Lysenko O, Davidson E W, Lacey L A, Yousten A A
Department of Insect Pathology, Czechoslovak Academy of Sciences, Prague.
J Am Mosq Control Assoc. 1985 Sep;1(3):369-71.
Five new strains of Bacillus sphaericus having larvicidal activity similar to that of strains 1593 and 2362 are described. These strains were isolated from caterpillars or grasshoppers, but have no insecticidal activity toward these insects.