Crop Protection
Products for all your Crop Protection Needs!
“Consulting Clients With Sustainable Recommendations to Maximize Production”
- Improve agriculture
- Overcome resistance to change
- Implementation of sales from multiple manufactures
Herbicides
AFS agronomist consult with each customer individually to generate personalized plans from our vast supply of products to ensure each application pass maximizes control to optimze yields.
Pesticides
Each field faces unique challenges and AFS agronomist customize pest control for you.
Fungicides
As farmers ourselves we know the trust you put in our hands. We value that and strive to provide the best products available.
Insecticide Season 2023
Book the insecticide of your choosing, contact your trusted AFS agronomist today! Choice products this year include: Endigo ZCX, Rideback, & Sefina.

The Right Herbicide For You!
Soybean Traits
Dicamba
Visit the AFS Dicamba page to learn more about upcoming dates and more information on Dicamba.
Nozzle Recommendations for Dicamba, Enlist, and Liberty
You must use approved nozzles to ensure you get optimum results from your herbicide application. Use the link below to see approved nozzles for products. Contacted your trusted AFS agronomist with any questions that you have.
Our Partners
Visit the AFS Grower Portal
to get crop protection quotes today.
New to the AFS Grower Portal? Get registered and signed up today!
Useful Links
Contact Info
- 50245 40th Ave Rake, IA 50456
- 641-566-3658
- support@afschem.com
Asmus Farm Supply, Inc.
Consulting Clients with Sustainable Recommendations to Maximize Production