| L型蜡样芽抱杆菌对草莓防御酶活性变化的影响 |
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| 引用本文： | 张梅,孙治军,王鸿磊,王红艳,丛慧芳.L型蜡样芽抱杆菌对草莓防御酶活性变化的影响[J].北方园艺,2011(9):43-45. |
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| 作者姓名： | 张梅 孙治军 王鸿磊 王红艳 丛慧芳 |
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| 作者单位： | 中国农业大学烟台研究院,山东,烟台,264670;中国农业大学烟台研究院,山东,烟台,264670;中国农业大学烟台研究院,山东,烟台,264670;中国农业大学烟台研究院,山东,烟台,264670;中国农业大学烟台研究院,山东,烟台,264670 |
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| 基金项目： | 烟台市科技攻关资助项目(2006152) |
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| 摘 要： | 以易感白粉病的草莓品种"丰香"为试材,向草莓叶柄注射L型蜡样芽孢杆菌,测定了草莓叶片中SOD、POD、PPO及PAL 4种防御性酶活性的变化及白粉病感染情况。结果表明:注射L型蜡样芽孢杆菌后,4种防御性酶的活性均有不同程度的升高。
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| 关 键 词： | L型蜡样芽抱杆菌 草莓 防御性酶 |
Effects of L-form of Bacillus cereus on Antioxidant Enzyme Activities in 'Fengxiang' Strawberry |
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| ZHAING Mei,SUN Zhi-jun,WANG Hong-lei,WANG Hong-yan,CONG Hui-fang.Effects of L-form of Bacillus cereus on Antioxidant Enzyme Activities in 'Fengxiang' Strawberry[J].Northern Horticulture,2011(9):43-45. |
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| Authors: | ZHAING Mei SUN Zhi-jun WANG Hong-lei WANG Hong-yan CONG Hui-fang |
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| Institution: | ZHANG Mei,SUN Zhi-jun,WANG Hong-lei,WANG Hong-yan,CONG Hui-fang(Yantai Academy of China Agricultural University,Yantai,Shandong 264670) |
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| Abstract: | L-form of Bacillus cereus was inoculated to the leaf petiole of strawberry cultivar 'Fengxiang',which was susceptible to the strawberry powdery mildew Sphaerotheca aphanis(Wallr.).Antioxidant enzyme activities of SOD,POD,PPO and PAL in the leaves were determined,and the leaf infection of strawberry powdery mildew was investigated.The results showed that the activities of four antioxidant enzymes were increased after inoculating the L-form of Bacillus cereus in the strawberry leaves. |
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| Keywords: | L-form of Bacillus cereus strawberry antioxidant enzymes |
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