Cross resistance of deltamethrin resistant strain of pink bollworm pectinophora gossypiella (saund.) to some insecticides
Rofail, Mona F.
Cross resistance of deltamethrin resistant strain of pink bollworm pectinophora gossypiella (saund.) to some insecticides [electronic resource]. عبـور صفة مقاومة سلالة دودة اللوز القرنفلية المقاومة للدلتامثرين لبعض المبيدات الحشرية. - p.551-558.
Includes reference.
Selection pressure under laboratory conditions of the field strain of pink bollworm Pectinophora gossypiella (Saund.) collected from Sharkeya Governorate, Egypt was carried out using the pyrethroid insecticide deltamethrin. The obtained results indicated that the resistance ratio attained a level of 215.11-fold comparing with the susceptible strain after 14 generations of selection. In addition, the response of the obtained deltamethrin resistant strain to some insecticides indicated the cross-resistance to esfenvalerate whereas no cross-resistance occurred to thiodicarb (carbamate), chlorpyrifos (organophosphorus) and/or the bioinsecticides, Dipel 2X and Agerin (derived from Bacillus thuringiensis, subspecies kurstaki). These data may emphasize the possibility of rotation of deltamethrin with these insecticides in pest control program of pink bollworm
Summary in Arabic.
Cotton--Diseases and pests--Control
Pink bollworm--Control
Insecticides
Cross resistance of deltamethrin resistant strain of pink bollworm pectinophora gossypiella (saund.) to some insecticides [electronic resource]. عبـور صفة مقاومة سلالة دودة اللوز القرنفلية المقاومة للدلتامثرين لبعض المبيدات الحشرية. - p.551-558.
Includes reference.
Selection pressure under laboratory conditions of the field strain of pink bollworm Pectinophora gossypiella (Saund.) collected from Sharkeya Governorate, Egypt was carried out using the pyrethroid insecticide deltamethrin. The obtained results indicated that the resistance ratio attained a level of 215.11-fold comparing with the susceptible strain after 14 generations of selection. In addition, the response of the obtained deltamethrin resistant strain to some insecticides indicated the cross-resistance to esfenvalerate whereas no cross-resistance occurred to thiodicarb (carbamate), chlorpyrifos (organophosphorus) and/or the bioinsecticides, Dipel 2X and Agerin (derived from Bacillus thuringiensis, subspecies kurstaki). These data may emphasize the possibility of rotation of deltamethrin with these insecticides in pest control program of pink bollworm
Summary in Arabic.
Cotton--Diseases and pests--Control
Pink bollworm--Control
Insecticides