New Vive Crop Protection Products Debut on Acres in Six Midwestern States – Allosperse™ technology delivers promising early results in corn and soybeans

Toronto, Canada (July 26, 2016) – After being introduced to the market in March, two products that feature a new nanotech delivery system for fungicide and insecticide have performed well in field observations.

The technology, called Allosperse™, uses polymer nanoparticle shuttles to control how and when crop protection products are delivered to the plant after being applied. This is new technology for agriculture that is comparable to how some pharmaceuticals are delivered to precise targets within the human body.

Farmers in Minnesota, Nebraska, South Dakota, North Dakota, Iowa and Illinois applied the two new products, AZteroid™ and Bifender™, to corn and soybean acres this spring. In addition, trials were conducted in potato and sugarbeet plots.

It’s still too early to assess yield results, said Dr. Darren Anderson, chief communications officer for Vive Crop Protection, but producer feedback and field observations have been excellent. “AZteroid is the first fungicide built for compatibility with liquid fertilizer, and producers were pleased with their new-found ability to apply starter fertilizer and fungicide in-furrow in a single pass.”

In field observations, corn and soybean plants grown with a combination of starter fertilizer and AZteroid applied in-furrow were larger with significantly more root mass when compared with plants that only received starter fertilizer.

This combination of AZteroid and fertilizer was applied as one uniform mixture, thanks to the Allosperse technology. Crop protection products typically fail to mix thoroughly with liquid fertilizer. However, with Allosperse this problem is no longer an issue. As a result, multiple products can be conveniently applied in a single pass across the field.

“One producer relayed a story of mixing AZteroid with starter fertilizer in the tank, only to be delayed for four days because of rain,” Dr. Anderson explained. “When he was finally able to get in the field, there was only a small amount of residue in the check balls and even that came right off once he got moving.”

Producers said the products worked well when mixed directly in the fertilizer tank as well as when applied through a Dosatron. There were no problems even with a high-zinc starter fertilizer, and the products exhibited excellent mixing properties with glyphosate and Capture® LFR®.

About AZteroid and Bifender

AZteroid contains azoxystrobin and provides broad-spectrum control for a variety of seed and seedling diseases. Bifender contains bifenthrin and provides broad-spectrum control of many serious insect pests dwelling at or below the soil surface.

Bifender has the same excellent fertilizer compatibility as AZteroid and can be tank-mixed with AZteroid by growers who want to simultaneously control seedling disease and soil-borne insect pests. Bifender is particularly useful applied to seed that has not received a seed treatment, but both Bifender and AZteroid can also be used to provide extra protection to treated seed.

More information about AZteroid is available at, and information about Bifender is at For more information about either product and to find your local retailer, email Vive at or call (888) 760-0187.

About Vive Crop Protection

Vive Crop Protection makes products that better protect crops from pests, maximizing yield potential. Vive works with partners across the globe that share its vision of bringing effective crop protection products to growers everywhere. For more information, see

Vive media contact:
Darren Anderson, Chief Communications Officer
+1 416-260-8889 x 222