Search Results - "Ortega, Alfonso Martínez"
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Inbreeding effects on reproductive traits in a breeding population of Pacific white shrimp Penaeus (Litopenaeus) vannamei
Published in Aquaculture (01-10-2017)“…The objective of this study was to investigate the effect of inbreeding on total number of eggs (TNE), fertilization rate (FR), hatching rate (HR), and number…”
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Genetic parameters for spawning and growth traits in the Pacific white shrimp (Penaeus (Litopenaeus) vannamei)
Published in Aquaculture research (01-04-2015)“…The aim of this study was to estimate genetic parameters for spawning traits and growth traits in a breeding line of Pacific white shrimp, Penaeus…”
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Crossbreeding effects for White Spot Disease resistance in challenge tests and field pond performance in Pacific white shrimp Litopenaeus vannamei involving susceptible and resistance lines
Published in Aquaculture (01-02-2020)“…The objective of this study was to estimate crossbreeding effects for individual survival time (STIM) in hours, and survival rate for the complete experimental…”
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Genetic (co)variation in resistance of Pacific white shrimp Litopenaeus vannamei to acute hepatopancreatic necrosis disease (AHPND) and white spot syndrome virus (WSSV) in challenge tests
Published in Aquaculture (15-04-2020)“…•Results would propose a correlated response in the resistance of WSSV and AHPND in Pacific white shrimp.•In both genetic lines would expect small to moderate…”
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Incorporation of tail weight and tail percentage at harvest size in selection programs for the Pacific white shrimp Penaeus (Litopenaeus) vannamei
Published in Aquaculture (01-02-2017)“…The objective of this study was to estimate the value of incorporating tail weight (TW), and tail percentage (TP) as additional selection criteria to body…”
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Genetic parameters for body weight and survival in the Pacific White Shrimp Penaeus (Litopenaeus) vannamei affected by a White Spot Syndrome Virus (WSSV) natural outbreak
Published in Aquaculture (01-10-2015)“…White Spot Syndrome Virus (WSSV) is a disease that causes large economic losses in the shrimp industry. Genetic improvement is a strategy for controlling some…”
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Genetic parameters for growth and survival traits in Pacific white shrimp Penaeus (Litopenaeus) vannamei from a nucleus population undergoing a two-stage selection program
Published in Aquaculture international (01-04-2013)“…A multivariate animal model and multi-generational data from a two-stage selection shrimp breeding program were used to estimate genetic parameters for a…”
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Heritability for body weight at harvest size in the Pacific white shrimp, Penaeus (Litopenaeus) vannamei, from a multi-environment experiment using univariate and multivariate animal models
Published in Aquaculture (30-11-2007)“…To estimate family BLUP breeding values and the heritability of body weight at harvest size (BW) in the Pacific white shrimp, Penaeus (Litopenaeus) vannamei,…”
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An extender solution for the short-term storage of Litopenaeus vannamei sperm to be used in artificial insemination
Published in Aquaculture research (01-07-2013)“…Some shrimp hatcheries use artificial insemination (AI) to improve the male to female ratio in their breeding populations. We describe a sperm extender…”
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Genetic (co)variation for resistance to white spot syndrome virus, acute hepatopancreatic necrosis, and overall pond survival in Litopenaeus vannamei
Published in Aquaculture international (01-08-2024)“…This study aimed to assess the genetic parameters associated with survival against acute hepatopancreatic necrosis (S_AHPND) and white spot syndrome virus…”
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Efectos de interacción genotipo por ambiente para peso corporal a los 130 días en camarón blanco del Pacífico [Penaeus (Litopenaeus) vannamei]
Published in Veterinaria México (01-09-2009)“…Se analizó información de peso corporal de camarón blanco del Pacífico [Penaeus (Litopenaeus) vannamei] a los 130 días, en tres sistemas de manejo:…”
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Secularidad y economía
Published in Logoi (Caracas, Venezuela) (04-02-2022)Get full text
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'Secularity and Economics', 'Secularidad y economía'
Published in Logoi (Caracas, Venezuela) (01-02-2022)Get full text
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Técnica y crematística en Aristóteles
Published in Revista empresa y humanismo (01-12-2011)“…El artículo expone qué es la técnica según Aristóteles para, desde ahí, analizar la diferencia entre la economía y la crematística. Sugiere que la especial…”
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Aristóteles y el pensamiento económico: una introducción
Published in Revista empresa y humanismo (01-12-2011)Get full text
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Aristóteles y el pensamiento económico: una introducción
Published in Revista empresa y humanismo (03-03-2016)Get full text
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Técnica y crematística en Aristóteles
Published in Revista empresa y humanismo (03-03-2016)“…El artículo expone qué es la técnica según Aristóteles para, desde ahí, analizar la diferencia entre la economía y la crematística. Sugiere que la especial…”
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