| 16%中农一号水剂对菜青虫的防治效果 |
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| 引用本文： | 杨君丽. 16%中农一号水剂对菜青虫的防治效果[J]. 青海大学学报, 1999, 17(2): 38-39,56 |
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| 作者姓名： | 杨君丽 |
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| 作者单位： | 青海省农科院植保所!西宁810016 |
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| 摘 要： | 对菜青虫采用不同药剂的防效比较试验,结果：１６％中农一号水剂对２￣３龄菜青虫的防治效果最高为９８．４％,最低为９２．０２％,适宜稀释倍数为２００￣２５０倍。有效期可达７￣１０ｄ。
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| 关 键 词： | 菜青虫 中农一号 药剂 药效试验 |
Control Effect of China Agriculture Liquid Insecticide No. 1 (16%) on Cabbage Caterpillars |
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| Yang Junli. Control Effect of China Agriculture Liquid Insecticide No. 1 (16%) on Cabbage Caterpillars[J]. Journal of Qinghai University(Natural Science), 1999, 17(2): 38-39,56 |
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| Authors: | Yang Junli |
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| Abstract: | The results of field indicated that China Agriculture Liquid Insecticide No. 1 (16%) gave good and fast control effect against cabbage caterpillars. The effect of control achieved to 98.4%(ld), 92.02%(5d) at the 2-3 aged of cabbage caterpillars. The suitable concentration was 1:200 - 250. It sustained about 7 - 10days. |
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| Keywords: | Cabbage caterpillars China Agriculture Liquid Insecticide No. 1 (16%) Control effect |
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