Posted 1/2/2016 20:50 (#5006349 - in reply to #5005996) Subject: RE: Valor vs Spartan
nw oh
I was kicking around a similar switch of a Boundary to a Dual and Authority premix. Learned that Spartan and valor are the same mode of action group. Ultimately decided to stick with my more normal Envive plus metribuzin seemed to be stronger on ragweeds. You should be fine on marestale if you are using atleast 4-6 oz of metribuzin. For non-gmo beans I like to go to 8. Makes some chem dealers cringe but have not seen any bad affects on beans yet.
Valor vs Spartan
