Environmental Threats and Biological Control Strategies in Insects: A Micronucleus Assay Approach
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Abstract
Micronuclei (MN) are typically small extra-nuclear structures that do not belong in the main nucleus during telophase and are formed from acentric chromatid/chromosome fragments or full chromatid/chromosomes that lag at the anaphase of dividing cells. MN is now the most common indicator of chromosomal abnormalities brought on by genotoxic stressors because of their simplicity of detection. The present study employs the micronucleus assay to evaluate the impact of environmental threats and biological control methods on insect populations. Micronucleus formation serves as a sensitive indicator of genotoxicity and mutagenicity, allowing for the detection of potential harm to the insects caused by environmental stressors or the effectiveness of biological control agents. The MN test has been used as one of the cytogenetic endpoints in the testing of several clastogenic and aneugenic toxins in various cells and tissues. This paper aims to contribute valuable insights into the overall health and stability of insect populations in response to environmental changes and the implementation of various biological control strategies.
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