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The inheritance of anthracnose resistance of the common bean (Phaseolus vulgaris L.) differential cultivar G 2333 to Colletotrichum lindemuthianum race 3 was studied in crosses of G2333 with the susceptible cultivars K132, K20D and GLP 585…
Bean anthracnose (Colletotrichum lindemuthianum) is an important disease of common beans in Zambia, and in many tropical regions of the world. Epidemics may occur in cool, wet and humid regions of the world where susceptible cultivators a…
Consumption of fast-foods in Uganda is becoming an increasingly important component of the food market as the working class choose to dine out rather than prepare meals at home. Despite the importance of the fast-food sector, limited attem…
Sweet potato is an important foo, feed and cash crop in Eastern Africa but its productivity is greatly reduced by the sweet potato virus disease (SPVD). Variety based tolerance to SPVD is greatly reduced by the sweet potato virus disease (…
Malnutrition in Rwanda is a public health problem especially in the Southern Province. Approximately 52% of children under five are chronically malnourished. This leads to learning impairments, stunted growth, and low adult productivity in…
Yam (Dioscorea spp.) is a native tuber crop in Uganda that is considered a good candidate for overcoming food deficiencies in the famine stricken country. Despite its glory, nematodes have been a major hindrance to increased and sustainabl…
The production of common bean (Phaseolus vulgaris L.) in Uganda is largely constrained by bean anthracnose (Colletotrichum lindemuthianum (Sacc.and Magn.), among other diseases. This pathogen is capable of causing total crop loss on suscep…
The low average potato (solanum tuberosum L.) yields of only 7 Mt/ha and 13Mt/ha on farmers' fields in Uganda and Africa, respectively compared to 25 Mt/ha at Kalengyere Research station in Uganda have been attributed to, among other facto…
This thesis presents results from four research objectives. The first objective presents analysis of cassava germplasm form six countries (Uganda, Kenya, Tanzania, Rwanda, D.R.C, and Madagascar) using 29 qualitative traits. Germplasm form …
The government of Uganda (GOU), under the Plan to Modernize Agriculture (PMA), is gradually phasing out the traditional public extension system in favour of a a private extension system. The private extension service provision is being coo…
The study was conducted to investigate factors that influence farmers to cultivate along the river banks in Salima District, in the Central Region of Malawi. Using logit analysis the study revealed that household size, main occupation, edu…
Two hundred lines of Vigna unguiculate (L) Walp. Were planted in three replicates and data on the relative incidence and severity of Synchytrium dolichi (cooke) Arth. On each line was collected at a 14 day interval, from day 40 to day 60 a…
A lot of research has been done on African cassava mosaic virus (ACMV) and its control. Attention now is being turned on the adoption of the currently recommended ACMV control methods by farmers. The purpose of the study was to determine a…
A study to investigate the effect of intercropping maize and potato on crop yield and the incidence of potato aphids and leafhoppers was conducted at Namulonge Agricultural and Animal Production Research Institute (NAARI), during the 1994 …
The objective of this project was to investigate the biology, epidemiology and control of brown spot disease of sugarcane caused by Cercospora longipies so as to provide basic information which would enable cane breeders to recognize culti…
A number of constraints exists in cassava production in Uganda. These include diseases, pests, weeds and socio-economic factors. The most serious disease problem being the African cassava mosaic disease (ACMV). This is not a new disease in…
The influence of infected corn residue on the epidemiology of gray leaf spot was studied in Ohio. The overwinter survival of the pathogen in infected tissue was evaluated in samples maintained on the soil surface, or buried 5 to 10 cm, du…
During the period 1976-1978 a study of finger millet diseases was undertaken at the university farm Kabanyolo. It was found that the most important diseases were blast, cylindrosporium leaf spot, tar spot, sclerotium wilt and bacterial bli…
Earlier observations on introduced varieties showed that sorghum downy mildew (SDM) could be a destructive disease of sorghum in Uganda. Hence a study was undertaken to screen number of locally grown sorghums, and these introduced varietie…
Blast disease cauased by pyricularia grisea (Cooke) Sacc., is one of the major constraints limiting finger millet production in Uganda. This study characterized six representative isolatesof P. grisea obtained from the major finger millet …
Northern leaf light of maize, incited by the fungus Exserohilum turcicum (Pass) Leonard and Suggs, is a devastating disease of maize in all maize growing regions of Uganda. Variation in pathogen firness, level of resistance to E.turcicum o…
An investigation was carried out at Kawanda Agricultural Research Institute (KARI) to determine the effect of weed management regimes and weed population density on growth and yield of cowpeas (vigna unguiculata L. Walp). Weeds in a cowpea…
During the period 1980-81 two experiments were carried out at Kabanyolo University Farm, with the main objective of identifying suitable genotypes of inter-cropping sorghum with finger millet (Eleusine coracana L.). The subsidiary objectiv…
Plots of amaranthus hybridus sub-species hybridus (green head) were treated with N, P, and K fertilizers and sampled at a six day interval from day 42 to day 60 after sowing to determine the effect on DM yield and the resultant chemical co…
Yam (Dioscorea spp.) is a major food crop in Africa and in Uganda, it is considered a famine-researve food crop. However, the crop faces a complex of constraints, especially susceptibility to nematodes and limited research attention. In an…
