[Oxalic acid and radical cleaning treatment of Autumn-Winter] | Acido oxalico y el tratamiento de limpieza radical de otono-invierno

acaricidas acaricide acaricides acide oxalique apis mellifera application date automne autumn control de plagas date d'application enfermedades parasitarias ensayo hiver invierno italia italie italy lutte antiravageur oxalic acid parasitose parasitoses pest control testage testing varroa jacobsoni winter