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Innovation, practice, and adaptation to climate in the aquaculture sector
Type: Journal Article
The importance of innovation for effective responses to climate change is widely asserted, but exactly how and whom innovation helps adapt has received little systematic attention. In this synthetic review, a practice-oriented ...
Genotype-by-culture-system interaction in catla and silver carp: Monoculture and biculture
Type: Journal Article
Catla (Catla catla) and silver carp (Hypophthalmichthys molitrix) are globally significant aquaculture species, primarily grown in polyculture. The objectives of the current study were to i) quantify genetic differences ...
Effects of carbohydrate sources on a biofloc nursery system for whiteleg shrimp (Litopenaeus vannamei)
Type: Journal Article
In biofloc technology carbohydrate is added to stimulate the biofloc growth, the latter helps to improve water quality, reduce the need for water exchange and may serve as natural shrimp feed. The large diversity among ...
Fluctuations in growth are heritable and a potential indicator of resilience in Nile tilapia (Oreochromis niloticus)
Type: Journal Article
Resilience can be defined as the capacity of an animal to be minimally affected by perturbations or to quickly recover to the state it had before the perturbation. When applied to production animals, resilience is defined ...
Effect of dietary carbohydrate to lipid ratio on performance of Nile tilapia and enhancement of natural food in pond aquaculture
Type: Journal Article
This study tested the effect of two diets differing in carbohydrate to lipid (CHO:LIP) ratio (4.7 vs. 19.5 g/g) on the contribution of natural food and the total fish production in tilapia ponds. Eight ponds, each divided ...
Nudging fisheries and aquaculture research towards food systems
Type: Journal Article
Food system is a powerful concept for understanding and responding to nutrition and sustainability challenges. Food systems integrate social, economic, environmental and health aspects of food production through to ...
Reassortment and evolutionary dynamics of tilapia lake virus genomic segments
Type: Journal Article
The tilapia lake virus (TiLV), a highly infectious negative-sense single-stranded segmented RNA virus, has caused several outbreaks worldwide since its first report from Israel in 2014, and continues to pose a major threat ...
Replacing fishmeal with a single cell protein feedstuff in Nile tilapia Oreochromis niloticus diets
Type: Journal Article
There is a growing concern about the use of fisheries-derived proteins in aquaculture. This study
was conducted to investigate the effect of either partially or totally replacing fishmeal (up to 15%
of the diet) by the ...
Are consumers in developing countries willing to pay for aquaculture food safety certification? Evidence from a field experiment in Nigeria
Type: Journal Article
Many developing countries face challenges in managing food safety risks associated with consumption of animal-source foods. Efforts to address these challenges increasingly recognize the role of certification in agri-food ...
Genotype by environment interaction between aerated and non-aerated ponds and the impact of aeration on genetic parameters in Nile tilapia (Oreochromis niloticus)
Type: Journal Article
A major problem in smallholder Nile tilapia (Oreochromis niloticus) farms is that the achieved production is much lower than under optimal management. One of the main environmental factors contributing to lower production ...