Vol 9, Issue 1, 1997

Regular Articles

• the response of german cockroaches to several toxic bait formulation

  Walid . Kaakeh

  1-22

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• field screening of barley genotypes under different levels of soil salinity and potassium

  M.M. Noaman, M. Khodir, A.A. El-Sayed, W. Kadry

  23-33

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• predicted and estimated efficiency of solar panels for water heating under clear sky conditions

  Ali M. Al-Amri.

  34-50

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• the effect of two methods of nigella oil extraction on chemical composition

  El-Sayed H. Hussein, M.R. Hassan

  51-61

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• inactivation of common species of food poisoning bacteria by addition of some chemical preservatives

  M.K . Farag

  62-80

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• response of tomato growth to foliar and soil applied nitrogen alone or with potassium and phosporus. 1) growth parameters and yield

  M.A. Abdulkareem, A Ansari, S.A. Mehdi

  81-99

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• response of tomato growth to foliar and soil applied nitrogen alone or with potassium and phosporus. 2) nutrients concentration

  M.A. Abdulkareem, A. Ansari, S.A. Mehdi

  100-117

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