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Registros recuperados: 21
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A clarified position for Solanum lycopersicum var. cerasiforme in the evolutionary history of tomatoes (Solanaceae) Inra
Ranc, N.; Muños, S.; Santoni, S.; Causse, M..
The natural phenotypic variability present in the germplasm of cultivated plants can be linked to molecular polymorphisms using association genetics. However it is necessary to consider the genetic structure of the germplasm used to avoid false association. The knowledge of genetic structure of plant populations can help in inferring plant evolutionary history. In this context, we genotyped 360 wild, feral and cultivated accessions with 20 simple sequence repeat markers and investigated the extent and structure of the genetic variation. The study focused on the red fruited tomato clade involved in the domestication of tomato and confirmed the admixture status of cherry tomatoes (Solanum lycopersicum var. cerasiforme). We used a nested sample strategy to...
Tipo: Journal Article Palavras-chave: DOMESTICATION; CORE COLLECTION; GENETIC DIVERSITY; GENOTYPING.
Ano: 2008 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD20093e6ec648&uri=/notices/prodinra1/2009/04/
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Caractérisation de la diversité génétique chez la tomate Inra
Tam, S.M.; Faurobert, M.; Pawlowski, T.; Garchery, C.; Burck, H.; Mhiri, C.; Causse, M.; Grandbastien, M.A..
La conservation et l'évaluation de la diversité génétique passe par la recherched'outils capables de la traduire fidèlement. Pour cela, des approches génétiques,comme les marqueurs moléculaires, et physiologiques, comme les analysesprotéomiques, peuvent être combinées. Dans le cadre du CRB Solanacées, l'INRAconserve et caractérise de larges collections de tomates (Solanum lycopersicum) et deplusieurs espèces sauvages apparentées, sur lesquelles s'appuient les programmes derecherche sur les résistances aux bioagresseurs et sur la qualité organoleptique etnutritionnelle des fruits. Nous avons développé des analyses de la diversité génétiquede ces collections, en particulier pour la taille du fruit. Nous avons utilisé denouveaux types de marqueurs...
Tipo: Conference Paper Palavras-chave: POLYMORPHISME D'INSERTION; DIVERSITE GENETIQUE; RETROTRANSPOSON SOLANUM SUBSECTION; INSERTION POLYMORPHISME; DIVERSITY.
Ano: 2006 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD200856f4abe1&uri=/notices/prodinra1/2008/04/
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Combining ecophysiological modelling and quantitative trait locus analysis to identify key elementary processes underlying tomato fruit sugar concentration Inra
Prudent, M.; Lecomte, A.; Bouchet, J.P.; Bertin, N.; Causse, M.; Génard, M..
A mechanistic model predicting the accumulation of tomato fruit sugars was developed in order (i) to dissect the relative influence of three underlying processes: assimilate supply (S), metabolic transformation of sugars into other compounds (M), and dilution by water uptake (D); and (ii) to estimate the genetic variability of S, M, and D. The latter was estimated in a population of 20 introgression lines derived from the introgression of a wild tomato species (Solanum chmielewskii) into S. lycopersicum, grown under two contrasted fruit load conditions. Low load systematically decreased D in the whole population, while S and M were targets of genotype×fruit load interactions. The sugar concentration positively correlated to S and D when the variation was...
Tipo: Journal Article Palavras-chave: CHARGE EN FRUITS; SUGAR ACCUMULATION; INTROGRESSION LINES; ASSIMILATE SUPPLY; DILUTION; FRUIT LOAD; FRUIT QUALITY; GENETIC VARIATION; METABOLISM; MODEL; STARCH ACCUMULATION SOLANUM CHMIELEWSKII.
Ano: 2011 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD2011f98e9db2&uri=/notices/prodinra1/2011/05/
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Consumer preferences for fresh tomato at the european scale: a common segmentation on taste and firmness Inra
Causse, M.; Friguet, C.; Coiret, C.; Lépicier, M.; Navez, B.; Lee, M.; Holthuysen, N.; Sinesio, F.; Moneta, E.; Grandillo, S..
Although tomato flavor has not been a major goal for breeders, nowadays it becomes important as it is a subject of consumer complaint. A better knowledge of tomato consumer preferences, at the European level, should provide the basis for improvement of fruit quality and for market segmentation. In the framework of a large European project, 806 consumers from 3 countries, The Netherlands, France, and Italy, were presented with a set of 16 varieties representing the diversity of fresh tomato offer in order to evaluate their preferences. In parallel, sensory profiles were constructed by expert panels in each country. Preference maps were then constructed in each country revealing the structure of consumer preferences and allowing identification of the most...
