[KongchangAI]
Unverified85% confidenceDecision RuleTime unknown

除虫菊素(Pyrethrin)类植物粉对跳蚤/尘螨速效性强,但见光遇氧24-48小时快速降解,适合短期灭杀而非长效防护,持效通常仅3-7天

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85%
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Long-term
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