General Information


Quali-Pro Chlorpyrifos 4E insecticide forms an emulsion when diluted with water and is suitable for use in all conventional spray equipment. Consult your State Experiment Station or State Extension Service for proper timing of applications.

When an adjuvant is to be used with this product, Makhteshim Agan of North America, Inc. suggests the use of a Chemical Producers and Distributors Association certified adjuvant.


Do not formulate this product into other end use products. Attention: Do not cut or weld container.

Limitations, Restrictions, and Exceptions


Use Directions:

For direct-seeded crops, apply the specified dosage in a waterbased spray as a 4-inch wide band over the row at planting time. Shallow incorporation is necessary. Placement behind the planter shoe and in front of the press wheel is recommended. For transplanted crops, apply Quali-Pro Chlorpyrifos 4E as a water-based spray directed to the base of the plants immediately after setting. Use a minimum of 40 gallons of total spray per acre. Do not add any additional adjuvants, surfactants, or spreader stickers. Do not apply as a foliage application.


Do not apply more than 2.6 pints (1.3 lbs. a.i.) of Quali-Pro Chlorpyrifos 4E per acre to broccoli, Brussels sprouts, cabbage, Chinese cabbage, collards, kale, kohlrabi, and turnips planted in 40-inch rows. Do not apply more than 4.5 pints (2.25 lbs. a.i.) of Quali-Pro Chlorpyrifos 4E per acre to these crops in 20-inch rows (or two rows per bed). Use proportional amounts for other row spacings not to exceed 4.5 pints (2.25 lbs. a.i.) of Quali-Pro Chlorpyrifos 4E per acre.

Do not make a foliar application within 10 days of a soil application.

Pre-Harvest Interval

30 days

Restricted Entry Interval

3 days