The physiological and biochemical determination revealed that respiratory rate, carbohydrate contents and polyphenol oxidase activity changed regularly during the root regeneration.
生理生化测定显示：呼吸强度、碳水化合物含量、多酚氧化酶活性与根的再生过程相关，呈现规律性变化。
Temperature and plant growth mediation agent could have certain impact on the root growth and physiological activity.
温度和植物生长调节剂等都能对根系生长发育和生理活性产生一定影响。
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