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41.
Ecological and biological studies on parasites and predators of some insect pests of Kafr El Sheikh region [microform] / Ahmed Hasan Ali Mesbah. by
Publication details: 1991
Dissertation note: Thesis (M.S.) -- Tanta University, 1991.
Other title:
  • دراسات ايكولوجية و بيولوجية على طفيليات و مفترسات بعض الافات الحشرية فى محافظة كفر الشيخ.
Availability: Items available for loan: Main (1)Call number: THESIS S-4896.

42.
The role of some predators in biological control of some pests of citrus trees [microform] / Hussien Mohamed Esmail Ibrahim . by
Publication details: 1992
Dissertation note: Thesis (Ph.D.) -- Cairo University, 1992.
Other title:
  • دور بعض الفترسات في مكافحة الحيوية لبعض الأفات علي اشجار البرتقال.
Availability: Items available for loan: Main (1)Call number: THESIS S-6775.

43.
Studies on the control of red spider mite infesting vegetable crops in Ismailia area [microform]/ Abd Alla Mohamed Morsi EL-Adawy. by
Publication details: 1989
Dissertation note: Thesis (Ph.D.) -- Suez Canal University, 1989.
Other title:
  • دراسات علي مكافحة أكاروس العنكبوت الأحمر الذي يصيب محاصيل الخضر في محافظة الاسماعلية
Availability: Items available for loan: Main (1)Call number: THESIS S-5943.

44.
The role of sex pheromones in determining and in suppressing the population level of the cotton leafworm. Spodopetera littoralis (boisd) in Egypt [microform] / by Atef abd El-Monem Mahmoud. by
Publication details: 1979
Dissertation note: Thesis(M.S.)--Ain Shams University, 1979.
Availability: Items available for loan: Main (1)Call number: THESIS S-1083.

45.
Ecological and biological studies on some pests of solanaceous plants at Sharkia Governoate [microform] / by Mohamed Mohamed Ahmed Ibraheem. by
Publication details: 1993
Dissertation note: Thesis (M.S.)--Zagazig University, 1993.
Availability: Items available for loan: Main (1)Call number: THESIS S-4103.

46.
Studies o blattisocius tarsalis berlese and cheyletus malaccbnsis oudemans as predators of stored grain pests [microform] / Ragaa Aziz Sidrak. by Language: English Summary language: Arabic
Publication details: 1987
Dissertation note: Thesis (Ph.D.)--Cairo University, 1987.
Other title:
  • دراسات على Cheyletus malaccensis, blattisocius tarsalis (Berlese) كمفترسات على آفات الحبوب المخزونة.
Availability: Items available for loan: Main (1)Call number: THESIS S-7037.

47.
Effect of certain agricultural treatments on the infestation of some solanaceous plants with insect pests in relation to their natural enemies [microform] / Soher Nesseem Gerges. by
Publication details: 1976
Dissertation note: Thesis (M.S.)--Alexandria University, 1976.
Availability: Items available for loan: Main (1)Call number: THESIS S-3828.

48.
Studies on the biological control of white rot disease of onion [microform] / Tawfik H. Abd EL-Moity. by Language: English Summary language: Arabic
Publication details: 1976
Dissertation note: Thesis (M.S)--Monoufia University, 1976.
Other title:
  • دراسات علي المقاومة الحيوية لمرض العفن الابيض في البصل.
Availability: Items available for loan: Main (1)Call number: THESIS S-3273.

49.
Further studies on the biological control of white rot diseases of onion [microform]/ Tawfik H. Abd El Moity. by
Publication details: 1981
Dissertation note: Thesis (Ph.D.) -- Monoufeia University, 1981.
Other title:
  • دراسات متقدمة على المقاومة الحيويه لمرض العفن الأبيض فى البصل.
Availability: Items available for loan: Main (1)Call number: THESIS S-6511.

50.
Ecological advantages for non-chemical control against spider mites infesting some leguminous and cucurbitaceous vegetables in Egypt [microform] / Nadia Hanna Hobashy Ibrahim. by
Publication details: 1994
Dissertation note: Thesis (M.S.)-- Ain Shams University, 1994.
Other title:
  • المميزات البئية للمكافحة غير الكيميائية للأكاروسات التى تصيب بعض زراعات الخضر من العائلة البقولية والقرعية فى مصر.
Availability: Items available for loan: Main (1)Call number: THESIS S-1485.

