"various insecticides" is a grammatically correct and commonly used phrase in written English.
It is used to refer to a variety of different substances used to kill insects. Example: Farmers use various insecticides to protect their crops from pest infestations.
Between the various insecticides, and between them and other chemicals, there are interactions that have serious potentials.
Chlorothiazole ring, as a substituted heterocycle, frequently occurred in structures of various insecticides, and brought positive effect on bioactivity.
The applications of pesticides and fertilizers in agriculture, the use of various insecticides for agricultural and public health reasons, as well as poor waste management practices have all introduced various groups of chemical contaminant into the environment in Ghana (Awumbila 1996; Ntow et al. 2006; Obiri-Danso et al. 2011; Hogarh et al. 2014).
BPH shows resistance against various insecticides.
Insect P450s are involved in metabolic resistance to various insecticides [ 7, 9, 11, 12].
Originally, treatment with various insecticides was targeted against warbles (Hypoderma tarandi) and throat bots (Cephenemyia trompe).
Various insecticide-based control programs are thought to have eradicated Ae. aegypti from Brazil in 1958 (Soper 1965).
Equivalent age mosquitoes of the Kisumu strain were exposed to various insecticide concentrations (range 0.001 μg/mL 0.5 μg/mL).
Aeromonas hydrophila survives easily in waters polluted by feces and seems resistant to various disinfectants, insecticides, and chemicals.
The practice of surgical mulesing, as well as various chemical insecticides, has been used to control this formidable pest.
These plans were based on detailed knowledge of pest population genetics and dynamics, the performance of the management strategies for pest resistances to various chemical insecticides and the genetics of the resistances to the Bt toxins emerging in other species.
