1.

Combining Ability and Types of Gene Action in Yellow Maize (Zea mays L.)

Pages 1-27
Mussad Zaki El-Hefny; El-Said A. Hassaballa; Magdi Abd El-Moula; Khaled A. M. Ibrahim
2.

Growing Farafra and Chios Lambs Fed Rations Containing Various Hay Levels

Pages 28-41
M. Nasrat Abd El Atه; Farouk M. Allam; Hatem A. Hamdon; Faten F. Abou-Ammo
3.

Comparative Study on The Composition and The Hy-gienic Quality of Some Locally-Made and Imported Cheeses

Pages 42-58
Youssef H. Shahin; Mohammed A. Fahmy; Asmaa H. Moneeb,
4.

Propagation of Bamboo (Dendrocalamus giganteus, Munro) Through Culm-Branch Cuttings in Egypt

Pages 59-80
Naiem E.M. El-Keltawi; Sayed S.A. Abdel-Rahman
5.

Resistance Induced in Potato Tubers to Soft Rot Caused by Erwinia carotovora Subsp. carotovora by Treatments with Salicylic Acid and Acetylsalicylic Acid.*

Pages 81-92
Mohamed A.A. Sallam; K. M.H. Abd El-Moneem; M. A.E. Hassan; Hadeel M.M.Khalil,
6.

The Impact of Contemporary Technological Changes on Social Interaction of The Rural Family in Some Villages in Assuit Governorate

Pages 93-107
Mustafa Hamdy Ahmed Ghanem Hamdy Ahmed Ghanem; Abdul Samad Muhammad Ali; Randa Youssef Muhammad Sultan
7.

The Role of Pine Forest Trees in Improving Pedo-logical, Physical and Chemical Properties of Sandy Soils

Pages 108-121
Abdalla E.Beit El-Mal