Desarrollo embrionario y larval de la mojarra paleta Vieja melanura (Günther, 1862) del sureste mexicano [PDF]
, 2020 Previous studies of Vieja melanura consider population aspects, without addressing reproductive references, which are useful for fisheries and aquaculture management plans.
Cuenca-Soria, Carlos Alberto +4 more
core +2 more sources
EFECTO DE LA 17α-METILTESTOSTERONA EN LA MASCULINIZACIÓN DE LA MOJARRA NATIVA Petenia splendida
Kuxulkab', 2017 La mojarra nativa 'Petenia splendida' (tenguayaca) es un pez dulceacuícola de importancia tradicional y comercial para el estado de Tabasco, México. Se ha observado que se reproduce a tallas muy pequeñas, impidiendo el buen crecimiento de los peces en un sistema de cultivo por lo cual se realizó un estudio para determinar la dosis necesaria para la ...
María de Jesús Contreras García +3 more
openaire +2 more sources
Effect of copper sulphate on behavioral and histopathological changes in roach, Rutilus rutilus caspicus [PDF]
, 2014 The research was accomplished in order to study behavioral and histopathological effects of Copper on Rutilus rutilus caspicus under experimental condition. The study was performed using Water Static Method during 96 hours. 15 fish with averaged weight 2±
Aliakbariyan, A. +3 more
core +1 more source
Metilmercurio (MeHg) en los peces más consumidos en un municipio de la Mojana, Colombia [PDF]
, 2022 La Mojana is a biodiverse area of wetlands that offers environmental services to its inhabitants. Despite its ecological relevance and for the food security of its inhabitants, this ecoregion has been strongly impacted by contamination from mining that ...
Baleta-Anaya, Wilson +5 more
core +1 more source
, 2007 Petenia splendida: UMMZ 144128 (1), Guatemala, Petén, Ek Kixil; UMMZ 189987 (2 skel.), Guatemala, Quiché, Arroyo Cancaná, ca. 1 km above mouth into Río Chixoy; UMMZ 196461 (1 skel.), Mexico, Campeche, Río Candelaria; UMMZ 196476 (22, 5 dig.), UMMZ 196665 (2 skel., 5 dig.), Mexico, Quintana Roo, Laguna Caobas; UMMZ 223251 (1, 1 C&S), Mexico, Campeche ...
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[The mitotic and meiotic chromosomes of the tropical fish Petenia splendida (Cichlidae)].
Revista de biologia tropical, 2009 The karyotype of bay snook, Petenia splendida, is described based on mitotic and meiotic stages of sixty larvae and twelve juveniles from Tabasco, Mexico. Standard cytological procedures with minor modifications were followed to obtain mitotic and meiotic chromosome spreads.
Lenin, Arias-Rodriguez +1 more
openaire +1 more source
Journal of the World Aquaculture Society, 2017 AbstractThe possibility of inducing sex reversal in bay snook, Petenia splendida, was evaluated to generate a protocol aimed at producing single‐sex populations (100% males) and improving farming conditions for this species. This popular staple food is a cichlid fish native to Central America, with aquaculture potential.
María de J. Contreras‐García +3 more
openaire +1 more source
Ictiofauna de los humedales del río San Pedro, Balancán, Tabasco, México
Revista de Biología Tropical, 2011 Los humedales de San Pedro sostienen redes tróficas del sistema fluvial debido a la alta disponibilidad de hábitats y a sus variaciones espacio-temporales.
Alfonso Castillo-Domínguez +4 more
doaj +2 more sources
Los cromosomas mitóticos y meióticos del pez tropical Petenia splendida (Cichlidae)
Revista de Biología Tropical, 2008 Para describir los cromosomas del cariotipo en mitosis y meiosis de la mojarra tenguayaca P. splendida, se procesaron 60 larvas y doce jóvenes (seis hembras y seis machos) procedentes de Tabasco, México.
Lenin Arias-Rodriguez +2 more
doaj
KAJIAN MODAL SOSIAL DALAM MENDUKUNG KETAHANAN PANGAN RUMAH TANGGA PETANI PADI DI DESA BODDIA KECAMATAN GALESONG KABUPATEN TAKALAR (Study Of Sosial Capital In Supporting Household Food Security Of Rice Farmers In Boddia Village, Galesong Sub-District, Takalar District) [PDF]
, 2023 This study aimed to examine sosial capital in supporting rice farming household food security. The buying technique for informants was carried out by purposive sampling. Data collection by way of observation, interviews and documentation.
AKBAR, AKBAR +2 more
core +1 more source