BioLumic and the International Rice Research Institute (IRRI) have initiated field trials in the Philippines to test a light-activated seed technology called xTraits™, which is designed to help farmers maintain rice yields while reducing water use and methane emissions in direct-seeded rice (DSR) systems. The trials, supported by the Gates Foundation, represent a step toward commercial deployment of the technology across major rice-growing regions. The full announcement can be viewed here.
DSR is a lower-water, lower-emission alternative to traditional flooded rice production, particularly in South Asia where water scarcity and labor constraints are putting increasing pressure on farmers. By reducing the need for continuous flooding, DSR systems can significantly cut methane emissions—a potent greenhouse gas—and conserve water. However, adoption of DSR has been limited by yield instability and other agronomic challenges. BioLumic’s technology aims to address these issues by enhancing seed performance without altering growing practices.
The xTraits™ platform uses proprietary light recipes to activate or suppress gene expression in seeds, harnessing the natural process of photomorphogenesis as a biological switch. This approach unlocks trait potential already present within the seed, enabling targeted trait activation without chemical inputs or genetic modification. Because the traits are heritable and integrated directly into existing breeding and seed production pipelines, the technology could offer a scalable way to improve crop resilience and productivity. BioLumic, founded in 2013 and based in the U.S. and New Zealand, is pioneering this new category of seed trait technology.
For IRRI, a member of CGIAR and a leading rice research organization dedicated to abolishing poverty and hunger among rice-dependent populations, the partnership aligns with its mission to promote environmental sustainability and support farmers facing climate change. The field trials will evaluate whether the light-activated seed technology can deliver consistent yield gains under DSR conditions, which would make the system more attractive to farmers and accelerate its adoption.
The implications of this announcement extend beyond the Philippines. Rice is a staple food for more than half the world’s population, and rice production is a significant source of methane emissions and water consumption. If successful, the technology could be deployed across major rice-growing regions, helping to mitigate climate impacts while safeguarding food security. The support from the Gates Foundation underscores the potential of this innovation to benefit smallholder farmers in developing countries.
As the trials progress, BioLumic and IRRI will generate data on yield performance, water savings, and emissions reductions. The results will inform the next stages of development and commercialization. For more information about BioLumic, visit www.biolumic.com, and to learn about IRRI’s work, see IRRI.


