Published June 4, 2026 7:09am + Add GMA on Google Make this your preferred source to get more updates from this publisher on Google. Scientists from the University of the Philippines Los Baños (UPLB) are using advanced breeding and genomic technologies to develop improved ube varieties and help strengthen the country's purple yam industry.The Institute of Crop Science (ICropS) of the College of Agriculture and Food Science and the Philippine Genome Center for Agriculture (PGC Agriculture) recently announced a research project that seeks to accelerate the development and propagation of superior ube varieties through the use of modern breeding and genomics tools."The research project aims to identify and develop yam accessions with desirable traits such as high yield, high dry matter content, resistance to pests and diseases, and elevated levels of anthocyanins and antioxidants. These traits are essential for improving both farm productivity and the nutritional value of yam-based products," ICropS said."Importantly, the project also includes the propagation and mass multiplication of selected elite lines to ensure the availability of high-quality planting materials. Promising genotypes identified through field evaluation and genomic analysis are being multiplied through various vegetative propagation techniques to accelerate their distribution to farmers and support future varietal release."Ube has become one of the Philippines' most recognizable agricultural products, with growing demand in both local and international markets. However, researchers and industry stakeholders have long pointed to challenges such as limited planting materials, inconsistent yields, and the need for varieties that can better meet market requirements.The project, funded by the Department of Agriculture's Bureau of Agricultural Research, builds on previous research efforts on the genetic diversity of Philippine yam collections. Studies involving 188 greater yam accessions showed high genetic diversity, providing a solid foundation for future crop improvement efforts."Beyond farmers, the initiative will also benefit processors, researchers, students, and stakeholders across the root crop value chain. The availability of improved purple yam varieties is expected to open new opportunities for food processing, export markets, and value-added products such as baked goods, snacks, and health-oriented foods," ICropS said. — VBL, GMA News