Posted 7/29/2007 02:20 (#179823 - in reply to #179689) Subject: Re: How many useful years does Roundup have left?
Southern Alberta
Around here in Alberta we grow quite a bit of liberty invigor canola varieties. Roundup use is abused by farmers rr crops preseed burnoff pre harvest burndown post harvest thistle. Hope they come out with something new soon while roundup still effective would be nice to rotate a little more.
I hear in the US you guys grow RR beans and corn year after year?
How many useful years does Roundup have left?
