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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 ...
Family Phytoseiidae in :Survey and ecological studies on phytophagous mites, predacious and soil mites in Egypt
(University of Nairobi, 1986)
Reaction of the predacious mite, Amblyseius gossipi to three varieties of Bacillus thuringiensis under laboratory conditions ( Acari; Phytoseiidae)
(University of Nairobi, 1986)
Females of the predacious mite Amblyseius gossipi El-Badry were confined on pollen grains incorporated with Bacillus thuringiensis var. israelensis, Bacillus thuringiensis var. kurstaki and Bacillus thuringiensis var. ...