New Optimum® AcreMax® is single-bag refuge!
All refuge requirements
in new single-bag products
They are the ultimate in technology preservation. The next generation of integrated refuge products - Optimum® AcreMax® and Optimum® AcreMax® Xtra insect protection - allow growers to meet all refuge requirements with a single-bag product, delivering convenience for insect refuge management (IRM) and offering two versions for grower choice.
Two types of Optimum® AcreMax® products: 1) above-ground protection, and 2) two versions of the Optimum® AcreMax® Xtra products in the Power Plus®* brand for above-and below-ground protection. Both types should assist in increasing overall farm yields by reducing refuge and helping to ensure durability of important traits through built-in IRM compliance.
Above-ground protection: Power Plus® 6F72AM™* & 7P44AM™* brand
More solutions and choice from Burrus! For above-ground only protection, Optimum® AcreMax® includes Herculex® I stacked with YieldGard® Corn Borer†. Power Plus® 6F72AM™* brand and 7P44AM™* brand are Optimum® AcreMax® products allowing growers to eliminate a separate refuge.
Above-and-below-ground protection: Power Plus® 4B32AMX™* & 6F73AMX™* brand
For growers needing above-and below-ground protection, there are two Power Plus® products with the single bag refuge — 4B32AMX™* and 6F73AMX™* brand. The Optimum® AcreMax ®Xtra combines Herculex® XTRA stacked with YieldGard® Corn Borer. Both systems contain only Glyphosate tolerance, not Glufosinate tolerance, and can be found in our final Product Selection Guide coming in the mail soon or in the product section here.
Eliminating the need for separate refuge plantings means more acres are protected with the industry-leading Herculex traits, thus increasing harvestable yield.
Corn borer, corn rootworm refuge in one bag
The ultimate in simplicity! Traditionally, growers have to plant a 20% structured insect refuge** of conventional or herbicide tolerant seed to meet EPA refuge requirements when planting stacked Bt traits (CRW+ECB). Optimum® AcreMax® and Optimum® AcreMax® Xtra insect protection will integrate the required corn borer and/or corn rootworm refuge into one bag, allowing growers to plant an entire field or farm with one product, eliminating the need for traditional refuge.
Proven genetic families, technology that works, simplified refuge
Burrus delivers value by maximizing your farm’s yields. Approximately 15 million North American corn acres are planted to insect refuge annually. Those acres are at risk from corn rootworm, corn borer and other corn pests causing millions in yearly losses. Planting the Optimum® AcreMax® system enables growers to protect yield on more acres using proven traits.
In the Power Plus® brand, there are three major points:
- The products are in proven genetic families
- The technology works and has been confirmed effective time and time again.
- These systems effectively simplify the refuge need.
Grower Value at a Glance
Simplified Refuge + Maximized Farm Yields + Technology Preservation
Optimum® AcreMax® single-bag refuge!
* Power Plus®, Optimum® and AcreMax® are trademarks of Pioneer Hi-Bred.Optimum® AcreMax® 1 and AcreMax® Xtra insect protection available in the Power Plus® brand. Power Plus® brand seed is distributed by Burrus.
** At least 20 percent of acres must be planted to refuge (or 50 percent in cotton growing areas). Herculex® insect Protection technology by DowAgroSciences and Pioneer Hi-Bred, Herculex and the HX logo are registered trademarks of DowAgroSciences LLC.
† YieldGard and the YieldGard Corn Borer design are registered trademarks used under license from Monsanto Company.
Agrisure® RW is a trademark of, and used under license from , a Syngenta Group Company. Agrisure® technology incorporated into these seeds is commercialized under a license from Syngenta Crop Protection AG.
Trademarks and service marks of Pioneer Hi-Bred 2011 PHII, TM, SM,







