Results 61 to 70 of about 1,000 (148)

EMPODERAMIENTO DE LAS ORGANIZACIONES SOCIALES EN EL CULTIVO DE PEJELAGARTO (Atractosteus tropicus) EN EL SURESTE DE MÉXICO [PDF]

, 2018
One of the objectives of knowledge generation in a society is that information be transferred, to attain the improvement of the quality of life of people and their environment.
Vázquez-Navarrete, C.J.
core   +1 more source

Optimum level of dietary lipids for growth, chemical composition and apparent digestibility of lipids for Atractosteus tropicus

Latin American Journal of Aquatic Research, 2018
Lipids requirement of tropical gar Atractosteus tropicus prejuveniles and juveniles was evaluated on growth, survival, chemical composition and apparent digestibility coefficient (ADC). Four semi-purified experimental diets (5, 10, 15 and 20% of lipids) were obtained with a mix of menhaden oil and soybean lecithin (2:1 ratio). Two trials were carried
Huerta-Ortiz, Maricela, Álvarez-González, Carlos Alfonso, Civera-Cerecedo, Roberto, Martínez-García, Rafael, Camarillo-Coop, Susana, Goytortúa-Bores, Ernesto, Peña, Emyr, Pérez-Morales, Alfredo   +7 more
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Expression of long-chain polyunsaturated fatty acids biosynthesis genes during the early life-cycle stages of the tropical gar Atractosteus tropicus

, 2022
Long-chain (≥C20) polyunsaturated fatty acids (LC-PUFA), including eicosapentaenoic acid (EPA, 20:5n-3), arachidonic acid (ARA, 20:4n-6) and docosahexaenoic acid (DHA, 22:6n-3), are essential in multiple physiological processes, especially during early ...
Concha-Frías, Bartolo, Álvarez-González, Carlos A., Rodríguez-Morales, Sergio, Cruz-Alvarado, Fanny Janet De la, Llera-Herrera, Raúl, Guerrero-Zárate, Rocío, Peña-Marín, Emyr, Monroig, Óscar, Kabeya, Naoki, Jiménez-Martínez, Luis D.   +9 more
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Desarrollo sostenible y empoderamiento comunitario a través del uso de Atractosteus tropicus

European Public & Social Innovation Review
Introducción: Atractosteus tropicus es clave en la cultura y economía de las comunidades pesqueras de Tabasco, México. Sin embargo, la disminución de su población y la falta de oportunidades económicas impulsan la necesidad de estrategias de economía social para su aprovechamiento sostenible y el desarrollo comunitario.
Diana Rubí Oropeza Tosca, Jose Juan Escalante Fernández, Olda Concepción Camargo Santos, Rocío Aguiar Sierra, Mónica Isabel López Cardoza   +4 more
openaire   +1 more source

Giant gar from directly above the Cretaceous-Palaeogene boundary suggests healthy freshwater ecosystems existed within thousands of years of the asteroid impact. [PDF]

Biol Lett, 2022
Brownstein CD, Lyson TR.
europepmc   +1 more source

Estudio del ciclo reproductivo de hembras del pejelagarto atractosteus tropicus

, 2009
Se capturaron setenta y dos hembras sexualmente maduras del pejelagarto "Atractosteus tropicus" en poblaciones de la Laguna de Pomposú del municipio de Jalpa de Méndez, Tabasco, México, durante octubre 2003 a julio 2005.
Hernández Franyutti, Arlette A., Contreras Sánchez, Wilfrido Miguel, Uribe Aranzábal, María del Carmen, Méndez Marín, Otilio   +3 more
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Prebiotics in Global and Mexican Fish Aquaculture: A Review. [PDF]

Animals (Basel), 2023
Amillano-Cisneros JM, Fuentes-Valencia MA, Leyva-Morales JB, Davizón YA, Marquéz-Pacheco H, Valencia-Castañeda G, Maldonado-Coyac JA, Ontiveros-García LA, Badilla-Medina CN.   +8 more
europepmc   +1 more source

Evaluation of microencapsulated diets for tropical gar (Atractosteus tropicus) larviculture

, 2018
Four microencapsulated diets were evaluated with respect to the growth and survival of tropical gar Atractosteus tropicus larvae. The treatments consisted of four experimental diets and one control diet 1) fish meal, 2) a combination of pork and poultry meals, 3) Nannochloropsis gaditana meal, 4) enzyme preparation and the control treatment 5) Artemia ...
Saenz de Rodrigáñez, Miguel, Aguilar-Tellez, Federico Vladymir, Alarcón-López, Francisco Javier, Pedrosa-Islas, Ruth, Peña-Marín, Emyr Saul, Martínez-García, Rafael, Guerrero-Zárate, Rocío, Matamoros, Wilfredo A., Álvarez-González, Carlos Alfonso   +8 more
openaire   +1 more source

INDUCCIÓN A LA SÍNTESIS DE VITELOGENINA PLASMÁTICA EN MACHOS DE PEJELAGARTO (Atractosteus tropicus) MEDIANTE EL USO DE 17 ß ESTRADIOL

, 2014
La vitelogenina (Vg) es una fosfolipoglicoproteína con alto peso molecular, característica de las hembras debido a su utilización en como vitelo en el ovocito, constituyendo una reserva energética para los primeros estadios de desarrollo del individuo ...
Hernández Franyutti, Arlette, Martínez García, Rafael, Hernández Vidal, Ulises, Contreras Sánchez, Wilfrido Miguel, Álvarez González, Carlos Alfonso   +4 more
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A chromosome-level genome assembly of longnose gar, Lepisosteus osseus. [PDF]

G3 (Bethesda), 2023
Mallik R, Carlson KB, Wcisel DJ, Fisk M, Yoder JA, Dornburg A.   +5 more
europepmc   +1 more source