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

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
Demo.Abdel-Moneim Maher Ali
Research Pages
pp. 431 - 435
Research Rank
1
Research Year
1988

Effect of constant temperature and thermorhythm on overwintering larvae of the pink bollworm Pectinophora gossypiella (Saund) (Lepidoptera: Gelechiidae)

Research Authors
Morsy, M. A. A.; A. M. Ali, Y. A. Darwish , M. A. Soliman
Research Department
Department of Plant Protection
Research Journal
Minia J. Agric. Res. & Dev.
Research Member
Youssef Awad Darwish Younis
Research Pages
pp. 911 - 924
Research Rank
2
Research Vol
Vo. 9 - No. 2
Research Year
1987

Effect of constant temperature and thermorhythm on overwintering larvae of the pink bollworm Pectinophora gossypiella (Saund) (Lepidoptera: Gelechiidae)

Research Authors
Morsy, M. A. A.; A. M. Ali, Y. A. Darwish , M. A. Soliman
Research Department
Department of Plant Protection
Research Journal
Minia J. Agric. Res. & Dev.
Research Member
Demo.Abdel-Moneim Maher Ali
Research Pages
pp. 911 - 924
Research Rank
2
Research Vol
Vo. 9 - No. 2
Research Year
1987

Effect of food plant on certain biological and nutritional parameters of the cotton leafworm, Spodoptera littoralis (Boisd.), (Lepidoptera: Noctuidae)

Research Authors
Darwish, Y. A.; A. M. Ali , M. M. A. Rizk
Research Department
Department of Plant Protection
Research Journal
Assiut J. Agric. Sci.
Research Member
Mostafa Mohamed Ahmed Rizk
Research Pages
pp. 235 - 246
Research Rank
2
Research Vol
Vo. 18 - No. 3
Research Year
1987

Effect of food plant on certain biological and nutritional parameters of the cotton leafworm, Spodoptera littoralis (Boisd.), (Lepidoptera: Noctuidae)

Research Authors
Darwish, Y. A.; A. M. Ali , M. M. A. Rizk
Research Department
Department of Plant Protection
Research Journal
Assiut J. Agric. Sci.
Research Member
Demo.Abdel-Moneim Maher Ali
Research Pages
pp. 235 - 246
Research Rank
2
Research Vol
Vo. 18 - No. 3
Research Year
1987

Effect of food plant on certain biological and nutritional parameters of the cotton leafworm, Spodoptera littoralis (Boisd.), (Lepidoptera: Noctuidae)

Research Authors
Darwish, Y. A.; A. M. Ali , M. M. A. Rizk
Research Department
Department of Plant Protection
Research Journal
Assiut J. Agric. Sci.
Research Member
Youssef Awad Darwish Younis
Research Pages
pp. 235 - 246
Research Rank
2
Research Vol
Vo. 18 - No. 3
Research Year
1987

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
Demo.Abdel-Moneim Maher Ali
Research Pages
pp. 73 - 81
Research Rank
2
Research Vol
vol. 18 - No. 2
Research Year
1987
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