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NW Wisconsin | Here is from the UW... As you can see the most effective mode of action is a FULL PRE RATE of meso. not no 3-4 oz post rate will do. Basically anything post emergence will get it if its not too tall. Probably the best would be a mix of dicamba and stinger product if you didnt use it pre. Lots of options. GRW is resistant to gly here
Edited by Moose333 4/1/2024 08:39
Attachments
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 2024-Giant-Ragweed-Control-Research-Summary.pdf (4496KB - 20 downloads)
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New farm weed control...giant ragweed?
