ADVANCING AGRICULTURAL BIOTECHNOLOGY: RECOMBINANT DNA TECHNOLOGY AND ITS ROLE IN FUTURE CROP DEVELOPMENT
Indonesia 
Ethiopia Ethiopia 
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Agricultural Biotechnology, Crop Improvement, Food Security, Recombinant DNA Technology, Sustainable Agriculture
Abstract
Increasing global food demand, climate change, environmental degradation, and the growing prevalence of biotic and abiotic stresses have intensified the need for innovative crop improvement strategies capable of enhancing agricultural productivity and resilience. Recombinant DNA technology has emerged as a fundamental tool in agricultural biotechnology, enabling precise genetic modification to develop crop varieties with improved agronomic performance, stress tolerance, and nutritional quality. This study aimed to examine the contribution of recombinant DNA technology to future crop development by evaluating its effectiveness in enhancing productivity, physiological adaptation, and sustainable agricultural performance. A mixed-methods sequential explanatory design was employed, integrating quantitative evidence obtained from molecular analyses, physiological measurements, agronomic evaluations, and multi-location field experiments with qualitative data collected through expert interviews, field observations, and policy document analysis. Findings demonstrated that recombinant DNA-derived crop lines significantly improved grain yield, biomass production, drought tolerance, salinity tolerance, pest resistance, disease resistance, nutrient-use efficiency, and grain protein content compared with conventionally bred cultivars. Qualitative evidence further indicated that successful implementation depended on the integration of molecular innovation, biosafety governance, interdisciplinary collaboration, and sustainable agricultural management. Results suggest that recombinant DNA technology functions as a comprehensive platform for developing climate-resilient and resource-efficient crop varieties rather than merely introducing isolated genetic traits. Integrated implementation supported by responsible governance provides a sustainable pathway toward future crop development, global food security, and environmentally resilient agricultural systems.
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References
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