Activation mechanism of pre-phenoloxidase in lobster and shrimp

Phenoloxidase in shrimp and lobster is shown to exist in latent form which could be activated by trypsin and by an endogenous enzyme with tryptic activity. On Sephadex G-100 gel, three isoenzymes, differing in molecular weights, were isolated from naturally activated lobster shell extracts. Mechanism of activation of ptephenoloxidase involving limited proteolysis by the activating enzyme to form isoenzymes has been proposed.

Sampling plans for pre-packed fish and fish products

An outline is given of a sampling plan for prepacked fish products based on the net weight of the container, which may be used to make the inspection of fish and fish products easier and more effective.

Rate of filtration by Perna viridis pre-exposed to heavy metals

Perna viridis exposed to different concentrations of copper and zinc for varying periods and then the rate of filtration estimated under metal free culture conditions. The concentrations under which the animals were maintained before the experiments were 0.025 to 0.150 p.p.m. of zinc and 0.005 to 0.08 p.p.m. of copper.

Effect of pre-processing iced storage on deteriorative changes in lipids of silver pomfrets stored at -18°C

Silver pomfret (Pampus argenteus) was frozen in the fresh condition as well as after holding in ice for one, two and four days. Evaluation of changes in the quality of these samples during storage at -18°C has shown that shelf-life decreased sharply if the pre-freezing iced storage was more than one day. The shelf-life of one day iced, two day iced and four day iced frozen samples were 32, 20 and 16 weeks respectively. No correlation was observed between the peroxide value and the organoleptic detection of rancid flavour. Levels of free fatty acids were more in the samples frozen after storage in ice for one day than in all the other samples.

BOBLME Fisheries Statistics Working Group Meeting, Bangkok, Thailand 28-29 April, 2010

Recent and current initiatives in Southeast Asia for data harmonization, country reports, statistcs, data collection, stock assessment initiatives, recommendations and workplan

Report of the Ecosystem Indicators working group meeting, Putrajaya, Malaysia, 19-22 October, 2010

Development of collaborative approach to identify coastal water pollution issues and develop remedial strategies. Establish effective ecosystem indicator framework to measure progress toward sustaining the BOBLME ecosystem health

Report of the BOBLME Pollution Working Group meeting, Male, Maldives, 2-3 June 2010

Meeting to develop environmental indicators to measure overall health of BOBLME; identify important coastal water pollution issues: produce conclusions and recommendations to form an action plan.

BOBLME Oceanographic Working Group Meeting, Perth, Australia, July 12-16, 2010

Overview from member countries of oceanography and large scale dynamic processes affecting the Bay of Bengal

Report of the Bangladesh Hilsa Working Group Meeting, Dhaka, Bangladesh, 19 May, 2011

Stock assessment and status of hilsa assessment in Bangladesh. Stock assessment needs and workplan. Identification of future assessment approaches and data needs. Stock status advice for hilsa in India.

First bi-lateral consultation meeting on Gulf of Mannar ecosystem, Rameshwaram, India, 5-6 September, 2011

Status papers on resources, livelihoods and ecosystem approach to fisheries in the Gulf of Mannar(GoM) were presented.Five priority initiatives were agreed: collaborative effort in conservation and management of charismatic species (e.g. dugong),capacity building and training,education and awareness building, strengthening of data collection and sharing of information.

Report of the Fisheries Statistics Working Group Meeting, Medan, Indonesia, 19-20 March, 2012

Statistics and data overviews from the eight member countries. Southeast Asian Fisheries Development Center(SEAFDEC)overview and activities since 2010. Statistics working group recommendations and workplan

Report of the Indian Mackerel Working Group Meeting, Colombo, Sri Lanka, 28-29 May, 2012

Stock structure approaches and consequences of management in the eight member countries. Indian mackerel (Rastrelliger kanagurta) genetic stock studies and workplan

Report of the Marine Protected Areas Working Group meeting, Penang, Malaysia, 11-12 February, 2014

The objectives of the workshop were to review and update Marine Protected Area (MPA) data, finalise policy briefs for each country and recommend future actions and policies for sustainable management of MPAs.

Report of the hilsa fisheries assessment working group meeting, Kolkata, India, 26-28 November, 2014

The items discussed at the meeting included; capacity development assessment techniques, development of a hilsa fishery management plan; development of a standardised model framework for stock assessment; development of a Strategic Action Plan (SAP) for ecosystem health and resource evaluation; priority fishery management recommendations; and stock status advice for hilsa in BOBLME region .

Report of the socio-economic baseline assessment dissemination meeting, Yangon, Myanmar, 28 January, 2015

The Data Dissemination Stakeholder Meeting was was a means of disseminating data from a socio-economic baseline study undertaken in 2014 (Schneider at al 2014). Implications included: the importance of heterogeneity of communities; population structure and migration trends; livelihoods diversity and vulnerability; and stakeholder mobilisation.