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Результаты 1221-1230 из 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)