本文就重金属对植物细胞分裂、 细胞超微结构、 细胞膜、 光合作用、 呼吸作用以及酶活性等方面作一简要综述。
This review concentrates toxicant mechanism against plants in cell division, cell ultrastructural organization, cytolemma, photosynthesis, respiration and enzyme activity.
衰老过程中IAA氧化酶和细胞分裂素氧化酶活性的上升可能是导致内源激素含量下降的重要原因。
The increasing of IAA oxidase and cytokinin oxidase activities may play a vital role in regulating endogenous IAA and cytokinin contents during the senescence.
IAA氧化酶和细胞分裂素氧化酶活性表现为不育系高于其相应的可育系，色氨酸合成酶则是不育系低于其可育系。
The activity of IAA oxidase and cytokinin oxidase was significantly higher in CMS anther, but the activity of tryptophan synthetase was lower than in fertile anther.
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