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结果 1221-1230 的 1,442
Latent activity of nuclear polyhedrosis virus and two synthetic pyrethroids applied in simultaneous and sequential regimes on the control leafworm, Spodoptera littoralis in laboratory
1996
Zidan, Z.H. (Ain-Shams Univ., Cairo (Egypt). Faculty of Agriculture) | Moawad, G.M. | Soliman, S.A. | Ferron, P. | Wahba, M.E.
Studies on the combined effect of Sabadilla and Bacillus thuringiensis on the 1 st instar larvae of Pectinophora gossypiella and Earias insulana
1996
Wahba, M.E. | El-Gemeiy, H.M. | Naguib, S.M. | Rofail, M.F. | El-Gogary, O.A. (Ministry of Agriculture, Cairo (Egypt). Plant Protection Research Inst.)
[Simple method for producing virus free potato seeds through true seeds under field conditions]
1995
El-Hammady, M. (Ain-Shams Univ., Cairo (Egypt). Faculty of Agriculture) | El-Bedewy, R. | Abo-El-Abbas, F. | Sadik, E.A. | Yousef, A.
Frankia-Casuarina symbiosis
1995
Girgis, M.G.Z. (Ain-Shams Univ., Cairo (Egypt). Faculty of Agriculture)
[An analytical study of effects of tenure system on the yield of selected crops at Sharkia governorate [Egypt]]
1994
Ashry, A.K. (Ain-Shams Univ., Cairo (Egypt). Faculty of Agriculture)
[Environmental pollutants affecting fodders]
1994
Gamal-EL-Dim, A. | Ahmed, E. (Ministry of Agriculture, Cairo (Egypt). Agriculture Extension and Rural Development Research Inst.) | Nasrat, S.
[Role of pesticides in controlling tomato pests in normal and sustainable agriculture at Fayoum governorate [Egypt]]
1994
Zidan, Z.H. | Afifi, F.A. | Sobeiha, A.K. (Ain-Shams Univ., Cairo (Egypt). Faculty of Agriculture) | El-Hamaky, M.A. | Moawad, A.G.
[Agricultural VS environmental priorities in the concept of agriculture as perceived by experts in Saudi Arabia]
1994
Gamie, M.N. | El-Nassar, S.N. (King Saud Univ., El-Kassim (Saudi Arabia). College of Agriculture and Veterinary)
[Effect of certain pesticides on some biochemical aspects of rabbit, Lepus cuniculus]
1993
El-Zemaity, M.S. (Ain-Shams Univ., Cairo (Egypt). Faculty of Agriculture) | El-Marzoky, A. | Abd-El-Nor, S. | Alawa, S. | Kaisome, S.
Utilization of farm power and machinery in wheat farms in Saudi Arabia
1993
Al-Suhaibani, S.A. (King Saud Univ., Riyadh (Saudi Arabia). Faculty of Agriculture)
