Chlorpyrifos 45% emulsifiable concentrate

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chlorpyrifos (chlorpyrifos)

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Description

Diethylammonium chloride

Chlorpyrifos 45% emulsifiable concentrate
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

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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

  1. 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。
  2. 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。
  3. mixing tabooDo 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。
  4. 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。

  5. 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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