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Abel Guillermo Gernat Valladares


Nombre completo:
Abel Guillermo Gernat Valladares
Género:
Masculino
País de residencia:
Honduras
Correo electrónico:
Nivel de categoria
Nivel II
Ultima fecha de actualizacion
03/12/2012
AREAS DE INVESTIGACION
Tecnología y Ciencias Silvoagropecuarias

LINEAS DE INVESTIGACION

Nutrition y Manejo Aviar


PRODUCCION CIENTIFICA-TECNOLOGICA
Tesis:

Effect of using wood shavings and chopped paper in different proportions as bedding for broilers, 1993.   2.    Effect of four levels of Ascorbic acid and two levels of calcium on the productivity of force molted White Leghorn hens, 1993.   3.    Validating the implementation of small-scale intensive egg production in the Municipality of Guinope, Honduras, 1994.   4.    Effect of feed restriction on body weight and egg production of broiler breeder hens, 1994.   5.    Effect of early feed restriction (pre-lay pause) on egg weight and egg production in White Leghorn hens, 1994.   6.    Comparing the effect of different diets given to native and commercial White Leghorn layers and how it affects egg production and characteristics, 1995.   7.    The effect of using different levels of shrimp meal in broiler diets, 1995.       8.    The effect of using different levels of Fermacto  on the productivity of White Leghorn hens, 1996.   9.    Determining weight loss in broilers due to the effect of transport from on farm to processing plant, 1997.   10.  Effect of the removal of vitamin-trace mineral premix and supplemental calcium and phosphorus from broiler diets, 1997.   11.  The effect of different feeding programs under two different light programs on broiler performance, 1997.   12.  The effect of feeding enzymes in sorghum-soybean based diets for White Leghorn hens 18 to 48 wk of age, 1997.   13.  The effect of using different levels of palm kernel meal in layer diets, 1997.   14.  The effect of high oil corn in broiler diets, 1997.   15.  The effect of using 150 ppm of ascorbic acid, 0.5% or 1.0% potassium chloride prior to harvest on weight loss of broilers transported from on farm to the processing plant, 1998.   16.  The effect of using different levels of velvet bean (Mucuna pruriens) in broiler diets, 1998.       17.  The effect of using different levels of Tilosin Phosphate (Tylan premix 40  )in broiler diets, 1998.   18.  The effect of using of shrimp meal in broiler diets when processed under two methods of drying, 1998.   19.  The effect of hydrolization time on protein and digestibility of feather and blood by-product meal, 2000.   20.  The effect of using different levels of palm kernel meal in broiler diets, 1998.   21.  The evaluation of three different light programs and its affect on broiler performance broilers, 1998.   22.  The effect of using different levels of full-fat soybeans in broiler diets, 1999.   23.  The effect of using different levels of shrimp meal in layer diets, 1999.   24.  The effect of using different levels of rice polishing in broiler diets, 1999.   25.  The effect of using low levels of rice polishing on egg characteristics and bird performance when used in layer diets, 1999.

Artículos en revistas científicas:

