A STUDY ON GERMINATION AND GROWTH OF RED AND WHITE VARIETY OF BIG BEANS (VIGNA UNGUICULATA) SEEDS UNDER IRRADIATION OF X-RAY

This study investigates the effects of X-ray irradiation on the germination and growth of Red and White variety of big bean (Vigna unguiculata) seeds. The primary objective is to determine how varying rates of X-ray exposure influence seed germination rates, growth parameters, and physiological responses. A total of six experimental groups were established, including control groups for both bean types and treatment groups subjected to low, medium, and high rates of X- ray irradiation. The seeds were irradiated with doses of 0.5 Kr, 2.0 Kr, 5.0 Kr, 12.5 Kr and 20 Kr, followed by planting in controlled environmental conditions. Data collection focused on measuring germination rates, plant height, leaf count, root length, and biomass over a 10-day growth period. Preliminary results indicate that certain doses of X-ray irradiation significantly enhance germination rates and initial growth parameters compared to control seeds. Specifically, low to medium doses appear to stimulate seedling vigor, while higher doses inhibit growth. The physiological assessments further reveal changes in overall plant health related to the radiation exposure. This research contributes valuable insights into the potential application of X-ray technology in agricultural practices aimed at improving crop yields and resilience. The findings underscore the need for further exploration of optimal irradiation levels that maximize benefits while minimizing adverse effects on plant development. Overall, this study lays the groundwork for future research into the use of radiation in enhancing the growth and quality of leguminous crops.