Antifeedant activity and acute and residual toxicity of alkaloids from Sophora flavescens (leguminosae) against formosan subterranean termites (Isoptera: Rhinotermitidae).

Antifeedant activity and acute and residual toxicity of alkaloids from Sophora flavescens (leguminosae) against formosan subterranean termites (Isoptera: Rhinotermitidae).