ZHAO Jun-xia.Field Efficacy Test of 70% Thiophanate-methyl on Prevention of Cucumber Powdery Mildew[J].HEILONGJIANG AGRICULTURAL SCIENCES,2013,(12):47-49.
70%甲基硫菌灵?硫磺WP防治黄瓜白粉病田间药效试验
- Title:
- Field Efficacy Test of 70% Thiophanate-methyl on Prevention of Cucumber Powdery Mildew
- 文章编号:
- 1002-2767(2013)12-0047-03
- 关键词:
- 70%甲基硫菌灵?硫磺WP; 黄瓜白粉病; 防治效果
- 分类号:
- S436.421.1+2
- 文献标志码:
- A
- 摘要:
- 为了筛选防治黄瓜白粉病的适宜药剂,以黄瓜品种为试材,对大棚黄瓜白粉病用70%甲基硫菌灵?硫磺WP、70%甲基硫菌灵WP、50%硫磺SC以及15%三唑酮WP进行了防治试验。结果表明:70%甲基硫菌灵?硫磺WP 对黄瓜白粉病有优良的防治效果,浓度为1 350~1 500 mL.hm-2时防效最佳,连喷3次防效可达到82.58%~87.55%。
- Abstract:
- In order to screen the suitable medicament to prevent cucumber powdery mildew,taking cucumber as experimental materials,control tests in greenhouse were conducted by spraying 70% Thiophanate-methyl.sulphur WP,70% Thiophanate-methyl WP,50% sulphur SC,and 15% three Triadimefon WP respectively.The results showed that 70% Thiophanate-methyl.sulphur WP had excellent effect,the control effect was the best by using 70% Thiophanate-methyl.sulphur WP 1 350~1 500 mL.hm-2,and three times constantly,the control effect could be up to 82.58%~87.55%.
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相似文献/References:
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备注/Memo
收稿日期:2013-05-02
作者简介:赵俊侠(1963-),女,陕西省扶风县人,学士,副教授,从事植物病虫害防治教学与科研推广工作。E-mail:zhjx1225@163.com。