SEAFDEC/AQD Institutional Repository: Recent submissions
Now showing items 21-40 of 4161
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Achieving sustainable aquaculture in Southeast Asia: A case study on community-based giant freshwater prawn production in Laguna Lake, Philippines
; Aya, Frolan
; ; Ito, Sayaka ; ; (Secretariat, Southeast Asian Fisheries Development Center, 2024-10)
The Aquaculture Department of the Southeast Asian Fisheries Development Center (SEAFDEC/AQD) implemented the project “Sustainable Aquaculture through Cost-effective Culture Systems, and Prompt and Effective Aquatic Animal ... -
Promoting sustainable aquaculture of freshwater species: The continuous quest for alternative feeds and adoption of feeding strategies
Aya, Frolan; Ito, Sayaka ; ; (Secretariat, Southeast Asian Fisheries Development Center, 2024-10)
Among farm inputs, feeds are the highest recurring cost in aquaculture. Indeed, feeds have become even more expensive after the COVID-19 pandemic, undeniably affecting the aquaculture economics. The pressing need to alleviate ... -
AQD Matters 2024 July - August
(Aquaculture Department, Southeast Asian Fisheries Development Center, 2024-10)In this issue: 1) SEAFDEC expands aquaculture research complex; 2) AQD participates in USAID Southeast Asia Fisheries Partnership Workshop; 3) SEAFDEC/AQD connects with stakeholders at international exhibition; 4) SEAFDEC/AQD ... -
Isolation of potential probionts from brackishwater enriched with high levels of carbon source
Caipang, Christopher Marlowe; ; Pakingking, Rolando ; (Faculty of Biotechnology and Food Sciences, Slovak University of Agriculture in Nitra, 2023-08)
The majority of shrimp producers utilize probiotics derived from terrestrial sources as part of their aquaculture management. The beneficial effects of terrestrial probiotics on shrimp may be affected due to environmental ... -
Effect of stocking density on growth, biochemical composition and blood parameters in the Pacific shortfin eel Anguilla bicolor pacifica elvers
Aya, Frolan; ; Garcia, Luis Maria ; Romana-Eguia, Maria Rowena R. (College of Agriculture and Food Science, University of the Philippines Los Baños, 2024-09)
This study examined the effect of stocking density on growth, biochemical composition, and blood parameters of the Pacific shortfin eel Anguilla bicolor pacifica. Elvers (1.95 ± 0.14 g body weight) were randomly ... -
Pathogenicity of Aeromonas veronii from Nile tilapia (Oreochromis niloticus) and efficacy of fish oral vaccine against motile aeromonad septicemia in tank trials
Argayosa, Anacleto; ; Argayosa, Vina ; Pakingking, Rolando ; ; ; (MDPI, 2024-08-15)
Motile aeromonad septicemia (MAS), caused by the Aeromonas species, has been a serious problem in fish health management, particularly in Nile tilapia (Oreochromis niloticus). This study characterized an ... -
Seaweed health problems: Major limiting factors affecting the sustainability of the seaweed aquaculture industry in the Philippines
Faisan, Jr., Joseph; (Springer International Publishing, 2024)
The Philippines remains one of the top eucheumatoid seaweed producers worldwide. However, the reported seaweed health problems affecting farms have been one of the reasons for the decline in seaweed production in the ... -
Isolation, purification and characterization of extracullular vibriolytic factors from Pseudomonas species
Dalisay, Doralyn (1999-04)
Pseudomonas spp. P. aeruginosa JP4, P. aeruginosa CD2 and P. fluorescens isolated from aquatic environments produce extracellular vibriolytic factors when grown in nutrient broth. Production of vibriolytic factors was noted ... -
Nutritional studies on the different life stages of cultured abalone, Haliotis asinina Linne and prawn, Penaeus monodon Fabricius in the Philippines
(2008-03)Nutrition and feeding studies were conducted on the various life stages of tropical farmed abalone, Haliotis asinina and cultured shrimp, Penaeus monodon. Studies were focused on diet development and feed evaluation with ... -
Population genetic variation and genetic structure of widely distributed Japanese endemic freshwater crustaceans: Geothelphusa dehaani and Gammarus nipponensis
Huervana, Joana Joy (2024)
Freshwater crustaceans, Geothelphusa dehaani (White 1847) and Gammarus nipponensis (Ueno 1940), are commonly found in rivers, streams and lakes in Japan. The distribution range of G. nipponensis is concentrated in the ... -
Resiliency of Gracilariopsis heteroclada (Zhang et. Xia) carpospores at different salinity and temperature levels
Mateo, Jonalyn (2019-07)
Environmental factors like temperature and salinity play an important role in the growth and reproduction of aquatic organisms. The change in these two factors will be a major challenge in the future. Development of different ... -
Nutritional strategies for efficient reproductive performance of captive Indian white prawn, Penaeus indicus (H. Milne Edwards, 1837)
Santander-Avancena, Sheryll (2021-08)
Broodstock nutrition in penaeid is a vital component of a successful hatchery operation, however, there are still gaps in our present understanding of the nutrient requirements and strategies to optimize successful seed ... -
On-the-Job Training and Internship
(Aquaculture Department, Southeast Asian Fisheries Development Center, 2024) -
PrimoAlga
(Aquaculture Department, Southeast Asian Fisheries Development Center, 2024) -
Analytical Services
(Aquaculture Department, Southeast Asian Fisheries Development Center, 2024) -
Fish Health Laboratory Services
(Aquaculture Department, Southeast Asian Fisheries Development Center, 2024) -
Ecology, distribution, and recruitment of conch (Gastropoda: Strombidae) in intertidal zones
; Monteclaro, Harold; Santander - de Leon, Sheila Mae (Elsevier, 2024-12)
Macroinvertebrates from Family Strombidae locally known as "sikad-sikad" are some of the major gleaned species in the intertidal areas. This study investigated the ecology, abundance, distribution, and recruitment ... -
Pompano culture
(Aquaculture Department, Southeast Asian Fisheries Development Center, 2024) -
AQD Matters 2024 May - June
(Aquaculture Department, Southeast Asian Fisheries Development Center, 2024-07)In this issue: 1) Seizing the El Niño advantage in aquaculture; 2) Agreement inked for multi-species marine hatchery in Davao Occidental; 3) 56th SEAFDEC Council Meeting highlights key fisheries management initiatives; 4) ... -
Establishing a community-based sea cucumber ranch: Merging science with local knowledge
(Secretariat, Southeast Asian Fisheries Development Center, 2024-07)Sea cucumbers are expensive, but natural wild stocks are overfished, especially in the tropics. This is why sea cucumber farming is increasingly gaining popularity worldwide, aside from the anticipated high economic gains ...
