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The problem investigated by this study has been indicated by the observation that there is prevalent instability in many Gikuyu families. This instability leads to strained relationships between family members both at the nuclear and extended levels, resulting in family break-ups, domestic violence and tragedies. These increasing unstable Gikuyu families are becoming a cause of concern for Gikuyu society and for the general human society. The study has been guided by theories of knowledge that acknowledge indemonstrable first principles that characterize human intelligence and theories that...

Coffee leaf rust (CLR) and coffee berry disease (CBD) are the most economically important diseases affecting coffee production particularly in Africa. A study was undertaken to evaluate the available coffee germplasm for resistance to CLR and CBD and to determine the genetic diversity between resistant lines and commercial cultivars in Rwanda. Screening for resistance to CBD was done using the hypocotyls inoculation test while selection for resistance to CLR was carried out using the leaf disc inoculation method. The genetic diversity was assessed using both Random Amplified Polymorphic DNA...