Vol 98, No 2 (1997)

Table of Contents

Articles

Condensed Tannin Content in Four Landraces of Bambara groundnut (Vigna subterreanea (L.) Verdc)
J.O. Amarteifio, E. Moichubedi
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139-142
Biological activity of extracts of Tephrosia nubica (Boiss) Baker against Spodoptera littoralis (Boisd.) and Agrotis ipsilon (Hufn.)
Aziza Sharaby, Nagwa Ammar
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143-150
Changes of Stayability, Milk and Calf Production in Friesians, in Egyptian Environments
H.M. Farghaly, I. Fayez M.Marai, H.A. Gabr, F. Pirchner
PDF
151-162
Natural Parasitism of Noctuid Eggs (Lepidoptera) at Different Altitudes of the Central Highlands of Eciador, with Speciel Emphasis on Corn
Albrecht Benzing, Juan Carlos Monje, Fernando Ponce, Christian Schüler, Samuel Jutzi
PDF
163-169
Economic Viability of Milk Production Systems in Botswana
M Mahabile
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171-180
Peri-urban poultry production in Uganda: influence of commercial feedstuffs on broiler growth performance
J.D. Kabasa, W. Kugler, U. ter Meulen, J. Opuda-Asibo
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181-189
Training Requirements in Agricultural Mechanisation and Machinery for Rural Women: An Empirical Study from Egypt
Jutta Schotte-Pfuhl
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191-201
The Contribution of Pine Forests to the Living Standard in Farming Systems in the Zerhoune Mountains, Central Morocco
H.P. Wolff
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203-213
Hectarage Response to Price and Yield for Sugarcane in Kenya - An Econometric Study
J.N. Mbata
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215-223
Differential Response of Sweet Potato (Ipomoea batata) to Green Manuring with Elephant Grass (Pennisetum purpureum) and Spear Grass (Imperata cylindrica) on a Ferralitic Soil in Sierra Leone
A.Y. Kamara, M.T. Lahai
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229-235
Why Greenhouses in the Tropics?
Christian von Zabeltitz
PDF
237-244