Uji Beberapa Konsentrasi Ekstrak Akar Tuba (Derris Elliptica Benth) Pelarut O…

ABSTRACT Corn (Zea mays L.) is a food crop that contains carbohydrates besides rice and wheat. The new pest Spodoptera frugiperda J. E. Smith attack on maize plantations in Indonesia was able to cause yield losses of 15 – 73%. The control of larvae S. frugiperda can be done by using botanical pesticides, namely tuba root (Derris elliptica Benth) with organic solvent. The aim of this research…