Distinguishing major-gene from field resistance to late blight (Phytophthora infestans) of potato (Solanum tuberosum) and selecting for high levels of field resistance.
Identifieur interne : 001E91 ( Main/Exploration ); précédent : 001E90; suivant : 001E92Distinguishing major-gene from field resistance to late blight (Phytophthora infestans) of potato (Solanum tuberosum) and selecting for high levels of field resistance.
Auteurs : Ruth M. Solomon-Blackburn [Royaume-Uni] ; Helen E. Stewart ; John E. BradshawSource :
- TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik [ 0040-5752 ] ; 2007.
Descripteurs français
- KwdFr :
- MESH :
- génétique : Maladies des plantes, Solanum tuberosum.
- physiologie : Solanum tuberosum.
- Croisements génétiques, Phytophthora.
English descriptors
- KwdEn :
- MESH :
- genetics : Plant Diseases, Solanum tuberosum.
- physiology : Solanum tuberosum.
- Crosses, Genetic, Phytophthora.
Abstract
Potato cultivar Stirling, which has a Solanum demissum derived R-gene and quantitative field resistance to late blight, was crossed with the susceptible cultivar Maris Piper to produce an F1 population from which three genotypes (94B13A29, 57 and 61) were backcrossed to Maris Piper. The F1 and backcross populations were assessed for resistance to simple race 1,4 (incompatible with Stirling's R-gene) and complex race 1,2,3,4,6,7 of Phytophthora infestans (compatible with R-gene) in whole plant glasshouse tests. The segregation results in the F1 generation with the simple race confirmed the presence of a single copy of the R-gene in Stirling, and the results with the complex race were consistent with Stirling having a high level of quantitatively inherited field resistance. Comparisons of the results with the simple and complex races apparently enabled F1 clones to be classified for the presence or absence of the R-gene and to be assessed for their level of quantitative field resistance. However, two out of the three backcrosses done to check classifications revealed unexpected findings: 94B13A29 had two copies of the R-gene as a result of double reduction, but was, as expected, susceptible to the complex race; and 94B13A57 had the R-gene (one copy) and it, and its offspring with the R-gene, had some resistance to the complex race, whereas those offspring without the R-gene were susceptible. Clone 94B13A61, as expected, lacked the R-gene and had moderate quantitative field resistance to both races. The implications are discussed for breeding potatoes with durable resistance to late blight.
DOI: 10.1007/s00122-007-0550-0
PubMed: 17479241
Affiliations:
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Stewart</name></author><author><name sortKey="Bradshaw, John E" sort="Bradshaw, John E" uniqKey="Bradshaw J" first="John E" last="Bradshaw">John E. Bradshaw</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2007">2007</date><idno type="RBID">pubmed:17479241</idno><idno type="pmid">17479241</idno><idno type="doi">10.1007/s00122-007-0550-0</idno><idno type="wicri:Area/Main/Corpus">001F70</idno><idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Corpus" wicri:corpus="PubMed">001F70</idno><idno type="wicri:Area/Main/Curation">001F70</idno><idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Curation">001F70</idno><idno type="wicri:Area/Main/Exploration">001F70</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Distinguishing major-gene from field resistance to late blight (Phytophthora infestans) of potato (Solanum tuberosum) and selecting for high levels of field resistance.</title><author><name sortKey="Solomon Blackburn, Ruth M" sort="Solomon Blackburn, Ruth M" uniqKey="Solomon Blackburn R" first="Ruth M" last="Solomon-Blackburn">Ruth M. Solomon-Blackburn</name><affiliation wicri:level="1"><nlm:affiliation>Scottish Crop Research Institute, Invergowrie, Dundee, DD2 5DA, UK.</nlm:affiliation><country xml:lang="fr">Royaume-Uni</country><wicri:regionArea>Scottish Crop Research Institute, Invergowrie, Dundee, DD2 5DA</wicri:regionArea><wicri:noRegion>DD2 5DA</wicri:noRegion></affiliation></author><author><name sortKey="Stewart, Helen E" sort="Stewart, Helen E" uniqKey="Stewart H" first="Helen E" last="Stewart">Helen E. Stewart</name></author><author><name sortKey="Bradshaw, John E" sort="Bradshaw, John E" uniqKey="Bradshaw J" first="John E" last="Bradshaw">John E. Bradshaw</name></author></analytic><series><title level="j">TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik</title><idno type="ISSN">0040-5752</idno><imprint><date when="2007" type="published">2007</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Crosses, Genetic (MeSH)</term><term>Phytophthora (MeSH)</term><term>Plant Diseases (genetics)</term><term>Solanum tuberosum (genetics)</term><term>Solanum tuberosum (physiology)</term></keywords><keywords scheme="KwdFr" xml:lang="fr"><term>Croisements génétiques (MeSH)</term><term>Maladies des plantes (génétique)</term><term>Phytophthora (MeSH)</term><term>Solanum tuberosum (génétique)</term><term>Solanum tuberosum (physiologie)</term></keywords><keywords scheme="MESH" qualifier="genetics" xml:lang="en"><term>Plant Diseases</term><term>Solanum tuberosum</term></keywords><keywords scheme="MESH" qualifier="génétique" xml:lang="fr"><term>Maladies des plantes</term><term>Solanum tuberosum</term></keywords><keywords scheme="MESH" qualifier="physiologie" xml:lang="fr"><term>Solanum tuberosum</term></keywords><keywords scheme="MESH" qualifier="physiology" xml:lang="en"><term>Solanum tuberosum</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Crosses, Genetic</term><term>Phytophthora</term></keywords><keywords scheme="MESH" xml:lang="fr"><term>Croisements génétiques</term><term>Phytophthora</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Potato cultivar Stirling, which has a Solanum demissum derived R-gene and quantitative field resistance to late blight, was crossed with the susceptible cultivar Maris Piper to produce an F1 population from which three genotypes (94B13A29, 57 and 61) were backcrossed to Maris Piper. The F1 and backcross populations were assessed for resistance to simple race 1,4 (incompatible with Stirling's R-gene) and complex race 1,2,3,4,6,7 of Phytophthora infestans (compatible with R-gene) in whole plant glasshouse tests. The segregation results in the F1 generation with the simple race confirmed the presence of a single copy of the R-gene in Stirling, and the results with the complex race were consistent with Stirling having a high level of quantitatively inherited field resistance. Comparisons of the results with the simple and complex races apparently enabled F1 clones to be classified for the presence or absence of the R-gene and to be assessed for their level of quantitative field resistance. However, two out of the three backcrosses done to check classifications revealed unexpected findings: 94B13A29 had two copies of the R-gene as a result of double reduction, but was, as expected, susceptible to the complex race; and 94B13A57 had the R-gene (one copy) and it, and its offspring with the R-gene, had some resistance to the complex race, whereas those offspring without the R-gene were susceptible. Clone 94B13A61, as expected, lacked the R-gene and had moderate quantitative field resistance to both races. The implications are discussed for breeding potatoes with durable resistance to late blight.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">17479241</PMID><DateCompleted><Year>2007</Year><Month>08</Month><Day>23</Day></DateCompleted><DateRevised><Year>2018</Year><Month>11</Month><Day>13</Day></DateRevised><Article PubModel="Print-Electronic"><Journal><ISSN IssnType="Print">0040-5752</ISSN><JournalIssue CitedMedium="Print"><Volume>115</Volume><Issue>1</Issue><PubDate><Year>2007</Year><Month>Jun</Month></PubDate></JournalIssue><Title>TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik</Title><ISOAbbreviation>Theor Appl Genet</ISOAbbreviation></Journal><ArticleTitle>Distinguishing major-gene from field resistance to late blight (Phytophthora infestans) of potato (Solanum tuberosum) and selecting for high levels of field resistance.</ArticleTitle><Pagination><MedlinePgn>141-9</MedlinePgn></Pagination><Abstract><AbstractText>Potato cultivar Stirling, which has a Solanum demissum derived R-gene and quantitative field resistance to late blight, was crossed with the susceptible cultivar Maris Piper to produce an F1 population from which three genotypes (94B13A29, 57 and 61) were backcrossed to Maris Piper. The F1 and backcross populations were assessed for resistance to simple race 1,4 (incompatible with Stirling's R-gene) and complex race 1,2,3,4,6,7 of Phytophthora infestans (compatible with R-gene) in whole plant glasshouse tests. The segregation results in the F1 generation with the simple race confirmed the presence of a single copy of the R-gene in Stirling, and the results with the complex race were consistent with Stirling having a high level of quantitatively inherited field resistance. Comparisons of the results with the simple and complex races apparently enabled F1 clones to be classified for the presence or absence of the R-gene and to be assessed for their level of quantitative field resistance. However, two out of the three backcrosses done to check classifications revealed unexpected findings: 94B13A29 had two copies of the R-gene as a result of double reduction, but was, as expected, susceptible to the complex race; and 94B13A57 had the R-gene (one copy) and it, and its offspring with the R-gene, had some resistance to the complex race, whereas those offspring without the R-gene were susceptible. Clone 94B13A61, as expected, lacked the R-gene and had moderate quantitative field resistance to both races. The implications are discussed for breeding potatoes with durable resistance to late blight.