• Isolation of Fungi and Bacteria Associated with the Guts of Tropical Wood-Feeding Coleoptera and Determination of Their Lignocellulolytic Activities 

  Rojas Jiménez, Keilor Osvaldo; Hernández Alfaro, Myriam (2015-08)

  The guts of beetle larvae constitute a complex system where relationships among fungi, bacteria, and the insect host occur. In this study, we collected larvae of five families of wood-feeding Coleoptera in tropical forests ...

• Efecto de la densidad, la herbivoría y el bambú nativo Chusquea spp. en la mortalidad y reclutamiento de plántulas del roble endémico Quercus costaricensis (Fagaceae) en el Cerro de la Muerte, Costa Rica 

  Fuchs Castillo, Eric J. (2016)

• Las plántulas de árboles y palmas de la Península de Osa 

  Ley López, Juan Manuel; Chacón Madrigal, Eduardo (2017-01)

  El libro trata sobre descripciones de las plántulas de los árboles y palmas de la Península de Osa

• First Report of Tomato chlorotic spot virus infecting Pepper and Common Bean in Cuba 

  González Alvarez, H.; Chang Sidorchuk, Lidia; Barboza Vargas, Natalia; González Arias, G.; Martínez Zubiaur, Yamila (2017)

• Microorganismos del corredor marino Isla del Coco-Galápagos: diversidad funcional y de especies 

  Rojas Jiménez, Keilor Osvaldo (2018)

  El corredor marino Isla del Coco-Galápagos, en su conjunto, constituye un santuario para la protección de especies marinas en la región oriental del Pacífico Tropical. La alta biodiversidad de macroorganismos ha sido ...

• Distribución, diversidad y dinámica poblacional de la ictiofauna comercial de la Reserva Forestal Terraba Sierpe, Puntarenas, Costa Rica. 

  Chicas Batres, Francisco Antonio (1995)

• Infeccion asintomatica del virus del rayado fino del maiz y comportamiento alimenticio del insecto vector Dalbulus maidis (homoptera: Cicadellidae) 

  Godoy Cabrera, Ivania Carolina (1991)

• First Molecular Evidence of Tomato chlorotic spot virus Infecting Tomatoes in Cuba 

  Martínez Zubiaur, Yamila; Chang Sidorchuk, Lidia; González Alvarez, H.; Barboza Vargas, Natalia; González Arias, G. (2016)

• Cocoon web induced by Eruga telljohanni (Ichneumonidae: Pimplinae) in Leucauge sp. (Tetragnathidae) 

  Barrantes Montero, Gilbert; Sandoval Vargas, Luis; Hanson, Paul (2017)

  The hosts and cocoon webs of koinobiont-ectoparasitic wasps in the genus Eruga Townes in Townes & Townes, 1960 are known for only two species. We describe here the host spider and cocoon web of a third Eruga species: E. ...

• Contrasting Thermal Strategies of Montane Neotropical Bats at High Elevations 

  Garin, Inazio; Chaverri Echandi, Gloriana; Jimenez, Lide; Castillo Salazar, Cristian; Aihartza, Joxerra (2018)

  In the Neotropics, captive vespertilionid bats substantially reduce their metabolic rate at low ambient temperatures, similar to their temperate counterparts, whereas the ability of phyllostomids to lower metabolic rate ...

• First Report of in Tomato in Costa Rica 

  Barboza Vargas, Natalia; Blanco Meneses, Mónica; Hallwass, M.; Moriones, E.; Inoue-Nagata, Alice Kazuko (2014)

• Bemisia tabaci Biotype Q is present in Costa Rica 

  Guevara Coto, José Andrés; Barboza Vargas, Natalia; Hernández Jiménez, Eduardo José; Hammond, Rosemarie W.; Ramírez Fonseca, Pilar (2011)

  Whiteflies are an insect group that comprises multiple species and biotypes, capable of affecting crops by phloem feeding, virus transmission and promotion of fungal colonization. The distribution of these pests is worldwide. ...

