Browsing Articles: Department of Biological Sciences by Author "Arunga, Ester E."
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Characterization of Uromyces appendiculatus isolates collected from snap bean growing areas in Kenya
Arunga, Ester E.; Ochuodho, J.O; Kinyua, M.G; Owuoche, J.O (2012-11-02)Bean rust (Uromyces appendiculatus (Pers.:Pers.) Unger var. appendiculatus) is one of the most devastating and variable pathogens of common bean (Phaseolus vulgaris L.) worldwide that can cause total crop loss. ... -
Diallel analysis of Snap bean (Phaseolus vulgaris l.) varieties for important traits
Arunga, Ester E.; Owuoche, J.O; Rheenen, Henk A. Van (2010-08-04)The breeding programmes of many crops use diallel analyses because of the genetic information they offer to breeders. Six morphological and agronomic traits of Snap bean (Phaseolus vulgaris L.) were studied to investigate ... -
Genetic Diversity of Cassava Mutants, Hybrids and Landraces Using Simple Sequence Repeat Markers
Arunga, Ester E.; Chepkoech, Emmy; Kinyua, Miriam; Kiplagat, Oliver; Kimno, Stephen (SCIENCEDOMAIN international, 2014-10-11)Aims: Cassava (Manihot esculenta Crantz) is a crop with largely unexplored and unexplained potentially valuable genetic variability. The knowledge and understanding of the extent of genetic variation of cassava germplasm ... -
A hybridization technique for orphan legumes: development of an artificial interspecific pollination protocol for Crotalaria spp.
Wasonga, Mercy A.; Arunga, Ester E.; Neondo, Johnstone O.; Muli, Joshua K.; Kamau, Peter K.; Budambula, Nancy (Taylor and Francis, 2020-08)rotalaria brevidens: and C. ochroleuca commonly grown as vegetables have been extensively studied. However, information on breeding techniques is scanty. This study aimed to develop an artificial interspecific pollination ...