51.
Interaction between the nematicide fenamiphos and certain chemical fertilizers in controlling the root-knot nematode meloidogyne javanica [microform] / Ashraf Mahmoud Abd El-Baseet El-Kadi. by Language: English Summary language: Arabic
Publication details: 1990
Dissertation note: Thesis (M.S.)-- Zagazig University, 1990.
Other title:
  • العلاقة ما بين المبيد النيماتودى فيناميغوس و بعض الأسمدة الكيماوية فى مقاومة نيماتودا تعقد الجذور
Availability: Items available for loan: Main (1)Call number: THESIS S-241.

52.
Ecological studies on the rice blast disease with special reference to the nature of resistance [microform] / Aly Mohamed Mohamed Saleh. by
Publication details: 1983
Dissertation note: Thesis (Ph.D.)--Zagazig Univesity, 1983.
Other title:
  • دراسات بيئية على مرض اللفحة فى الأرز و طبيعة المقاومة للمرض.
Availability: Items available for loan: Main (1)Call number: THESIS S-7131.

53.
Genetic studies on rice [microform] / genatical studies on some qualitive and quantitative characters in rice Abdel Salam Ebaid Draz . by
Publication details: 1985
Dissertation note: Thesis (Ph.D.) -- Tanta University, 1985.
Other title:
  • دراسات وراثية علي محصول الأرز " دراسات وراثية علي بعض الصفات الوصفية و الكمية في الأرز (دراسات وراثية صفة المقاومة لمسافة الساق Ochio agomemnon Bles في الأرز).
Availability: Items available for loan: Main (1)Call number: THESIS S-7216.

54.
Effect of adding some local material on the physico-chemical properties and biological activity of certain insecticides [microform]/ ,Hanan Farouk EL-Sayed Abdel-Hafez. by
Dissertation note: Thesis (M.S.)--AinShamsUniversity,1995
Other title:
  • تأثير اضافة بعض المواد المحلية علي الصفات الطبيعية الكيماوية و النشاط الحيوي لبعض مبيدات الحشرية.
Availability: Items available for loan: Main (1)Call number: THESIS S-7896.

55.
Studiers on some insect pests of apricot trees and associated natural enemies in Fayoum Governorate. [microform]/ Nadia AbdEl-Shafie Abd Elat. by Language: English Summary language: Arabic
Publication details: 1995.
Dissertation note: Thesis (M.S.)--Cairo University,1995
Other title:
  • دراسات علي بعض الافات الحشرية لأشجار المشمش واعدائها الطبيعية بمحافظة الفيوم.
Availability: Items available for loan: Main (1)Call number: THESIS S-8168.

56.
Studies on the influence of certain pesticides on the bionomics of the cotton leaf worm, spodoptera littoralis.(BOISD) [microform] / Mohamed Hussein EL-Labany. by
Publication details: 1979
Dissertation note: Thesis (Ph.D.)--Tanta University,1979.
Other title:
  • تأثير بعض مبيدات الآفات علي الخواص البيولوجية لدودة ورق القطن.
Availability: Items available for loan: Main (1)Call number: THESIS S-8442.

57.
New approaches for controlling certain mites associated with fruit orchard trees [ microform] / Magdy Abd El-Hakim Abd EL-Samed. by
Publication details: 1992
Dissertation note: Thesis (Ph.D.)-- Al-Azhar University, 1992.
Other title:
  • الاتجاهات الحديثة لمكافحة بعض الاكاروسات المرتبطة بحدائق الفاكهة
Availability: Items available for loan: Main (1)Call number: THESIS S-8647.

58.
studies into increasing the production and efficiency of spodoptera littoralis nuclear polyhedrosis virus used as a biological control agent [microform] / Sayeda Mostafa Mohamed. by
Publication details: 1988
Dissertation note: Thesis (Ph.D.)--Ain-Shams University,1988.
Other title:
  • دراسات علي زيادة انتاج وفاعلية الفيروس النووي لدودة ورق القطن كأحد عوامل المكافحة البيولوجية.
Availability: Items available for loan: Main (1)Call number: THESIS S-8693.

59.
Studeis on dieback disease of grape trees [microform]/ Mohamed Ibrahim Farag Ammar. by
Publication details: 1998
Dissertation note: Thesis (M.S.)--Cairo University,1998.
Other title:
  • دراسات مرضية على موت أفرع أشجار العنب.
Availability: Items available for loan: Main (1)Call number: THESIS S-9285.

60.
Studies on certain insect pests infesting sorghum with reference to their natural enemies in Upper Egypt [microform] / Magdy Abd El-Azeim Ahmed. by
Publication details: 1996
Dissertation note: Thesis (M.S.)--Assiut University,1996.
Other title:
  • دراسات علي بعض الآفات الحشرية التي تصيب محصول الذرة الرفيعة مع الأخد في الاعتبار أعدائها الحيوية في مصر العليا.
Availability: Items available for loan: Main (1)Call number: THESIS S-9527.

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