Tipo: Journal Article Palavras-chave: MARCHE DU FRAIS TOMATO; FRESH MARKET; CONSUMER PREFERENCES; SENSORY ANALYSIS; SENSORY PROFILE; DESCRIPTIVE ANALYSIS; INTERNAL PREFERENCE MAPPING.
Ano: 2010 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD2010d6cb7e7e&uri=/notices/prodinra1/2011/02/
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Consumer preferences for tomato cultivars in Europe: a comparison over three countries Inra
Grandillo, S.; Holthuysen, N.; Lee, M.; Navez, B.; Sinesio, F.; Causse, M..
Tipo: Conference Paper Palavras-chave: EU-SOL; PROGRAMME EUROPEEN.
Ano: 2008 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD20088c97ecf5&uri=/notices/prodinra1/2008/11/
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Contribution au développement et à l'utilisation des cartes génétiques moléculaires en génétique des riz IRD
Second, Gérard; Ghesquière, Alain; Causse, M.; Panaud, O..
Tipo: Text Palavras-chave: RESSOURCES GENETIQUES; POLYMORPHISME GENETIQUE; PHYLOGENIE; HYBRIDATION INTERSPECIFIQUE; RIZ; CARTE GENETIQUE; MARQUEUR MOLECULAIRE.
Ano: 1992 URL: http://www.documentation.ird.fr/hor/fdi:37671
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Genetic and genomic approach of tomato fruit quality Inra
Causse, M.; Faurobert, M.; Chaïb, J.; Munos, S.; Ranc, N..
Tipo: Conference Paper Palavras-chave: ANALYSE PROTEOMIQUE; ; LIGNEE QUASI-ISOGENIQUE PROTEOMIC ANALYSIS; NEAR ISOGENIC LINES; ORGANOLEPTIC QUALITY.
Ano: 2010 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD20108b7c1228&uri=/notices/prodinra1/2010/04/
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Integrative approach of size and composition of tomato fruit combining ecophysiology, genetic, genomic and metabolic analysis Inra
Causse, M.; Prudent, M.; Bertin, N.; Thi Do, P.; Tripodi, P.; Génard, M.; Fernie, A.; Grandillo, S..
Tipo: Conference Paper Palavras-chave: TENEUR EN SUCRE; INTROGRESSION SOLANUM CHMIELEWSKII.
Ano: 2008 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD2008e5fb3961&uri=/notices/prodinra1/2008/11/
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Integrative approach of size and composition of tomato fruit combining ecophysiology, genetic, genomic and metabolomic analysis Inra
Prudent, M.; Bertin, N.; Phuc Thi Do; Tripodi, P.; Génard, M.; Fernie, A.; Grandillo, S.; Causse, M..
Tipo: Conference Paper Palavras-chave: FRUIT SIZE; SUGAR CONTENT; ORGANOLEPTIC QUALITY; SINK SOURCE RATIO; QTL MAPPING.
Ano: 2009 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD200950b101ed&uri=/notices/prodinra1/2009/05/
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Isolation of genes potentially related to fruit quality by subtractive selective hybridization in tomato Inra
Page, D.; Marty, I.; Bouchet, J.P.; Gouble, B.; Causse, M..
Improved understanding of the genetic and physiological control of quality traits could be helpful for identifying new technological or genetic targets to improve tomato fresh fruit quality and shelf life. This study aimed at screening for genes whose expression varied between lines genetically close but differing for fruit quality, using subtractive and selective hybridization (SSH). A set of 310 unigenes was isolated. The differential expression pattern of the SSH clones between LCx and Levovil, the two lines of the trial, was assessed by macroarray screening, and for 14 of them, by real-time PCR. Their putative functions were identified by BLAST comparison with public EST databases, and were classified on the basis of their function. Thirty nine percent...
Tipo: Journal Article Palavras-chave: FRUIT RIPENING; QPCR; SUBTRACTIVE LIBRARY; SSH; MACROARRAY SCREENING.
Ano: 2008 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD20086367b87b&uri=/notices/prodinra1/2008/10/
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Le contrôle génétique de la qualité organoleptique du fruit de tomate : perspectives pour la sélection Inra
Causse, M..
Tipo: Conference Paper Palavras-chave: ORGANOLEPTIC QUALITY; MARKER ASSISTED BREEDING.
