Reaction of photoperiodism on the fecundity and longevity of the cotton leafworm moths Spodoptera littoralis (Boisd.)

Research Authors
Darwish, Y.A., A.M. Ali , M.A.A. Morsy
Research Department
Department of Plant Protection
Research Journal
Assiut J. Agric. Sci
Research Member
Youssef Awad Darwish Younis
Research Pages
pp. 73 - 81
Research Rank
2
Research Vol
vol. 18 - No. 2
Research Year
1987

Population dynamics of the red scale insect* Aonidiella aurantii Mask., the white fly **Bemisia tabaci (Gennandius) and the leaf hopper ***Empoasca lybica De-Berg on zizyphus trees in Upper Egypt (Homoptera: *Diaspididae, **Aleyrodidae and ***Cicadellidae

Research Authors
Darwish, Y. A.; F. A. Abdel-Galil , A. M. Younis
Research Department
Department of Plant Protection
Research Journal
Assiut J. Agric. Sci.
Research Member
Mohamed Fahmy Qasim Mohamed Abo ghader
Research Pages
pp. 267 - 278
Research Rank
2
Research Vol
Vo. 18 - No. 1
Research Year
1987

Population dynamics of the red scale insect* Aonidiella aurantii Mask., the white fly **Bemisia tabaci (Gennandius) and the leaf hopper ***Empoasca lybica De-Berg on zizyphus trees in Upper Egypt (Homoptera: *Diaspididae, **Aleyrodidae and ***Cicadellidae

Research Authors
Darwish, Y. A.; F. A. Abdel-Galil , A. M. Younis
Research Department
Department of Plant Protection
Research Journal
Assiut J. Agric. Sci.
Research Member
Youssef Awad Darwish Younis
Research Pages
pp. 267 - 278
Research Rank
2
Research Vol
Vo. 18 - No. 1
Research Year
1987

Interaction effect of some pesticides and bactimos on Culex pipiens molestus and Eristalis tenax

Research Authors
Farghal, A. I.; Y. A. Darwish , S. Ashour Ahmed
Research Department
Department of Plant Protection
Research Journal
Assiut J. Agric. Sci.
Research Member
Youssef Awad Darwish Younis
Research Pages
pp. 93 - 103
Research Rank
2
Research Vol
Vo. 17 - No. 1
Research Year
1986

Activity of the cowpea aphid, Aphis craccivora* and predation prey efficiency of Coccinella undecimpunctata** aegyptiaca, Reiche (Homoptera: Aphididae),** (Coleoptera: Coccinellidae)

Research Authors
Abdel-Galil, F. A.; Y. A. Darwish , E. A. Moftah
Research Department
Department of Plant Protection
Research Journal
Assiut J. Agric. Sci.
Research Member
Youssef Awad Darwish Younis
Research Pages
pp. 41 - 50
Research Rank
2
Research Vol
Vo. 17 - No. 1
Research Year
1986
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