Advancing Agricultural Performance®

The Guide to On-Farm Replicated Strip Trials is the most recent publication of ISA’s On-Farm Network designed to help farmers improve efficiency and profitability. It provides a practical guide for farmers, agronomists, researchers and consultants interested in on-farm research including how to set up replicated strip trials as well as how to collect and summarize the data. Order here.

Hard copies of the guide are available and shipping is free for ISA members! To become a member at no cost click here. For people ordering from outside of Iowa a team member will contact you after filling out and submitting the form.


ISA Research Advance Newsletter

Thu, Aug 11, 2016
Knowing your SCN numbers
The importance of knowing SCN levels in your fields   Read more...
Thu, Aug 11, 2016
Long-term benefit tracking
ISA On-Farm Network works to determine long-term agronomic, environmental and economic benefits of cover crops.   Read more...
Thu, Aug 11, 2016
Untapped Potential
Most farmers recognize the benefits of cover crops, such as nitrate and phosphorus reduction along with soil health improvements, but cover crop forage is largely untapped potential.   Read more...
Thu, Aug 11, 2016
NCSRP summer meeting and crop update
Update on how crops are doing in the 12 NCSRP states and the recent NCSRP summer meeting.   Read more...
Thu, Aug 11, 2016
ISA work highlighted in Corn & Soybean Digest
The article described a 15-year study that combines both agronomic and environmental data to explain the impact of changing cropping systems, weather and field management on annual nitrate trends in the Raccoon River.   Read more...


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