Results 31 to 40 of about 4,319 (200)

Morphological alterations in cryopreserved spermatozoa of scallop argopecten purpuratus

Latin American Journal of Aquatic Research, 2010
38
Dupre-Moragas, Enrique, Espinoza-Pardo, Carlos, Valdivia, Martha, Valdivia, Martha   +3 more
openaire   +5 more sources

Heritability Estimates of Growth‐Related Traits in Oriental River Prawns, Macrobrachium nipponense

Aquaculture Research, Volume 2023, Issue 1, 2023., 2023
Breeding programs in oriental river prawn populations would benefit from a knowledge of heritabilities for growth‐related traits to assess their potential for genetic improvement. This study reports the results of heritability estimation and evaluation of epistatic interactions for growth‐related traits in oriental river prawn (Macrobrachium nipponense)
Hui Wang, Yi Zhang, Long Wang, Tianyu Guan, Guoliang Chang, Nan Wu, Jiale Li, E. Ring   +7 more
wiley   +1 more source

Carbono en valvas de Argopecten purpuratus de cultivo en el Perú y su rol en la mitigación del cambio climático

South Sustainability, 2023
El cambio climático que experimenta la Tierra ocurre, entre otras causas, por un incremento de CO2 en la atmosfera, con pronósticos muy preocupantes para la humanidad.
Rómulo Eugenio Loayza Aguilar, Raúl Valencia Cruz, Gustavo Valencia Cruz   +2 more
doaj   +1 more source

Improving escape responses of hatchery-reared scallops Argopecten purpuratus

Marine Biology, 2011
Hatchery rearing of the scallop Argopecten purpuratus has resulted in successive generations of scallops not exposed to predators that are less sensitive to and escape more slowly from predators than wild scallops. The present study examined whether conditioning hatchery-reared A. purpuratus to its natural predator, the sea star Meyenaster gelatinosus,
Brokordt, Katherina B., Nunez, Gabriela A., Gaymer, Carlos F.   +2 more
openaire   +5 more sources

Inheritance of the General Shell Color in the Scallop Argopecten purpuratus (Bivalvia: Pectinidae) [PDF]

Journal of Heredity, 2001
Although some external coloration and pigmentation patterns in molluscan shells may be attributable to environmental factors, most variation in these phenotypic characters depends on uncomplicated genetic mechanisms. Genetic research on inheritance of color variations in the north-Chilean scallop (Argopecten purpuratus) has now been expanded to analyze
F M, Winkler, B F, Estévez, L B, Jollán, J P, Garrido   +3 more
openaire   +2 more sources

Characterization of the immune response of the north scallop Argopecten purpuratus (Lamarck, 1819) (Mollusca: Bivalvia)

Ciencias Marinas, 2002
The immune response in mollusks has an important role as a defense against bacteriae, fungi, protozoa and metazoans. The hemocytes are responsible for generating different kinds of innate responses such as: phagocytosis, encapsulation and production of ...
M González, G Arenas
doaj   +1 more source

Size matters: Physiological sensitivity of the scallop Argopecten purpuratus to seasonal cooling and deoxygenation upwelling-driven events

Frontiers in Marine Science, 2022
Environment imposes physiological constraints which are life-stage specific as growth-maintenance and/or growth-reproduction energetic requirements are size and volume-dependent.
Laura Ramajo, Laura Ramajo, Laura Ramajo, Camila Sola-Hidalgo, Camila Sola-Hidalgo, María Valladares, Orlando Astudillo, Orlando Astudillo, Jorge Inostroza   +8 more
doaj   +1 more source

Genome Sequence of Vibrio VPAP30, Isolated from an Episode of Massive Mortality of Reared Larvae of the Scallop Argopecten purpuratus. [PDF]

Genome Announc, 2015
We report here the 5.167-Mbp draft genome sequence of Vibrio VPAP30, isolated from an Argopecten purpuratus larval culture. Vibrio VPAP30 is the etiological agent of a vibriosis outbreak causing a complete collapse of a larval culture of the scallop A ...
Rojas R, Miranda CD, Romero J, Asenjo F, Valderrama K, Segovia C, Ugalde JA, Santander J.   +7 more
europepmc   +2 more sources

Latitudinal variation in the reproductive cycle of two bivalves with contrasting biogeographical origin along the Humboldt Current Upwelling Ecosystem

Scientia Marina, 2012
Argopecten purpuratus (Lamarck, 1819) and Mesodesma donacium (Lamarck, 1818) are bivalves that inhabit the Humboldt Current Upwelling Ecosystem. They have contrasting biogeographical origins, suggesting that their responses to exogenous factors should ...
Roberto A. Uribe, Marcelo E. Oliva, Silvia Aguilar, Carmen Yamashiro, José M. Riascos   +4 more
doaj   +1 more source

Abundance of Argopecten purpuratus in Independencia Bay, 1999, Perú

, 2008
Biomass of Argopecten purpuratus in Independencia Bay, 1999 ...
Soto, Miluska, Taipe, Anatolio, Miluska Soto (7908647), Juan Rubio (1566520), Silvia Aguilar (7908644), Anatolio Taipe (7906409), Rubio, Juan, Aguilar, Silvia   +7 more
core   +1 more source