A Study of Work Environment and Competencies Necessary for Agricultural Extension in Egypt Using Delphi Technique

Research Abstract
NULL
Research Authors
Ahmed M. Diab and Mohamed M.M. Abdel-Ghany
Research Journal
Journal of Agricultural Economics and Social Sciences
Research Pages
789-800
Research Publisher
Mansoura University
Research Rank
2
Research Vol
Vol. (5), No. (5)
Research Website
NULL
Research Year
2014

Fungicidal activity of extracellular products of cyanobacteria against Alternaria porri

Research Authors
Sobhy I. I. Abdel-Hafez, Kamal A. M. Abo-Elyousr and Ismail R. Abdel-Rahim*
Research Journal
European Journal of Phycology
Research Pages
239–245
Research Publisher
Taylor & Francis
Research Rank
1
Research Vol
50
Research Website
http://www.tandfonline.com/doi/full/10.1080/09670262.2015.1028105
Research Year
2015

Reforming Agricultural Extension in Egypt from the Viewpoint of Central Level Extension Employees

Research Abstract
NULL
Research Authors
Mohamed M.M. Abdel-Ghany and Ahmed M. Diab
Research Journal
Arab Universities Journal of Agricultural Sciences
Research Pages
143 – 154
Research Publisher
Ain Shams University
Research Rank
2
Research Vol
Vol. (21), No. (2)
Research Website
NULL
Research Year
2013

Pyridine Derivatives as Insecticides. Part 1: Synthesis and Toxicity of Some Pyridine Derivatives Against Cowpea Aphid, Aphis craccivora Koch (Homoptera: Aphididae)

Research Abstract
Five pyridine derivatives, namely, N-morpholinium 7,7-dimethyl-3-cyano-4-(4′-nitrophenyl)-5-oxo-1,4,5,6,7,8- hexahydroquinoline-2-thiolate (1), sodium 5-acetyl-3-amino-4-(4′-methoxyphenyl)-6-methylthieno[2,3-b] pyridine-2-carboxylate (2), piperidinium 3,5-dicyano-2-oxo-4-spirocyclopentane-1,2,3,4-tetrahydropyridine-6-thiolate (3), piperidinium 5-acetyl-3- cyano-4-(4′-methoxyphenyl)-6-methylpyridine-2-thiolate (4), and piperidinium 5-acetyl-4-(4′-chlorophenyl)-3-cyano-6-methylpyridine- 2-thiolate (5) were prepared in pure state and subjected to the title study. The bioassay results indicated that the insecticidal activity of compound 1 is about 4-fold that of acetamiprid insecticide. The rest of the tested compounds possess moderate to strong aphidicidal activities.
Research Authors
Etify A. Bakhite, Aly A. Abd-Ella, Mohamed E.A. El-Sayed, Shaban A. Abdel-Raheem
Research Journal
Journal of Agricultural and Food Chemistry
Research Pages
PP.9982-9986
Research Rank
1
Research Year
2014

Effectiveness of plant extracts to control of purple blotch and Stemphylium blight diseases of onion (Allium cepa L.) in Assiut, Egypt.

Research Authors
Sobhy I. I. Abdel-Hafez, Kamal A. M. Abo-Elyousr and Ismail R. Abdel-Rahim (2014)
Research Journal
Archive of Phytopathology and Plant Protection
Research Rank
1
Research Vol
47, (3): 377-387
Research Year
2014
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