【摘 要】
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为了探讨茉莉酸甲酯(MeJA)对铜藻(Sargassum horneri)生长的影响作用,本文比较了不同浓度的茉莉酸甲酯对铜藻生长、生理生化指标、抗氧化系统以及次生代谢产物岩藻黄素积累的影响。结果发现,50和100μmol·L~(-1) MeJA处理后培养3 d显著促进了藻体的生长,继续培养至10 d时,与对照组无显著差异;而500μmol·L~(-1) MeJA处理后10 d内均显著抑制了藻体的
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为了探讨茉莉酸甲酯(MeJA)对铜藻(Sargassum horneri)生长的影响作用,本文比较了不同浓度的茉莉酸甲酯对铜藻生长、生理生化指标、抗氧化系统以及次生代谢产物岩藻黄素积累的影响。结果发现,50和100μmol·L~(-1) MeJA处理后培养3 d显著促进了藻体的生长,继续培养至10 d时,与对照组无显著差异;而500μmol·L~(-1) MeJA处理后10 d内均显著抑制了藻体的生长。生理生化结果分析表明,培养3 d内,50~200μmol·L~(-1)MeJA处理可显著提高藻体叶
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