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NE Kansas | You need to look at the label from your Australian version, but looking at a generic dicamba (Ospray Dicamba 500) it plant back periods for 560 ml/ha to be 21 days for Clover/Medics and 28 days for Safflower and Chick Peas. For the same 560 ml/ac the plant back period (days) is 14 days for rye, triticale, oats, wheat and barley. For the 200 to 280 ml/ha rate, the plant back for the grass crops was 1-7 days. So all you have to do is wait for 1-28 days (depending on application rate) and you will be safe. My experience is that dicamba disappears within a few days at low rates (2-10 oz/acre) in the central U.S.
Here is the label I found this information for dicamba. http://www.pestgenie.com.au/label/ospray/DICAMBA_500_25101525.pdf
Edited by mdagron 7/12/2008 10:52
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Any residual risks from Dicamba ..?
