首页> 外文期刊>African Journal of Biotechnology >Effect of some phytohormones on growth characteristics of Chlorella sorokiniana IAM-C212 under photoautotrophic conditions
【24h】

Effect of some phytohormones on growth characteristics of Chlorella sorokiniana IAM-C212 under photoautotrophic conditions

机译:光合条件下某些植物激素对小球藻IAM-C212生长特性的影响

获取原文
           

摘要

The effects of some phytohormones [indole acetic acid (IAA), indole butyric acid (IBA), gibelleric acid (GA3), and kinetin] on cell dry weight, cell number, cell size, protein and chlorophyll contents of Chlorella sorokiniana IAM-C212 were investigated under photoautotrophic conditions. Treatment with IAA (15 mg/l) and IBA (15 mg/l) resulted in significantly higher dry cell weight and cell number than the control (P 0.05). The protein contents of the cells cultivated with 20 or 10 mg/l of GA3, 15 mg/l of kinetin, and 15 mg/l of IBA or IAA were 46.64, 45.83 and 45.81%, respectively. In the control experiment, the protein content was 43.38% after eight days of cultivation, showing that treatment with these phytohormones had no significant effect on the protein contents of the cells (P > 0.05). Combination of IBA and GA3 exhibited synergistic effect on growth and productivity of C. sorokiniana but there was no synergistic effect when IAA was combined with either GA3 or kinetin.
机译:某些植物激素[吲哚乙酸(IAA),吲哚丁酸(IBA),吉卜列酸(GA3)和激动素]对小球藻IAM-C212的细胞干重,细胞数,细胞大小,蛋白质和叶绿素含量的影响在光养养条件下进行了研究。用IAA(15 mg / l)和IBA(15 mg / l)处理后,干细胞重量和细胞数明显高于对照组(P 0.05)。用20或10 mg / l的GA3、15 mg / l的激动素和15 mg / l的IBA或IAA培养的细胞的蛋白质含量分别为46.64%,45.83和45.81%。在对照实验中,培养八天后蛋白质含量为43.38%,表明用这些植物激素处理对细胞的蛋白质含量没有显着影响(P> 0.05)。 IBA和GA3的组合对C. sorokiniana的生长和生产力表现出协同作用,但是当IAA与GA3或激动素联合使用时则没有协同作用。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号