Excess glucose inhibits the cotyledon greening of etiolated seedlings
The capability of the transition from skotomorphogenesis-to-photomorphogenesis (de-etiolation) is requisite for seedling survival and development.However, how carbohydrate in germinating seeds controls seedling de-etiolation remains unclear.Mu et al.(2022) investigated the regulatory roles of soluble sugars (such as, glucose or sucrose) on de-etiol