Top 5 On-Grain Treatment Tips with Gravista^® Insecticide and Gravista^®-D Insecticide

With grain markets shifting and storage demand on the rise, many operations are holding grain in storage longer. That decision comes with risk: stored grain insects such as rice weevils, lesser grain borers, and sawtoothed grain beetles are capable of causing serious economic losses if left unchecked. Preventing infestations with proactive treatment is far more effective than reacting later. That’s where the Gravista^® family of products come in.

Both products combine a synergized adulticide with an insect growth regulator (IGR), delivering knockdown of labeled adults while disrupting insect development. Used properly, they provide long-lasting protection for corn, wheat, and other stored grains.

Let’s take a look at five key treatment practices to keep in mind this season:

1. Establish a Residual Base with Empty Bin Applications

Residual control begins before the first bushel enters the bin. Applying Gravista^® Insecticide to empty storage sites creates a protective layer that reduces the likelihood of insects becoming established in cracks, seams, or residual debris. A clean, treated structure is the foundation of an effective insect management program. Gravista® Insecticide is available in a convenient quart size for empty bin applications. The dry formulation, Gravista^®-D Insecticide, can also be used on empty bins.

2. Target the Grain Stream for Uniform Coverage

As grain is being loaded into storage, apply Gravista^®-D at 11 pounds per 1,000 bushels or use Gravista^® Insecticide as a liquid treatment for consistent coverage across the grain mass. Targeting the grain stream ensures insecticide is evenly distributed.

3. Application Combines A Synergized Insecticide and IGR

Stored product insects reproduce quickly. Rice weevils alone can lay 4-7 eggs per day inside kernels. The dual-action approach of Gravista^® products kills exposed adults and also prevents larvae from developing. This integrated mode of action extends protection beyond the initial application period.

4. Choose the Right Formulation for Your Operation

Both Gravista^® Insecticide and Gravista^®-D Insecticide deliver proven control, but each fits different operational needs. Gravista^® Insecticide provides flexibility as a liquid formulation compatible with established application equipment. Gravista^®-D Insecticide, a ready-to-use dry formulation, streamlines the application process without compromising control.

5. Adhere to Label Rates and Guidelines

Application precision is critical. Following labeled use directions helps deliver optimal insect control while maintaining grain quality. Rates, timing, and coverage directly impact product performance. Getting these details right protects your grain and your bottom line.

Protecting Grain, Protecting Value

With today’s market pressures, maintaining grain quality through storage is essential to profitability. Gravista^® and Gravista^®-D Insecticides provide a proven approach to stored grain insect management, helping producers protect their hard-won harvests against hidden threats.

Have questions or ready to get started with proactive protection? Visit our product page for information to help you implement a solution, or contact a representative in your area to talk through the solution that’s right for you.