Search
Now showing items 1-3 of 3
The actuarial approach to evaluate breeding objectives for tropical livestock.
(University of Nairobi, 1990)
This paper emphasises the importance of including fitness traits in the breeding of livestock, and presents a model for determining overall productivity by combining the actuarial approach of population dynamics with the ...
Beanfly Infestation on Common Bean
(1990)
The population patterns
of eggs, larvae and puparia on bean plants and leaf punctures made by adults were investigated during cropping
(March-July; October-January) and noncropping (July-October) seasons
at two sites ...
Economic considerations of alley cropping for food production in semi-arid areas.
(University of Nairobi, 1990)
A preliminary technical evaluation of the biological potential and management of alley cropping systems in semiarid areas, based on ecophysiological research carried out at the National Dryland Farming Research Station, ...