Fungicide Calculator
This calculator estimates after-the-fact probabilities of exceeding the direct application cost of Headline fungicide on soybean
(based on 296 replicated on-farm strip trials conducted from 2005 to 2012 across Iowa). See trial locations. See the detailed results.)

Soybean Price


Direct cost

(Headline price+application cost)


March through May Rainfall

This tool allows to conduct after-the-fact sensitivity analysis for changes in the direct application cost, soybean price, and observed cumulative rainfall from March through May. This tool is not intended to predict soybean disease infestation or site-specific yield responses as influenced by variable weather conditions and differences among soybean varieties planted.