It is feasible to remove the residue of beta-cypermethrin Which is on the leaves of vegetables.
另外，其污染以表面残留为主，实用消解去除相对较可行。
2
The resistance of German cockroach(field strain) to beta-cypermethrin was highest, of which resistance ratio was 4.5.
德国小蠊野外品系对高效氯氰菊酯的抗性倍数较高，达4.5倍。
3
Methods The density surveillance was conducted by the spoon method, and 10% beta-cypermethrin and 1% Abate larvicide were deployed on the spot for larval control.