Results 11 to 20 of about 1,891 (155)
Se modificaron muestras de madera de las especies latifoliadas Cedro María (Calophyllum brasiliense Cambess.) y Guanacaste (Enterolobium cyclocarpum (Jacq.) Griseb.), que crecen en Costa Rica, por medio de la reacción de acetilación. Se utilizó anhídrido
Ernesto Blanco Arias +1 more
doaj +4 more sources
The fabacean Enterolobium cyclocarpum is a tree with multiple uses in production systems and its fruits serve as food for livestock, in addition, they contain phenolic compounds. The ovicidal effect of the secondary compounds of the Enterolobium cyclocarpum fruits extracted with hydroalcoholic solvent (HA-E) and the aqueous (Aq-F) and organic (AcOEt-F)
Agustín Olmedo-Juárez +8 more
openaire +3 more sources
Objetivo: determinar el módulo dinámico por ultrasonido en especímenes de madera de Enterolobium cyclocarpum, Tabebuia rosea y Juglans pyriformis. Método: se prepararon 35 probetas de madera sólida y 35 de madera laminada, con el fin de determinar su ...
Javier Ramón Sotomayor Castellanos
doaj +9 more sources
AVES MIGRATORIAS, SUS ACTIVIDADES Y DISTRIBUCIÓN EN UN ÁRBOL DE COROTÚ, Enterolobium cyclocarpum (Jacq.) Griseb., EN LA UNIVERSIDAD DE PANAMÁ [PDF]
Se realizaron observaciones en un árbol de corotú (Enterolobium cyclocarpum) desde abril hasta septiembre del 2000 en la Universidad de Panamá, para determinar las aves migratorias relacionadas con el árbol y cómo estuvieron distribuidas en sus ...
Víctor H. Tejera N +1 more
doaj +1 more source
ACACIA GLOMEROSA AND ENTEROLOBIUM CYCLOCARPUM GUM EXUDATES: FUNGÍ CULTURE SUBSTRATE
The behavior of fungi species Sincephalastrum racemosam, Monoascus ruber and Trichophyton mentagmphytes on a substrate prepared with a mixture of Acacia glomerosa and Enterolobium cyclocarpum exudates was assessed.
L Mesa C +4 more
doaj +1 more source
EVALUATION OF ANTIDIABETIC,ANTIHYPERLIPIDEMIC AND ANTIOXIDANT ACTIVITIES OF THE METHANOLIC EXTRACT OF Bauhinia variegata AND Enterolobium cyclocarpum LEAVES IN STREPTOZOTOCIN DIABETIC RATS [PDF]
Hypoglycemic action of methanolic extracts of Bauhinia variegata and Enterolobium cyclocarpum leaves were studied on streptozotocin diabetic rats . Two different doses(200 and 400 mg/kg body weight)of the extracts were given orally to the rats for 22 ...
M. A. Taher +3 more
doaj +1 more source
Simulation Studies of the Effect of Cavity on the Natural Frequency of an Enterolobium Cyclocarpum Tree [PDF]
Radon Dhelika
exaly +2 more sources
Objetivo: analizar la anatomía y composición de la cubierta seminal en semillas de Enterolobium cyclocarpum (Jacq.) Griseb mediante el uso de imágenes obtenidas en un microscopio electrónico de barrido (MEB), realizar pruebas de germinación y un ...
Sonia Hernández Epigmenio +3 more
doaj +3 more sources
Summary Nitrogen‐fixing symbiosis is globally important in ecosystem functioning and agriculture, yet the evolutionary history of nodulation remains the focus of considerable debate. Recent evidence suggesting a single origin of nodulation followed by massive parallel evolutionary losses raises questions about why a few lineages in the N2‐fixing clade ...
Sergio M. de Faria +19 more
wiley +1 more source
Pest categorisation of Maconellicoccus hirsutus
Abstract The EFSA Panel on Plant Health performed a pest categorisation of Maconellicoccus hirsutus (Hemiptera: Pseudococcidae), the pink hibiscus mealybug, for the EU. M. hirsutus is native to Southern Asia and has established in many countries in tropical and subtropical regions throughout the world.
EFSA Panel on Plant Health (PLH) +26 more
wiley +1 more source

