Uji Beberapa Konsentrasi Ekstrak Akar Tuba (Derris Elliptica Benth) Untuk Men…

Mealy bug Paracoccus marginatus Williams and Granara de Willink (Hemiptera: Pseudococcidae) at present become a major pest on papaya (Carica papaya). The pests are a polifagus pest attacking many host plants, especially on Papaya. One of the alternative controls that can be used to minimize the aplication of chemical pesticides was using akar tuba (Derris elliptica Benth) root extract. The…