Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Marina A. Kroeck"'
Publikováno v:
Diseases of Aquatic Organisms. 147:33-46
The system formed by a still-unidentified rhizocephalan infecting the Patagonian stone crab Danielethus (Platyxanthus) patagonicus (A. Milne-Edwards, 1879) was analyzed in northern Patagonia. Out of 3222 crabs sampled, mean prevalence of externae was
Publikováno v:
Malacologia. 64
Autor:
María del Socorro Doldan, Erica M Oehrens-Kissner, Enrique M Morsan, Paula C Zaidman, Marina A Kroeck
Publikováno v:
Latin American Journal of Aquatic Research, Vol 40, Iss 1, Pp 224-228 (2012)
Tumidotheres maculatus has been reported as a commensal of Mytilus platensis and Atrina seminuda and suggested as a parasite of Aequipecten tehuelchus in San Matías Gulf (SMG). The native flat oyster, Ostrea puelchana, has been studied in SMG for de
Externí odkaz:
https://doaj.org/article/2c812db6a6ce4876afcaae9b0a12b3e0
Autor:
Marina A. Kroeck, María del Socorro Doldan, M. de Rafélis, Marcela Susana Pascual, Enrique Morsan
Publikováno v:
Marine Biology. 165
A multiproxy approach was used to analyse the internal growth pattern of Ostrea puelchana shells. Field investigations using fluorochrome stains were performed to estimate the deposition time of the lines of irregular growth. Cathodoluminescence (CL)
Publikováno v:
Marine Environmental Research. 101:196-207
Wild oyster populations have declined severely worldwide, however fluctuations of South Atlantic populations are poorly documented. We explored the changes in the abundance of Ostrea puelchana population of Northern Patagonia, Argentina, by linking d
Autor:
María del Socorro Doldan, Erica M. Oehrens Kissner, Enrique Morsan, Marina A. Kroeck, Paula Cecilia Zaidman
Publikováno v:
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Between 1995 and 1996, Bonamia exitiosa caused an epizootic in San Matías Gulf, Argentina, that spread from a commercial culture site of Ostrea puelchana to natural beds located at the northeastern coast of the gulf. A mortality rate of 95% was regi
Autor:
Silvina Van der Molen, Erica M. Oehrens-Kissner, Leilen Gracia-Villalobos, Marina A. Kroeck, Paula Cecilia Zaidman, Enrique Morsan, Gabriela Noemí Williams
Publikováno v:
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Revista de biología marina y oceanografía v.51 n.2 2016
SciELO Chile
CONICYT Chile
instacron:CONICYT
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Revista de biología marina y oceanografía v.51 n.2 2016
SciELO Chile
CONICYT Chile
instacron:CONICYT
During 2007 was carried out studies to explore local scale spatial variability in the reproductive cycle of Panopea abbreviata in 3 sites of the northern Patagonian gulfs (El Sótano and Puerto Lobos, in San Matías Gulf, and Punta Conos in San José
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bc07ad19c3b3a11f974cb72303536356
http://www.revbiolmar.cl/resumenes/v512/512-359.pdf
http://www.revbiolmar.cl/resumenes/v512/512-359.pdf
Autor:
Maria del Socorro Doldan, Erica M. Oehrens Kissner, Enrique M. Morsan, Paula C. Zaidman, Marina A. Kroeck
Publikováno v:
Latin American Journal of Aquatic Research. 40:224-228
Publikováno v:
Marine Biology Research. 8:172-181
The reproductive cycle of the southern geoduck (Panopea abbreviata) in a northern Patagonian population was studied throughout a 24-month period (April 2006–April 2008) using standard histological techniques and quantitative indicators (oocyte diam
Publikováno v:
Invertebrate Reproduction & Development. 50:75-84
Summary On the basis of histological examination, we present the first description of gametogenesis in Panopea abbreviata. Six stages of gonad development were identified using morphological and histochemical criteria. The gonads are diffuse and cann