| 不同进化类型大豆种子超氧物歧化酶的比较 |
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| 引用本文： | 徐豹,庄炳昌.不同进化类型大豆种子超氧物歧化酶的比较[J].Acta Botanica Sinica,1989,31(7):517-522. |
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| 作者姓名： | 徐豹 庄炳昌 |
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| 作者单位： | 吉林省农科院大豆研究所 公主岭 |
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| 摘 要： | 本文对不同进化类型大豆种子超氧物歧化酶(SOD)进行了比较分析。结果表明:(1)供试三种进化类型大豆种子的 SOD 同工酶酶谱一致,均为7条,其中一条为 Ma-SOD,其余6条为 Cu-Zn-SOD。(2)SOD 活性表现为:野生类型明显高于中间类型,中间类型明显高于栽培类型。(3)随着大豆籽粒百粒重的增大,种胚的 SOD 活性降低。(4)种皮颜色由黑到黄,种皮的 SOD 活性降低。讨论了大豆种子 SOD 活性与 Sofa 亚属内大豆进化的关系。
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| 关 键 词： | 野生大豆 栽培大豆 超氧物歧化酶 进化 |
STUDY ON THE SUPEROXIDE DISMUTASE OF SOYBEAN SEEDS FROM DIFFERENT SPECIES IN SUBGENUS SOJA |
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| Authors: | Xu Bao Zhuang Bing-chang Lu Qin-hua Lu Jing-liang |
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| Abstract: | The SOD isoenzymes of different soybeans were studied in this experiment and the results. showed that:1.there were 7 SOD isoenzyme bands in all soybean genotypes used in this ex- periment,2.the SOD activity(unit/g fr.wt.)in different soybean seeds decreased as the evolutionary process advanced,3 the SOD activity decreased as the wt./100 seeds increased, and the color of seed coat changed from black to yellow.The relationship between SOD ac- tivity and the evolutionary process was discussed. |
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| Keywords: | Wild soybean(Glycine soja Sieb et ZUCC ) Cultivated soybean(G max(L )Merr) Superoxide dismutase Evolution |
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