Deciphering breeding history of Petunia commercial cultivars through analyses of useful genes.

通过分析花青素合成基因，确定了商品矮牵牛品种白色和黄色花的成因以及红色和鲑鱼的差异。我们打算通过与野生种的因果基因比较来破译栽培品种的育种历史。首次发现了白花成因基因参与白花致病基因的证据。静脉形态的原因来源于腋窝线虫。对于黄色和红色和鲑鱼之间的决定因素，我们发现了下调的基因，但没有找到原因。

We analyzed floral anthocyanin synthesis genes to determine the causal factor of white and yellow flowers and differences between red and salmon in commercial petunia cultivars. We intended to decipher breeding history of cultivars by comparing the causal genes with those of wild species. We found the first evidence of involvement of P. inflata in causal gene of white flower. The cause of the vein pattern derived from P. axillaris. For the yellow and the deciding factor between red and salmon, we found the gene that was down regulated, but did not find the cause for that.