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SE Wisconsin | Here we haven't seen the residual hold on giant ragweed, when they added bicyclopyrone they had to reduce the rate of metolachlor and mesotrione to get a decent price point. Reducing those seemed to make it not as effective on grasses and broadleaves, and with the 3/4" rainfall activation we just didn't see it hold as advertised. There are plenty of programs out there with HPPD's mixed with acetachlor and something else that gets you more bang for your buck. Again, this is just our experience. | |
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Acuron
