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| 寡聚半乳糖醛酸防治苹果花叶病田间药效试验 | |
| 引用本文： | 赵小明.,李东鸿,杜昱光,白雪芳.寡聚半乳糖醛酸防治苹果花叶病田间药效试验[J].中国农学通报,2004,20(6):262-262. |
| 作者姓名： | 赵小明. 李东鸿 杜昱光 白雪芳 |
| 作者单位： | 1. 中国科学院大连化学物理研究所,辽宁,大连,116023;西北农林科技大学植物保护学院,陕西,杨凌,712100 2. 西北农林科技大学植物保护学院,陕西,杨凌,712100 3. 中国科学院大连化学物理研究所,辽宁,大连,116023 |
| 基金项目： | 国家863项目(2003AA625010,2002AA245131)资助. |
| 摘 要： | 应用寡聚半乳糖醛酸对苹果花叶病进行了田间药效试验，结果表明：寡聚半乳糖醛酸水剂稀释300~500倍，对苹果花叶病防效达87.81%~92.08%。其防效比对照药剂20%病毒的防效81.11%高, 比对照区增产20%~23%。是防治苹果花叶病较理想的药剂。 |
| 关 键 词： | 寡聚半乳糖醛酸 苹果花叶病 防治 |
The Field Experiment of Oligogalacturonides Controlling Apple Mosaic |
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| Zhao Xiaoming.,Li Donghong.,Du Yuguang Bai Xuefang.The Field Experiment of Oligogalacturonides Controlling Apple Mosaic[J].Chinese Agricultural Science Bulletin,2004,20(6):262-262. | |
| Authors: | Zhao Xiaoming Li Donghong Du Yuguang Bai Xuefang |
| Institution: | (1Dalian institute of Chemical Physics,Chinese Academy of Sciences Dalian 116023; 2College of Plant Protection ,North-West Agricultural--Forestry Science and Technology University .Yangling 712100) |
| Abstract: | s: The field trial of Oligogalacturonides controlling apple mosaic was done ,the results indicated that the controlling efficacy of Oligogalacturonides diluted 300-500 times by water was 87.81%~92.08% which was higher than that 81.11% of contrast pesticide-Dukexing.The range of increased yield of the tree sprayed oligochitosan was 20%~23%. Oligogalacturonides is a good biocide to controlling Apple mosaic. |
| Keywords: | Oligogalacturonides Apple mosaic Control |
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