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41.
Biological and ecological studies on some insect pests of sugar beet and their natural enemies [microform] / Arifa Gabr Solouma. by
Publication details: 1989
Dissertation note: Thesis (Ph.D.)-- Alexandria University, 1989.
Availability: Items available for loan: Main (1)Call number: THESIS S-2705.

42.
Biological effects of certain insect growth regulators on the desert locust Shahistocerca gregaria (Forskal) [microform] / Eze El-Din Hassan Ibrahim. by
Publication details: 1980
Dissertation note: Thesis (M.S.)-- Ain Shams University, 1980.
Availability: Items available for loan: Main (1)Call number: THESIS S-2715.

43.
The Parasitoides and the autographa virus as biocontrol agents of semi-looper populations in Egypt [microform] / Amal Ahmed Ahmed EL-Zoghby. by
Publication details: 1992
Dissertation note: Thesis (M.S)--Cairo University, 1992.
Availability: Items available for loan: Main (1)Call number: THESIS S-2753.

44.
Studies on aphids infesting citrus plants in Egypt and its control [microform] / by Kamel Hassan El-Laithy. by
Publication details: 1974
Dissertation note: Thesis (M.S.)--Ain Shams University, 1974.
Other title:
  • دراسات على أنواع المن التى تصيب الموالح فى مصر وطرق مقاومتها.
Availability: Items available for loan: Main (1)Call number: THESIS S-3030.

45.
Ecological and biological studies on mites associated with some deciduous fruit trees [microform]/ Hussein Mohamed Esmail Ebrahim. by Language: English Summary language: Arabic
Publication details: 1987
Dissertation note: Thesis (M.S.)-- Cairo University, 1987.
Other title:
  • دراسات بيئية وبيولوجية للأكاروسات المرتبطة ببعض أشجار الفاكهة المتساقطة الأوراق.
Availability: Items available for loan: Main (1)Call number: THESIS S-3207.

46.
Biological studies on some Lepidopterous insects by using extractions of some plants [microform] / Saadia Abd EL-Basir Abd EL-Samea. by Language: English Summary language: Arabic
Publication details: 1990
Dissertation note: Thesis (M.S.)--Menoufia University, 1990.
Other title:
  • دراسات بيولوجية علي بعض حشرات حرشفية الأجنحة بأستخدام مستخلصات بعض النباتات.
Availability: Items available for loan: Main (1)Call number: THESIS S-3289.

47.
Studies on the natural enemies of the beet leaf-miner pegomya mixta (Villen) (Diptera : Anthomyiidae) [microform] / Mohamed Arafa Ewais. by
Publication details: 1990
Dissertation note: Thesis (M.S.)-- Suez Canal University, 1990.
Other title:
  • دراسة عن الاعداء الطبيعية لذبابة البنجر بيجوميا مكستا (ديبترا: أنثومييدى).
Availability: Items available for loan: Main (2)Call number: THESIS S-3426, ...

48.
Morphological and biological studies on scolothrips longicornis priesner (Thripidae ; Thysanoptera) in Suez Canal Area [microform]/ Nesrin Abd El-Salam El-Basha. by Language: English Summary language: Arabic
Publication details: 1990
Dissertation note: Thesis (M.S.)--Suez Canal University, 1990.
Other title:
  • دراسات مورفولوجية وبيولوجية على المفترس اسكولوتربس لونجكورنس فى منطقة القناة.
Availability: Items available for loan: Main (1)Call number: THESIS S-3418.

49.
Ecological and biological studies on certain insect pests invading certain vegetables dominating in Sharkia region [microform] / Hassan Esam El-Din Metwally Hassan. by
Publication details: 1976
Dissertation note: Thesis (M.S.)--Al-Azhar University, 1976.
Availability: Items available for loan: Main (1)Call number: THESIS S-3685.

50.
Effect of some pesticides on nematods population associated with citrus orchards [microform] / Mohamed Mohamed Fath-Alla El-Morshedy. by
Publication details: 1980
Dissertation note: Thesis (M.S.)-- Zagazig University, 1980.
Availability: Items available for loan: Main (1)Call number: THESIS S-3902.

51.
Effect of different host plants on biocycle, fecundity and progeny of the desert locust Schistocercagregaria forsk [microform] / Samah Imam Ibrahim. by
Publication details: 1971
Dissertation note: Thesis (M.S)--Cairo University, 1971.
Availability: Items available for loan: Main (1)Call number: THESIS S-3967.

52.
Faunistic survey of certain Hemiptera-Hetreroptera associated with selected agro-and semi-ecosystems in Egypt with notes on its natural enemies [microform] / Mohamed Abd El-Rahman Amro. by
Publication details: 1983
Dissertation note: Thesis (M.S)--Assiut University, 1983.
Availability: Items available for loan: Main (1)Call number: THESIS S-4011.

53.
Studies on some beneficial insects in Kafr EL-Sheikh Governorate [microform] / Mamdouh Mohamed Metwally. by
Publication details: 1993
Dissertation note: Thesis (M.S)--Tanta University, 1993.
Availability: Items available for loan: Main (1)Call number: THESIS S-4030.

54.
Studies on certain coccinellid predatory insects at Mansoura district [microform] / Gehad Mohamed Mousa. by
Publication details: 1992
Dissertation note: Thesis (M.S.)-- Mansoura University, 1992.
Availability: Items available for loan: Main (1)Call number: THESIS S-4066.

55.
Bioactivity of certain insect growth regulators on the american bollworm, Heliothis armigera (Hubn) [microform] / Malk Farah Girgis. by
Publication details: 1981
Dissertation note: Thesis (M.S.)-- El-Minia University, 1981.
Availability: Items available for loan: Main (1)Call number: THESIS S-4283.

56.
Microbial control of cotton bollworms [microform] / Hayat Mohamed EL Beheiry EL Gemeiy. by
Publication details: 1983
Dissertation note: Thesis (M.S)--Zagazig University, 1983.
Availability: Items available for loan: Main (1)Call number: THESIS S-4594.

57.
Effect of some biologically active compounds on growth and reproduction of the desert locust schistocerca gregaria forsk [microform] / Mamdouh Abd El Hamid Ibrahim. by
Publication details: 1973
Dissertation note: Thesis (M.S.)-- Al-Azhar University, 1973.
Availability: Items available for loan: Main (1)Call number: THESIS S-4599.

58.
Solar pasteurization of soils for plant disease control [microform] / Ahmad Ahmad Gomah Saleh. by
Publication details: 1988
Dissertation note: Thesis (M.S)--Mansoura University, 1988.
Availability: Items available for loan: Main (1)Call number: THESIS S-4639.

59.
Biological studies on some nematode populations associated with rice, Oryza sativa L.grown in paddy soils [microform] / Mahmoud Hasan El Hamawi. by
Publication details: 1978
Dissertation note: Thesis (M.S.)-- Cairo University, 1978.
Availability: Items available for loan: Main (1)Call number: THESIS S-4699.

60.
Studies on the biology and behaviour of the Europen corn borer and the effect of some insecticides on these characters [microform] / Mahmoud Mohamed Ibrahim Khewa. by
Publication details: 1986
Dissertation note: Thesis (M.S.) -- Zagazig University, 1986.
Availability: Items available for loan: Main (1)Call number: THESIS S-5019.

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