Results 11 to 20 of about 9,102 (231)

Toxicity of aflatoxin B1 to penaeid shrimp [PDF]

open access: yesApplied and Environmental Microbiology, 1982
Single intramuscular injections of aflatoxin B1 into the tail muscle of Penaeus stylirostris produced 24- and 96-h median lethal doses of 100.5 (78.3 to 129.0) and 49.5 (29.8 to 82.3) mg/kg, respectively. A toxicity curve showed no threshold at the levels tested. The mortality response in a feeding study with P.
M O, Wiseman   +3 more
openaire   +2 more sources

Recent developments on broodstock maturation and reproduction of Farfantepenaeus paulensis

open access: yesBrazilian Archives of Biology and Technology, 2005
This paper describes the latest developments on maturation and reproduction of Farfantepenaeus paulensis in captivity, with special reference to the studies conducted during the last decade at the Laboratory of Mariculture, University of Rio Grande in ...
Sílvio Peixoto   +2 more
doaj   +1 more source

Mineral nutrition in penaeid shrimp

open access: yesReviews in Aquaculture, 2022
AbstractThis review summarises the current knowledge of mineral nutrition for penaeid shrimp. It investigates how the aquatic environment and the lifecycle of shrimp affect requirements and the role that minerals play in shrimp health. Methods of supplying minerals via either water or to feed, and novel ways of supplementing minerals within feed, are ...
Ha H. Truong   +9 more
openaire   +2 more sources

The influence of water renewal rates on the reproductive and molting cycles of Penaeus paulensis in captivity

open access: yesBrazilian Archives of Biology and Technology, 2003
The present study analyzed the reproduction of wild-caught Penaeus paulensis in relation to its molt cycle. The experimental design consisted of two treatments (continuous water flow and batch renewal) with two replicates.
Sílvio Peixoto   +2 more
doaj   +1 more source

A Superior Contiguous Whole Genome Assembly for Shrimp (Penaeus indicus)

open access: yesFrontiers in Marine Science, 2022
Penaeid shrimp fishery and culture is a commercial enterprise contributing to employment, nutritional security and foreign exchange of developing countries.
Vinaya Kumar Katneni   +9 more
doaj   +1 more source

Modulation of SREBP Expression and Fatty Acid Levels by Bacteria-Induced ER Stress Is Mediated by Hemocyanin in Penaeid Shrimp

open access: yesMarine Drugs, 2023
Many environmental and pathogenic insults induce endoplasmic reticulum (ER) stress in animals, especially in aquatic ecosystems, where these factors are crucial for life.
Zishu Huang   +7 more
doaj   +1 more source

The antimicrobial peptides of the immune response of shrimp [PDF]

open access: yesInvertebrate Survival Journal, 2008
The cultivation of penaeid shrimp is a worldwide economic activity which has the potential to contribute to increasing shrimp production. However, penaeid shrimps are susceptible to bacterial and viral diseases, and may thus cause significant losses to ...
XF Zhao, JX Wang
doaj   +2 more sources

Environmental and climate variability drive population size of annual penaeid shrimp in a large lagoonal estuary.

open access: yesPLoS ONE, 2023
Species with short life spans frequently show a close relationship between population abundance and environmental variation making these organisms potential indicator species of climatic variability. White (Penaeus setiferus), brown (P.
Lela S Schlenker   +4 more
doaj   +1 more source

In silico analysis of polymorphic microsatellites in penaeid shrimp and construction of a free-access database

open access: yesGenetics and Molecular Biology, 2007
We performed an in silico analysis of all microsatellites so far described for penaeid shrimp and for which the polymorphic behavior has previously been analyzed.
Patrícia Domingues de Freitas   +3 more
doaj   +1 more source

Morphometric length-weight relationships of wild penaeid shrimps in Malindi-Ungwana Bay: Implications to aquaculture development in Kenya

open access: yesEgyptian Journal of Aquatic Research, 2019
The present investigation describes the biology of penaeid shrimps and their fishery studies on morphometric length-weight relationships estimated during the two monsoon seasons from Malindi–Ungwana Bay in Kenya. A total of 1238 penaeid shrimps belonging
Rashid Mohamed Kaka   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy