TY - GEN AU - Yousry Esmail Afia AU - Abdelfatah Gad Hashem , AU - Mohamed Abdelkader Elsheikh , AU - Salah Elnagar , TI - Comparative studies on the biology and ecology of the two fruit flies , in egypt bacterocera zonata (saunders) and ceratitis capitata (wiedemann) / PY - 2007/// CY - Cairo : PB - Yousry Esmail Afia , KW - Economic Entomology and Pesticides N1 - Thesis (Ph.D.) - Cairo University - Faculty Of Agriculture - Department Of Economic Entomology and Pesticides; Issused also as CD N2 - It is evident that under either high or low population , sex attractant has the greatest capture capacity for B.zonata than both food and olfactory attractant traps.Steiner and Nadel traps gave a significantly higher average numbers of attracted males of PFF at high and low population.respectively.The cotton wick and felt recorded the highest average number of captured males.The other dispenser of jute string gave a relatively low average numbers of attracted male flies.The Mixture of 90 UR - http://172.23.153.220/th.pdf ER -