The fourth major international event on giant freshwater prawns was organised by the Asian Institute of Technology from 20-24 March 2007. The conference, organised by Salin Krishna and Michael New, built on a series of highly successful events that trace back to the very beginnings of the industry. The first conference, Giant Prawn 1980 brought together all those involved in freshwater prawn research and farming for the first time and set many priorities for future research and development.

Bangana dero is one of the most popular indigenous minor carps in the north eastern states of India, fetching triple the market prices of Indian major carps. B. dero is a bottom feeder and feeds on insect larvae, molluscs, algae, zooplankton and detritus. Over the last two decades the occurrence of wild juveniles of this fish in Indian rivers has fallen drastically. A protocol for induced breeding, larviculture, nursery rearing and growout including polyculture of B. dero is described.

In Nepal, low quality and seasonal access to fish seed is an important restriction on the development of the aquaculture sector. Commercialisation of fish farming cannot progress rapidly in the absence of critical inputs and a regular supply of quality fish seed is an integral requirement for the transition of fish farming from a subsistence activity to a commercial enterprise. Participatory market chain approaches are a key tool for the social and economic improvement of farmers and market participants.

The objective of this manual was to provide basic guidelines for the hatchery production of Pa Phia (Labeo chrysophekadion) fingerlings. It includes information on managing and spawning broodstock, genetic guidelines, egg incubation, hatching larviculture and fry rearing. Although the guidelines were specifically developed for production of Pa Phia at government hatcheries in the Lao PDR, they may be applied to other, related, species and could be adopted and commercialised by the private sector hatcheries

This publication is the major output of a regional programme jointly implemented by FAO and NACA in 2015 to document and disseminate successful practices that contribute to the sustainable intensification of aquaculture in the Asia-Pacific region. Twelve practices are described that contribute to at least one of the following: Improved production and resource use efficiency (land, water, feed, energy); improved environmental benefits; strengthened economic viability and farmers' resilience; and improved social acceptance and equity.

In this issue:

Aquaculture feed supply chain attracting scrutiny. Pond beauty contest, Ram Kumar and social development. Culture modes of giant freshwater prawn in Yangtze River Delta for early harvest. Fish marketing in Kashmir, India - a case study of Srinagar. Community-based integrated fish-duck farming: A boon for rural development in agro-climatic conditions of Assam, India. Gastropod and bivalve fishery of Kakinada Bay, Andhra Pradesh, India: Management and conservation issues.

In this issue:

Register for the 11th Asian Fisheries and Aquaculture Forum and GAF6. 6th Global Symposium on Gender in Aquaculture and Fisheries. Global Conference on Climate Change Adaptation for Fisheries and Aquaculture. A Review of women's access to fish in small-scale fisheries. Aquaculture operations in floating HDPE cages: a field handbook. Aquaculture seed and feed production and management in Bangladesh: Status, issues and constraints.

In this issue:

Anti-microbials and alternatives. Successful demonstration of new model for rural development in Myanmar. Optimisation of Nile tilapia (Oreochromis niloticus) production in ponds based on improved farm management practices in Rwanda. EUS infection in freshwater fishes of Andhra Pradesh. Development of pond-reared broodstock / spawners of green mud crab Scylla serrata. ASEAN Gender Network launched. A two-tube nested PCR detection method for AHPND bacteria. 9th Regional Grouper Hatchery Production Training Course.

In this issue:

12th Technical Advisory Committee held in Cha-am, Thailand. Audio recordings: WAS special session on regional cooperation for improved biosecurity. AFSPAN Final Technical Report now available! Pillay Aquaculture Foundation Awards for Scientists in Least Developed Countries. Gender seminar conducted and ASEAN Gender Network launched. A two-tube, nested PCR detection method for AHPND bacteria. 9th Regional Grouper Hatchery Production Training Course. Developing an environmental monitoring system to strengthen fisheries and aquaculture in the Lower Mekong Basin. Asia-Pacific Regional Workshop on the Status of Aquatic Genetic Resources for Food and Agriculture.

Domestication in livestock industries is the process in which animal populations change in response to the artificial environments of farming production systems. Significant and widespread economic gains have been achieved through genetic improvements made through domestication and selective breeding of commercially farmed shrimp species, particularly Litopenaeus vannamei. Different policies on the translocation of shrimp genetic resources have influenced the approaches to shrimp domestication in different countries. The present paper examines the different approaches.