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Effect of intercropping bulb onion and vegetables on purple blotch and downy mildew
(University of Nairobi, 2011)
Field experiments were conducted over two growing seasons to determine the effectiveness of vegetable intercrops in the management of downy mildew (Peronospora destrutor) and purple blotch (Alternaria porri) of bulb onion. ...
Yield and water use efficiencies of maize and cowpea as affected by tillage and cropping systems in semi-arid Eastern Kenya
(University of Nairobi,, 2012)
Soil water conservation through tillage is widely accepted as one of the ways of improving crop yields in rainfed agriculture. Field experiments were conducted between 2007 and 2009 to evaluate the effects of conservation ...
Combining the yield ability and secondary traits of selected cassava genotypes in the semi-arid areas of Eastern Kenya
(2010-07)
Despite the importance of cassava for food security in semi-arid areas of Kenya, there is a lack of
information regarding gene action determining yield of local varieties. Therefore the objective of this study
was to ...
Tolerance level of alternaria sesami and the effect of seed infection on yield of sesame in Kenya
(2000)
Field plots of sesame (Sesamum indicum) with six different levels of seed infection with Alternaria sesami were monitored for Alternaria leaf spot severity at Kibwezi, eastern Kenya. The aim of the study was to determine ...
Studies on the physiological effects of viruses on sweet potato yield in Kenya
(Association of Applied Biologists, 2004-08)
Experiments to determine the effect of the three viruses most common on Kenyan sweet potato varieties were carried out at the University of Nairobi Kabete farm. The sweet potato varieties were Bungoma, Kemb 10 and Ex-Shimba ...