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A bHLH transcription factor, DvIVS, is involved in regulation of anthocyanin synthesis in dahlia (Dahlia variabilis)
Dahlias (Dahlia variabilis) exhibit a wide range of flower colours because of accumulation of anthocyanin and other flavonoids in their ray florets. Two lateral mutants were used that spontaneouslyExpand
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Endogenous post-transcriptional gene silencing of flavone synthase resulting in high accumulation of anthocyanins in black dahlia cultivars
Black color in flowers is a highly attractive trait in the floricultural industry, but its underlying mechanisms are largely unknown. This study was performed to identify the bases of the highExpand
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Auxin Contributes to the Intraorgan Regulation of Gene Expression in Response to Shade1[CC-BY]
Many genes are preferentially up-regulated by shade stimulus in the vasculature of Arabidopsis thaliana cotyledons, some of which are regulated by newly synthesized auxin in the mesophyll and/orExpand
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A basic helix-loop-helix transcription factor DvIVS determines flower color intensity in cyanic dahlia cultivars
The study was aimed to identify the factors that regulate the intensity of flower color in cyanic dahlia (Dahlia variabilis), using fifteen cultivars with different color intensities in their petals.Expand
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Quantitative Evaluation of the Contribution of Four Major Anthocyanins to Black Flower Coloring of Dahlia Petals
Anthocyanins to Black Flower Coloring of Dahlia Petals Author(s) Deguchi, Ayumi; Tatsuzawa, Fumi; Hosokawa, Munetaka; Doi, Motoaki; Ohno, Sho Citation The Horticulture Journal (2016), 85(4): 340-350Expand
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Transcriptional variation in glucosinolate biosynthetic genes and inducible responses to aphid herbivory on field-grown Arabidopsis thaliana
Recently, increasing attempts have been made to understand how plant genes function in natura studies. To determine whether plant defense genes are activated under multiple biotic stimuli, weExpand
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Transcriptional Variation in Glucosinolate Biosynthetic Genes and Inducible Responses to Aphid Herbivory on Field-Grown Arabidopsis thaliana
Recently, increasing attempts have been made to understand how plant genes function in natura. In this context, transcriptional profiles represent plant physiological status in response toExpand
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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
AbstractMain conclusionTobacco streak virus suppressed post-transcriptional gene silencing and caused a flower color change in black dahlias, which supported the role of cyanidin-based anthocyaninsExpand
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The histological study in sympetalous corolla development of pinwheel-type flowers of Saintpaulia
Abstract In this study, we revealed how the petals of Saintpaulia fuse into a corolla by using pinwheel phenotype cultivars. Striped patterns in petal, called pinwheel in Saintpaulia, are attractiveExpand
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