Ramos, N.C., A.G. Gernat and A.W. Adams, 1990.  Effect of cage shape, age at housing, and type of rearing and layer waterers on the productivity of layers. Poultry Sci. 69: 217-223..   2.    Gernat, A.G. and W.A. Adams, 1991.  Effect of number and location of nipple waterers and cage shape on the performance of cag ed layers. Poultry Sci. 69: 2086-2091.   3.    Gernat, A.G. and A.W. Adams, 1992.  Effect of number of hens per nipple waterers on the performance of several strains of layers in cages. Poultry Sci. 71:1292-1295.   4.    Martínez, D.F. and A.G. Gernat, 1995. The effect of chopped computer and bond paper mixed with wood shavings as a litter mat erial on broiler performance.  Poultry Sci. 74:1395- 1399.     5.    Zapata, L.F. and A.G. Gernat, 1995. The effect of four levels of ascorbic acid and two levels of calcium on eggshell quality of force- molted White Leghorn hens.  Poultry Sci. 74:1049-1052.   6.    Sandoval, D.M. and A.G. Gernat, 1996.  Evaluation of early feed restriction on egg size and hens performance. Poultry Sci. 75:311-314.   7.    Rosenfeld, D.J., A.G. Gernat, J.D. Marcano, J.G. Murillo, G.H. López, and J.A. Flores, 1997. The effect of using different levels of shrimp meal in broiler diets. Poultry Sci. 76:581- 587.   8.    Benitez, J. A., A.G. Gernat, J.G. Murillo, and M. Araba, 1999. The use of high oil corn in broiler diets. Poultry Sci. 78:861-865.   9.    Del Carmen, J., A.G. Gernat, R. Myhrman, and L.B. Carew, 1999. Evaluation of raw and heated velvet beans (Mucuna pruiens) as feed ingredients for broilers.  Poultry Sci. 78:866-872.   10.  Durand, S.I., A.G. Gernat, and J.G. Murillo, 1999. Effect of removal of vitamin-trace mineral premix and calcium and phosphorus supplements from grower and finisher diets on broiler performance. Cieba Vol. 40 No. 1:71-75.   11.  Perez, J. F., A. G. Gernat, and J. G. Murillo, 2000. The use of different levels of palm kernel meal in layer diets. Poultry Sci. 79:77-79.   12.  Garcia, K. A., A. G. Gernat, and J. G. Murillo, 1999. The use of different levels of palm kernel meal in broiler diets. Cieba Vol. 40 No. 2:291-295.   13.  Huezo, R. and A. G. Gernat, 2000. The effect of using low levels of rice polishing on egg characteristics and bird performance when used in layer diets. Cieba Vol. 40 No. 2:283-286.   14.  Intriago, J. and A. G. Gernat, 2000. The effect of using different levels of methionine in broiler starter diets fed during t he first seven days post-hatch on subsequent broiler performance. Cieba Vol. 40 No. 2:287-290.   15.  Gernat, A. G., 2001. The effect of using different levels of shrimp meal in layer diets. Poultry Sci. 80:633-636.   16.  Ponce, L. E. and A. G. Gernat, 2002. The effect of using different levels of tilapia by-product meal in broiler diets. Poultry Sci. 81:1045- 1049.   17.  Erazo, J. and A. G. Gernat, 2001. The effect of elevated levels of protein in broiler starter diets fed during the third, fifth, and seventh day post-hatch on subsequent broiler performance. Cieba Vol. 41. 1:53-58.   18.  Ferriera, H. A., B. K. Peña, A. G. Gernat, L. B. Carew, and I. A. Matamoros, 2003. Evaluation of different processing methods of velvet bean (Mucuna pruiens) for use as a feed ingredient for broilers. Tropical and Subtropical Agro ecosystems, 1 (2003):277-286.   19. Carew, L. B., D. Hardy, J. Weis, F. Alster, S. A. Mischler, A. G. Gernat, and E. I. Zakrzewska, 2003. Heating raw velvet beans (Mucuna pruiens) reverses some anti-nutritional effects on organ growth, blood chemistry, and organ histology in growing chickens. Tropical and Subtropical Agro ecosystems, 1 (2003):267-275.   19.  Maigualema, M. A. and A. G. Gernat, 2003. The effect of feeding elevated levels of tilapia (Oreochromus niloticus) by-product meal on broiler performance and carcass characteristics. International Journal of Poultry Science 2 (3):195-199.

Resúmenes publicados en memorias o revistas:

