| 结瘤和非结瘤大豆同位基因系种子荚皮发育中POD和SOD活性的比较 |
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| 引用本文： | 许守民,鲍晓明.结瘤和非结瘤大豆同位基因系种子荚皮发育中POD和SOD活性的比较[J].作物学报,1993,19(5):453-459. |
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| 作者姓名： | 许守民 鲍晓明 |
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| 作者单位： | 东北师范大学生物系，吉林长春，130024 |
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| 摘 要： | 1.大豆果实发育过程中种子和荚皮地过氧化物酶（Peroxidase-POD,不同)和超氧化物岐化酶（Superoxide Dismutase-SOD，不同)活性均有变化。结瘤大豆的两种酶活性高于非结瘤大豆，这种差异在POD活性上表现尤为显著。
2.SOD和POD均高于发育早期就基本合成齐全，而POD同工酶随发育逐渐增多。
3.种子SOD和POD均高于荚皮中的活性
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| 关 键 词： | 结瘤和非结瘤大豆，种子，荚皮，过氧化物酶，超氧化物岐化酶 |
| 收稿时间： | 1991-11-13 |
| 修稿时间： | 1992-05-24 |
Comparative Studies on the SOD and POD Activities and Their Isoenzymes in the Seed and Pod shell of Nodulating and Non-nodulating Soybean Isolines during the Course of Fruit Development |
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| Xu Shou-ming Bao Xiao-ming Miao Yi-nong Zu Chang-fu Liu Xue-jun.Comparative Studies on the SOD and POD Activities and Their Isoenzymes in the Seed and Pod shell of Nodulating and Non-nodulating Soybean Isolines during the Course of Fruit Development[J].Acta Agronomica Sinica,1993,19(5):453-459. |
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| Authors: | Xu Shou-ming Bao Xiao-ming Miao Yi-nong Zu Chang-fu Liu Xue-jun |
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| Institution: | Biology Department of Northeast Normal University,Changchun,130024 |
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| Abstract: | 1.Changes of POD(peroxidase)and SOD(superoxide dimutase)activities wereobserved during the course of fruit development of 2 soybean isolines.Both enzymeactivities in the nodulating soybean were higher than those in the non-nodulatinglines,although the difference was more prominent with the POD activity.2.The synthesis of the SOD isoenzymes in the seed were basically completed atthe early stage of seed development,whereas the POD isoenzymes increased graduallyas the seed developed.3.The SOD and POD activities in the seed were both higher than those in thepod shell,but there were more isozymic bands in the pod than in the seed.And therewere more isozymic bands of the 2 isoenzymes in the seed and pod shell of thenon-nodulating soybean than in those of the nodulating soybean.This result indicatedthat there were no specific correlation between the isozymic bands and the isoenzymeactivity. |
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| Keywords: | Nodulating and non-nodulating soybean Seed Pod shell Peroxidase Superoxide dismatase |
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