I am noticing some frogeye across a lot of my top trifoliate leaves about like in the attached pics or a bit worse in some fields. I have very little experience with it so do not know how much yield loss it could cause. The soybeans are in the R3-R4 stage. I am figuring probably 37 - 45 bpa on most of the beans I am looking at. So would you spray? Right away or wait? At what R stage do you consider far enough along that the spray doesnt pay. anymore?
I am also shaking about 1 podworm from every 2 ft of 15 in. row.
I am figuring $15.60 for 4 oz Stratego. I would also spray 4 oz of Hero for podworms at $6.60. while I am running across. plus some damage from the sprayer. I am coming up with $27.20 / ac. with spraying cost.
Edited by gbryce 8/18/2015 20:45
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Would You Spray this Frogeye, Podworms