Gernat, A.G. and A.W. Adams, 1988. Effect of number of nipple waterers per cage and location of nipples on layers. Poultry Sci. 67 (Suppl. 1): 89.   2.    Gernat, A.G. and A.W. Adams, 1989. Effect of number of birds per nipple waterer on performance of caged layers. Poultry Sci. 68 (Suppl. 1): 59.   3.    Gernat, A.G. and A.W. Adams, 1990. Effect of number of nipple waterers per cage and cage shape on productivity, and water and feed consumption of four commercial strains of egg-type hens. Poultry Sci. 69 (Suppl. 1): 55.   4.    Gernat, A.G. and A.W. Adams, 1992.  Effect of age at beak trimming on rearing and laying   performance of egg- type hens fed two levels of protein during the early stages of the laying period. Poultry Sci. 71 (Suppl.1): 2.   5.    Durand, S.I. and A.G. Gernat, 1997. Effect of removal of vitamin-trace mineral premix and supplemental calcium and phosphorus from grower and finisher diets on broiler performance.  Poultry Sci. 76 (Suppl. 1): 110.   6.    García, C.A. and A.G. Gernat, 1998.  The effect of using different levels of palm kernel meal in broiler diets. Poultry Sci. 77 (Suppl. 1): 167.   7.    Carew, L.B., F.A. Alster and A.G. Gernat, 1998a. Blood chemistry including cholesterol, glucose and thyroid hormones of broilers fed raw velvet beans (Mucuna pruriens). J. An. Sci. 76 (Suppl. 2): 82.   8.    Carew, L.B., F.A. Alster and A.G. Gernat, 1998b. Consumption of raw velvet beans (Mucuna  pruriens) alters organ weights and intestinal lengths in broilers.  Poultry Sci.  77 (Suppl. 1): 56.   9.    Del Carmen, J., A.G. Gernat, and L.B. Carew, 1998.  Evaluation of velvet bean (Mucuna pruriens) as a feed ingredient for broilers. Poultry Sci.77 (Suppl. 1): 214.   10.  Nilipour, A.H., V. Graell, R. Velasquez, A.G. Gernat, and G. Butcher, 1999. The effect of feeding two different broiler feeds of varying nutrients simultaneously on economic broiler performance   parameters. Poultry Sci. Vol. 78, (Suppl 1): 343.   11.  Nilipour, A.H., V. Graell, C. Rosales, G.D. Butcher, and A.G. Gernat, 1999. Effect of mash, crumble and pellet feeds on broiler performance parameters and cost of production. Poultry Sci. Vol. 78, (Suppl 1): 344.   12.  Gernat, A. G., 2000. The effect of using different levels of shrimp meal in layer diets. Poultry Sci. Vol. 79, (Suppl 1): 117.   13.  Ponce, L. E. and A. G. Gernat, 2001. The effect of using different levels of tilapia by-product meal in broiler diets. Poultry Sci Vol. 80, (Suppl 1): 202.   14.  Carew, L. B., J. Weis, A. G. Gernat, F. A. Alster, and E. I. Zakrzewska, 2001. Organ and body growth in full-fed and pair-fed chickens consuming raw and heated velvet beans. Poultry Sci. Vol. 80, (Suppl 1): 326.   15.  Maigualema, M. A., A. G. Gernat, and C. M. Garcia, 2002. The effect of feeding elevated levels of tilapia (Orechromus niloticus) by- product meal on broiler performance and carcass sensory characteristics. Poultry Sci. 81 (Suppl 1): 92.   16.  Hardy, D. M., E. I. Zakrzewska, S. A. Mischler, A. G. Gernat, and L. B. Carew, 2002. The effects of feeding raw and heated velvet beans (Mucuna pruriens) on the histology of selected organs in male broilers. Poultry Sci. 81 (Suppl 1): 94.   .  Dale, N. A., A. G. Gernat, and M. Zumbado, 2002. Nutrient content of tilapia by-product meal. Poultry Sci. 81(Suppl. 1): 93.   18.  Grimes, J. L., P. R. Ferket, A. G. Gernat, E. R. Neely, A. D. Isreal, K. M. Mann, and J. L. Godwin, 2003. The effect of litter type on commercial turkey tom and hen performance, Poultry Sci. vol. 82 (Suppl. 1).   19.  Godwin, J. L., J. L. Grimes, A. N. Crouch, P. R. Ferket, A. G. Gernat, E. R. Neely, K. E. Mann, and A. D. Isreal, 2003. The effect of strain on commercial turkey tom and hen performance, Poultry Sci. vol. 82 (Suppl. 1).   20.  Godwin, J. L., J. L. Grimes, V. Christensen, M. Wineland and A. G. Gernat, 2004. The use of degermed- dehulled corn to reduce phosphorus excretion from poults raised to 21 days of age, Poultry Sci.   21.  Brake, J. T., P. Plumstead, A. G. Gernat, R. Maguire, P. Kwanyuen, and J. Burton, 2004. Reducing phytate versus adding phytase to reduce fecal phosphorus,  95th AOCS Annual Meeting & Expo.     22.  