Evaluation of certain pesticides activity against the cotton whitefly, Bemisia tabaci and associated natural enemies on cotton plants under field conditions in Assiut

Research Authors
Darwish, Y. A. , A. I. Farghal
Research Department
Department of Plant Protection
Research Journal
Assiut J. Agric. Sci.
Research Member
Youssef Awad Darwish Younis
Research Pages
pp. 331 - 340
Research Rank
2
Research Vol
Vo. 21 - No. 5
Research Year
1990

Gamma irradiation effects on the biological aspects and ATP-ase activity of Plodia interpunctella (Hubn.) (Phycitidae: Lepidoptera)

Research Authors
Abdel-Baky, S. M.; Y. A. Darwish , Z. A. Hasaballa
Research Department
Department of Plant Protection
Research Journal
Assiut J. Agric. Sci.
Research Member
Youssef Awad Darwish Younis
Research Pages
pp. 225 - 236
Research Rank
2
Research Vol
Vo. 21 - No. 1
Research Year
1990

Type of food and gamma irradiation as factors affecting the larval growth of Ephestia kuehniella (Zell.), Corcyra cephalonica (Staint.) and Plodia interpunctella (Hubn.)

Research Authors
Hasaballa, Z. A.; S. M. Abdel-Baki , Y. A. Darwish
Research Department
Department of Plant Protection
Research Journal
Assiut J. Agric. Sci.
Research Member
Youssef Awad Darwish Younis
Research Pages
pp. 215 - 224
Research Rank
2
Research Vol
Vo. 21 - No. 1
Research Year
1990

Direct toxicity and repellency of “neem oil” against the cowpea seed beetle attack in Upper Egypt

Research Authors
Hussein, M. H.; S. H. Mannaa , Y. A. Darwish
Research Department
Department of Plant Protection
Research Journal
7th Arab Pesticide Conf. Tanta Univ., Egypt.
Research Member
Youssef Awad Darwish Younis
Research Pages
pp. 144 - 150
Research Rank
4
Research Vol
Vo. 11 - No. 12
Research Year
1989

Direct toxicity and repellency of “neem oil” against the cowpea seed beetle attack in Upper Egypt

Research Authors
Hussein, M. H.; S. H. Mannaa , Y. A. Darwish
Research Department
Department of Plant Protection
Research Journal
7th Arab Pesticide Conf. Tanta Univ., Egypt.
Research Member
Moustafa Hassan Hussein Mohamed
Research Pages
pp. 144 - 150
Research Rank
4
Research Vol
Vo. 11 - No. 12
Research Year
1989

Direct toxicity and repellency of “neem oil” against the cowpea seed beetle attack in Upper Egypt

Research Authors
Hussein, M. H.; S. H. Mannaa , Y. A. Darwish
Research Department
Department of Plant Protection
Research Journal
7th Arab Pesticide Conf. Tanta Univ., Egypt.
Research Member
Samir Hasan Mohamed Manna
Research Pages
pp. 144 - 150
Research Rank
4
Research Vol
Vo. 11 - No. 12
Research Year
1989

Effect of storage temperature on the insecticidal activity of wettable powder formulation of Bacillus thuringiensis var. israelensis on Culex pipiens molestus larvae. Anz

Research Authors
Farghal, A. I. , Y. A. Darwish
Research Department
Department of Plant Protection
Research Journal
Schad. Pflanzenschutz Umwelt.
Research Member
Youssef Awad Darwish Younis
Research Pages
pp. 31 - 33
Research Rank
1
Research Vol
Vo. 61
Research Year
1988

Emergence pattern of the pink borer, Sesamia cretica Led. on spring in relation to thermal units

Research Authors
Ali, A. M.; Y. A. Darwish , M. A. A. Morsy
Research Department
Department of Plant Protection
Research Journal
Tag-Ber., Akad. Landwirtsch-Wiss. DDR, Berlin 271, S.
Research Member
Youssef Awad Darwish Younis
Research Pages
pp. 431 - 435
Research Rank
1
Research Year
1988
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