Difaca ka hortaga pathogens-ka, nidaamka difaaca jirka ee bini'aadamka iyo tallaalka • Bayoloji

Difaaca dhirta, iyo aqoonsashada cudurrada dhirta

Natiijada casharka

I can describe physical, chemical and mechanical plant defences against pathogens and pests, and can describe ways in which plant diseases can be identified.