| 40 %福戈WG兼治水稻三大害虫的防效试验 |
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| 引用本文： | 张培雄,尹国梅.40 %福戈WG兼治水稻三大害虫的防效试验[J].热带作物学报,2012(2):9-11. |
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| 作者姓名： | 张培雄 尹国梅 |
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| 作者单位： | 潮州市职业技术学校 广东潮州 521000;潮州市职业技术学校 广东潮州 521000 |
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| 摘 要： | 探讨40 %福戈WG对三化螟、稻纵卷叶螟、稻飞虱等三大害虫水稻的兼治效果。田间试验结果表明，120-150 g/hm2的40 %福戈WG对水稻三大害虫均有良好的防治效果，持效期较长，施用时间灵活，值得生产上大面积推广应用。
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| 关 键 词： | 福戈 三化螟 稻纵卷叶螟 稻飞虱 防治效果 |
Field Control Effect Experiment of 40 % Virtako WG against the Three Main Insect Pests of Rice |
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| ZHANG Peixiong and YIN Guomei.Field Control Effect Experiment of 40 % Virtako WG against the Three Main Insect Pests of Rice[J].Chinese Journal of Tropical Crops,2012(2):9-11. |
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| Authors: | ZHANG Peixiong and YIN Guomei |
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| Institution: | Vocational Technical School of Chaozhou City, Chaozhou, Guangdong 521000;Vocational Technical School of Chaozhou City, Chaozhou, Guangdong 521000 |
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| Abstract: | The field control effect experiment results showed that the three main insect pests of rice (stem borer, rice leaf roller and plant hopper) can be controlled effectively by 40 % Virtako WG of 8-10 g/667 m2. 40 % Virtako WG can be extended in large area as its advantages: the duration of the protective efficacy longer, not so strict requirements for the spraying time, safe to rice production. |
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| Keywords: | Virtako stem borer rice leaf roller plant hopper control effect |
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