Ano: 2009 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD200959353bcb&uri=/notices/prodinra1/2009/04/
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Le Groupe « Espèces Fruitières » du Département Génétique et Amélioration des Plantes de l'INRA, un partenaire au service de l’environnement et de l’innovation pour les territoires à vocation fruitière, les producteurs et les consommateurs Inra
Audergon, J.M.; Barreneche, M.T.; Causse, M.; Chevreau, E.; Costes, E.; Denoyes-Rothan, B.; Pailly, O.; Lespinasse, Y..
Tipo: Conference Paper Palavras-chave: PROGRAMMES INRA DGAP; POMMIER; PECHER; ABRICOTIER; POIRIER; CERISIER; PORTE GREFFE.
Ano: 2011 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD20114362cb99&uri=/notices/prodinra1/2011/02/
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Linkage disequilibrium mapping for tomato fruit quality traits Inra
Causse, M.; Ranc, N.; Munos, S.; Rolland, S.; Le Paslier, M.C.; Santoni, S.; Bouchet, J.P.; Brunel, D..
Tipo: Conference Paper Palavras-chave: GENE CANDIDAT CORE COLLECTION; POLYMORPHISM; CANDIDATE GENE; FRUIT QUALITY; GENETIC DIVERSITY; SSR MARKERS.
Ano: 2008 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD2008fcec2cc8&uri=/notices/prodinra1/2008/11/
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Major proteome variations associated with cherry tomato pericarp development and ripening Inra
Faurobert, M.; Mihr, M.; Bertin, N.; Pawlowski, T.; Negroni, L.; Sommerer, N.; Causse, M..
Tipo: Journal Article Palavras-chave: DEVELOPPEMENT DU FRUIT; PERICARPE.
Ano: 2007 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD200743f25eae&uri=/notices/prodinra1/2009/11/
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Marquage et expression du genome chez le mais Inra
de Vienne, D.; Josse, J.M.; Maurice, A.; Causse, M.; Leonardi, A.; Touzet, P.; Krejci, E.; Gouesnard, B.; Sanou, J.; Panouille, A.; Boyat, A.; Dubreuil, P.; Dufour, P.; Gallais, A.; Lefort, M.; Charcosset, A.; Damerval, C..
Les marqueurs génétiques neutres, tels que les isoenzymes ou les polymorphismes de longueur des fragments de restriction (RFLP) ont désormais des applications dans des domaines très divers. Trois exemples en sont présentés. i) Près de 130 lignées de maïs ont été comparées en utilisant 46 sondes RFLP réparties sur les 10 chromosomes. Des analyses de données et des calculs de distances ont révélé une structuration très cohérente avec les classifications en groupes hétérotiques et avec les généalogies, ce qui souligne l’intérêt des marqueurs en sélection pour caractériser un matériel d’origine inconnue. Pour la prédiction de l’hétérosis, il apparaît que les indices de distances ne seront guère efficaces pour les hybrides entre lignées appartenant à des...
Tipo: Journal Article Palavras-chave: HETEROSIS MOLECULAIRE; MARQUEUR NEUTRE; MARQUEUR GENETIQUE; CARTE GENETIQUE; ISOENZYME; DIVERSITE GENETIQUE; EPISTASIE; DOMINANCE.
Ano: 1994 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PUB9400023019039507&uri=/notices/prodinra1/2007/11/
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Metabolic characterization of loci affecting sensory attributes in tomato allows an assessment of the influence of the levels of primary metabolites and volatile organic contents Inra
Zanor, M.I.; Rambla, J.L.; Chaib, J.; Steppa, A.; Medina, A.; Grannell, A.; Fernie, A.; Causse, M..
Numerous studies have revealed the extent of genetic and phenotypic variation between both species and cultivars of tomato. Using a series of tomato lines resulting from crosses between a cherry tomato and three independentlarge fruit cultivar (Levovil, VilB, and VilD), extensive profiling of both central primary metabolism and volatile organic components of the fruit was performed. In this study, it was possible to define a number of quantitative trait loci (QTLs) which determined the levels of primary metabolites and/or volatile organic components and to evaluate their co-location with previously defined organoleptic QTLs. Correlation analyses between either the primary metabolites or the volatile organic compounds and organoleptic properties revealed a...
Tipo: Journal Article Palavras-chave: CROISEMENT INTERSPECIFIQUE METABOLITE PROFILING; VOLATILE PROFILING; QTL SENSORY PROFILING; TOMATO.
