Now showing items 41-42 of 42
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 ...
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.) ...