Abstract:
The present research focuses on the study of common weedy flora in cereal crops of
farms located in the Hassi El-F'hel area- wilaya of Ghardaïa.
This study identified 17 species, mostly dicotyledons. The listed species are distributed
among 10 botanical families. The estimate of the specific contribution, shows that the
sampled stations are weakly infested by the weeds and that the farmercontrols the spread of
this harmfulful flora due to the use of the herbicides.
