Green Peach Aphid Control with Soil Applied Systemic Insecticides, 1983

Potatoes were planted 10 May, in 36 in rows in Declo silt loam soil. Treatments were applied to 4-row plots, 30 ft long randomized in complete blocks with four replications. The systemic insecticides were applied at planting in the seed row, or sidedressed at plant emergence. Green peach aphids were recorded from center two rows by counting total number of aphids on 20 compound leaves.