When farmers manage pests and diseases in vegetable cultivation, they carefully observe the waiting period between pesticide application and harvest to ensure that pesticide residues do not exceed safe limits. The **China Pesticides Network** now provides an overview of the recommended safety intervals for commonly used pesticides in vegetables, as outlined by the Ministry of Agriculture. This information is intended for reference:
First, for acaricides:
- 50% Bromo oxime ester emulsifiable concentrate has a safety interval of 14 days.
- 50% Tolk WP powder has a safety interval of 7 days.
Second, for insecticides:
- 10% Fenprofen emulsifiable oil – 2–5 days.
- 2.5% Bromomethrin – 2 days.
- 2.5% Kungfu emulsifiable oil – 7 days.
- 5% To Fuling emulsifiable concentrate – 3 days.
- 5% Anti-Pu Wei WP – 6 days.
- 1.8% Aifu factory emulsifiable oil – 7 days.
- 10% Fast Killing Enemy emulsifiable oil – 3 days.
- 40.7% Lesbian emulsifiable oil – 7 days.
- 20% Eliminate emulsifiable concentrate – 3 days.
- 20% Fenvalerate emulsifiable oil – 5 days.
- 35% Thiophene phase – 7 days.
- 20% Fenpropathyl emulsifiable oil – 3 days.
- 10% Mazonic emulsifiable oil – 7 days.
- 25% Quetiaphos emulsifiable oil – 9 days.
- 50% Anti-Pu Wei WP – 6 days.
- 5% Duobao WP – 7 days.
Third, for fungicides:
- 75% Chlorothalonil WP – 7 days before market.
- 77% Can Kill WP – 3–5 days.
- 50% Phlegm WP – 4–7 days.
- 70% Thiophanate-methyl WP – 5–7 days.
- 50% Nongliling wettable powder – 4–5 days.
- 50% Garry 58% Ruidu Lei Manganese Zinc wettable powder – 2–3 days.
- 64% Antivirus WP – 3–4 days.
It's essential for farmers to follow these guidelines strictly to protect consumer health and ensure compliance with food safety regulations. Proper use of pesticides not only helps maintain crop quality but also supports sustainable agricultural practices. Always refer to the latest guidelines from official sources and consult local agricultural experts if needed.
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