Temas
Mostrando ítems 1-8 de 8
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Biotécnicas reproductivas en la especie porcina: pasado, presente y futuro
(2018-08)Argentina posee condiciones agroecológicas y sanitarias ideales para la producción de cerdos. Hasta 1990, la producción porcina en Argentina era realizada como actividad secundaria dentro de la explotación agropecuaria. ... -
Effect of Seminal Plasma on Post‐Thaw Quality and Functionality of Corriedale Ram Sperm Obtained by Electroejaculation and Artificial Vagina
(Wiley, 2015-06)We have already shown that seminal collection method affects seminal plasma composition and sperm quality in Corriedale rams. In this study, we evaluated the effect of seminal plasma collected by electroejaculation or ... -
Effects of inorganic selenium injection on the performance of beef cows and their subsequent calves
(Elsevier, 2020-09)Sixty-seven pregnant Angus cows and their subsequent calves were used in a randomized design to evaluate the effect of inorganic Se injection from 80 d of gestation until weaning on cow reproductive parameters, BW and BCS ... -
Eficiencia reproductiva en rodeos de cría de la Cuenca del Salado
(Ediciones INTA, 2011-11)En este trabajo se pretende identificar prácticas de manejo específicas, cuantificar su relación con indicadores reproductivos y determinar factores de riesgo de las principales causas de pérdida de terneros. Por otro ... -
Expression profile of genes as indicators of developmental competence and quality of in vitro fertilization and somatic cell nuclear transfer bovine embryos
(Plos One, 2014-09)Reproductive biotechnologies such as in vitro fertilization (IVF) and somatic cell nuclear transfer (SCNT) enable improved reproductive efficiency of animals. However, the birth rate of in vitro-derived embryos still lags ... -
Increasing grain yield in bread wheat (Triticum aestivum) by selection for high spike fertility index
(Wiley, 2021-06-28)Spike fertility index (SF) has been proposed as a promising selection criterion for increasing grain yield (GY) in bread wheat. Here, changes in GY and related traits after simulated selection (10% intensity) for high SF ... -
El rol de las biotécnicas de reproducción asistida en la transmisión del virus de la diarrea viral bovina
(Facultad de Ciencias Veterinarias, Universidad de Buenos Aires, 2015-06)Las biotécnicas de reproducción asistida han adquirido importancia comercial en los últimos años. Asociado a estas técnicas surge el interrogante sobre su rol en la posible transmisión de agentes infecciosos vía semen y ... -
Survival, reproduction, avoidance behavior and oxidative stress in the earthworm Octolasion cyaneum exposed to glyphosate
(2016-03)The massive use of glyphosate (GLY) in several countries has increased the interest in investigating its potential adverse effects in non-target organisms. The aim of the present study was to assess the potential effects ...