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A review of reported seaweed diseases and pests in aquaculture in Asia
(Wiley, 2020-08)
Seaweeds have been used as a food for centuries in Asia and are increasingly exploited as a source for dietary supplements, animal feed, chemicals, and biofuels. In recent years, there has been an increase in the prevalence ...
Field efficacy evaluation of a formalin-inactivated white spot syndrome virus (WSSV) vaccine for the preventive management of WSSV infection in shrimp grow-out ponds
(Elsevier, 2021)
A shrimp grow-out trial was conducted in four 700 m<sup>2</sup> earthen ponds in Dumangas Brackishwater Station of SEAFDEC Aquaculture Department, in Iloilo, Philippines to evaluate the efficacy of a combination of immersion- ...
Distribution of the tropical seaweed crops Eucheuma spp. and Kappaphycus spp. inside and outside of their native range
(Taylor and Francis, 2021)
Seaweed aquaculture is a fast-growing industry worldwide and has the potential to change the seascape of coastal regions, including the movement of species outside their native range. Two of the crops with the highest ...
Microbiological quality and heavy metal concentrations in slipper oyster (Crassostrea iredalei) cultured in major growing areas in Capiz Province, Western Visayas, Philippines: Compliance with international shellfish safety and sanitation standards
(International Association for Food Protection, 2022)
The increasing demand for slipper oyster (Crassostrea iredalei) has propelled farmers to expand oyster cultivation areas in the Philippines, chiefly for local consumption and feasibly for export overseas. As filter feeders, oysters can accumulate pathogens from the surrounding waters, and these pathogens can cause foodborne diseases in consumers. Therefore, oyster farming areas must be monitored for microbiological quality and heavy metal concentrations. In the present study, the microbiological quality of oysters and their growing waters in the major oyster farming areas of the Cogon and Palina Rivers and Cabugao Bay (in Roxas City and the Municipality of Ivisan, respectively, Capiz Province, Western Visayas, Philippines) were examined monthly during the wet (May to October) and dry (November to April) seasons over 12 months. Regardless of the sampling period, high levels of fecal coliforms in the water and Escherichia coli in oysters were found, clearly illustrating that these oyster growing areas would meet only the class B standard under the European Union classification system and would be considered “prohibited” for growing oysters under the U.S. classification system. Although Salmonella was occasionally detected in oysters, Vibrio cholerae was not detected and Vibrio parahaemolyticus was within acceptable limits. The heavy metal concentrations in oyster meat were also determined during the wet (July) and dry (March) seasons. Zinc and copper were the most abundant metals detected, and concentrations of lead, cadmium, mercury, and chromium were below the regulatory limits set by the European Union and the U.S. Food and Drug Administration. These oyster culture areas should be rehabilitated immediately to improve the microbiological quality of the oysters. Oysters harvested from these sites must be depurated or relayed to ensure quality and safety....
Preliminary survey of pests and diseases of eucheumatoid seaweed farms in the Philippines
(Springer, 2021-05-04)
Farmed eucheumatoids are the top aquaculture commodity in the Philippines, contributing more than 60% of total national aquaculture production by volume. Despite significant production losses observed in recent years due ...
Characterization of wild eucheumatoids from Visayas, Philippines as inferred from the mitochondrial cox2-3 spacer sequence
(University of the Philippines Visayas, 2022)
Eucheumatoids are the major seaweed species cultivated in most coastal areas in the Philippines, being a major source of income for many families. Seaweed farmers face issues such as lack of good quality cultivars and the ...
Series: Policy Brief; No. 1
Towards a robust and resilient seaweed aquaculture in the Philippines
(GlobalSeaweedSTAR Philippines, 2021)
The aim of this national policy brief is to highlight the current challenges facing the seaweed industry of the Philippines based on robust, scientifically proven results from the UK Research and Innovation funded ...
Farm management and biosecurity measures of Eucheumatoids: Cultivars, pest and disease, risks and risk managements
(United Kingdom Research and Innovation-Global Challenge Research Fund (UKRI-GCRF), 2021-03)
This brochure was prepared and written after four years of research of the seaweed industry of the Philippines by the GlobalSeaweedSTAR Philippine Team in a layman’s language. This provides the different stakeholders of ...
Ice-Ice disease: An environmentally and microbiologically driven syndrome in tropical seaweed aquaculture
(Wiley, 2022-01)
Seaweeds account for nearly 30% of global aquaculture production by volume, and their cultivation provides important opportunities for employment and wealth generation, particularly in rural coastal communities. Eucheumatoids ...
Biyah diin in pagparagan sin pagtanuman agal agal iban pag'ayad ha pag' urulan sin kabuhi: Binhi atawa tanumun agal agal, manga mangangaun iban kumakangii' iban sakit, manga anib atawa makamula' iban biyah diin in pagpahilunnah sin anib atawa piligru ha pagtanum agal agal
(United Kingdom Research and Innovation-Global Challenge Research Fund (UKRI-GCRF), 2021-03)
In buwk-buwk pahati ini nahinang iban kiyasulat paglabay upat tahun ha pagsaliksik ha pag’usaha agal agal ha Pilipinas hinang sin tumpukan sin GlobalSeaweedSTAR Philippine ha bitsara kahatihan sin kamatauran. Makatagama ...