1. AN ASSESSMENT OF THE EXTENT OF GENETIC INTROGRESSION IN EXOTIC CULTURE STOCKS OF TILAPIA

» CHAPTER ONE  INTRODUCTION  1.1   BACKGROUND TO THE STUDY  Aquaculture of tilapias provides a classic example of a success story of a species group outside its natural range of distribution. The group currently contributes about 3.8 percent to the cultured fish and shellfish production of about …Continue Reading »