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Branchiostegite melanization and microsporidia-like infection in cultured Macrobrachium rosenbergii in Thailand
(Fish Health Section, Asian Fisheries Society, 2002)
In Thailand, farming the giant freshwater prawn, Macrobrachium rosenbergii, is a viable aquaculture industry. In 1995-96, giant freshwater prawns collected from grow out ponds located in Supanburi Province, Thailand showed ...
Occurrence of lymphocystis disease in cultured tiger grouper Epinephelus fuscoguttatus in Malaysia
(Fish Health Section, Asian Fisheries Society, 2002)
Lymphocystis-like disease was observed in the pond cultured juveniles of tiger grouper (Epinephelus fuscoguttatus) at a farm in Penang Island, Malaysia in May 1999. Clinical signs were abnormally dark colored patches with ...
Series: JIRCAS Working Report;No. 35
Notable features of fatty acid composition in mangrove fish species
(Japan International Center for Agricultural Sciences, 2003)
Fatty acid composition was determined in several mangrove and commercial species, mangrove red snapper, rabbitfish, milkfish and striped jack that were sampled in the Central Philippines, with special reference to arachidonic ...
Series: JIRCAS Working Report;No. 35
Trends in cultivation management after the decline of prawn production in brackishwater aquaculture in the Philippines
(Japan International Center for Agricultural Sciences, 2003)
A survey was conducted in Regions 1 (Ilocos), 3 (Central Luzon), 6 (Western Visayas) and 7 (Central Visayas) of the Philippines between 20 May and 25 July 2002. Questionnaires were distributed and interviews were performed ...
Series: JIRCAS Working Report;No. 35
Development of control methods of factors suppressing sustainable production of aquaculture species: Isolation of a piscine nodavirus from hatchery-reared sea bass Lates calcarifer in the Philippines
(Japan International Center for Agricultural Sciences, 2003)
The etiological study on mass mortality of larval sea bass Lates calcarifer cultured in the Philippines, demonstrated that the mortality was caused by viral nervous necrosis (VNN). Affected sea bass exhibited abnormal ...
Series: JIRCAS Working Report;No. 35
Development for control methods for factors suppressing sustainable production of aquaculture species: Experimental transmission of piscine nodavirus-induced viral nervous necrosis to the orange-spotted grouper Epinephelus coioides
(Japan International Center for Agricultural Sciences, 2003)
Viral nervous necrosis (VNN) of larval orange-spotted grouper Epinephelus coioides has been recorded recently in the Philippines. The present study describes the pathogenicity of a piscine nodavirus (betanodavirus), the ...
Series: JIRCAS Working Report;No. 35
Phosphorus budget in mangrove woods and ecosystems to which are added artificial nutrients and wastewater from shrimp aquaculture ponds
(Japan International Center for Agricultural Sciences, 2003)
In this paper, a model experiment was conducted in Thailand to investigate the water purification ability of mangrove swamps using mangrove forests ecosystem by means of elucidation of the phosphorus budget. Sonneratia ...
Series: JIRCAS Working Report;No. 35
A study on the meiobenthic community in mangrove purification experimental tanks
(Japan International Center for Agricultural Sciences, 2003)
Tank experiments were carried out to elucidate the water purification ability of mangroves and their ecosystem between October 1 and November 30, 2001. Seven tanks were set up with the sediment and mangrove stands collected ...
Series: JIRCAS Working Report;No. 35
Above ground dry matter gain and loss in a young mangrove forest in the stand development process: An example in southern Thailand
(Japan International Center for Agricultural Sciences, 2003)
This paper introduces an example of the dynamics of living and dead mass analysis of a young natural mangrove stand in southern Thailand over a period of 12 years.
Integrated water resources management: the experience of Laguna Lake Development Authority (LLDA), Philippines
(Southeast Asian Regional Center for Graduate Study and Research in Agriculture (SEARCA), 2005)
Laguna de Bay is the largest inland body of water in the Philippines and one of the largest lakes in Southeast Asia. The lake and its watershed, technically referred to as the Laguna de Bay Region or Basin, encompasses the ...