Phenotype of T0 transformants in different petunia cultivars. (A)–(C) The right is transformant ‘9702-H33’ and the left is wild type, A showed ‘9702-H33’ produced
redder flower bud, B showed ‘9702-H33’ had purple anthers and purple throat, C showed ‘9702-H33’ produced redder flower; (D) the right is transformant ‘9702-H31’ and
the left is wild type, ‘9702-H31’ produced red flowers with pink spots; (E) the right is transformant ‘9702-H30’ and the left is wild type; ‘9702-H30’ has red flowers with
pink border; (F) the right is transformant ‘2512-H36’ and the left is wild type, ‘2512-H36’ had white flower with pink streams; (G)–(I) transformant ‘Lx-H26’, one branch
produced white flowers with purple spots, and the purple spots were varied in different flowers. (For interpretation of the references to color in figure legend, the reader is
referred to the web version of the article.)