الفهرس | Only 14 pages are availabe for public view |
Abstract The present investigation is a study on the relative potency of certain pesticides from two chemical groups, used separetely or in mixtures of two against the cotton spider mite” Tetranychus cinnabarinus, under both laboratory and field conditions, the whitefly numphs Bemisia tabaci, end the pink bollworm, Pectinophora gossypiella in the field on cotton plants. Six organ phosphorus and two carbamate pesticides were tested in the laboratory for their conttact effect. |