Uji Beberapa Konsentrasi Ekstrak Tepung Daun Babadotan (Ageratum Conyzoides L…

ABSTRACT Long beans (Vigna sinensis L.) is a horticultural commodity. The main obstacle in the cultivation of long beans is the attack of the aphid Aphis craccivora Koch. This pest control can be done by using botanical insecticides, namely billygoat weed (Ageratum conyzoides L.) leaves. The aim of this research was to obtain the concentration of billygoat weed leaf powder extract (Ageratum con…