Health & Welfare
Shrimp behavior may affect culture performance at super-intensive stocking densities
Results from two studies at Oceanic Institute indicated that shrimp behavior may compromise growth at super-intensive stocking densities.
Health & Welfare
Reengineering Dipasena
A revitalization of the huge integrated Dipasena Citra Darmaja farm complex is directing individual farmers to raise white shrimp using biosecure protocols in a modular culture approach.
Health & Welfare
Why shrimp cannot be vaccinated
The principle of vaccination is based on two key elements of immunity: specificity and memory. Shrimp lack the appropriate cells and pathways to respond to specific pathogens and the long-term “memory” to deal with recurring infections.
Intelligence
Shrimp processing byproducts find many uses
Shrimp processing byproducts are constructively used in shrimp or fish feeds, livestock feeds and plant fertilizer. Chitin from shrimp exoskeletons is used in bandages and varied cosmetic products.
Health & Welfare
Proactive measures address hepatopancreas problems in HOSO shrimp
A shrimp's ruptured or discolored hepatopancreas is from a combination of factors involving nutrition, stress or toxins at various production chain levels.
Health & Welfare
Genetics contribute to profitable shrimp production
Genetics is an important factor in shrimp farming. Improvements in disease resistance and robustness can be achieved with within-family selection, shorter generation intervals and marker-assisted selection.
Health & Welfare
Microbial flocs for aquaculture
Microbial flocs consist of a variety of bacteria, fungi, microalgae and other organisms suspended with detritus in culture water.
Health & Welfare
Shrimp copyright: Inbreeding strategies effective against copying of genetically improved shrimp
Shrimp breeders often protect their genetic investment by selling broodstock that will accumulate increasing levels of inbreeding in successive generations.
Health & Welfare
Alfalfa concentrate: natural shrimp color enhancer
Adding alfalfa concentrate containing natural carotenoids and pigments to the finishing diets of shrimp can enhance coloration of shrimp after cooking.
Health & Welfare
Dangers of viral pathogens in translocated shrimp, Part 2
International Council for the Exploration of the Seas (ICES) guidelines should be modified and closely followed to guard against the possibility of introducing new viral pathogens.
Health & Welfare
Phytase supplementation in aquaculture diets improves fish, shrimp growth performance
Despite research challenges, ongoing work on phytase supplementation in shrimp is striving to enhance shrimp feed performance in similar ways.
Health & Welfare
Preventing melanosis in shrimp
The black spots of melanosis quickly arise in harvested shrimp from enzymatic reactions in shrimp tissue or external stressors.
Intelligence
Tips for growing bigger shrimp
Research at the Oceanic Institute found that white shrimp grown in a raceway at high density could reach 34-grams in 155 days with minimal water use.
Health & Welfare
P.L. size, source strong early measures of shrimp grow-out performance
Artificial diets are used to replace live artemia at commercial shrimp hatcheries, but complete replacement remains a challenge for strong grow-out results.
Intelligence
What is chem-free shrimp?
The use of phosphates to protect shrimp moisture has been questioned due to abuses. The alternative demand for chem-free shrimp can involve similar abuses and deception.
Health & Welfare
Kona-line SPF shrimp, Vibrio penaeicida candidates for bacterial challenge model
Juvenile SPF Kona-line shrimp were injected with V. penaeicida, causing significant disease, but certain bacterial concentrations allow survival long enough for additional testing.