Posted 12/13/2009 08:30 (#963554 - in reply to #963069) Subject: RE: pioneer vrs dekalb
We plant both F40 and 52-59.
The over the last two years, the 52-59 was about 5 bu higher in yield vs. F40. This year it was 10 pts drier than F40. In a good year, F40 will have better test weight.
We're going to plant both next year. More 52-59 than before, and slightly less F40.