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Solomon-Blackburn</LastName><ForeName>Ruth M</ForeName><Initials>RM</Initials><AffiliationInfo><Affiliation>Scottish Crop Research Institute, Invergowrie, Dundee, DD2 5DA, UK.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Stewart</LastName><ForeName>Helen E</ForeName><Initials>HE</Initials></Author><Author ValidYN="Y"><LastName>Bradshaw</LastName><ForeName>John E</ForeName><Initials>JE</Initials></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D003160">Comparative Study</PublicationType><PublicationType UI="D016428">Journal Article</PublicationType><PublicationType UI="D013485">Research Support, Non-U.S. Gov't</PublicationType></PublicationTypeList><ArticleDate DateType="Electronic"><Year>2007</Year><Month>05</Month><Day>04</Day></ArticleDate></Article><MedlineJournalInfo><Country>Germany</Country><MedlineTA>Theor Appl Genet</MedlineTA><NlmUniqueID>0145600</NlmUniqueID><ISSNLinking>0040-5752</ISSNLinking></MedlineJournalInfo><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName UI="D003433" MajorTopicYN="N">Crosses, Genetic</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D010838" MajorTopicYN="Y">Phytophthora</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D010935" MajorTopicYN="N">Plant Diseases</DescriptorName><QualifierName UI="Q000235" MajorTopicYN="Y">genetics</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D011198" MajorTopicYN="N">Solanum tuberosum</DescriptorName><QualifierName UI="Q000235" MajorTopicYN="Y">genetics</QualifierName><QualifierName UI="Q000502" MajorTopicYN="N">physiology</QualifierName></MeshHeading></MeshHeadingList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="received"><Year>2006</Year><Month>10</Month><Day>25</Day></PubMedPubDate><PubMedPubDate PubStatus="accepted"><Year>2007</Year><Month>04</Month><Day>10</Day></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2007</Year><Month>5</Month><Day>5</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2007</Year><Month>8</Month><Day>24</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2007</Year><Month>5</Month><Day>5</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">17479241</ArticleId><ArticleId IdType="doi">10.1007/s00122-007-0550-0</ArticleId></ArticleIdList><ReferenceList><Reference><Citation>Genetics. 2006 Apr;172(4):2635-45</Citation><ArticleIdList><ArticleId IdType="pubmed">16415363</ArticleId></ArticleIdList></Reference><Reference><Citation>Theor Appl Genet. 1996 May;92(7):880-4</Citation><ArticleIdList><ArticleId IdType="pubmed">24166554</ArticleId></ArticleIdList></Reference><Reference><Citation>Theor Appl Genet. 2005 Jan;110(2):252-8</Citation><ArticleIdList><ArticleId IdType="pubmed">15672258</ArticleId></ArticleIdList></Reference><Reference><Citation>Genetics. 2004 Oct;168(2):983-95</Citation><ArticleIdList><ArticleId IdType="pubmed">15514069</ArticleId></ArticleIdList></Reference><Reference><Citation>Phytopathology. 1997 Oct;87(10):992-9</Citation><ArticleIdList><ArticleId IdType="pubmed">18945031</ArticleId></ArticleIdList></Reference><Reference><Citation>Theor Appl Genet. 2006 Feb;112(4):744-51</Citation><ArticleIdList><ArticleId IdType="pubmed">16395567</ArticleId></ArticleIdList></Reference><Reference><Citation>Proc Natl Acad Sci U S A. 2003 Aug 5;100(16):9128-33</Citation><ArticleIdList><ArticleId IdType="pubmed">12872003</ArticleId></ArticleIdList></Reference></ReferenceList></PubmedData></pubmed><affiliations><list><country><li>Royaume-Uni</li></country></list><tree><noCountry><name sortKey="Bradshaw, John E" sort="Bradshaw, John E" uniqKey="Bradshaw J" first="John E" last="Bradshaw">John E. Bradshaw</name><name sortKey="Stewart, Helen E" sort="Stewart, Helen E" uniqKey="Stewart H" first="Helen E" last="Stewart">Helen E. Stewart</name></noCountry><country name="Royaume-Uni"><noRegion><name sortKey="Solomon Blackburn, Ruth M" sort="Solomon Blackburn, Ruth M" uniqKey="Solomon Blackburn R" first="Ruth M" last="Solomon-Blackburn">Ruth M. Solomon-Blackburn</name></noRegion></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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