Mise En évidence De La Caractérisation Variétale La Distinction Inter-variétale Et Contrôle De L’homogénéité De Quatre Variétés De Blé Dans La Rég Ion De Guelma (algérie)

In the setting of the D.H.S. (Distinction, Homogeneity and stability) works. Our survey has been achieved on the homogeneity control of four variety wheat (two durum wheat and two bread wheat) has shortcoming their morphological characterization, in beginning generation G.0, cultivated in the field stages (ear emergence, blooming stage, milk development stage and ripping stage) such as recommended by U.P.O.V. (International Union of the plant Obtaining Protection).It comes out again that the two varieties studied for every species (durum wheat and bread wheat) are morphologically distinct, as well as homogeneity for variety is very strong.