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Electrochemistry of bipyridyl derivatives of cobalt in solutions of anionic and cationic micelles
(1987)
Electroreductions of tris(2,2′-bipyridyl) and 4,4′-dimethyl-2,2′-bipyridyl complexes of Co(II) in 0.1 M solutions of sodium dodecylsulfate (SDS) and cetyltrimethylammonium bromide (CTAB) were investigated. Electrochemical, ...
Assessment of antibiotic potentials of insect antibacterial factors
(University of Nairobi., 1989-06)
Immune haemolymphs from the giant silkmoth, Hyalophora cecropia and, to a lesser extent, from the tsetse, Glossina morsitans morsitans possess antibacterial activities against several species of bacteria known to be ...
Comparative studies of predation by Phytoseius plumifer and Amblyseius gossipi on population of Tetranychus arabicus
(University of Nairobi, 1987)
Abstract Not Available
Effect of Coumarin and gallic acid, Allelochemics, on survival, development and reproduction of the twospotted spider mite, Tetranychus urticae (acari: Tetranychidae)
(University of Nairobi, 1986)
Coumarin and gallic acid decreased survival and reproduction of the twospotted spider mite, Tetranychus urticae Koch. Contacting treated leaves with both compounds at 250 ppm caused mortality and low reproduction when the ...
The spatial and temporal patterns of the East African seasonal rainfall derived from principal component analysis
(1989)
this study, rotated principal component analysis (RPCA) was used to study the spatial and temporal characteristics of
asonal rainfall over East Africa during the period 1922-1983. The RPCA solutions were derived from both ...
Lipoproteins and lipid mobilization in Locusta
(University of Nairobi, 1981)
Family Phytoseiidae in :Survey and ecological studies on phytophagous mites, predacious and soil mites in Egypt
(University of Nairobi, 1986)
Effect of synthetic pyrethroids and other compounds on the susceptibility and development of the egg stage of the predacious miteAmblyseius gossipi [Mesostigmata: …
(University of Nairobi, 1985)
Eggs from a laboratory culture of Amblyseius gossipi El-Badry laid on cotton strands were placed on leaf discs and sprayed with various pesticides or water for 40 s. The eggs were allowed to dry and then transferred to new ...
Toxicity of avermectin and fenvalerate to the eriophid mite Eriophyes discorids and the predacious mite, Phytoseius finitimus ( Acari: Eriophyidae; Phytoseiidae).
(University of Nairobi, 1985)
Abstract Not Available
A crustal seismic refraction line along the axis of the S.Kenya Rift
(1989)
The first phase of the Kenya Rift International Seismic Project was carried out in 1985 (KRISP 85) and included both earthquake and explosion programmes. In the explosion programme, 13 shots ranging in size between 100 kg ...