Search Results - "Arnoldo Gadea-Rivas"

Effect of a vitamin supplement and three species of food plants (Fabaceae) on the production of Morpho helenor butterflies (Nymphalidae:Lepidoptera) by Castro Morales, Olivier, Arias-Reverón, Julio M, Gadea-Rivas, Arnoldo, Camero Rey, Luis Alberto

“…Little has been published on the use of artificial diets for the production of butterflies in the Nymphalidae family. We evaluated the effect of a commercial…”
Get full text

Tamaño corporal de cuatro especies de mariposas del género Heliconius (Lepidoptera: Nymphalidae) producidas en zoocriaderos del Caribe de Costa Rica by Castro Morales, Olivier, Gadea Rivas, Arnoldo, Madrigal Valverde, Mónica

“…Introducción: La producción de mariposas es una actividad socioeconómica importante y se ha convertido en una opción para generar ingresos en las microempresas…”
Get full text

Kinematic and head morphometric characterisation of spermatozoa from the Brown Caiman (Caiman crocodilus fuscus) by Valverde, Anthony, Madrigal-Valverde, Mónica, Castro-Morales, Olivier, Gadea-Rivas, Arnoldo, Johnston, Stephen, Soler, Carles

“…The development of analytical methods for the evaluation of crocodilian semen is an important component for the assessment of male breeding soundness and the…”
Get full text

Sperm kinematic subpopulations of the American crocodile (Crocodylus acutus) by Madrigal-Valverde, Mónica, Castro-Morales, Olivier, Gadea-Rivas, Arnoldo, Soler, Carles, Roldan, Eduardo R.S., Valverde, Anthony

Get full text

Efectividad de varios biocontroladores en el control de plagas en la Zona Norte de Costa Rica by Rolando Araya-Mejías, Moisés A. Figueroa-Hernández, Sonia. C. Pino-Cabrera, Arnoldo Gadea-Rivas, Carlos Ramírez-Vargas, Hermer González-Jiménez

“…En la Región Huetar Norte de Costa Rica, ante las nuevas exigencias de los mercados internacionales, se hace imperativo migrar de un modelo de producción…”
Get full text

Degradation of Polylactic Acid (PLA) Plastic in Costa Rican Soil and Iowa State University Compost Rows by Ho, Kai-lai G, Pometto, Anthony L, Gadea-rivas, Arnoldo, Briceño, Jorge A, Rojas, Augusto

“…In this study the degradation of polylactic acid (PLA) plastic films in Costa Rican soil and in a leaf composting environment was investigated. Three types of…”
Get full text

Field Exposure Study of Polylactic Acid (PLA) Plastic Films in the Banana Fields of Costa Rica by Ho, Kai-lai G, Pometto, Anthony L, Hinz, Paul N, Gadea-rivas, Arnoldo, Briceño, Jorge A, Rojas, Augusto

“…For use by the banana industry of Costa Rica, polylactic acid (PLA) plastic ropes and banana finger shrouds must remain operational for 14 to 16 weeks, and…”
Get full text