Chlorpyrifos 40% emulsifiable concentrate
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chlorpyrifos (chlorpyrifos)
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Description
Diethylammonium chloride
Chlorpyrifos 40% emulsifiable concentrate
Chlorpyrifos 40% EC
Chlorpyrifos 40% EC
Mechanism of action of the active ingredient
毒死蜱属organophosphorusBroad-spectrum insecticides that work by inhibiting pests' internalAcetylcholinesterase (AChE)活性,阻断神经递质乙酰胆碱的正常水解,导致神经冲动持续传递,使害虫迅速出现兴奋、痉挛、麻痹并死亡。兼具强烈的Touch, stomach and fumigation三重作用方式,无内吸性,但渗透性强,可穿透叶片蜡质层及害虫体壁,对隐蔽性害虫和地下害虫同样高效。在土壤中与有机质吸附力强,对地下害虫持效期显著延长。
Product Features
forms
| Specificities | Instructions |
|---|---|
| 三重作用 | 触杀+胃毒+熏蒸,多途径杀灭,对地上、地下及隐蔽性害虫全覆盖 |
| 广谱高效 | 对鳞翅目、鞘翅目、半翅目及螨类均有效,一次施药可防治多种害虫 |
| 土壤持效长 | 在土壤中残留期较长,对蛴螬、金针虫、地老虎等地下害虫防效出色 |
| Highly permeable | 可穿透植物表皮及虫体体壁,对钻蛀性及叶背藏匿害虫杀灭彻底 |
| 替代高毒 | 作为甲胺磷等高毒农药的主要替代品种,毒性中等,安全性优于传统有机磷 |
Dosage
forms
| Applicable crops | prevention and treatment target | Preparation dosage | dilution factor | Application method |
|---|---|---|---|---|
| maize | 二化螟、三化螟、稻纵卷叶螟 | 75–100 mL/亩 | 1000-1500 times | mist evenly |
| maize | 稻飞虱、稻瘿蚊 | 50–80 mL/亩 | 1000-1500 times | mist evenly |
| wool | Cotton bollworm, red bollworm | 60–70 mL/亩 | 1000-1500 times | mist evenly |
| wool | 棉蚜、红蜘蛛 | 45–60 mL/亩 | 1500-2000 times | mist evenly |
| 蔬菜(甘蓝/白菜) | 菜青虫、小菜蛾、斜纹夜蛾 | 50–60 mL/亩 | 1500-2000 times | mist evenly |
| 果树(苹果/柑橘) | 桃小食心虫、潜叶蛾、绵蚜 | 1000-2000 times | — | mist evenly |
| 韭菜/大蒜 | 韭蛆、根蛆 | 800–1000 倍 | — | 灌根 |
Guidelines for use
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Optimal application period:螟虫类于卵孵盛期至低龄幼虫蛀茎前施药;蚜虫类于始盛期施药;地下害虫于播种前或定植前土壤处理。
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Spraying Points:水稻施药时田间保持2–3厘米浅水层;蔬菜喷雾需均匀覆盖叶片正反面及心叶;果树喷雾重点覆盖果实及新梢。
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mixing taboo:Do not mix with alkaline pesticides(如波尔多液、石硫合剂),以免分解失效。
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sensitive crops:: For烟草、番茄、瓜类幼苗及莴苣苗期敏感,严禁使用或慎用。
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safety interval:水稻15天,棉花21天,蔬菜7天,苹果30天,柑橘28天;每季最多使用次数:水稻2次,棉花4次,蔬菜3次。
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environmental safety:对蜜蜂、鱼类、家蚕及水生生物有毒,蜜源作物花期、蚕室及桑园附近禁用;禁止在河塘等水体中清洗施药器具。



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