I have a question about this. I have been told I can spray roundup at anytime up until the harvest interval. I have been told I can have damage from roundup during or pre tassel. I was also told to spray round up and fungicide now (v9 -11) and the field would be fine for the year. I have also been told not to spray fungicide between V-8 and when the tassel emerges. One label supported this if I omitted the adjuvants. Chemical rep says I have sandbur so not to worry about the grass. A lot of the grass is a foot tall so I think it is foxtail. Some pigweed too. What kind of control will I get even if I do spray. Will have to hire a helicopter if that matters.
Some white stuff on the leaves and the yellow/ brown blotches on all the leaves also.
Edited by IADAVE 7/11/2015 19:43
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