17MahmoudE.A., K. N. A., and S. Y. Besheet.,
"Effect of nitrogen fertilization and plant density on sugar beet.",
Growth and growth analysis . Proc., Fourth conference, Agro.,Cairo, Egypt, :, vol. 2, pp. 415–431, 1990.
Abstractn/a
MahmoudE.A., K. N. A., and S. Y. Besheet.,
"Effect of nitrogen fertilization and plant density on sugar beet.",
Root weight, root/ top, and sugar yields and sugar quality. Pr, Fourth Conference, Agro.,Cairo, Egypt, vol. 2, pp. 433–446, 1990.
Abstractn/a
Ismail, I. M. K., A. - A. M. Salama, M. I. A. Ali, and S. A. - E. Ouf,
"Effect of soil amendment with Eucalyptus rostrata leaves on activity of hydrolytic enzymes, total phenol content and onion-white-rot disease incidence",
Zentralblatt für Mikrobiologie, vol. 145, no. 3: Elsevier, pp. 219–228, 1990.
Abstractn/a
HADDAD, E. I. D. E., and M. A. G. D. I. M. MASHALY,
"Effect of thyrotropin-releasing hormone, triiodothyronine, and chicken growth hormone on plasma concentrations of thyroxine, triiodothyronine, growth hormone, and growth of lymphoid organs and leukocyte populations in immature male chickens",
Poultry science, vol. 69, issue 7: Poultry Science Association, pp. 1094-1102, 1990.
Abstractn/a
Refaei, A. F., M. A. Hegazy, N. M. Hussein, and M. A. El Hamaky,
"Efficiency of certain insecticides, insect growth inhibitors and their combinations against the cotton leafworm larvae in cotton plantations of Egypt.",
Mededeling van de Faculteit Landbouwwetenschappen, Rijksuniversiteit Gent, vol. 55, issue 2b, pp. 601-607, 1990.
Abstractn/a
Abdel-Salam, A. M., and A. H. Amin,
"An Egyptian isolate of beet curly top virus: New differential hosts, physical properties, seed transmission and serologic studies.",
Bull. Fac. Agric., Univ. Cairo., vol. 41, pp. 843–858, 1990.
Abstractn/a