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Abstract
Crop production grown for human consumption is at extreme radical level due to infestation of harmful pests which host on plants. A chemicals pesticide has been used by the farmers to protect their crops from pests. Continuous use of chemicals leads negative impact on environment, leads toxic compounds affecting humans health and warm blooded animals. A synthetic chemicals harmful implication leads to search for an alternative approach. Utilization of naturally occurring substances as plants, animals or living organisms conducted biopesticides which includes microbial pesticides, certain biochemical formulations or genes of genetically modified plants that encodes insecticidal toxins. Biopesticides are the environmentally safe pesticides targetable to particular pest often sounds effectively to pest issues. Many biopesticidal products has been firmly registered in Indian market and processed for further practices. A bacterium, Fungi, Viruses and nematodes works efficiently against target pests.