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Soil degradation is a major constraint in most sub-Saharan African countries. short fallow rotations of 1-3 years have a potential to increase maize yield without additional inorganic nitrogen fertilizers. The mechanisms responsible for improved maize yield are partially understood. therefore the...

Mwiindilila, C.N. M.Sc., the University of Manitoba, February, 1984. Characterisation of Rhizoctonia solani Isolates from Manitoba Fields. Major Professor: C.C. Bernier Seventy four isolates of R. solani were recovered from diseased seedlings of rapeseed, faba bean, peas, lentils,...

Pigeonpea (Cajanus cajan (L.) Millsp) is of great importance in Zambia for its diversified use, which can lead to increased farm income and subsequently food security at household level. Its seeds have a protein content of approximately 21% and therefore is a cheap source of protein in the human...

Classifyning winter wheat environments into adaptive zones as a basis for recommending a reduction in the number of international winter wheat performance nursery test sites

The unpredictable rainfall patterns increased the demand for early maturing maize cultivars. The two most limiting production constraints in maize are drought and low nitrogen. In most national breeding programs in Southern Africa there are no early maturing testers for use in the early phases of...

Striga hermonthica (Del.) Beth popularly known as witchweed infests cereal crops particularly maize (Zea mays L.) leading to severe reductions in yields, thereby compounding the food insecurity of thousands of households in sub-Saharan Africa region. In Tanzania, maize is grown on about 2 million...

Maize (zea mays L.) is the staple food crop in Zimbabwe with a per capita consumption of 103kg. It is grown in a wide range of environments with 80% being produced by smallholder farmers who occupy more than 90% of the marginal areas of the country. Marginal area production has seen a high hybrid...

The problems associated with solid waste management are global and require an integrated approach to arrive at a possible long term solution. Lusaka produces more waste than any other city in the country. This study focused on community based solid waste management strategies in Kamanga Compound...

The purpose of this study was to assess the response of farmers in the Lwiimba Resettlement Scheme to the introduction of three agroforestry technologies namely improved fallow, contour vegetation bands and fodder banks. The study involved a field survey in which all the 55 farming households...

Storage losses present a major threat to food security among the small-holder farmers in Africa. The Maize weevil, Sitophilus zeamais Motschulsky, is one of the most important storage pest for which breeding for resistance is the best option for reducing storage losses. A study was conducted to...