In this issue:

Asian Development Bank study on aquaculture and poverty. The consequences of converting to organic shrimp farming. Recycling water and making money with Artemia. Advances in the seed production of cobia Rachycentron canadum in Vietnam. Australian success with barramundi cod Cromileptes altivelis. Recent grouper breeding developments in Thailand. Application of probiotics in rotifer production systems. Contract hatchery systems. Rainbow trout culture in Iran. Spotted babylon Babylonia areolata growout in earthern ponds.

The main output of the International Conference on Aquaculture in the Third Millennium. The Declaration summarises the key impediments and opportunities in aquaculture development that are likely to arise over the next 20 years and provides strategic policy guidance for sustainable aquaculture development. The Declaration was adopted by conference participants in a plenary session.

In this issue:

Genetic considerations in fisheries and aquaculture with regards to biodiversity. Rice-fish culture for food and environmental security. Land-based aquaculture of spotted babylon Babylonia areolata in Thailand: Hatchery-based seedling operation. Shrimp health question and answer. Women in coastal aquaculture. Insights into live marine food fish markets in Asia. Farming practices, market chains and prices of marine finfish in Malaysia, Indonesia and Hong Kong.

Although Vietnam has long been listed among the poorest countries of the world, it has recently made large strides in reducing poverty and improving food security. However, the dramatic gains in poverty reduction in Vietnam still remain quite fragile. There is growing evidence to indicate that dependence on aquatic resources is correlated to poverty, and that aquatic resources constitute an important component of wider livelihoods strategies (largely from the Mekong Delta, Central Coast and the Northern Mountains).

This assessment is intended to address the concern that the ecological and livelihood functions and values of rice fields and adjoining wetlands are not fully appreciated in development planning. A participatory assessment was conducted in Attapeu Province, Lao PDR to determine the role of aquatic resources in the nutritional status of people engaged in rural livelihoods and to determine any opportunities, constraints or threats that may exist concerning the management of aquatic resources and future development in the province.

This document provides an overview of topical issues in Asian aquaculture for 2003, including a review of its status, progress in research and development, major issues and experiences, together with suggestions on actions for addressing opportunities and constraints. The document was prepared by NACA and FAO to facilitate discussions at the 15th NACA Governing Council meeting, hosted by the Government of Sri Lanka on 21st-25th April 2004.

In this issue:

Genetic impacts of translocation on aquatic biodiversity in Asia. Carp culture in Iran. Opportunities and challenges in Myanmar aquaculture. Impacts of monosex Macrobrachium culture on seed availability in India. Use of new technology and skills for eco-friendly production of tiger shrimp Penaeus monodon. Larval rearing and spat production of the windowpane shell Placuna placenta. HACCP in shrimp farming. First breeding success of Napoleon wrasse Cheilinus undulatus and coral trout Plectropomus leopardus.

In February 2002 the shrimp fry collection ban was placed into abeyance pending further review of how biodiversity could be conserved at the same time as protecting the livelihoods of 400,000 fry collectors. A Shrimp Action Plan for the period April - September 2002 was drawn up to identify trends impacting on distribution and growth in the shrimp sector, and to explore alternative models for the management of fry resource and to assess their social, institutional and economic implications.

This article compares the use of chemical and biological amendments in shrimp farming in Asia and the Americas. The information comes mainly from the author’s experience in Thailand and Ecuador, as well as from the literature. The amendments are discussed according to three major categories: (1) water and soil quality management products, (2) biocides, and (3) feed additives. Certain agents, while necessary to successful shrimp farming, should be used only when needed and in a safe and responsible manner. 

This report presents a précis of the regulatory procedures for authorisation of veterinary medicines in Europe and the USA. In particular it concentrates upon the requirements for consumer safety in regard to presence of residues of veterinary medicines in the edible tissues of food animal species. In both Europe and the USA the regulations in regard to veterinary residues and consumer safety require that countries wishing to export into those markets demonstrate equivalent standards to the domestic requirements.