Seed treatment vs insecticid for aphid control

Seed treatment vs insecticid for aphid control
Performance of a seed treatment (thiamethoxam, dotted line) compared to untreated soybean and soybean treated with a foliar insecticide (lambda-cyhalothrin, solid line with square). Aphids were scouted every 7 to 10 days on five plants in six, half-acre plots. The foliar insecticide was applied on July 19, 2007.
Updated 08/10/2007 - 11:31am