thE FooD AnDAgriCulturE orgAnisAtion hAs CountED morE thAn 300 AgriCulturAl pEsts whiCh
A、ArE no longEr rEsponDing to most pEstiCiDEs in usE.
B．CAn BE EAsily ControllED through thE usE oF pEstiCiDEs.
C．ContinuE to sprEAD DisEAsE in A wiDE rAngE oF Crops.
D．mAy BE usED As pArt oF Bio-Control’s rEplACEmEnt oF pEstiCiDEs.