Dr. Gurdev Singh Khush, co-Laureate of the 2023 VinFuture Special Prize for Scientists from Developing Countries, recently shared his inspiring journey of scientific discovery and international collaboration. At the heart of his story is a long-standing partnership with Professor Xuan Vo-Tong, with whom he co-developed several rice varieties that have had a profound impact on global food security.
Their collaborative efforts played a pivotal role in advancing the Green Revolution, especially in Asia, by introducing high-yielding and disease-resistant rice strains that transformed agricultural productivity. Professor Khush, a key figure at the International Rice Research Institute (IRRI), was instrumental in developing landmark varieties such as IR8, IR36, and IR64.
These varieties are renowned for their resistance to pests and diseases, faster maturity, and superior grain quality. Their widespread adoption not only enhanced global rice production but also significantly reduced farming costs and dependence on chemical inputs—contributing to more sustainable agriculture worldwide.
Among these innovations, IR64 remains one of the most celebrated achievements. Known for its excellent grain characteristics—intermediate amylose content, soft gel consistency, optimal gelatinization temperature, and long, translucent grains—IR64 has become a staple in many rice-growing countries. Furthermore, it has served as a parent line for thousands of hybrid rice varieties, reinforcing its critical role in global food systems.
Through decades of dedication, Professor Khush and his collaborators have demonstrated how science, when guided by purpose and partnership, can transform lives and shape a more food-secure world.
🌾 Read More
- Learn more about Professor Gurdev S. Khush and his contributions at IRRI
- Explore the VinFuture Prize 2023 laureates and their groundbreaking work
- Read about IR64 and its legacy in global agriculture