| 甘蓝型油菜远缘杂交新品系某些酶的活性与抗菌核病的关系 |
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| 引用本文： | 赵建伟,黄永菊.甘蓝型油菜远缘杂交新品系某些酶的活性与抗菌核病的关系[J].中国油料作物学报,1998,20(1):38-41. |
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| 作者姓名： | 赵建伟 黄永菊 |
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| 作者单位： | 华中农业大学，中国农科院油料所 |
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| 摘 要： | 以中抗品种中油８２１和感病品系Ｓ—８９为对照，研究了甘蓝型油菜远缘杂交新品系９６２９和ＹＤ１６接种菌核病菌前后叶片中多酚氧化酶（ＰＰＯ）和过氧化物酶（ＰＯ）的活性变化。结果表明：４个材料接种菌核菌后的酶活性均较对照组高。ＰＰＯ的活性，抗病品系９６２９＞中抗品种（系）８２１和ＹＤ１６＞感病品系Ｓ—８９。抗病和中抗病品种（系）的ＰＯ活性高于感病品种。
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| 关 键 词： | 甘蓝型油菜 菌核病 抗性机理 多酚氧化酶 过氧化物酶 |
Relationship between some enzyme activity and resistance to Scleroinia sclerotiorum of new strain selected by intergeneric hybridization in Brassica napus |
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| Zhao Jianwei,Xiao Ling,He Fengxian.Relationship between some enzyme activity and resistance to Scleroinia sclerotiorum of new strain selected by intergeneric hybridization in Brassica napus[J].Chinese Journal of Oil Crop Sciences,1998,20(1):38-41. |
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| Authors: | Zhao Jianwei Xiao Ling He Fengxian |
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| Abstract: | |
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| Keywords: | Brassica napus Scleroinia sclerotiorum Resistant mechinism Polyphenoloxidase Peroxidase |
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