• First Report of Tomato chlorosis virus Infecting Sweet Pepper in Costa Rica 

  Vargas Zamora, José A.; Hernández Jiménez, Eduardo José; Barboza Vargas, Natalia; Mora Umaña, Floribeth; Ramírez Fonseca, Pilar; Hammond, Rosemarie W. (2011-11)

  In September 2008, a survey of whiteflies and whitefly-borne viruses was performed in 11 pepper-growing greenhouses in the province of Cartago, Costa Rica. During this survey, the vast majority of sweet pepper (Capsicum ...

• Comparative Analysis of Three Different Total Nucleic Acid Extraction Protocols for the Diagnosis of Geminiviruses in Squash (Cucurbita moschata) 

  Mora Umaña, Floribeth; Hernández Jiménez, Eduardo José; Albertazzi Castro, Federico José; Karkashian Córdoba, James; Ramírez Fonseca, Pilar (2012)

  Squash (Cucurbita moschata) is one of the most important crops in tropical countries. Geminiviruses are an important group of plant pathogens. In 2002 a new begomovirus was reported to naturally infect squash and some other ...

• Analysis of genetic diversity of Cucurbita moschata (D.) germplasm accessions from Mesoamerica revealed by PCR SSCP and chloroplast sequence data 

  Barboza Vargas, Natalia; Albertazzi Castro, Federico José; Sibaja Cordero, Jeffrey Alejandro; Mora Umaña, Floribeth; Astorga, Carlos; Ramírez Fonseca, Pilar (2012-02)

  The aim of this research was the genetic characterization of 218 accessions of Cucurbita moschata Duchesne, a squash, and its relationship with morphological characteristics of agronomic interest, which are part of the ...

• Newly Discovered Natural Hosts of Tomato chlorosis virus in Costa Rica 

  Barboza Vargas, Natalia; Hernández Jiménez, Eduardo José; Mora Umaña, Floribeth; Ramírez Fonseca, Pilar; Hammond, Rosemarie W.; Solórzano Morales, Antony (2011-04)

  Tomato chlorosis virus (ToCV) is an emerging whitefly-transmitted crinivirus. In Costa Rica in 2007, ToCV was detected in field-grown and greenhouse tomato (Solanum lycopersicum L.) plants causing symptoms of severe yellowing ...

• Insights Into the Role of Ubiquitination in Meiosis: Fertility, Adaptation and Plant Breeding 

  Pradillo Orellana, Mónica; Bolaños Villegas, Pablo Alberto; Xu, Wanyue; Martínez García, Marina; Pradillo Orellana, Mónica; Wang, Yingxiang (2018-10)

  Ubiquitination is a post-translational modification process that plays a central role in protein degradation in eukaryotic cell cell division, including meiosis. This modification affects different cellular processes on a ...

• Early diverging lineages within Cryptomycota and Chytridiomycota dominate the fungal communities in ice-covered lakes of the McMurdo Dry Valleys, Antarctica 

  Rojas Jiménez, Keilor Osvaldo; Wurzbacher, Christian; Bourne, Elizabeth Charlotte; Chiuchiolo, Amy; Priscu, John C.; Grossart, Hans-Peter (2017-11)

  Antarctic ice-covered lakes are exceptional sites for studying the ecology of aquatic fungi under conditions of minimal human disturbance. In this study, we explored the diversity and community composition of fungi in five ...

• Preliminary molecular phylogenetics of Sobralia and relatives (Orchidaceae: Sobralieae) 

  Neubig, Kurt M.; Whitten, W. Mark; Blanco Coto, Mario Alberto; Endara, Carmen Lorena; Williams, Norris H.; Koehler, Samantha (2011-12)

  With over 200 species, the orchid tribe Sobralieae is a major constituent of the Neotropical flora. As currently circumscribed, the tribe includes four genera: Elleanthus, Epilyna, Sertifera, and Sobralia. Most species ...

• Estructura poblacional de los peces de arrecifes del Golfo de Papagayo, Guanacaste, Costa Rica, con énfasis en las especies de mayor importancia comercial como ornamentales 

  Dominici Arosemena, Arturo (1999)

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