Kononowicz H, Kononowicz A K, Wasilewska-Dabrowska L D, Kleckowski K
Int J Biochem. 1982;14(5):421-8. doi: 10.1016/0020-711x(82)90028-3.
Treatment of 8-day-old pea plants for 15 and 24 hr with gibberellic acid resulted in: 1. 2-3 Fold increase of the cell length. 2. About 20% increase of the nuclei and nucleoli size in meristematic zone of plant shoots. 3. Increase of endomitotic and mitotic synthesis of DNA. 4. Increased ability of the cells to bind [3H]Actinomycin D. 5. Higher rate of RNA synthesis. 6. Increase of the fresh weight of apical parts of the green pea shoots. 7. These results indicated that gibberellic acid accelerates the growth and differentiation of plant cells.
用赤霉素处理8日龄豌豆植株15小时和24小时，结果如下：1. 细胞长度增加2 - 3倍。2. 植株茎尖分生组织区细胞核和核仁大小增加约20%。3. 核内有丝分裂和有丝分裂过程中DNA合成增加。4. 细胞结合[3H]放线菌素D的能力增强。5. RNA合成速率提高。6. 青豌豆茎尖鲜重增加。7. 这些结果表明赤霉素能加速植物细胞的生长和分化。