Grimes, J.L.,  A. N. Crouch, P.R. Ferket, A. G. Gernat, J. L. Godwin, and E. R. Neely, 2004. Turkey Strain effects on commercial turkey tom and hen  performance, Poultry Sci.   23.  Godwin, J.L., J.L. Grimes, A. G. Gernat, and M. J. Wineland, 2004. The use of low-phytate soybean meal to reduce phosphorus excretion from poults raised to18 days of age, Poultry Sci.     24.  Gernat, A. G., 2002. The effect of using different levels of tilapia by-product meal in broiler diets. In“ Proceedings of the Twenty Sixth Annual North Carolina Turkey Industry Days and Poultry Supervisors Short Course”, Raleigh, NC, October 9-10.   25.  Gernat, A. G., 2002. The use of chopped computer and bond paper as a litter material for broilers. In “ Proceedings Of the 2002 National Poultry Waste Management Symposium”, Birmingham, AL, October 27-29.   26. Ferket, P. and A. G. Gernat, 2002. Nutritional factors that affect gut health.  In “Proceedings of the Twenty Nineth Annual North Carolina Conference”, Raleigh, NC, October 30-31.     27. Del Carmen, J., A. G. Gernat, R. Myhrman and L. B. Carew, 2002. Evaluation of raw  and heated velvet beans (Mucuna pruriens) as feed In “ Proceedings of International Workshop, Food and Feed from Mucuna: Current Uses and the Way Forward”, Tegucigalpa, Honduras April 26-29.     28. Carew, L. B.,  M. T. Valverde, E. I. Zakrzewska, F. A. Alster and A. G. Gernat, 2002. Raw velvet beans ( Mucura pruriens) and L-Dopa have Differing Effects on Organ Growth and Blood Chemistry When Fed to Chickens. In “ Proceedings of Internacional Workshop, Food and Feed from Mucuna: Current uses and the Way Forward”, Tegucigalpa, Honduras April 26-29.   29. Ferket, P., A. G. Gernat and J. Grimes, 2003. The effects of various feed additives on food safety. In “Proceedings of the American Feed Industry Association, Microbial, Enzyme, and Forage Technology Council ”, Minneapolis, MN, May 7.   30. Factors Affecting Feed Consumption in Meat Type Birds. A.G. Gernat, Escuela Agricola Panamericana, Tegucigalpa, Honduras. Latin American Poultry Congress, Panama City, Panama, 3-7 October, 2005.   31. Maguire, R. O., D. L. Hesterberg, A. G. Gernat, K. E. Anderson, M. J. Wineland, J. L. Grimes, 2005. Liming Poultry Manure to Kill Pathogens and Decrease Soluble Phosphorus. Animal Waste Management Symposium, Oct. 5-7, Raleigh, NC.   32. Godwin,J.L., J. L. Grimes, A. G. Gernat, M. J. Wineland, V. L. Christensen, and S. M. Russell, 2005. The use of degermed-dehulled corn and low phytate soybean meal to lower phosphorus excretion from turkey poults. Animal Waste Management Symposium, Oct. 5-7, Raleigh, NC   33. Grimes, J. L, A. G. Gernat, T. A.Carter, J. L. Godwin, and S. M. Russell, 2005. The use of a GroChips® as a litter material for rearing turkeys Animal Waste Management Symposium, Oct. 5-7, Raleigh, NC.   34. Maguire, R. O., K. E. Anderson, M. J. Wineland, J. L. Grimes, D. L. Hesterberg, A. G. Gernat, 2005. Quicklime treatment of ma nures to protect water quality by disinfecting and reducing phosphorus  solubility. Animal Waste Management Symposium, Oct. 5-7, Raleigh, NC   Ruiz, V., D. Ruiz, A. G. Gernat, J. L. Grimes, J. G. Murillo, M. J. Wineland, K. E. Anderson, and R.O. Maguire, 2005. The effect lime (CaO) has on litter condition and broiler productivity. Animal Waste  Management Symposium, Oct. 5-7, Raleigh, NC.   36. Grimes, J. L., S. Russell and A. Gernat, 2008. Bebederos niples para pavos comerciales.  Avicultura Profesional, Vol. 26, No. 2, 2008.   37.  Atencio, J. L., J. A. Fernández, A. G. Gernat, and J. G. Murillo, 2008. Effect of pine wood shavings, rice hulls and sand on broiler productivity when used as a litter sources. Poultry Science Meeting, 97th Annual Meeting, July 20-23, 2008. Niagra Falls, Canada, Volume 87, Supplement 1, pp 100.   38.  Godwin, J. L., J. L. Grimes, M. J. Wineland, V. L. Christensen, and A. G. Gernat, 2008. The effect of degermed-dehulled corn on turkeys reared from 12 to 20 weeks of age. Poultry Science Meeting, 97th Annual Meeting, July 20-23, 2008. Niagra Falls, Canada. Volume 87, Supplement 1, pp 105.

HONORES RECIBIDOS

Nominated as Adjunct Professor to the Poultry Science Department at North Carolina State University.   Awarded Outstanding Poultry Professional at the Latin American Poultry Congress held in Panama City, Panama, 3-7 Oct., 2005.