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Fig. 4 | Biological Procedures Online

Fig. 4

From: Genetic engineering of novel yellow color african violet (Saintpaulia ionantha) produced by accumulation of Aureusidin 6-O-glucoside

Fig. 4

Alteration of flower color in transgenic African violet plants carrying 4’CGT+AS1 transgene. a Non-transgenic plant. b At the beginning of flowering, only a few flowers showed yellow regions on white petals. c All the flowers at the late-flowering stage in transgenic plants looked yellow. d Non-transgenic plant (Wild-type) petals. e to f Flower phenotypes from a spot of yellow color in the white background to complete yellow color observed in the same transgenic plant. The arrows showed a color change from white to yellow in different parts of 4’CGT+AS1 transgenic petals

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