Insecticidal Effect of Yellow Oleander (Thevetia peruviana) Fruit Extract on Rice Bugs (Leptocorisa oratorius). According to the Department of Agriculture Reference Manual (1998), 14% loss of rice is due to rice bugs infestation. A survey…
Insecticidal Property of Acacia (Samanea saman) Seeds and Bark Against Termites (Coptotermes vastator). A study on the insecticidal property of Acacia seeds and bark against termites was conducted to find out if these could be…
Inventions have evolved and continue to evolve such that after several years of study, research and experimentation reach great developments. With continuing efforts to investigate the constituents of Philippine plants, we have pursued investigation of…