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Distribution of Cyanobacteria and Their Interactions With Pesticides in Paddy Field: A Comprehensive Review

Amit Kishore Singh, Prem Pratap Singh, Vijay Tripathi, Hariom Verma, Sandeep Kumar Singh, Akhileshwar Kumar Srivastava, Ajay Kumar

J Environ Manage. 2018 Oct 15;224:361-375.

PMID: 30059934

Abstract:

Cyanobacteria, also known as blue green algae are one of the important ubiquitous oxygen evolving photosynthetic prokaryotes and ultimate source of nitrogen for paddy fields since decades. In past two decades, indiscriminated use of pesticides led to biomagnification that intensively harm the structure and soil functions of soil microbes including cyanobacteria. Cyanobacterial abundance biomass, short generation, water holding capacity, mineralizing capacity and more importantly nitrogen fixing have enormous potential to abate the negative effects of pesticides. Therefore, investigation of the ecotoxicological effects of pesticides on the structure and function of the tropical paddy field associated cyanobacteria is urgent and need to estimate the fate of interaction of pesticides over nitrogen fixations and other attributes. In this regard, comprehensive survey over cyanobacterial distribution patterns and their interaction with pesticides in Indian context has been deeply reviewed. In addition, the present paper also deals the molecular docking pattern of pesticides with the nitrogen fixing proteins, which helps in revealing the functional interpretation over nitrogen fixation process.

Chemicals Related in the Paper:

Catalog Number Product Name Structure CAS Number Price
AS2121333 Nitrogen Pesticides Nitrogen Pesticides Price
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