Agronomía Mesoamericana: Vol. 32, Issue 1 (January-April)

View Agronomía Mesoamericana: Vol. 32, Issue 1 (January-April)

Published: 2021-01-01

Articles

Optimal frame rate to evaluate boar sperm kinematic with a CASA-Mot system

Vinicio Barquero, Luis Víquez, Josué Calderón Calderón, Anthony Valverde

1-18
Breeding methods and reproductive parameters of Zebu cattle with genealogical records in Costa Rica

Marilyn Vásquez Loaiza, Roger Molina Coto

19-33
A multivariate characterization of productive-reproductive efficiency and age at first calving in Holstein cows

Pablo Roberto Marini, Pablo Biga, Ricardo Di-Masso

34-44
Serum mineral profile of lactating Holstein cows in mixed indoor-grazing systems

Ernesto Morales-Almaráz, Rodolfo Vieyra-Alberto, Ignacio Arturo Domínguez-Vara, Felipe López-González, Carlos Manuel Arriaga-Jordán, Juan Edrei Sánchez-Torres

45-62
Physico-chemical analysis of fillets of the exotic species Hemiancistrus aspidolepis in Costa Rica ANÁLISIS FÍSICO-QUÍMICO DE FILETES DE Hemiancistrus aspidolepis

Nelson Peña-Navarro, Paulina Vargas-Alpízar

63-76
Sensory dimensions of peach-palm fruit (Bactris gasipaes) and implications for future genetics

José María Martínez, Leidy Paola Moreno-Caicedo, Oscar Alfonso Loaiza-Loaiza

77-92
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Early selection in clonal trials of melina (Gmelina arborea Robx.) in Costa Rica

William Hernández-Castro, Olman Murillo-Gamboa, Yorleny Badilla-Valverde

93-106
Protein quality in lines and experimental hybrids of QPM. Central Highlands, Mexico Opaque2 maize: essential amino acids and protein quality

José Luis Arellano-Vázquez, Germán Fernando Gutiérrez-Hernández, Estela Flores-Gómez, Daniel Eduardo López-Martínez

107-119
Soil loss in the wachado old system in the upper tropics of Nariño, Colombia

Belisario Volveras-Mambuscay, José Domingo Merchancano-Rosero, Juan Fernando López-Rendón, José Manuel Campo-Quesada

120-136
Nitrogen and potassium fertilization in corn in an Alfisol of Guanacaste, Costa Rica

Gabriel Garbanzo-León, Alfredo Alvarado-Hernández, Jorge Claudio Vargas-Rojas, Gilberto Cabalceta-Aguilar, Edgar V. Vega-Villalobos

137-148
Sensitivity of Phytophthora infestans to aqueous extracts of Lippia origanoides and Origanum vulgare

Diana Burbano-David, Luz Estela Lagos-Mora, Sandra Álvarez-Ordoñez, Harold Andrés Chañag-Miramag

149-162
Populations of phytonematodes associated to the vigor of plantain plants

Hebandreyna González-García, Ana F. González-Pedraza, Maryori Pineda-Zambrano, Mery Casanova-Yepez, Gustavo Rodríguez-Yzquierdo, Aníbal Soto-Bracho

163-177
Raoultella terrigena and Pectobacterium carotovorum in vegetables in two provinces of Costa Rica

Diego Cubero-Agüero, Laura Brenes-Guillén, Daniela Vidaurre -Barahona, Lorena Uribe-Lorío

178-195
Uniformity trials simulation to determine the statistical power in yield rice trials

Jorge Claudio Vargas-Rojas

196-208
Variation in the orange (Citrus sinensis L.) prices in Mexico

José Alberto García-Salazar, Fidel Bautista-Mayorga, Mercedes Borja-Bravo, Eugenio Guzmán-Soria

209-223

Technical Notes

Growth of F1 and F2 calf Kiwi Cross x Holstein

David Felipe Nieto-Sierra, Edmundo Andrés Timarán-Rivera, José Carlos Montes-Vergara, Edwin Castro-Rincón, Henry David Mogollón-García

224-235
Supplementation of dairy cows in production with a coated vitamin B complex

Karen Gabriela Beita-Carvajal, Jorge Alberto Elizondo-Salazar

236-248
Efficacy of a colostrum substitute on passive immunity transfer in calves

Jorge Alberto Elizondo-Salazar, Luis Rodolfo Zumbado-Alpízar

249-260
Economic and microbiological evaluation of towels and cloths used during milking Uso de toallas y paños durante el ordeño

María José Varela-Vargas, Rodolfo WingChing-Jones, Lidieth Uribe-Lorío

261-270
Productivity and nutritional value of barley and wheat forage from Colombian’s highlands

Edgar A. Mancipe-Muñoz, Julio E. Vásquez-Venegas, Javier Castillo-Sierra, Ronnal E. Ortiz-Cuadros, Yesid Avellaneda-Avellaneda, Juan de Jesús Vargas-Martínes

271-292
SPAD index, nitrates, and sorghum yield in response to nitrogen supply

Rubén Macías-Duarte, Raúl Leonel Grijalva-Contreras, Fabián Robles-Contreras, Fidel Núñez-Ramírez, Víctor Alberto Cárdenas-Salazar, Cándido Mendóza-Pérez

293-305
Erwinia billingiae causes bacterial Canker of Mango (Mangifera indica) in Costa Rica Erwinia billingiae causing Canker of Mango

Daniela Vidaurre-Barahona, Amy Wang-Wong, Lorena Uribe-Lorío

306-315
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Viability of Ischaemum rugosum Salisb. determined by the tetrazolium test

Mary Pamela Portuguez-García, Ana María Rodríguez-Ruiz, Carolina Porras-Martínez, María Isabel González-Lutz

316-325

Literature Reviews

The RNAi as a tool to control tropical pathogens

Alejandro Hernández-Soto, Fabián Echeverría-Beirute, Tomás Guzmán-Hernández

326-337
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