Certitude

^{1 When applied with glyphosate (1 REL of glyphosate recommended).
2 Under normal conditions will be controlled up to the 4-leaf stage. Plants beyond this stage are unlikely to be controlled.
3 Including triazine-resistant biotypes.}

To optimize weed control activity when applying Certitude^®, follow these guidelines:

• Apply as a tank-mix with glyphosate.
• Always add adjuvant (Merge^®).
• Use a minimum of 5 gal/ac but 10 gal/ac helps maximize coverage in dense weed areas.
• Should the product freeze, agitate or mix contents well before use.

• Certitude should only be applied prior to planting.
• Do not apply if heavy rain is forecast.
• Certitude can be applied when broadleaf and grassy weeds are at or between the cotyledon and 4-leaf stages (up to the 6-leaf stage for volunteer canola).

Pre-harvest Interval (PHI)

There is no required pre-harvest interval between a pre-seed application of Certitude and the harvest of canola

Canola

Certitude A use rate (ml/ac) or (ml/ha)
7 ml/ac or 18 ml/ha

Certitude B use rate (ml/ac)  or (ml/ha)
243 ml/ac or 600 ml/ha

Mixing in Chem Handlers with the new Certitude Handling Tool

This new funnel tool lets you pour and rinse the Certitude Part A container directly in the chem handler. Here’s how to use it:

1. Affix the funnel tool to the Certitude A container.

2. Position the funnel and Certitude A container above the center knife system on the chem handler.

3. Add Certitude A component and continue to agitate until visibly dispersed.

4. Run water for a controlled rinse of the Certitude A container.

5. Important: Do not discard the funnel. It can be used for future Certitude mixing or for affixing to other containers for chem handler rinsing.

For more information on best handling practices, including images that illustrate proper funnel usage, click here.

Mixing Instructions

For enhanced weed control, Certitude should always be tank-mixed with glyphosate and is compatible with all liquid glyphosate formulations.

1. Always start with a clean sprayer. Refer to previously applied product labels for specific cleaning instructions.
2. Fill the clean spray tank 1/2 full with clean water and start agitation.
3. Add Certitude A and continue to agitate until visibly dispersed.
4. Add Certitude B and continue to agitate until mixed.
5. Add glyphosate.
6. Add Merge adjuvant.
7. Continue agitating while adding the remaining amount of water

These crops can be safely grown 1 year after an application of Certitude:

Alfalfa
Barley
Canola
Field corn
Field peas
Lentils
Navy (white) beans
Peas
Potatoes
Soybeans
Spring wheat
Winter wheat*

^{*Can be grown 4 months after application.}