Swaran Dhingra

Synergistic activity of some vegetable oils in mixed formulations with cypermethrin against different instars of Spodoptera litura (Fabricius).

Development of resistance in the bean aphid, Aphis craccivora Koch. to various insecticides used for nearly a quarter century

Variability in resistance pattern of various groups of insecticides evaluated against Spodoptera litura (Fabricius) during a period spanning over three decades

Relative toxicity of some important insecticides with particular reference to change in susceptibility level of Bagrada cruciferarum Kirk. during the last quarter century

Effect of different vegetable oils on the toxicity of cypermethrin in mixed formulations to the adults of Mylabris pustulata Thunb.

Shift in the susceptibility level of Spodoptera litura (Delhi and Guntur populations) to cypermethrin and fenvalerate

Development of techniques for detecting resistance in crop pests to insecticides.

Detection of resistance in the blister beetle, Mylabris pustulata Thunb. to various insecticides evaluated during the last quarter century

Effect of neem oil on the toxicity of different synthetic pyrethroids in mixed formulation against the adults of Bagrada cruciferarum Kirk.

Relative susceptibility of different larval instars of Spodoptera litura (Fabricius) to some synthetic pyrethroids