Ano: 2009 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD2009153c8248&uri=/notices/prodinra1/2009/09/
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Methodes mathematiques pour l'etude des genes controlant des caracteres quantitatifs Inra
Goffinet, B.; Beckmann, J.; Boichard, D.; Causse, M.; Charcosset, A.; Chevalet, C.; Christophe, C.; Colleau, J.J.; Demenais, F.; Durel, C.E.; Elsen, J.M.; Foulley, J.L.; Gallais, A.; Gotz, K.U.; Hospital, H.; Kremer, A.; Lorieux, M.; Lefort-Buson, M.; Le Roy, P.; Loisel, P.; Mangin, B.; Maurice, A.; Perrier, X.; Pons, O.; Rebaï, A.; Rodolphe, F.; San Cristobal, M.; Vu Tien Khang, J..
Nous présentons ici les travaux s’inscrivant dans le cadre du projet «Mathématiques et marqueurs moléculaires», en abrégé «MMM». Ces travaux ont pour objet l’identification et l’utilisation de gènes contrôlant des caractères quantitatifs - ou QTL (quantitative trait loci) - à partir de l’information issue des phénotypes, de la généalogie et de marqueurs moléculaires. Une première partie concerne la mise en évidence de gènes à effet majeur et l’utilisation de ces gènes en sélection, à partir d’informations phénotypiques (mesures sur le caractère dont le contrôle génétique est recherché) et généalogiques (relations de parenté entre individus de la population mesurée). La deuxième partie concerne l’utilisation conjointe de ces informations...
Tipo: Journal Article Palavras-chave: MAXIMUM DE VRAISEMBLANCE; CARACTERE QUANTITATIF; SELECTION DIRIGEE; AMELIORATION DES PLANTES; CARTE GENETIQUE.
Ano: 1994 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PUB9400023110039598&uri=/notices/prodinra1/2007/11/
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Salt and genotype impact on plant physiology and root proteome variations in tomato Inra
Manaa, A.; Hela Ben Ahmed; Valot, B.; Bouchet, J.P.; Aschi-Smiti, S.; Causse, M.; Faurobert, M..
To evaluate the genotypic variation of salt stress response in tomato, physiological analyses and a proteomic approach have been conducted in parallel on four contrasting tomato genotypes. After a 14 d period of salt stress in hydroponic conditions, the genotypes exhibited different responses in terms of plant growth, particularly root growth, foliar accumulation of Na+, and foliar K/Na ratio. As a whole, Levovil appeared to be the most tolerant genotype while Cervil was the most sensitive one. Roma and Supermarmande exhibited intermediary behaviours. Among the 1300 protein spots reproducibly detected by two-dimensional electrophoresis, 90 exhibited significant abundance variations between samples and were submitted to mass spectrometry for identification....
Tipo: Journal Article Palavras-chave: ROOT GROWTH; POTASSIUM; SODIUM; GENETIC VARIABILITY; ROOT; SALT STRESSES.
Ano: 2011 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD2011a12bff81&uri=/notices/prodinra1/2011/02/
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The influence of fruit load on the tomato pericarp metabolome in a Solanum chmielewskii introgression line population Inra
Do, P-T.; Prudent, M.; Sulpice, R.; Causse, M.; Fernie, A.R..
It has been recently demonstrated, utilizing interspecific introgression lines of tomato, generated from the cross between Solanum lycopersicum and the wild species Solanum pennellii, that the efficiency of photosynthate partitioning exerts a considerable influence on the metabolic composition of tomato fruit pericarp. In order to further evaluate the influence of source-sink interaction, metabolite composition was determined by gas chromatography-mass spectrometry in a different population. For this purpose, we used 23 introgression lines resulting from an interspecific cross between S. lycopersicum and the wild species Solanum chmielewskii under high (unpruned trusses) and low (trusses pruned to one fruit) fruit load conditions. Following this strategy,...
Tipo: Journal Article Palavras-chave: LIGNEES D'INTROGRESSION; METABOLITE; CHARGE EN FRUITS FRUIT LOAD; SOURCE SINK INTERACTION; WILD SPECIES; FRUIT QUALITY.
Ano: 2010 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD20104093c185&uri=/notices/prodinra1/2010/11/
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TILLING in tomato: a reverse genetic approach for tomato crop improvement. The french platforms Inra
Piron, F.; Nicolai, M.; Rothan, C.; Zamir, D.; Caranta, C.; Bendahmane, A.; Causse, M..
Tipo: Conference Paper Palavras-chave: EMS-MUTANT POPULATION; VIRUS RESISTANCE; EIF4E GENE.
Ano: 2009 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD2009b2cf2a37&uri=/notices/prodinra1/2009/05/
Registros recuperados: 21
Primeira ... 12 ... Última
 

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