Chlorpyrifos 45% emulsifiable concentrate
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chlorpyrifos (chlorpyrifos)
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Description
Diethylammonium chloride
Chlorpyrifos 45% emulsifiable concentrate
Chlorpyrifos 45% EC
Chlorpyrifos 45% EC
Mechanism of action of the active ingredient
毒死蜱属硫代磷酸酯类有机磷杀虫剂,通过抑制害虫体内Acetylcholinesterase (AChE)活性,破坏神经冲动正常传导,导致害虫麻痹死亡。具有Touch, stomach and fumigation三重作用方式,杀虫谱极广。45%高浓度制剂在保持同等防效的前提下,可减少单位面积用药量,降低运输与仓储成本,更适合大面积飞防及专业化统防统治。
Product Features
forms
| Specificities | Instructions |
|---|---|
| 高浓度省量 | 45%高含量制剂,单位面积用药量较40%制剂减少约10%,降低作业成本 |
| 三重广谱 | 触杀+胃毒+熏蒸,对地上害虫、地下害虫及螨类均具优异防效 |
| 速效持久 | 接触虫体后迅速起效,叶片残留期5–7天,土壤残留期更长 |
| Highly permeable | 可穿透叶片表皮及虫体体壁,对卷叶、潜叶等隐蔽性害虫杀灭彻底 |
| 应用灵活 | 适用于喷雾、灌根、土壤处理等多种施药方式 |
Dosage
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| Applicable crops | prevention and treatment target | Preparation dosage | dilution factor | Application method |
|---|---|---|---|---|
| maize | 二化螟、三化螟 | 65–80 mL/亩 | 1000-1500 times | mist evenly |
| maize | 稻纵卷叶螟、稻飞虱 | 60–80 mL/亩 | 1000-1500 times | mist evenly |
| 小麦 | greenfly (Aphis spp.) | 30–40 mL/亩 | 1500-2000 times | mist evenly |
| wool | greenfly (Aphis spp.) | 100–125 mL/亩 | 1000-1500 times | mist evenly |
| apple tree | pink heartworm | 2133–2667 倍 | — | mist evenly |
| apple tree | 绵蚜 | 1600–2133 倍 | — | mist evenly |
| citrus tree | 矢尖蚧 | 800–1600 倍 | — | mist evenly |
Guidelines for use
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Optimal application period:螟虫类于1–2龄幼虫发生盛期施药;蚜虫类于始盛期施药;蚧类于低龄幼虫发生高峰期施药。
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Spraying Points:水稻施药时田间保持浅水层;果树喷雾需覆盖果实及新梢;小麦喷雾均匀覆盖茎基部及叶片。
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mixing taboo:Do not mix with alkaline pesticides;与高效氯氟氰菊酯混配可显著延长持效期并扩大杀虫谱。
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safety interval:水稻15天(每季最多2次),柑橘28天(每季最多1次),苹果30天(每季最多1次),小麦14天(每季最多1次),棉花21天。
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environmental safety:对蜜蜂、鱼类、家蚕有毒,蜜源作物花期、蚕室、桑园及水产养殖区附近禁用;禁止在河塘等水体中清洗施药器具。






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