Shakil Ahmad, Farman Ullah, Arzlan Abbas, Saddam Hussain,, AND Chen Ri Zhao, Muhammad Usman,. " 8. Toxicity of selective insecticides against sap sucking insect pests of cotton (Gossypium hirsutum)" Pure and Applied Biology (PAB) [Online], Volume 11 Number 1 (9 December 2021)