| 寡聚半乳糖醛酸防治苹果花叶病田间药效试验 |
| |
| 作者姓名： | 赵小明. 李东鸿 杜昱光 白雪芳 |
| |
| 作者单位： | 中国科学院大连化学物理研究所，西北农林科技大学植物保护学院，中国科学院大连化学物理研究所，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，陕西杨凌712100，辽宁大连116023，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 |
| |
| 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 |
|
| 点击此处可从《》浏览原始摘要信息 |
| 点击此处可从《》下载免费的PDF全文 |
