A comparison of the performance and biological efficiency of new knapsack sprayers and a controlled droplet application (CDA) sprayer for the control of the diamondback moth,Plutella xylostellaL. (Lepidoptera: Plutellidae)

A comparison of the performance and biological efficiency of new knapsack sprayers and a controlled droplet application (CDA) sprayer for the control of the diamondback moth,Plutella xylostellaL. (Lepidoptera: Plutellidae)