Edited and published by Instituto de Investigaciones Agropecuarias (INIA), Ministerio de Agricultura, Chile

Pages 3 - 172
January - March 2011

Cover photography: Rice (Oryza sativa L.) panicles.
Source: Instituto de Investigaciones Agropecuarias INIA.

Genetic Relationships of Common Bean (Phaseolus vulgaris L.) Race Chile with Wild Andean and Mesoamerican Germplasm
Authors: Viviana Becerra V., Mario Paredes C., and Daniel Debouck
Pages 3-15 | Abstract | Full Text PDF | Resumen |
Implementation and Evaluation of an Image Analysis System for Determining Viability of Pollen Grains in Temperate Rice
Authors: Rodrigo Ortega B., Macarena Aresti E., and Iris Pereira R.
Pages 16 - 22 | Abstract | Full Text PDF | Resumen |
Evaluation of the ORYZA2000 Rice Growth Model under Nitrogen-Limited Conditions in an Irrigated Mediterranean Environment
Authors: Pamela Artacho, Francisco Meza, and José Antonio Alcalde
Pages 23 -33 | Abstract | Full Text PDF | Resumen |
Effect of Ethephon on Almond Bloom Delay, Yield, and Nut Quality under Warm Climate Conditions in Northwestern Mexico
Authors: Raúl Leonel Grijalva-Contreras, Gerardo Martínez-Díaz, Rubén Macías-Duarte, and Fabián Robles-Contreras
Pages 34 - 38 | Abstract | Full Text PDF | Resumen |
Sensitivity of Venturia inaequalis Chilean Isolates to Difenoconazole, Fenarimol, Mancozeb, and Pyrimethanil
Authors: Jose Luis Henríquez S., Oliver Sarmiento V., and Paula Alarcón C.
Pages 39 - 44 | Abstract | Full Text PDF | Resumen |
Crude extracts of Drimys winteri bark to inhibit growth of Gaeumannomyces graminis var. tritici
Authors: Nelson Zapata, Marisol Vargas, Manuel Monsálvez, and Ricardo Ceballos
Pages 45 -51 | Abstract | Full Text PDF | Resumen |
Induction of resistance in chickpea (Cicer arietinum L.) against Ascochyta rabiei by applying chemicals and plant extracts
Authors: M. Usman Ghazanfar, Waqas Wakil, and Shahbaz Talib Sahi
Pages 52 - 62 | Abstract | Full Text PDF | Resumen |
Symptom Severity and Viral Protein or RNA Accumulation in Lettuce affected by Big-Vein Disease
Authors: Carolina Araya, Elizabeth Peña, Erika Salazar, Lisset Román, Claudia Medina, Roxana Mora, Agustín Aljaro, and Inés-Marlene Rosales
Pages 63 - 72 | Abstract | Full Text PDF | Resumen |
Chemical Composition, Insecticidal, and Antifungal Activities of Fruit Essential Oils of Three Colombian Zanthoxylum Species
Authors: Juliet A. Prieto, Oscar J. Patiño, Wilman A. Delgado, Jenny P. Moreno, and Luis E. Cuca
Pages 73 - 82 | Abstract | Full Text PDF | Resumen |
Fumigant Toxicity of some Essential Oils on Adults of some Stored-Product Pests
Authors: Mohammad Mahmoudvand, Habib Abbasipour, Moslem Basij, Mohammad Hossein Hosseinpour, Fahimeh Rastegar, and Mohammad Bagher Nasiri
Pages 83 - 89 | Abstract | Full Text PDF | Resumen |
Udder Morphological Traits and Milk Yield of Chilota and Suffolk Down Sheep Breeds
Authors: María E. Martínez, Cecilia Calderón, Rodrigo de la Barra, L. Fernando de la Fuente and Carlos Gonzalo
Pages 90 - 95 | Abstract | Full Text PDF | Resumen |
Lotus tenuis Seedling Establishment and Biomass Production in Flooding Pampa Grasslands (Buenos Aires, Argentina)
Authors: Osvaldo R. Vignolio and Osvaldo N. Fernández
Pages 96 - 103 | Abstract | Full Text PDF | Resumen |
Participation in organizations, technical efficiency and territorial differences: a study of small wheat farmers in Chile
Authors: Mónica M. Jaime, and César A. Salazar
Pages 104 -113 | Abstract | Full Text PDF | Resumen |
Evaluation of Risk Factors in Agriculture: An Application of the Analytical Hierarchical Process (AHP) Methodology
Authors: Roger Toledo, Alejandra Engler, and Víctor Ahumada
Pages 114 - 121 | Abstract | Full Text PDF | Resumen |
In Field Assessment on the Relationship between Photosynthetic Active Radiation (PAR) and Global Solar Radiation Transmittance through Discontinuous Canopies
Authors: Ricardo Oyarzún, Claudio Stöckle, Joan Wu, and Matthew Whiting
Pages 122 - 131 | Abstract | Full Text PDF | Resumen |
Biological Fixation of N2 in Mono and Polyspecific Legume Pasture in the Humid Mediterranean Zone of Chile
Authors: Soledad Espinoza, Carlos Ovalle, Alejandro del Pozo, Erik Zagal, and Segundo Urquiaga
Pages 132 - 139 | Abstract | Full Text PDF | Resumen |
Characterization of the Weed Seed Bank in Zero and Conventional Tillage in Central Chile
Authors: Rosa Peralta Caroca, Paola Silva Candia, and Edmundo Acevedo Hinojosa
Pages 140 - 147 | Abstract | Full Text PDF | Resumen |
Quantifying Nitrate Leaching in Irrigated Wheat with Different Nitrogen Fertilization Strategies in an Alfisol
Authors: Marcelino Claret M., Roberto Urrutia P., Rodrigo Ortega B., Stanley Best S., and Natalia Valderrama V.
Pages 148 - 156 | Abstract | Full Text PDF | Resumen |
Effects of Biofertilizers Combined with Different Soil Amendments on Potted Rice Plants
Authors: Arshad Javaid
Pages 157 - 163 | Abstract | Full Text PDF | Resumen |
Biological Activity in a Degraded Alfisol Amended with Sewage Sludge and Cropped with Yellow Serradela (Ornithopus compressus L.)
Authors: José Celis H., Angela Machuca H., Marco Sandoval E., and Patricia Morales C.
Pages 164 - 172 | Abstract | Full Text PDF | Resumen |