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甲醇和抗坏血酸对蚕豆衰老的影响
引用本文:刘亚丽.甲醇和抗坏血酸对蚕豆衰老的影响[J].安徽农业科学,2006,34(4):620-621.
作者姓名:刘亚丽
作者单位:河南师范大学生命科学学院,河南,新乡,453007
基金项目:河南省科技攻关项目(编号49604004).
摘    要:在土壤肥力及体积相同的盆中培养蚕豆幼苗,分别用浓度1.5%甲醇、10 mmol/L抗坏血酸(Vc)和自来水(CK)喷洒,5 d后测定正在扩张生长期叶片中叶绿素总含量c、hla与chlb含量及其比值、过氧化物酶(POD)、超氧化物歧化酶(SOD)的活性。结果表明:甲醇、Vc处理的蚕豆叶片叶绿素总含量高、chla/b比值大,甲醇处理的POD活性大于Vc与CK;Vc处理的SOD活性大于甲醇与CK。

关 键 词:蚕豆  甲醇  抗坏血酸  叶绿素  过氧化物酶  超氧化物歧化酶
文章编号:0517-6611(2006)04-0620-02
收稿时间:2005-11-08
修稿时间:2005-11-08

Effect of Methanol and Vc on the Decrepitude of Vicia faba
LIU Ya-li.Effect of Methanol and Vc on the Decrepitude of Vicia faba[J].Journal of Anhui Agricultural Sciences,2006,34(4):620-621.
Authors:LIU Ya-li
Institution:College of Life Science,Henan Normal University, Xinxiang,Henan 453007
Abstract:Vicia faba seedings were cultured in flowerpots with equal size and same soil.Then the foliage was sprayed with 1.5 % Methanol,10 mmol/L Vc and water.Five days later,the total chlorophyll content,the content of chla and chlb,the ratio of chla/b and the activities of peroxidiase(POD)and super oxide dimutase(SOD)in growing leaf were measured.The result showed that the vicia faba leaf sprayed with methanol and Vc had the highest content of total chlorophyll and the highest ratio of chla/b among treatments,the leaf sprayed with methanol had the highest activity of POD and the leaf sprayed with Vc had the highest activity of SOD.
Keywords:Vicia faba  Methanol  Vc  Chlorophyll  POD  SOD
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