La Calera

Publication of Universidad Nacional Agraria.

Current Issue

Vol. 24 No. 42 (2024)

Published: 2024-02-07

Plant science

Effectiveness of two viral isolates on the green worm Lepidoptera: Noctuidae, Spodoptera exigua and striped worm Lepidoptera: Noctuidae, Spodoptera sunia

Luis Emilio Maradiaga Gutiérrez

1-4
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Micropropagation of teak (Tectona grandis Linn F.) using economical temporary immersion bioreactors

Alexander Josué Cajina Silva, César Ramón Mendoza Blandón, Marbell Danilo Aguilar Maradiaga, Roxana Yadira Cruz Cardona

5-14
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Phytoparasitic nematodes associated with Guava (Psidium guajava L.) crop in agroecologically managed plots

Markelyn Rodriguez-Zamora, Lixania Treminio-Suarez, Jorge Gómez-Martinez, Jorge López-Somarriba, Roberto Carlos Larios González

15-20
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Microorganisms as biological agents for the management of coffee rust (Hemileia vastatrix Berk & Broome), Madriz, Nicaragua

Víctor Monzón Ruiz, Eliar Noe Navarrete Castillo, Juan Ramon Diaz Bustamante

21-27
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Availability of biomass and crude protein content in two cutting grass species, King grass and Camerun with and without Leucaena leucocephala cv Cunninghan

Álvaro José González Martínez, María de la Concepción Siézar Martínez, José Ramón Guido Álvarez

28-35
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Rural Development

Contemporary meliponicultures in Nicaragua: challenges and opportunities from agroecology

Yorlis Gabriela Luna Delgado, Elda Miriam Aldasoro Maya, Peter Michael Rosset, Helda Morales, Eric Vides Borrel

36-47
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Agroecology

Richness of an agricultural farms and their reconfiguration: A proposal for an agroecological tourism offer

Alfonso José Fernández

48-53
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Natural Resources and Environment

Graphic-descriptive structure of tourist circuits in Playa Gigante and Playa Amarillo, municipality of Tola, Rivas, Nicaragua

Kimberly Joseth Martínez Guadamuz, Emelina Tapia Lorío, Rosa María Reyes Pérez

54-60
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Influence of land use on the static levels in wells in La Carreta river microbasin, San Juan de Cinco Pinos, Chinandega, Nicaragua

Mariann José Espinoza Acuña, Félix López Barrientos

61-68
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Computer Science

Multiplatform system for the productive systematization of cattle herd

Elvin Ramón Sánchez Benítez, Guadalupe Enoc Suazo Robleto, David Ernesto Peñalba Berríos, Maynor Antonio Fernández Obregón, Axel Josué López López

69-76
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