dahlia variabilis flower extract

extract of the flowers of dahlia variabilis, asteraceae PubMed: Tobacco streak virus (strain dahlia) suppresses post-transcriptional gene silencing of flavone synthase II in black dahlia cultivars and causes a drastic flower color change. PubMed: Characterization and comparative analysis of promoters from three plant pararetroviruses associated with Dahlia (Dahlia variabilis). PubMed: Sequencing and de novo assembly of a Dahlia hybrid cultivar transcriptome. PubMed: Comparative analysis of endogenous plant pararetroviruses in cultivated and wild Dahlia spp. PubMed: Expression of endogenous para-retroviral genes and molecular analysis of the integration events in its plant host Dahlia variabilis. PubMed: A basic helix-loop-helix transcription factor DvIVS determines flower color intensity in cyanic dahlia cultivars. PubMed: Endogenous post-transcriptional gene silencing of flavone synthase resulting in high accumulation of anthocyanins in black dahlia cultivars. PubMed: 'Le Rouge et le Noir': a decline in flavone formation correlates with the rare color of black dahlia (Dahlia variabilis hort.) flowers. PubMed: A bHLH transcription factor, DvIVS, is involved in regulation of anthocyanin synthesis in dahlia (Dahlia variabilis). PubMed: Simultaneous post-transcriptional gene silencing of two different chalcone synthase genes resulting in pure white flowers in the octoploid dahlia. PubMed: Allelic variants from Dahlia variabilis encode flavonoid 3'-hydroxylases with functional differences in chalcone 3-hydroxylase activity. PubMed: Biodiversity and new records of microfungi in the Ruhrarea (north Rhine Westfalia), Germany. PubMed: Use of conserved genomic regions and degenerate primers in a PCR-based assay for the detection of members of the genus Caulimovirus. PubMed: A new and distinct species in the genus Caulimovirus exists as an endogenous plant pararetroviral sequence in its host, Dahlia variabilis. PubMed: Genome structure and organization of a member of a novel and distinct species of the genus Caulimovirus associated with dahlia mosaic. PubMed: Yellow flowers generated by expression of the aurone biosynthetic pathway. PubMed: Cloning and functional analysis of a high DP fructan:fructan 1-fructosyl transferase from Echinops ritro (Asteraceae): comparison of the native and recombinant enzymes. PubMed: cDNA cloning, heterologous expressions, and functional characterization of malonyl-coenzyme a:anthocyanidin 3-o-glucoside-6"-o-malonyltransferase from dahlia flowers. PubMed: Analysis of fructans from higher plants by matrix-assisted laser desorption/ionization mass spectrometry. PubMed: Phytoalexin synthesis in soybean cells: elicitor induction of reductase involved in biosynthesis of 6'-deoxychalcone. PubMed: Purification and characterization of (+)dihydroflavonol (3-hydroxyflavanone) 4-reductase from flowers of Dahlia variabilis. PubMed: Rooted leaves for physiological experiments. PubMed: LOCATION, STRUCTURE, AND CYTOCHEMICAL STAINING REACTIONS OF THE INCLUSION BODIES FOUND IN DAHLIA VARIABILIS INFECTED WITH DAHLIA MOSAIC VIRUS. PubMed: The flavonoid glycosides of Dahlia variabilis. III. Glycosides from white varieties. PubMed: The flavonoid glycosides of Dahlia variabilis. II. Glycosides of yellow varieties Pius IX and Coton.