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1 |
Hamad S. Al-Kady |
Identification and geographical distribution of termites in Saudi Arabia |
1985 |
Prof. Ali I. Badaway |
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2 |
Mohammed S Kaed |
Studies on leaf spot of coffee. |
1986 |
Dr. Abd Al-Mageed Kamarm and Dr. Ahmed Al-Hazmy |
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3 |
Fahd Abdulla Al-Yahya |
Studies of the effect of Riyadh sewage water on the citrus nematode Tylenchulus semipenetrans cobb . |
1987 |
Dr. Ahmed Al-Hazmy |
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4 |
ِAbd Al-Aziz Mohmmed Abd Al-Kareem |
Evaluation of the potential impact of certain indigenous predaceous arthropods (insect & araneida) in selected agroecosystems in Riyadh - Saudi Arabia |
1987 |
Dr. Ahmed Abd Al- Ghany Nigm |
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5 |
Salah Saleh Al- Ahwal |
Efficiency of certain insecticides as stored wheat grain protection . |
1988 |
Dr. Dief Alla Al-Rajhi |
|
6 |
Azzam M Al-Ahmed |
Survey of scale insects of certain fruit and shade trees in Riyadh region , with special ref. to study of the population dynamics and natural enemies of the dominant species . |
1989 |
Prof. Ali I Badawy |
|
7 |
Mohammed Osama Ramdoon |
Efficiency measurements of three herbicides for the control for annual grasses in wheat . |
1993 |
Dr. Dief Alla Al-Rajhi and Dr. Ali T Al-Deen |
|
8 |
Abd Al-Mohsen M Al-Abd Al-Mohsen |
Biological studies on the whitefly Bemisia tabaci(Genn.)(Homoptera:AlEyradidae) in Riyadh region , with special emphasis on its biology population dynamics , host plants & natural enemies . |
1994 |
Dr. Ahmed Z Al-Ahmady and Dr. Ali M Al- Sohebany |
|
9 |
Mohammed A Al-Saleh |
Identification of viruses infecting cucurbits in the central region of Saudi Arabia and evaluation of different cucurbits spp. To the most important ones |
1994 |
Dr. Ibrahim M Al Shahwan |
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10 |
Ahmed M Al-Moutlek |
Effect of Rhizoctonia and some fungicides on the symbiotic relationship between Rhizobium and Alfalfa . |
1996 |
Dr. Ibrahim Y Al-Tarabulsy |
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11 |
Abd Al-Aziz S Al-Karny |
Morphometrical and biological studies on the native hony bee race Apis melliferal. the Carniolan A.M. Carnica pollmann and their F1 hybrid . |
1996 |
Dr. Mohammed S Al-Saraag |
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12 |
Maged S Al-Faheed |
Isolation and identification of the fungus Rhizoctonia spp. , its anastomosis groups ,and pathogenicity from greenhouse plants in Riyadh region |
1997 |
Dr. Ibrahim Y Al-Tarabulsy and Dr. Soliman Al- Khereb |
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13 |
Ibrahim M Al-Rasheed |
Residues of certain insecticides in tomato and cucumber produced in greenhouses. |
1997 |
Dr. Shebl M.Sherby |
|
14 |
Ahmed A Al-Mankoshy |
Survey and population dynamic of Aphids on ornamentals in Riyadh, and the effect of nitrogen fertilization and irrigation rates on its population |
1997 |
Dr. Youssef N Al-Derehim and Dr. Ali M Al- Sohebany |
|
15 |
Ahmed A Al-Feheed |
Triblium castaneum Herbest.factors effecting the efficiency of pheromone trap against Triblium castaneum Herbest (Tenebrionidae : Coleoptera ) |
1997 |
Dr. Youssef N Al-Derehim |
|
16 |
Ali S Al-Sarrar |
Residues of some insecticides on cucumber and tomatoes grown in greenhouses and their action on certain blood parameters and on the acetyl cholinesterase activity on Albino mice. |
1997 |
Dr. Dief Alla Al-Rajhi |
|
17 |
Hazzal M Al- Zafer |
Biological and morphological characteristics of Red palm weevil Rhynchorus ferrugineus oliv. (Curculionidae :Coleoptera) in Saudi Arabia . |
1998 |
Dr. Ahmed Z Al-Ahmady and Dr. Ali M Al- Sohebany |
|
18 |
Abdul-Aziz M Al-Sehredy |
Survey of Date palm fungal diseases in Riyadh area . |
2001 |
Dr. Ibrahim M Al Shahwan |
|
19 |
Ali M Anaam |
Evaluation of pepper cultivars grown in greenhouses to infection with alfalfa mosaic virus(AMV) |
2004 |
Dr. Ibrahim M Al Shahwan |
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20 |
Abdulalla Saleh Alomairni |
Entomofuna of pepper plants and the plant variety on the biology and morphology of aphids |
2004 |
Dr. Youssef N Al-Derehim |
|
21 |
Abdul-Monem A Al-Shawaf |
Toxicity of certain insecticides to Rhynchophorus furrugieneus in relation to acetylchoinesterase (ACHE) and monooxygenases (MFOs) activities |
2004 |
Dr. Dief Alla Al-Rajhi and Dr. Abudlrahman S Al-Dwood |
|
22 |
Solaiman A Al- Mohaimeed |
Determination of some insecticides residues on green pepper rand tomatoes and effect of cooking and cooling on these residues. |
2004 |
Dr. Alaa S Kamel and Dr. Dief Alla Al-Rajhi |
|
23 |
Abdulaziz D Al Zobyani |
Herbicidal effects of Glyphosate and Fusilad on the re-growth of Phragmites australis |
2006 |
Dr Khiled F Al-Mutlek |
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24 |
Hattan A Al-Harby |
Pesticidal and toxic effects of Calotropis procera, Lavandula dentata and Juniperus polycarpos grown in The Kingdom of Saudi Arabia |
2004 |
Dr. Dief Alla Al-Rajhi |
|
25 |
Hassan Y Al-Hatem |
Detection of pesticides residues in f Dams and wells water in Jazzan area |
2005 |
Dr. Dief Alla Al-Rajhi |
|
26 |
Khaled A Al_Jamhan |
Prevalence and spread of the viruses AMV, BCMV , (BYMV) of faba bean (Vicia faba L.) in Riyadh and Quassim regions and evaluation of susceptibility of faba bean cultivars to the infections of the most important one. |
2005 |
Dr. Ibrahim M Al Shahwan |
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27 |
Ali A Al-Masrahi |
Studies on bacterial streak disease on wheat |
2006 |
Dr. Ibrahim Y Al-Tarabulsy |
|
28 |
Mohammed M Al-Ossaemy |
Bean plants fungal diseases in Riyadh and Quassim regions |
2005 |
Dr. Soliman Al- Shebl |
|
29 |
Jazm M Mahuob |
Effect of food types, temperature and silica dust on the biology of cowpea beetle |
2005 |
Dr. Youssef N Al-Derehim |
|
30 |
Soliman A Al-Amro |
Study of the aquatic mosquito predators and evaluation of their predation efficiency against Culex quenfaciatus (Say, 1823) larvae and pupae in Riyadh region. |
2005 |
Dr. Azzam M Al-Ahmed |
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31 |
Mohammed A Al-Khereijy |
Survey and distribution of mosquito species (Diptera: Culicidae) and description of its habitat in Riyadh district, Kingdom of Saudi Arabia |
2005 |
Dr. Azzam M Al-Ahmed |