Browsing by Author A. S. Youssef

Showing results 1 to 2 of 2
Issue DateTitleAuthor(s)
2013Bionomic and life table parameters of olive psyllid, Euphyllura straminea on olive seedlings under three constant temperatures.Ashraf Helmi ; Amin, A. H.; E. A. El-Wan; A. S. Youssef
2013Inducing Resistance in Olive Seedlings against Olive Psyllid, Euphyllura straminea Using Natural Phenol Compound.A. Helmi ; Amin A. H.; A. S. Youssef