Maize Weevil Control
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Maize Weevil Treatment
Stride Pest Control provides maize weevil control for homes and businesses across Central Texas, where this snout-nosed grain pest closely resembles the rice weevil but is larger and especially fond of corn and larger grains. Maize weevils are hard to clear on your own because the larvae develop hidden inside the kernels and the adults fly to spread through stored grain.
Stride treats maize weevils through the Stride Forward integrated pest management process, centered on finding and removing the infested grain and treating the pantry cracks and voids where they hide.
Every treatment is backed by a same-day service option and a satisfaction guarantee, and the products we use are odorless and colorless once dry. Maize weevils are one of several weevils Stride treats, covered under our broader weevil control and general pest control services.
Maize Weevils In Central Texas
The maize weevil is the rice weevil’s larger relative, and as its name suggests it favors corn and other large grains.
| Trait | Maize Weevil |
|---|---|
| Appearance | Snout-nosed and reddish-brown with lighter wing spots, larger than the rice weevil |
| What it infests | Corn and other larger whole grains, along with rice and wheat |
| Where it develops | Inside the kernel, hidden until the adult emerges |
| Flight | A strong flier that spreads readily |
| How it spreads | Flies from infested grain to new sources |
| How it arrives | Frequently comes in already inside packaged grain |
Because it develops inside the kernels and flies to spread, the maize weevil establishes before it is seen, so finding and removing the infested grain is what clears it.
Signs You Have Maize Weevils
Maize weevils turn up in and around corn and grain:
- Snout-nosed beetles in or around corn, rice, and grain.
- Beetles flying near windows and lights after leaving the grain.
- Grain and corn with exit holes and a powdery look.
- Larvae hidden inside kernels, not visible until they emerge.
- Spread to multiple grain products across the pantry.
Are Maize Weevils Dangerous?
Maize weevils are not a health threat. They do not bite, sting, or spread disease. The harm they do is to stored grain.
They contaminate and ruin corn, rice, wheat, and other grains, and because they fly, one infested package can spread weevils to others. Infested grain should be discarded, but the weevils pose no danger beyond the loss.
How We Get Rid of Maize Weevils
Stride treats maize weevils through the five-step Stride Forward process, centered on the infested grain:
- Inspect. We go through the pantry to find the infested corn, rice, and grain.
- Identify. We confirm maize weevils and locate every source, since they fly and spread widely.
- Recommend. We have you discard infested grain, clean the shelves, and switch to airtight storage.
- Treat. We clean and treat the cracks and voids where they hide, though removing the infested grain is the real fix.
- Evaluate. We follow up to confirm no new activity.
Our GreenPro certification guides this reduced-risk approach.
How to Keep Maize Weevils Away
Keeping them out comes down to storage and inspection:
- Store grains and corn in airtight containers.
- Buy smaller quantities you will use quickly.
- Freeze new grain for a few days after purchase.
- Inspect packages and clean up spilled grain.
- Rotate stock so older grain is used first.
Maize Weevil Control Frequently Asked Questions
What’s the difference between a maize weevil and a rice weevil?
They look very similar and both fly and have spotted wing covers, but the maize weevil is larger and especially favors corn and larger grains. Both are treated the same way.
Do maize weevils only infest corn?
Corn is a favorite, but they also infest rice, wheat, and other whole grains. Their preference for larger grains is part of what sets them apart from the rice weevil.
How did maize weevils get into my grain?
They usually arrive already inside packaged grain or corn, having developed from eggs laid in the kernels, then fly and spread to other packages.
How do I get rid of maize weevils?
Find and discard the infested grain and corn, clean the shelves and cracks, and store the rest in airtight containers. Removing the source is what ends it.
THE STRIDE FORWARD PROGRAM
Our Strategic ECO-BASED Protocol
Stride Forward is our Integrated Pest Management program where we partner with our clients in the long-term removal and prevention of pests. Keeping your property free of unwanted insects and rodents works best when we work together.
The program combines habitat manipulation, biological control, cultural behavior changes, and the targeted use of products designed to repel or eradicate pests. Our approach follows five steps, with non-chemical methods prioritized before any product application.
Our Certifications & Awards
Stride Pest Control holds QualityPro and GreenPro certifications through the NPMA’s Foundation for Professional Pest Management, and fewer than 3% of pest control companies nationwide hold both. QualityPro requires background checks on every service member, a drug-free workplace, and 16 standards that exceed state and federal requirements.
Our Austin and Round Rock office operates under Texas Department of Agriculture license TPCL #667951, with Burton Johnston as Responsible Certified Applicator. Our San Antonio office operates under TPCL #827449, with Alex Randall as Responsible Certified Applicator. Our office manager, Michael Honeycutt, is an Associate Certified Entomologist through the Entomological Society of America.
Founded in 2013, we have served nearly 12,000 customers across Central Texas and hold a 4.9-star rating across 2,400+ reviews with an A+ from the BBB.
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Stride Pest Control received an average rating of 4.9 out of 5 stars
based on 2,400+ reviews.
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