Two field trials were carried out at El-Mattana Research Station, Gene Governorate,Upper Egypt in 1998/2000 and 1999/2002 seasons to study the effect of three sugar cane varieties (G.85/37, G.84/47 and 0.754/9). and 3 N-levels (120, 160 and 200 kg N/fed) on cane yield and quality under surface developed irrigation system.The obtained re-suits showed that the tested varieties differed significantly in stalk length, In the I^s' and 2" seasons and, Cane yield significantly by the used varietues in the 2" season only. Sugar yield, sugar recovery% and purity% were not affected by the tested varities.There was a significant and gradual increase in stalk length and cane yield as N doses were in­creased up to 200 kg N/fed. For both seasons.Sugar recovery % and purity % were statistically and negatively affected by increasing N level in theis^t and 2" seasons.