Browsing by Author "Mazen, M.B. [محمد بهي الدين مازن]"

Now showing items 1-4 of 4

    • Air-Borne Fungi Of Wheat Fields In Egypt 

      Mazen, M.B. [محمد بهي الدين مازن]; Shaban, G. M. ( Qatar University , 1983 , Article)
      The air borne fungi of wheat fields in El-Minya Governorate were studied during the periods January-May 1977 and December 1977-May 1978 using the plating catch method on 1% glucose and 50% sucrose-Czapek's agar. Fifty-two ...

    • Effect Of Carbon disulphide, Acrylonitrile And Formaldehyde On Egyptian Paddy Grain-Borne Fungi 

      Mazen, M.B. [محمد بهي الدين مازن]; Abdel-Hafez, S. I.; El-Kady, I. A.; El-Maghraby, O. M. O. ( Qatar University , 1988 , Article)
      Fumigation, with various doses of carbon disulphide, acrylonitrile and formaldehyde for 8, 16 and 32 hours, of paddy grains indicate that formaldehyde was more toxic to the fungi than carbon disulphide and acrylonitrile. ...

    • Effect of level of relative humidity on fungi and germination capacity of paddy (oryza sativa l.) Grains in egypt 

      Mazen, M.B. [محمد بهي الدين مازن]; Abdel-Hafez, S. I.; El-Kady, I. A.; El-Maghraby, O. M. ( Qatar University , 1993 , Article)
      The changes in the composition of paddy grain-borne fungi in the germination capacity, and in the moisture content of paddy grains at various levels of relative humidity (r.h.) (~ 0-100%) stored at 20°C for 1, 2, 3 and 4 ...

    • Seasonal Fluctuation Of Non-Rhizosphere Soil Fungi In Wheat Fields In Egypt 

      Mazen, M.B. [محمد بهي الدين مازن]; Shaban, G. M. ( Qatar University , 1983 , Article)
      The study aims at intensive survey of fungal floras of non-rhizospheric soil in wheat fields in El-Minya Governorate over the periods December 1976 - May 1977 and December 1977 - May 1978. At 28°C, using 1% glucose-Czapek's ...