Posted 8/20/2014 21:56 (#4029481) Subject: Spray for aphids
ne iowa
My beans are at R5 to R6. 350 aphids per plant. It has been very dry here. My guess is beans will go 60 if it rains, 40 if it doesn't. 30 inch rows. Spray and application with ground rig will cost $12/acre. Would you spray or not?