04/06/2026
The UP Marine Science Institute stands on the shoulders of giants. This International Seaweed Day, we honor the torchbearers who shaped Philippine seaweed research within the Institute and beyond.
Seaweed has been an unshakeable pillar of the Institute's research thrust since its early days as the Marine Sciences Center. Shortly after the center's founding, National Scientist Dr. Gavino Trono Jr. established the Gregorio T. Velasquez Phycological Herbarium (MSI) in honor of his mentor National Scientist Gregorio T. Velasquez, who himself was a lauded taxonomist known as the Father of Philippine Phycology. By this time in the 1970s, Dr. Trono's pioneering work on seaweed farming had already revolutionized the industry by focusing efforts on the cultivation of ๐๐ข๐ฑ๐ฑ๐ข๐ฑ๐ฉ๐บ๐ค๐ถ๐ด and ๐๐ถ๐ค๐ฉ๐ฆ๐ถ๐ฎ๐ข, collectively known as eucheumatoids. The Philippines was fast emerging as a major competitor in the international seaweed trade, and the soon-to-be UP Marine Science Institute saw this as a great opportunity to prove itself.
Studies on the reproductive biology of eucheumatoids, the main commercially farmed seaweeds, were conducted by Dr. Rhodora Azanza to address limitations in seaweed propagation. At the Seaweed Chemistry Building and Pilot Plant, Dr. Marco Nemesio Montaรฑo standardized protocols for the post-harvest processing and extraction of carrageenan from raw dried seaweeds. During the 1980s, Dr. Edna Ganzon-Fortes took over management of the MSI Herbarium and established its digital database, the Seaweed Information Center (SICEN), while spearheading studies on seaweed ecophysiology. Further advancements in seaweed studies were led by our current director, Dr. Arturo Lluisma, who initiated genetic, genomic, and transcriptomic studies of various strains of commercial seaweeds during the 1990s.
Built on the foundations set by its predecessors, the seaweed researchers of the UP Marine Science Institute today continue to support the Philippine seaweed industry and expand the field of Philippine phycology.
To Dr. Trono, Dr. Azanza, Dr. Montaรฑo, Dr. Ganzon-Fortes, and Dr. Lluisma, we dedicate this International Seaweed Day to you. ๐ฟ