Fig. 2
From: Metabolic profile and transcriptome reveal the mystery of petal blotch formation in rose
Petal blotch development and pigments accumulation in rose. a Phenotypes of different developmental stages of rose petal blotch. b Flower color distribution of Rosa ‘Sunset Babylon Eyes’. c Pigment accumulation in rose petal, reflecting the total content of anthocyanins (TA), carotenoids (TC), flavone and flavonol (TF) in the petal blotch and non-blotch regions during different developmental stages. d Flavonol accumulation in rose petal, including kaempferol (Total Km) and quercetin (Total Qu). Three independent biological experiments were performed. Values represent means ± SE