Source summary
What this podcast covered
Brake Herbicide Approval
The recent approval of brake herbicide for peanuts under a Section 18 exemption allows farmers to utilize this tool for effective weed management. The recommended application rates are between 12 to 16 ounces, tailored to soil types, particularly sandy soils.
Mixing for Effectiveness
Mixing brake with another residual herbicide like Valor can enhance its effectiveness in controlling weeds. This combination is especially beneficial in sandy loam soils, where the risk of crop injury is lower.
Rainfall and Activation
Activation of residual herbicides is heavily dependent on rainfall, with half an inch typically sufficient for most products. Understanding the timing of rainfall can significantly impact the effectiveness of herbicide applications.
Managing Crop Injury
Farmers must be cautious about overlapping applications of brake, as this can lead to significant crop injury. Monitoring application rates and ensuring proper timing can help mitigate these risks.
Key takeaways
5 things worth knowing
- 01
Brake herbicide is now approved for use in peanuts under a Section 18 exemption.
- 02
Recommended application rates range from 12 to 16 ounces, depending on soil type.
- 03
Mixing brake with another herbicide like Valor enhances effectiveness.
- 04
Rainfall is critical for activating residual herbicides, with half an inch generally sufficient.
- 05
Farmers should be cautious of potential crop injury from overlapping applications.
Source figures at a glance
At a glance
What the podcast covered, in 4 signals
Herbicides
Brake approved
Brake herbicide
New Section 18 exemption for peanuts.
Application
Rate guidance
Application rates
12 to 16 ounces based on soil type.
Activation
Rainfall needed
Herbicide activation
Half an inch generally activates residuals.
Injury
Overlap caution
Crop injury
Avoid overlapping applications to minimize damage.
Questions & answers
Quick answers
What is brake herbicide used for?
Brake herbicide is used for weed control in peanut crops, particularly effective against pigweed.
How much rainfall is needed to activate brake herbicide?
Typically, half an inch of rainfall is needed to activate brake herbicide effectively.
What should I mix with brake for better results?
Mixing brake with another residual herbicide like Valor can enhance its effectiveness.
What are the risks of overlapping brake applications?
Overlapping applications can lead to significant crop injury, so it's important to avoid this practice.