Table of Contents

Ottino, P., A. Matibiri and A, Mbaya. Development of an Isoelectric Focusing Technique for Characterising Isoenzyme Variability in Aphid Taxa

1-5

Abstract

Madzingira. 0., K. Dzama and JJL Topps. Production, Fertility and Hatchability of Ostrich Eggs on a Farm in Zimbabwe

6-9

Abstract

Cooper, R.G. Attitudes of Ostrich Producers to Factors Influencing Ostrich Farming in Zimbabwe

10-13

Abstract

Gratwicke, B. The Guppy Poecila reticulata Peters, 1859 (Poeciliidae): a New Fish Species for Zimbabwe

14-15

Abstract

Mhlanga, L. The Diet of Five Cichlid Fish Species from Lake Kariba, Zimbabwe

16-21

Abstract

Mhlanga, F.N., E.F. Dzomba and T. Maphosa. A Model for Quantifying Sources of Variation in Test-day Milk Yield of Holstein Cows

22-24

Abstract

Verboom, W.H. and M.A. Adey. The Influence of Wetting Rate and Electrolyte Concentration on the Matrix Failure Patterns of a Degraded Red Earth

25-32

Abstract