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Now showing items 11-20 of 34
Response of free-living nematodes to treatments targeting plant parasitic nematodes in carnation
(2008)
This study was carried out with the aim of evaluating the effect of ecologically sound approaches for nematode management on non-target organisms, free-living nematodes. The materials tested were sugarcane bagasse, molasses, ...
Monitoring of Aphid Fauna in Passionfruit Orchards in Kenya
(University of Nairobi, 2013)
Passionfruit woodiness disease viral pathogens limit passionfruit
production and are non-persistently transmitted by aphid vectors. The
study was conducted to identify aphid species and assess the population
dynamics ...
Genetic Diversity of Phaeoisariopsis griseola in Kenya as Revealed by AFLP and Group-specific Primers
(2004)
Genetic diversity of 50 Phaeoisariopsis griseola isolates collected from different agroecological zones in Kenya was studied using group-specific primers and amplified fragment length polymorphism (AFLP) markers. Group-specific ...
Reaction of selected common bean genotypes to physiological races
(2011)
The wide pathogenic variability occurring in Phaeoisariopsis griseola, the causal agent of angular leaf spot of common bean (Phaseolus vulgaris L.), dictates that new sources of resistance be continuously identified. This ...
Effects of Canavalia ensiformis and Mucuna pruriens intercrops on Pratylenchus zeae damage and yield of maize in subsistence agriculture
(2006-06)
Host status of four leguminous cover crops [Canavalia ensiformis (L.) DC. (Jack bean), Crotalaria ochroleuca G. Don (Sunnhemp), Lablab purpureus L. (Hyacinth bean) and Mucuna pruriens (L.) DC. (velvet bean)] to Pratylenchus ...
Integrated management of root-knot nematodes in a tomato-maize crop system using the biocontrol fungus Pochonia clamydosporia
(University of Nairobi, 2015)
Integrated approaches are fast gaining popularity in the management of root-knot nematodes (RKN). This study was undertaken to assess the potential of integrating a biological control agent (BCA, Pochonia chlamydosporia ...
A review of the Amplified Fragment Length Polymorphism (AFLP) technique in genotyping and DNA fingerprinting studies
(2008)
Amplified fragment length polymorphism (AFLP) is a marker based on polymerase chain reaction
amplification of restricted fragments ligated to synthetic adaptors and amplified using primers which carry
selective nucleotides ...
Use of Repetitive Extragenic Palindromic (REP), Enterobacterial Repetitive Intergenic Consensus (ERIC) and BOX sequences to fingerprint Exserohilum turcicum isolates
(2010-04)
Objective: To examine the distribution of dispersed repetitive DNA (Enterobacterial Repetitive Intergenic
Consensus (ERIC), BOX, and Repetitive Extragenic Palindromic (REP) sequences in the genome of
Exserohilum turcicum ...
Assessing the role of organic soil amendments in management of rootknotnematodes on common bean, Phaseolus vulgaris L.
(2004)
A greenhouse study was conducted to determine the effectiveness of animal manures, cow and chicken manures, and green manures, Mucuna pruriens, Azadirachta indica and Tagetes minuta in root knot nematode suppression. The ...
Race Typing and Evaluation of Aggressiveness of Exserohilum turcicum Isolates of Kenyan, German and Austrian Origin
(2010)
Exserohilum turcicum the causal agent of northern corn leaf blight is a threat to corn production in
many areas of the world. The pathogen has a high genetic variability in terms of virulence, genetic structure
and several ...