Natural insecticide based-leaves extract of Piper aduncum (Piperaceae) in the control of stink bug brown soybean Inseticida natural a base de extrato de folha de Piper aduncum (Piperaceae) no controle do percevejo marrom da soja

ABSTRACT This research aimed to evaluate the insecticide potential of the leaves extract of Piper aduncum (L.) (Piperaceae) on development of brown stink bug, Euschistus heros (F.), major pest in soybean crop in Mato Gross