| preliminary field trials with culicinomyces clavosporus against some egyptian mosquitoes in selected habitats. | culicinomyces clavosporus was isolated from diseased larvae of culex pipiens collected from brackish water habitat. pure cultures of the fungus were grown on nutrient agar media. in the laboratory, the egyptian isolate of the fungus was bioassayed against first instar larvae of aedes caspius, cx. antennatus and cx. pipiens. the estimated lc50's for ae. caspius, cx. antennatus and cx. pipiens were 4.4 x 10(2), 7.6 x 10(2) and 11.8 x 10(2) conidia/ml, respectively. field studies were undertaken in ... | 2003 | 12739818 |