Seed Production
Agwah, E. M., S. A. Shehat, and S. F. EL-Sayed,
"Effect of some chemical regulators on seed production of onion (Allium cepa,L.)",
Bul.Fac.Univ.Cairo, vol. 2, issue 45, pp. 469-482, 1994.
F., E. L. - S. S., S. A. Shehata, and.A. E. A. EL-Hassan,
"Seed production of onion ( Allium cepa,L) by application of some growth regulators and zink.",
Bull. Fac. Of Agric., Univ. of Cairo,, vol. 3, pp. 595-604, 1989.
