Posted 1/10/2021 21:07 (#8741151 - in reply to #8741085) Subject: RE: Syngenta chemical programs
Fortix and Quilt are both rated Very Good against southern rust on Purdue's new fungicide efficacy chart 2020. Trivapro is rated Excellent. Its all about the longevity of the product, quilt last about half as long (even if that) as trivapro does. I do not know on the Fortix and how that would cost compare. Back figure it to protection/day. Trivapro at 22/acre for 30 days is 73c/day, quilt at 15/acre for 14 days 1.07/day. Just taking stabs at applied/acre costs, not hard core numbers for people to argue about.