Results 61 to 70 of about 1,844 (216)

Biologia populacional de Macrobrachium jelskii (MIERS, 1778) (Crustacea, Decapoda, Palaemonidae) em uma planície inundável na Amazônia Oriental, Brasil. [PDF]

open access: yes, 2017
A biologia populacional de M. jelskii foi investigada com ênfase na distribuição de frequência de comprimento, razão sexual, período reprodutivo e relação peso comprimento.
LIMA, D. P. de   +2 more
core  

Evaluation and Comparison Germplasm Resource of Two Species of Macrobrachium in China (M. hainanense and M. nipponense)

open access: yesAquaculture Research, Volume 2025, Issue 1, 2025.
The Macrobrachium genus thrives in freshwater and brackish environments. M. hainanense, a nocturnal freshwater prawn, is economically significant in China due to its delicious meat and rich nutrition. Its distribution is limited to regions like Zhejiang, Guangdong, Guangxi, Fujian, and Hainan due to breeding habits near estuaries and low‐temperature ...
Khadraoui Djamel Eddine   +8 more
wiley   +1 more source

Composição centesimal e perfil de ácidos graxos do camarão-d'água-doce Centesimal composition and fatty acids profile of freshwater prawn

open access: yesRevista Brasileira de Zootecnia, 2006
Este estudo foi realizado para determinação da composição centesimal e do perfil de ácidos graxos do camarão-d'água-doce Macrobrachium amazonicum visando à análise de seu potencial nutritivo.
Wilson Massamitu Furuya   +6 more
doaj   +1 more source

Aspects of reproductive biology of three West African prawns in the mangrove creeks of the Cross River Estuary, Nigeria [PDF]

open access: yes, 2007
Some aspects of the reproductive biology of the three dominant species in the Macrobrachium, fishery of the Cross River Estuary namely M. macrobrachion, M. vollenhovenii and M. equidens, were studied.
Nwosu, F.M.
core  

ODNOS SPOLOVA, PLODNOST I MORFOMETRIJA JAJAŠCA SLATKOVODNE KOZICE Macrobrachium americanum (BATE, 1868) U RIJECI PETATLÁN, SINALOA, MEKSIKO [PDF]

open access: yes, 2021
Macrobrachium americanum has a high commercial value with good fishing and cultivation possibilities in Mexico. Currently there is little information on reproductive aspects so the present work analyzed the sex ratio, fecundity and morphometry of the ...
Antonio Luna-González   +3 more
core   +2 more sources

Effects of Light Spectrum on Survival, Growth, Physiological, and Biochemical Indices of Redclaw Crayfish (Cherax quadricarinatus) Juveniles

open access: yesAquaculture Research, Volume 2024, Issue 1, 2024.
The spectrum is a key environmental factor, and light‐emitting diodes (LEDs) can influence the growth and development of crustaceans by altering the composition of the spectrum. This study conducted a 30‐day experiment to investigate the effects of five LED spectra (red, yellow, blue, green, and white light) on the growth, antioxidant and immune enzyme
Cuixue Huang   +10 more
wiley   +1 more source

Histoarquitectura del hepatopáncreas del camarón de la Amazonia Macrobrachium amazonicum

open access: yes, 2022
In decapod crustaceans, the digestive gland is concerned with the digestion, absorption of nutrients, the storage of reserves and excretion. The metabolism and the histological and histochemical changes of the hepatopancreas are observed in response to physiological demands as moult, reproduction, digestive process.
Franceschini-Vicentini, Irene Bastos   +5 more
openaire   +2 more sources

Tucurui dam and the population of the prawn Macrobrachium amazonicum int the Lower Tocantins (Pa-Brazil) : a four-year study [PDF]

open access: yes, 1991
A four-year survey of the prawn #Macrobrachium amazonicum$ (Heller, 1862) on the Tocantins river studies the short-term impact of the Tucurui hydroelectric project on downstream fishery and reservoir populations.
Odinetz Collart, Olga
core  

AVALIAÇÃO COMPARATIVA DO POTENCIAL BIOINDICADOR DO Macrobrachium amazonicum EM AMBIENTES AQUÁTICOS

open access: yesRevista de Gestão Social e Ambiental, 2023
Objetivo: A presente pesquisa objetivou avaliar o perfil de estresse oxidativo de M. amazonicum por meio dos biomarcadores: glutationa reduzida (GSH) e substâncias reativas ao ácido tiobarbitúrico (SRAT), além da concentração de elementos inorgânicos nos músculos e na água, oriundas de duas áreas, localizadas no rio Amazonas no município de Santana-AP.
Charles dos Santos Barros   +3 more
openaire   +1 more source

ESTRUTURA POPULACIONAL E CRESCIMENTO RELATIVO DO CAMARÃO DE ÁGUA DOCE Macrobrachium amazonicum (HELLER, 1862) (CRUSTACEA, DECAPODA, PALAEMONIDAE) EM DUAS REGIÕES DO ESTADO DO AMAPÁ, FOZ DO RIO AMAZONAS, BRASIL [PDF]

open access: yes, 2015
Macrobrachium amazonicum é um camarão nativo vastamente distribuído em bacias da América do Sul, largamente explorada por pescadores artesanais no Norte e Nordeste do Brasil e com grande potencial para aquicultura. Este estudo teve como objetivo analisar
da Silva, Luis Mauricio Abdon   +1 more
core   +4 more sources

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