Dataset Information


Transcription profiling of tomato strains RP75/59 and UC82 carpel development

ABSTRACT: Transcription profiling of carpel development in tomato strains RP75/59 and UC82. Samples: fruit 3 days post anthesis, carpel of flower anthesis, carpel of flower bud to pre-anthesis ( petals length between 7.5 and 9mm), Carpel of flower bud (petals length between 4.5 and 7 mm). Control plants and plants in which flowers were emasculated two days before anthesis were studied.

INSTRUMENT(S): 418 [Affymetrix]

ORGANISM(S): Solanum lycopersicum  

SUBMITTER: joaquin Canizares  

PROVIDER: E-MEXP-1643 | ArrayExpress | 2009-05-29


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Transcriptomic analysis of tomato carpel development reveals alterations in ethylene and gibberellin synthesis during pat3/pat4 parthenocarpic fruit set.

Pascual Laura L   Blanca Jose M JM   Cañizares Joaquin J   Nuez Fernado F  

BMC Plant Biology 20090529

BACKGROUND: Tomato fruit set is a key process that has a great economic impact on crop production. We employed the Affymetrix GeneChip Tomato Genome Array to compare the transcriptome of a non-parthenocarpic line, UC82, with that of the parthenocarpic line RP75/59 (pat3/pat4 mutant). We analyzed the transcriptome under normal conditions as well as with forced parthenocarpic development in RP75/59, emasculating the flowers 2 days before anthesis. This analysis helps to understand the fruit set in  ...[more]

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