The subterranean termite Coptotermes curvignathus is a type of insect that damages wood until it porous and destroyed. Until now, termites are chemically controlled but negatively impact the environment, so bioinsecticides such as from Usnea barbata lichen needed. This study aims to determine bioactivity U extract. Barbata bioinsecticide for C. curvignathus. experiment used Completely Randomizd...
