Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Lars Vallin"'
Autor:
Lars Vallin, Anders Nissling
Publikováno v:
Fisheries Research. 49:21-37
Successful spawning of cod in the Baltic is restricted to the deep basins: the Bornholm basin, the Gdansk Deep and the Gotland basin, at salinities varying between 11 and 20 psu. Due to oxygen-depletion commonly prevailing in these areas, neutral egg
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::234e0c8e7d459d7ebf4db6a98f794027
https://doi.org/10.1016/s0165-7836(00)00194-6
https://doi.org/10.1016/s0165-7836(00)00194-6
Autor:
Lars Vallin, Anders Nissling
Publikováno v:
Fisheries Research. 38:247-255
This study evaluates the use of egg malformations, at early blastula stages, as direct indicators of egg viability in cod, Gadus morhua . Eggs with visible aberrations at early stages (4–32 cells) were incubated individually, using regular eggs as
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c609f6c20c5d2ba8d1d0a1d8ad3dd23c
https://doi.org/10.1016/s0165-7836(98)00157-x
https://doi.org/10.1016/s0165-7836(98)00157-x
Publikováno v:
Fisheries Research. 38:169-186
Despite improved environmental conditions for successful spawning during the 1990s recruitment of Baltic cod, Gadus morhua , is low. A discussion about egg quality has developed; is recruitment being affected by high levels of toxic substances and/or
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6b251f2d933ddf49b6992d051a1b7137
https://doi.org/10.1016/s0165-7836(98)00121-0
https://doi.org/10.1016/s0165-7836(98)00121-0
Autor:
Lars Vallin, Peter Landergren
Publikováno v:
Fisheries Research. 35:229-236
In order to investigate factors of importance for successful reproduction of sea trout, Salmo trutta L., in brackish water, fertilization and incubation of eggs were conducted at different salinities at about 4°C. In addition, duration of spermatozo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8253c320b59a75f2463322eb18ab37f6
https://doi.org/10.1016/s0165-7836(98)00073-3
https://doi.org/10.1016/s0165-7836(98)00073-3
Autor:
G. Aneer, Anders Nissling, L. Nyman, Lars Vallin, P. Landergren, Karin E. Limburg, R. Gydemo, Håkan Wickström
Publikováno v:
Journal of Fish Biology. 68:1633-1635
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::72c327a0c025a287d0377f85f6bad7ac
https://doi.org/10.1111/j.1095-8649.2006.01153.x
https://doi.org/10.1111/j.1095-8649.2006.01153.x
Autor:
Anders Nissling, Lars Vallin
Publikováno v:
Journal of Fish Biology. 48:217-227
In the brackish water of the Baltic Sea successful spawning of Baltic cod Gadus morhua is restricted to the Bornholm, Gdansk and Gotland basins below the halocline, occurring at 50–80 m depth. Due to irregular mixing of the deep water, stagnant con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::63587e9a7d35e38d5465bb695a2507b0
https://doi.org/10.1111/j.1095-8649.1996.tb01114.x
https://doi.org/10.1111/j.1095-8649.1996.tb01114.x
Publikováno v:
Marine Ecology Progress Series. 110:67-74
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bd50d346fa3a29ab84622b695675a6f8
https://doi.org/10.3354/meps110067
https://doi.org/10.3354/meps110067