Results 21 to 30 of about 128 (97)
Boletim do Instituto de Pesca, 2018 O trabalho foi desenvolvido na Estação. Experimental de Piscicultura de Pindamonhangaba, do Instituto de Pesca, Estado de São Paulo, no período de outubro de 1985 a setembro de 1987.
Marina Terumi MOTOKUBO +3 more
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Ciência Rural, 2001 O gênero Prochilodus é amplamente distribuído pela América do Sul, incluindo várias espécies que apresenta certo grau de endemismo nas diferentes bacias.
Teresa Cristina Ribeiro Dias Koberstein +1 more
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Pored domes in the capillary endothelial cells of teleost (Prochilodus scrofa) intestinal mucosa.
Archives of Histology and Cytology, 1990 The mucosal capillaries of the proximal intestine in a freshwater teleost (Prochilodus scrofa) are lined by an endothelial sheet with several fenestrated or pored domes, which are observed both in the thinner and thicker cytoplasmic extensions of the endothelium.
HERNANDEZ-BLAZQUEZ, Francisco J. +2 more
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Evidence for a System of Supernumerary Chromosomes inProchilodus ScrofaSteindachner, 1881 (Pisces, Prochilodontidae) [PDF]
Caryologia, 1983 SUMMARYBoth males and females of the fish Prochilodus scrofa have a diploid number of 2n = 54. However, with the exception of a single female, all 59 specimens (25 ♀, 34 ♂) studied had 1–5 minutes accessory chromosomes. The unstable behavior of these chromosomes during mitosis and meiosis as well as their heterochromatic nature, as detected by C ...
E. Pauls, L. A. C. Bertollo
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Journal of Applied Ichthyology, Volume 2024, Issue 1, 2024.In recent decades, climate change has significantly altered the environmental dynamics of aquatic ecosystems, profoundly impacting the intricate balance of life within them. This review paper delves into the multifaceted impacts of climate change on the physiology of aquatic life, emphasizing temperature and salinity as pivotal ecological factors ...
Deepak Agarwal +6 more
wiley +1 more source
Boletim do Instituto de Pesca, 2018 The purpose of this paper is to determine the selection curve of gill-nets used to catch curimbatá, Prochilodus scrofa (Steindachner, 1881), according to Gulland (1969). The result is: c* (L)=e-0.025(L-l.67m)2 Where: c* (L)= relative frequency of
E.P. dos Santos, A. Mota, J.D. Rodrigues
doaj
Histofisiologia do tecido interrenal e das células cromafins de curimbatá, prochilodus scrofa
Revista da Faculdade de Medicina Veterinária e Zootecnia da Universidade de São Paulo, 1989 The purpose of the present investigation was the detection and the description of the histological modifications of the interrenal tissue and chromaffin cells of "curimbata" (Prochilodus scrofa), during there productive cycle. Twenty males and twenty females adult fishes of each sex, during each of the four stages of gonadal cycle (namely resting ...
Eduardo Cunha Farias +3 more
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Boletim do Instituto de Pesca, 2018 Foram estudadas as mudanças morfológicas cíclicas dos ovários do curimbatá Prochilodus scrofa. O processo de maturação dos ovócitos foi dividido em cinco estádios de pré-desova e dois de pós-desova, através de estudos histológicos.
Lourdes HIRT de KUNKEL +1 more
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Boletim do Instituto de Pesca, 2018 Este trabalho tem por objetivo conhecer o quadro hemático de exemplares de curimbatá (Prochilodus scrofa), pacu (Piaractus mesopotamicus) e tambaqui (Colossoma macropomum), criados em sistemas semi-intensivos em tanques da Estação Experimental de ...
Maria José Tavares RANZANI-PAIVA +5 more
doaj
, 1999 (Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Araya, Patricia Raquel +1 more
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