Back Pack Controlled Droplet Applicator (CDA) for Better Pesticide ApplicationC SPawarauthorThis paper describes the construction of the Back-pack Controlled Droplet Appli-cator (CDA) and highlights its advantages over the hand-held CDA and other pesti-cide applicators. It also lists the instructions to be followed by the operator.Agriculture-Farming, Production, Technology, EconomicsFertilizer Applications1990Plant Protection Association of IndiaArticle