Pesticide Safety Interval Period-TECHFORCE Biochemical

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2025-04-22 10:49

The pesticide safety interval period refers to the allowable number of days between the last application of pesticides and crop harvest.

The pesticide safety interval period refers to the allowable number of days between the last application of pesticides and crop harvest. During this period, pesticides gradually degrade on crops to ensure that the residual levels in harvested agricultural products are below the maximum residue limits (MRLs), thereby safeguarding the quality and safety of agricultural products and consumer health. Below are examples of safety intervals for some common pesticides on different crops:

Vegetables

Chlorpyrifos: Used on leafy vegetables, the safety interval is typically 7 days.

Cypermethrin: Used on cucumbers, the safety interval is 3 days; used on tomatoes, it is 5 days.

Imidacloprid: Used on cabbage, the safety interval is 7 days.

Fruits

Carbendazim: Used on apples, the safety interval is 20 days.

Fenpropathrin: Used on citrus fruits, the safety interval is 30 days.

Thiamethoxam: Used on grapes, the safety interval is 14 days.

Grain Crops

Phoxim: Used on wheat, the safety interval is 10 days.

Triadimefon: Used on rice, the safety interval is 21 days.

Trichlorfon: Used on corn, the safety interval is 7 days.

The safety interval can be influenced by various factors, such as the type and formulation of the pesticide, application concentration, method of application, crop type, growing environment, and weather conditions. When using pesticides, it is essential to strictly adhere to the safety interval specified on the pesticide label. The interval must not be shortened arbitrarily to avoid exceeding pesticide residue limits.

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