SE South Dakota | Hilltop Husker - 10/16/2018 23:05
Did you use capture all four years? If so I would guess you now have rootworm Beatles resistant to bifenthrin.
That is a scary thought.
I'm not totally sure how long bifenthrin lasts - assuming you applied it in furrow - but I don't think it lasts a terribly long time. As an added bonus, SW MN is an area of extended diapause crw, so they could have come later in the season. Might be a good spot for a bean field. |
COC vs COB
