Petunia purpling problems
Anthocyanins are secondary metabolites in plants that are responsible for the red and purple colors. However, anthocyanin concentrations can be impacted by many factors, including light quality, temperature, nutrient deficiency, carbohydrate status, root rot, overwatering, and drought. When an increase in anthocyanin concentration is observed, growers must determine which of the following possibilities are likely … ادامه