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| 苹果茎沟病毒对梨树幼苗生长及过氧化物酶活性的影响 | |
| 引用本文： | 张咏梅,冷怀琼,刘畅,周国逸.苹果茎沟病毒对梨树幼苗生长及过氧化物酶活性的影响[J].应用与环境生物学报,2003,9(6):655-656. |
| 作者姓名： | 张咏梅 冷怀琼 刘畅 周国逸 |
| 作者单位： | 1. 中国科学院成都生物研究所,成都,610041;中国科学院华南植物研究所,广州,510650 2. 四川农业大学农业科技学院,四川雅安,625014 3. 眉山县农业局,四川眉山,710062 4. 中国科学院华南植物研究所,广州,510650 |
| 基金项目： | 国家基础研究重大项目前期研究专项 (2 0 0 1CCB0 0 60 0 )，中国科学院知识创新工程项目 (KSCX1 - 0 7)资助~~ |
| 摘 要： | Based on growth level and peroxidase activity, a comparative study and paried-samples t test were made between vires-free Zaosu pear seedlings and the seedlings inoculated with apple stem grooving virus(ASGV). The results showed : ( 1 )virus-free Zaosu pear seedlings grew better than inoculated ones. Of the seedlings the height, diameter, branches and autumn braches differed statistically significantly; (2)the peroxidase activity of inoculated seedlings was higher than that of virus-free ones, and the peak of peroxidase activity occurred on about d 7 and d 24 after inoculation. Fig 1, Tab 1, Ref 9 |
| 关 键 词： | 梨 苹果茎沟病毒 生长量 过氧化物酶活性 |
| 修稿时间： | 2002年9月18日 |
EFFECTS OF APPLE STEM GROOVING VIRUS(ASGV) ON GROWTH AND PEROXIDASE ACTIVITY OF PEAR SEEDLINGS |
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| ZHANG Yongmei ,LENG Huaiqiong ,LIU Chang & ZHOU Guoyi.EFFECTS OF APPLE STEM GROOVING VIRUS(ASGV) ON GROWTH AND PEROXIDASE ACTIVITY OF PEAR SEEDLINGS[J].Chinese Journal of Applied and Environmental Biology,2003,9(6):655-656. | |
| Authors: | ZHANG Yongmei LENG Huaiqiong LIU Chang & ZHOU Guoyi |
| Institution: | ZHANG Yongmei 1,2**,LENG Huaiqiong 3,LIU Chang 4 & ZHOU Guoyi 2 |
| Abstract: | Based on growth level and peroxidase activity,a comparative study and paried-samples t test were made between virus-free Zaosu pear seedlings and the seedlings inoculated with apple stem grooving virus(ASGV). The results showed : (1) virus-free Zaosu pear seedlings grew better than inoculated ones. Of the seedlings the height,diameter,branches and autumn braches differed statistically significantly; (2)the peroxidase activity of inoculated seedlings was higher than that of virus-free ones,and the peak of peroxidase activity occurred on about d 7 and d 24 after inoculation. Fig 1,Tab 1,Ref 9 |
| Keywords: | pear apple stem grooving virus(ASGV) growth peroxidase activity |
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