| 1%蛇床子素水乳剂防治黄瓜霜霉病药效试验 |
| |
| 引用本文： | 陈浩,王春梅,石志琦.1%蛇床子素水乳剂防治黄瓜霜霉病药效试验[J].长江蔬菜,2009(20). |
| |
| 作者姓名： | 陈浩 王春梅 石志琦 |
| |
| 作者单位： | 江苏省农业科学院产地环境与投人品安全研究室,江苏南京,210014 |
| |
| 摘 要： | 采用1%蛇床子素水乳剂进行了防治黄瓜霜霉病2 a 4地田间药效试验.试验结果表明,1%蛇床子素水乳剂33 mg/kg在田间施药3次后第7天与第10天防效均在70%以上,与对照69%烯酰吗啉862.5 mg/kg可湿性粉刺防效相当.试验期间在供试剂量下没有发现黄瓜发生药害现象.
|
| 关 键 词： | 蛇床子素 黄瓜霜霉病 田间药效 水乳剂 |
Field Evaluation of 1% Osthol EW against Pseudoperonospra cubensis |
| |
| CHEN Hao,WANG Chunmei,SHI Zhiqi.Field Evaluation of 1% Osthol EW against Pseudoperonospra cubensis[J].Journal of Changjiang Vegetables,2009(20). |
| |
| Authors: | CHEN Hao WANG Chunmei SHI Zhiqi |
| |
| Institution: | CHEN Hao,WANG Chunmei,SHI Zhiqi ( Environment of Production Areas , Safety of Agricultural Inputs Lab,Jiangsu Academy of Agricultural Sciences,Nanjing 210014 ) |
| |
| Abstract: | Field experiments of 1% osthol EW against Pseudoperonospra cubensis were carried out at 4 regions in 2 a. Results showed that the efficacy of 1% osthol EW 33 mg/kg was up to 70% 7 d or 10 d after treatment 3 times, which was similar to the efficacy of 69% dimethomorph WP 862.5 mg/kg. Protective effect of cucumber was efficacious and there were no phytotoxicity during the trial periods. |
| |
| Keywords: | 1% osthol EW Pseudoperonospra cubensis Field evaluation Emulsion in water |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《长江蔬菜》浏览原始摘要信息 |
| 点击此处可从《长江蔬菜》下载免费的PDF全文 |
