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| 几种化学诱抗剂对甜瓜枯萎病的诱导抗性研究 | |
| 引用本文： | 庄敬华,杨长城,孙国良,刘淑花,高增贵.几种化学诱抗剂对甜瓜枯萎病的诱导抗性研究[J].中国植保导刊,2005,25(7):5-7. |
| 作者姓名： | 庄敬华 杨长城 孙国良 刘淑花 高增贵 |
| 作者单位： | 1. 沈阳农业大学植物保护学院,沈阳,110161 2. 辽宁省盘锦监狱生产处,124106 3. 赤峰市宁城县蔬菜局,024200 |
| 摘 要： | 以几种化合物作为诱抗剂,采用土壤处理和种子处理的方法对甜瓜枯萎病进行诱导抗性研究。结果表明,以0.1、0.5mmol/L水杨酸及4mmol/L草酸处理土壤的诱抗效果较好,相对防效分别达70.0%、51.3%和65.1%;以2mmol/L草酸、1mmol/L及0.5mmol/L水杨酸浸种处理的诱抗效果较好,相对防效分别达55.5%、48.9%及40.0%。 |
| 关 键 词： | 枯萎病 诱抗剂 诱导抗性 |
| 文章编号： | 1672-6820(2005)07-0005-03 |
| 修稿时间： | 2005年2月23日 |
Study on induced-resistances by several compounds to Muskmelon Fusarium wilt |
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| ZHUANG Jing-hua,YANG Chang-cheng,SUN Guo-liang,LIU Shu-hua,GAO Zeng-gui.Study on induced-resistances by several compounds to Muskmelon Fusarium wilt[J].China Plant Protection,2005,25(7):5-7. | |
| Authors: | ZHUANG Jing-hua YANG Chang-cheng SUN Guo-liang LIU Shu-hua GAO Zeng-gui |
| Institution: | ZHUANG Jing-hua1,YANG Chang-cheng1,SUN Guo-liang2,LIU Shu-hua3,GAO Zeng-gui1 |
| Abstract: | The induced-resistances by several compounds to Muskmelon Fusarium wilt by means of soil treatment and seed treatment were studied, results showed that induced-resistance effects of 0.1mmol/L and 0.5mmol/Lsalicylic acid soil treatments, 4mmol/L oxalic acid soil treatment were better than other soil treatments, reached 70.0%, 51.3%, 65.1% respectively; induced-resistance effects of 2mmol/L oxalic acid seed treatments, 1.0mmol/L and 0.5mmol/Lsalicylic acid seed treatment were better than other seed treatments, reached 55.5%, 48.9%, 40.0% respectively. |
| Keywords: | Muskmelon Fusarium wilt resistance inducer induced-resistance |
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