abscisic acid
基礎(chǔ)科學(xué)

        A PLANT HOR-MONE once thought to be responsible forthe shedding (abscission) of flowers andfruit and for the onset of dormancy in buds(hence its early name,dormin). The com-pound is associated with the closing ofpores (stoma) in the leaves of plants de-pr......（本文共 320 字, 1 張圖）     [閱讀本文] >>