Effect of Spraying Fenitrithion on Controlling Monochamus alternatus in Forest RESIDUES OF ~(14)C-FENITROTHION IN A SIMULATED RICE/FISH ECOSYSTEM Investigation and Control of Longhorned Beetle Damages in Fast-growing and High-yielding Poplar Plantation Study on Using Fenitrothion·buprofezen 50% EC to Control Monochamus alternatus