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Registros recuperados: 3
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A physical map of the heterozygous grapevine 'Cabernet Sauvignon' allows mapping candidate genes for disease resistance Inra
Moroldo, M.; Paillard, S.; Marconi, R.; Legeai, F.; Canaguier, A.; Cruaud, C.; de Berardinis, V.; Guichard, C.; Brunaud, V.; Le Clainche, I.; Scalabrin, S.; Testolin, R.; di Gaspero, G.; Morgante, M.; Adam-Blondon, A.F..
Background: Whole-genome physical maps facilitate genome sequencing, sequence assembly, mapping of candidate genes, and the design of targeted genetic markers. An automated protocol was used to construct a Vitis vinifera 'Cabernet Sauvignon' physical map. The quality of the result was addressed with regard to the effect of high heterozygosity on the accuracy of contig assembly. Its usefulness for the genome-wide mapping of genes for disease resistance, which is an important trait for grapevine, was then assessed. Results: The physical map included 29,727 BAC clones assembled into 1,770 contigs, spanning 715,684 kbp, and corresponding to 1.5-fold the genome size. Map inflation was due to high heterozygosity, which caused either the separation of allelic...
Tipo: Journal Article Palavras-chave: MILDIOU; MALADIE FONGIQUE; CARTE GENETIQUE; SYSTEME IMMUNITAIRE; VIGNE; RESISTANCE AUX MALADIES; CARTOGRAPHIE; GENE CANDIDAT; GENETIQUE; SEQUENCE NUCLEOTIDIQUE; CABERNET SAUVIGNON PLANT IMMUNE SYSTEM; VITIS VINIFERA L.; NONHOST RESISTANCE; POWDERY MILDEW; GENOME SEQUENCE; LINKAGE MAP; RICE GENOME; BAC; ARABIDOPSIS; GENETICS.
Ano: 2008 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD2011dc1cb8fa&uri=/notices/prodinra1/2011/03/
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Breakdown of resistance to grapevine downy mildew upon limited deployment Inra
Peressotti, E.; Merdinoglu-Wiedemann, S.; Delmotte, F.; Bellin, D.; Di Gaspero, G.; Testolin, R.; Merdinoglu, D.; Mestre Artigues, P.F..
Background: Natural disease resistance is a cost-effective and environmentally friendly way of controlling plant disease. Breeding programmes need to make sure that the resistance deployed is effective and durable. Grapevine downy mildew, caused by the Oomycete Plasmopara viticola, affects viticulture and it is controlled with pesticides. Downy mildew resistant grapevine varieties are a promising strategy to control the disease, but their use is currently restricted to very limited acreages. The arising of resistance-breaking isolates under such restricted deployment of resistant varieties would provide valuable information to design breeding strategies for the deployment of resistance genes over large acreages whilst reducing the risks of the...
Tipo: Journal Article Palavras-chave: RESISTANCE; GRAPEVINE DOWNY MILDEW; PLASMOPARA VITICOLA; CV BIANCA; ISOLAT; CONTOURNEMENT DE LA RESISTANCE.
Ano: 2010 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD2010e7b026a6&uri=/notices/prodinra1/2011/01/
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Colour variation in red grapevines (Vitis vinifera L.): genomic organisation, expression of flavonoid 3 '-hydroxylase, flavonoid 3 ',5 '-hydroxylase genes and related metabolite profiling of red cyanidin-/blue delphinidin-based anthocyanins in berry skin Inra
Castellarin, S.D.; di Gaspero, G.; Marconi; Nonis, A.; Peterlunger, E.; Paillard, S.; Adam-Blondon, A.F.; Testolin, R..
Background: Structural genes of the phenyl-propanoid pathway which encode flavonoid 3'- and 3',5'-hydroxylases (F3'H and F3'5'H) have long been invoked to explain the biosynthesis of cyanidin- and delphinidin-based anthocyanin pigments in the so-called red cultivars of grapevine. The relative proportion of the two types of anthocyanins is largely under genetic control and determines the colour variation among red/purple/blue berry grape varieties and their corresponding wines.Results: Gene fragments of VvF3'H and VvF3'5'H, that were isolated from Vitis vinifera 'Cabernet Sauvignon' using degenerate primers designed on plant homologous genes, translated into 313 and 239 amino acid protein fragments, respectively, with up to 76% and 82% identity to plant...
Tipo: Journal Article Palavras-chave: VITIS VINIFERA L..
Ano: 2006 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD20073c4b779e&uri=/notices/prodinra1/2009/11/
Registros recuperados: 3
Primeira ... 1 ... Última
 

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