Journal of Engineering and Engineering Technology - JEET |UNRAVELING THE GENETIC BASIS OF ABIOTIC STRESS TOLERANCE IN CROP PLANTS

Paper Details

Title :UNRAVELING THE GENETIC BASIS OF ABIOTIC STRESS TOLERANCE IN CROP PLANTS
Author(s) : Anthony O. Ukpene
DOI:
Abstract:

This study probes into unravelling the genetic basis of abiotic stress tolerance in crop plants, addressing critical gaps in knowledge and contributing to sustainable agricultural practices. Employing a mixed-method approach, the research integrated genomic, transcriptomic, proteomic, and metabolomic analyses to characterize stress-tolerant crop varieties comprehensively. The experimental setup involved controlled stress induction (drought, extreme temperatures) on selected varieties, enabling the collection of morphological, physiological, and molecular data. Results revealed distinctive morphological responses, with cassava exhibiting superior growth in height, leaf area, and root length under abiotic stress. Physiological analyses indicated cassava's heightened resilience, showcasing higher chlorophyll content, stomatal conductance, and lower osmotic potential. Transcriptomic profiling highlighted cassava's elevated expression of stress-responsive genes, while proteomic analysis showcased an increased abundance of stress-responsive proteins. Genomic variations, represented through single nucleotide polymorphisms, were associated with stress tolerance traits, emphasizing the genetic diversity within crop varieties. Comparative stress tolerance indices further underscored cassava's superior performance. Line graphs and bar graphs were the visualization tools used to enhance data interpretation. These findings contribute significantly to the theoretical framework of plant-environment interactions, fostering interdisciplinary collaborations. The study's multidisciplinary nature and innovative methodologies provide a nuanced understanding of stress tolerance mechanisms, bridging existing knowledge gaps. The practical implications include the potential development of stress-tolerant crop varieties, crucial for ensuring global food security amid environmental challenges. Overall, this research advances our understanding of crop resilience and lays the groundwork for future agricultural innovations.

Pages

Contact us

Email us

Call Us