic variation in the Nordic countries, Denmark, Finland, Norway and Sweden we have analyzed 200 isolates from different fields using nine simple-sequence repeat (SSR) markers. Forty-nine alleles were detected among the nine SSR loci and isolates from all four Nordic countries shared the most common alleles across the loci. In total 169 multilocus genotypes (based on seven loci) were identified among 191 isolates. The genotypic diversities, quantified by a normalized Shannon's diversity index (H(s)), were 0.95 for the four Nordic countries. The low F(ST) value of 0.04 indicates that the majority of variation is found within the four Nordic countries. The large number of genotypes and the frequency distribution of mating types (60% A1) support the hypothesis that sexual reproduction is contributing notably to the genetic variation of P. infestans in the Nordic countries.</AbstractText><CopyrightInformation>Copyright © 2011 The British Mycological Society. Published by Elsevier Ltd. All rights reserved.</CopyrightInformation></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Brurberg</LastName><ForeName>May Bente</ForeName><Initials>MB</Initials><AffiliationInfo><Affiliation>Norwegian Institute for Agricultural and Environmental Research, Plant Health and Plant Protection Division, Bioforsk, Høgskoleveien 7, 1432 Ås, Norway. may.brurberg@bioforsk.no</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Elameen</LastName><ForeName>Abdelhameed</ForeName><Initials>A</Initials></Author><Author ValidYN="Y"><LastName>Le</LastName><ForeName>Vinh Hong</ForeName><Initials>VH</Initials></Author><Author ValidYN="Y"><LastName>Naerstad</LastName><ForeName>Ragnhild</ForeName><Initials>R</Initials></Author><Author ValidYN="Y"><LastName>Hermansen</LastName><ForeName>Arne</ForeName><Initials>A</Initials></Author><Author ValidYN="Y"><LastName>Lehtinen</LastName><ForeName>Ari</ForeName><Initials>A</Initials></Author><Author ValidYN="Y"><LastName>Hannukkala</LastName><ForeName>Asko</ForeName><Initials>A</Initials></Author><Author ValidYN="Y"><LastName>Nielsen</LastName><ForeName>Bent</ForeName><Initials>B</Initials></Author><Author ValidYN="Y"><LastName>Hansen</LastName><ForeName>Jens</ForeName><Initials>J</Initials></Author><Author ValidYN="Y"><LastName>Andersson</LastName><ForeName>Björn</ForeName><Initials>B</Initials></Author><Author ValidYN="Y"><LastName>Yuen</LastName><ForeName>Jonathan</ForeName><Initials>J</Initials></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType><PublicationType UI="D013485">Research Support, Non-U.S. Gov't</PublicationType></PublicationTypeList><ArticleDate DateType="Electronic"><Year>2011</Year><Month>01</Month><Day>25</Day></ArticleDate></Article><MedlineJournalInfo><Country>Netherlands</Country><MedlineTA>Fungal Biol</MedlineTA><NlmUniqueID>101524465</NlmUniqueID></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="N">genetics</QualifierName><QualifierName UI="Q000302" MajorTopicYN="N">isolation & purification</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D003718" MajorTopicYN="N" Type="Geographic">Denmark</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D005387" MajorTopicYN="N" Type="Geographic">Finland</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D005787" MajorTopicYN="N">Gene Frequency</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D014644" MajorTopicYN="Y">Genetic Variation</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D005838" MajorTopicYN="N">Genotype</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D018895" MajorTopicYN="N">Microsatellite Repeats</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D025282" MajorTopicYN="N">Mycelium</DescriptorName><QualifierName UI="Q000235" MajorTopicYN="Y">genetics</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D009664" MajorTopicYN="N" Type="Geographic">Norway</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D055750" MajorTopicYN="N">Phytophthora infestans</DescriptorName><QualifierName UI="Q000235" MajorTopicYN="Y">genetics</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D011198" MajorTopicYN="N">Solanum tuberosum</DescriptorName><QualifierName UI="Q000382" MajorTopicYN="N">microbiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D013548" MajorTopicYN="N" Type="Geographic">Sweden</DescriptorName></MeshHeading></MeshHeadingList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="received"><Year>2010</Year><Month>01</Month><Day>06</Day></PubMedPubDate><PubMedPubDate PubStatus="revised"><Year>2011</Year><Month>01</Month><Day>04</Day></PubMedPubDate><PubMedPubDate PubStatus="accepted"><Year>2011</Year><Month>01</Month><Day>17</Day></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2011</Year><Month>5</Month><Day>3</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2011</Year><Month>5</Month><Day>3</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2011</Year><Month>7</Month><Day>19</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">21530915</ArticleId><ArticleId IdType="pii">S1878-6146(11)00007-9</ArticleId><ArticleId IdType="doi">10.1016/j.funbio.2011.01.003</ArticleId></ArticleIdList></PubmedData></pubmed><affiliations><list><country><li>Norvège</li></country></list><tree><noCountry><name sortKey="Andersson, Bjorn" sort="Andersson, Bjorn" uniqKey="Andersson B" first="Björn" last="Andersson">Björn Andersson</name><name sortKey="Elameen, Abdelhameed" sort="Elameen, Abdelhameed" uniqKey="Elameen A" first="Abdelhameed" last="Elameen">Abdelhameed Elameen</name><name sortKey="Hannukkala, Asko" sort="Hannukkala, Asko" uniqKey="Hannukkala A" first="Asko" last="Hannukkala">Asko Hannukkala</name><name sortKey="Hansen, Jens" sort="Hansen, Jens" uniqKey="Hansen J" first="Jens" last="Hansen">Jens Hansen</name><name sortKey="Hermansen, Arne" sort="Hermansen, Arne" uniqKey="Hermansen A" first="Arne" last="Hermansen">Arne Hermansen</name><name sortKey="Le, Vinh Hong" sort="Le, Vinh Hong" uniqKey="Le V" first="Vinh Hong" last="Le">Vinh Hong Le</name><name sortKey="Lehtinen, Ari" sort="Lehtinen, Ari" uniqKey="Lehtinen A" first="Ari" last="Lehtinen">Ari Lehtinen</name><name sortKey="Naerstad, Ragnhild" sort="Naerstad, Ragnhild" uniqKey="Naerstad R" first="Ragnhild" last="Naerstad">Ragnhild Naerstad</name><name sortKey="Nielsen, Bent" sort="Nielsen, Bent" uniqKey="Nielsen B" first="Bent" last="Nielsen">Bent Nielsen</name><name sortKey="Yuen, Jonathan" sort="Yuen, Jonathan" uniqKey="Yuen J" first="Jonathan" last="Yuen">Jonathan Yuen</name></noCountry><country name="Norvège"><noRegion><name sortKey="Brurberg, May Bente" sort="Brurberg, May Bente" uniqKey="Brurberg M" first="May Bente" last="Brurberg">May Bente Brurberg</name></noRegion></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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