What Are The Benefits Of Insecticide Resistance Management?

Insect and other arthropod pests have the potential to have a disastrous worldwide impact on humanity's well-being, posing dangers to food security, public health, and more. When other management measures fail to provide appropriate protection, insecticides are a vital tool for minimizing these agricultural and human health hazards.

Unfortunately, frequent exposure of insect pest populations to insecticides having the same biochemical mode of action—that is, the precise biological pathway targeted by that chemical—can quickly lead to resistance, reducing their effectiveness.

“Any heritable decline insensitivity to a pesticide within a pest population” is defined as resistance. This suggests that similar to the development of antibiotic resistance in bacteria, pest populations frequently retain undiscovered genes that allow insects to withstand insecticide exposure. Following generations of people exposed to substances with the same mechanism of action would produce an increasing number of resistant people. In practice, controlling the insect population with products that target that biological pathway would become progressively challenging.

In any setting where insecticides are employed to manage pests, insecticide resistance might emerge. Resistance arises at different rates and degrees in different populations due to a combination of biological and operational variables.

The goal of Resistance Management

Insect resistance management (IRM) aims to postpone the emergence of resistance by using effective measures that limit the number of resistant individuals in susceptible insect populations. In other words, IRM aims to lessen selection pressure on pest populations by using chemicals with the same mode of action repeatedly. Investigation and recording of growing resistant populations, as well as stakeholder education on appropriate management techniques, are required for the successful implementation of IRM.

Depending on the biology of the target pest species, as well as the mechanism and level of documented resistance, several IRM approaches are used. IRM must also be implemented while balancing the interests of a variety of stakeholders, including state and central agencies and legislators, as well as logistical restrictions such as insecticide label size and font, as well as consistent label text.

The efficiency of the resulting IRM tactics is dependent on the availability of adequate alternative measures, such as effective biological and cultural control methods, which may lessen the requirement for insecticides. In addition, whether synthetic chemicals, derivations from natural compounds, biotechnology-derived host-plant resistance, or microbial insecticides, IRM will be supported by the continuous discovery and availability of compounds with novel modes of action.

Dhanuka Agritech Limited is one of India's major agrochemical companies, and Forbes Magazine has named it one of Asia Pacific's "200 Best Under a Billion Companies.” They have marketing offices in all of India's main states, giving them a pan-India reach. They offer systemic herbicide, the best insecticide for plants, and effective shoot borer insecticide.