by Wayne Flanary, regional agronomist
It is time to be scouting for soybean aphids in area fields. The populations have reached economic thresholds in area fields in northern Nodaway and Atchison Counties Aug. 15. The numbers of soybean aphids varied. Not all fields were at economic thresholds so it is important to scout fields carefully.
Early planted soybeans are in the seed fill stage of growth. This is when the