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Is Sharpen any easier on the beans than Authority or Valor?
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Posted 11/23/2021 09:11 (#9336514 - in reply to #9336490)
Subject: RE: Is Sharpen any easier on the beans than Authority or Valor?


ithinktoomuch - 11/23/2021 07:54 I've seen a lot more sharpen damage from Verdict that Valor damage. It's got to be cold and wet for Valor. I assume more of an issue where guys are pushing the envelope on soybean planting date. I have seen valor splash effect corn, but it was only cosmetic, didn't effect yield. If you've already got good burndown chems in your mix authority and valor are much better that sharpen in a pre.

Your comment is spot on.  I've seen more Sharpen injury in the overlap areas at only the 1 ounce rate of Sharpen (2 ounces in overlap) than I've seen with Valor or Authority.  I'd rank the residual control:  #1 Authority  #2 Valor  ... and a very distant #3 Sharpen.  If you need Sharpen for burndown control such as marestail, then that's different.  If not, I'd leave it out.

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