Now showing items 41-49 of 49
Chemosterilants With the Mosquitoes Culex Pipiens Fatigans(wiedemann and Anopheles Gamlae (Giles)
(University of Nairobi, 1968)
The possibility of control or eradication of an insect species by the release of overwhelming number of sterile males has been proven by experiment. On social ground it is considered that chemosterilants (chemicals capable ...
Some Statistical Properties Of The Ground Diffraction Patterns Of Vertically Reflected Radio Waves
(University of Nairobi, 1966-02)
This paper describes the results of a vertical incidence fading amplitude experiment vising an array of seven receiving aerials. The purpose of the experiment was to test certain assumptions in the correlation analysis of ...
The F-Region Equatorial Irregularity Belt As Observed From Scintillation Of Satellite Transmissions
(University of Nairobi, 1969-01)
Scintillation occurrence studies have been made on 40/41 MHz recordings of satellites BE-B and BE-C at Addis Ababa, Nairobi and Dar-es-Salaam. The results are presented in the form of latitude plots for the different ...
The effects of paraffin oil on phototropic and geotropic responses in avena coleoptiles
(University of Nairobi, 1966)
Experiments are described which were designed to test the significance of the coleoptile tip as the site of reception of light stimulus leading to negative photo-tropic response under paraffin oil. The results show clearly ...
Effectiveness of the predacious mite, Amblyseius gossipi as a predator of three tetranychid miets (Acarina: Phytoseiidae)
Test mites of Amblyseius gossipi Elbadry were confined to broad bean leaves in the laboratory at 26.5–28.5 C°. Adults A. gossipi fed readily on both adults and immatures of the spider mites Oligonychus mangiferus (R. & P.) ...
Palindromes of identical digits
(University of Nairobi, 1969)