A plant hormone,lipid in nature,synthesized in wilting leaves. It counteracts the effects of most other plant hormones by inhibiting cell growth and division,seed germination,and budding. It induces dormancy.一種天然的脂類植物激素,在樹葉衰老過(guò)程中合成,可以通過(guò)抑制細(xì)胞生長(zhǎng)......（本文共 255 字）     [閱讀本文] >>