Results: 17

Star anise extracts modulation of reproductive parameters, fertility potential and DNA fragmentation induced by growth promoter Equigan in rat testes

Elmasry, Thanaa Ahmed; Al-Shaalan, Nora Hamed; Tousson, Ehab; El-Morshedy, Kadreya; Al-Ghadeer, Areej.

Braz. J. Pharm. Sci. (Online); 54 (1), 2018

ABSTRACT Equigan is an anabolic steroid that has been developed for veterinary use and derived from endogenous sex hormone testosterone that plays a key role in the development of male reproductive tissue as well as in puberty and spermatogenesis. The current study is aimed to investigate the possible pr...

Illicium/efectos adversos, Extractos Vegetales/análisis, Técnicas Reproductivas, Fenómenos Fisiológicos Reproductivos, Anabolizantes/farmacología, Fármacos para la Fertilidad Masculina/análisis, Fragmentación del ADN/efectos de los fármacos, Secreciones Corporales, Espermatogénesis/efectos de los fármacos

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Comparison of sexual performance and testicular characteristics of melatonin treated Kivircik and Charollais rams during the non-breeding season

Cevik, M; Yilmazer, C; Kocyigit, A.

Arq. bras. med. vet. zootec; 69 (2), 2017

This study was conducted to investigate the effects of melatonin implantation on basic testicular characteristics and reproductive performance of Kivircik and Charollais rams and ewes during the non-breeding season. In this study, 8 Kivircik and 6 Charollais rams were used. Rams were implanted with 54 mg...

Ciclo Estral, Fertilidad/fisiología, Fenómenos Fisiológicos Reproductivos, Melatonina/análisis, Testículo/fisiología, Testículo/anatomía & histología, Ovinos/fisiología

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Productive response of hair ewes crossed with Damara and Dorper and growth of their lambs

Salinas-Rios, T; Ramírez-Godínez, J. A; Rodríguez-Almeida, F. A; Hernández-Bautista, J; Torres-Salado, N; Herrera-Pérez, J.

Arq. bras. med. vet. zootec; 69 (2), 2017

Profitability of sheep production depends on the reproductive response of ewes and growth of their lambs, which can be improved through the ram genotype. The aim of this study was to evaluate the reproductive response of Blackbelly (Bb), Pelibuey (Pb), Katahdin (Kat) and Dorper (Dor) ewes crossed with Da...

Tamaño de la Camada/genética, Ovinos/crecimiento & desarrollo, Ovinos/genética, Aumento de Peso, Destete, Reproducción/genética, Fenómenos Fisiológicos Reproductivos/genética

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Comparative hematological analysis of Morada Nova and Santa Inês ewes in all reproductive stages

Bezerra, Leílson R; Oliveira, Wagner D. C; Silva, Tairon P. D; Torreão, Jacira N. C; Marques, Carlo A. T; Araújo, Marcos J; Oliveira, Ronaldo L.

Pesqui. vet. bras; 37 (4), 2017

Hematologic analysis provides reliable information on the health status of animals. It is an important variable in the assessment of adaptive and productive capacity of breeds under unfavorable environmental conditions. It is an assessment that combined with other genetic and environmental factors and ma...

Fenómenos Fisiológicos Reproductivos, Pruebas Hematológicas/veterinaria, Recuento de Leucocitos/veterinaria, Hemoglobinas/análisis, Preñez/sangre, Ovinos/sangre

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Reproductive behavior of crossbred dairy cows grazing an intensive silvopastoral system under tropical dry forest conditions

Sierra-Montoya, E; Barahona-Rosales, R; Ruiz-Cortés, Z. T.

Arq. bras. med. vet. zootec; 69 (1), 2017

It is widely accepted that selection for high milk yield in dairy cows has negatively affected their reproductive performance. After calving, dairy cows experience a nutritional imbalance due to an asynchrony in the occurrence of the lactation and dry matter intake peaks. In the tropics, this situation i...

Cynodon, Fabaceae, Metabolismo Energético, Alimentación Animal/análisis, Proteínas en la Dieta/análisis, Fenómenos Fisiológicos Nutricionales de los Animales, Fenómenos Fisiológicos Reproductivos

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Reproductive potential of Spodoptera eridania (Stoll) (Lepidoptera: Noctuidae) in the laboratory: effect of multiple couples and the size

Specht, A; Montezano, D G; Sosa-Gómez, D R; Paula-Moraes, S V; Roque-Specht, V F; Barros, N M.

Braz. j. biol; 76 (2), 2016

Abstract This study aimed to evaluate the effect of keeping three couples in the same cage, and the size of adults emerged from small, medium-sized and large pupae (278.67 mg; 333.20 mg and 381.58 mg, respectively), on the reproductive potential of S. eridania (Stoll, 1782) adults, under controlled condi...

Ambiente, Fertilidad, Larva/fisiología, Pupa/fisiología, Fenómenos Fisiológicos Reproductivos, Spodoptera/crecimiento & desarrollo, Spodoptera/fisiología

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Actaea racemosa (Cimicífuga), en las alteraciones del ciclo reproductivo femenino. Representación teatral

Jácome Bohórquez, Élida.

La planta Actaea racemosa, también conocida como Cimicífuga racemosa o simplemente Cimicífuga, ha sido ampliamente usada la medicina autóctona tradicional de varios grupos indígenas norteamericanos, y como fitofármaco para el tratamiento de las dolencias presentes en las diversas etapas del ciclo r...

26311, Fenómenos Fisiológicos Reproductivos, Materiales de Enseñanza, Colombia

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