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Biofertilizers and Biopesticides: Eco-friendly Biological Agents

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Advances in Environmental Biotechnology

Abstract

Chemicals in the form of fertilizers and pesticides have been used in boosting agricultural productivity and crop protection since years. The adverse effects such as environmental toxicity and long residual action resulting from excessive use of these chemicals have prompted the search for nontoxic eco-friendly biological agents. Microbes have emerged as eco-friendly alternate to achieve enhanced plant productivity and protection. Microorganisms colonize rhizosphere/interior of the plant, thereby promoting growth of plants by increasing the availability of essential nutrients such as nitrogen and phosphorus and providing growth regulators. Microbes and their supplements also provide protection against various pests and pathogens. Biofertilizers and biopesticides serve as an eco-friendly substitute to toxic chemicals and form an important component of integrated nutrient management system. Efficiency of both biopesticides and biofertilizers can be increased by molecular approaches. The present chapter highlights the role of biofertilizers and biopesticides in crop improvement and hence achievement of sustainable agriculture.

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Dhir, B. (2017). Biofertilizers and Biopesticides: Eco-friendly Biological Agents. In: Kumar, R., Sharma, A., Ahluwalia, S. (eds) Advances in Environmental Biotechnology. Springer, Singapore. https://doi.org/10.1007/978-981-10-4041-2_10

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