|
|
|
|
|
Nicole Undurraga,Jaime E. Araya,Francisco Zuazúa,Máximo F. Alonso
The population density of the aphid Melanaphis donacis (Passerini) was studied in experimental plots of Arundo donax (L.) at the Antumapu Campus of the University of Chile, La Pintana (33° 34' 08'' S 70° 38' 40'' W) and on wild populations at Rinconada d...
ver más
|
|
|
|
|
|
|
|
|
|
|
Jaime Pizarro-Araya,Fermín M. Alfaro,Rodrigo A. Muñoz-Rivera,Juan E. Barriga-Tuñón,Luis Letelier
Pág. 40 - 49
The Limarí River valley, located in the Coquimbo Region of Chile, is an important area for agricultural production that pertains to the transverse valleys ecoregion, known as Norte Chico. In recent decades, the continuous expansion of agriculture towards...
ver más
|
|
|
|
|
|
|
|
|
|
|
Verónica Campos, Jaime E. Araya
Pág. 64 - 72
Se analizó la conducta de depredación de hembras adultas de Nabis punctipennis Blanchard (Na-bidae) hacia Acyrthosiphon pisum Harris (Aphididae) en laboratorio para determinar su respuesta funcional y su potencial como agente de control bioló...
ver más
|
|
|
|
|
|
|
|
|
|
|
Amanda Huerta, Miguel Faúndez, Jaime E. Araya
Pág. 27 - 33
To determine the susceptibility of important species of eucalypt trees in Chile to Glycaspis brimblecombei Moore (Hemiptera: Psyllidae), an insect that was detected on Eucalyptus camaldulensis Dehn. in 2002 in Santiago, which causes defoliation of trees ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Jaime Pizarro-Araya, Jorge Cepeda-Pizarro, Juan E. Barriga, Andrés Bodini
Pág. 215 - 228
Current climate conditions in north-central Chile (25°57´-32°13?S, 71°43´-68°16´W) are characterized by increasing temperatures and decreasing rainfall. Global warming is expected to alter the hydrology and ecoclimatic characteristics of north-central...
ver más
|
|
|
|
|
|
|
|
|
|
|
Víctor Tello, Robinson Vargas, Jaime Araya, Antonieta Cardemil
Pág. 277 - 290
The postembryonic development, consumption and life table parameters of Cydnodromus picanus Ragusa and Phytoseiulus persimilis (Athias-Henriot) were studied at 29.44 ± 1.47 °C and 42.35 ± 5.01% of RH with a photoperiod of 14:10 h (L:D) in order to evalu...
ver más
|
|
|
|
|
|
|
|
|
|
|
Luis Sazo, Jaime E. Araya, José de la Cerda
Pág. 177 - 184
The effect of a siliconate coadjuvant + poliether (Break) at 50, 75, and 100 mL?hL-1 , along with standard insecticides, was studied during the 2005-2006 growing season on Pseudococcus viburni mealybug control in two commercial vineyards in the central v...
ver más
|
|
|
|
|
|
|
|
|
|
|
L. Gurovich, J. Stern
Pág. 35 - 42
Variabilidad espacial de la velocidad de infiltración del agua en el suelo. I. Generación de datosCiencia e Investigación Agraria, Revista latinoamericana en Ciencias de la Agricultura, está indexada en las siguientes bases de datos: Thomson ISI, Alerta ...
ver más
|
|
|
|
|
|