Agricultura técnica = Chilean Journal of Agricultural Research

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  Año 2011, Vol. 71, Número 1

  • Genetic Relationships of Common Bean (Phaseolus vulgaris L.) Race Chile with Wild Andean and Mesoamerican Germplasm

    Viviana Becerra V., Mario Paredes C., Daniel Debouck

    • Resumen
    • Texto completo

    págs. 1-15

    

  • Implementation and Evaluation of an Image Analysis System for Determining Viability of Pollen Grains in Temperate Rice

    Rodrigo Ortega B., Macarena Aresti E., Iris Pereira R

    • Resumen
    • Texto completo

    págs. 16-22

    

  • Evaluation of the ORYZA2000 Rice Growth Model under Nitrogen-Limited Conditions in an Irrigated Mediterranean Environment

    Pamela Artacho Vargas, Francisco Meza Velásquez, José Antonio Alcalde

    • Resumen
    • Texto completo

    págs. 23-33

    

  • Effect of Ethephon on Almond Bloom Delay, Yield, and Nut Quality under Warm Climate Conditions in Northwestern Mexico

    Raúl Leonel Grijalva Contreras, Gerardo Martínez Díaz, Rubén Macías Duarte, Fabián Robles Contreras

    • Resumen
    • Texto completo

    págs. 34-38

    

  • Sensitivity of Venturia inaequalis Chilean Isolates to Difenoconazole, Fenarimol, Mancozeb, and Pyrimethanil

    Jose Luis Henríquez S., Oliver Sarmiento V, Paula Alarcón C.

    • Resumen
    • Texto completo

    págs. 39-44

    

  • Crude extracts of Drimys winteri bark to inhibit growth of Gaeumannomyces graminis var. tritici

    Nelson Zapata, Marisol Vargas, Manuel Monsálvez, Ricardo Ceballos

    • Resumen
    • Texto completo

    págs. 45-51

    

  • Induction of resistance in chickpea (Cicer arietinum L.) against Ascochyta rabiei by applying chemicals and plant extracts

    Muhammad Usman Ghazanfar, Waqas Wakil, Shahbaz Talib Sahi

    • Resumen
    • Texto completo

    págs. 52-62

    

  • Symptom Severity and Viral Protein or RNA Accumulation in Lettuce affected by Big-Vein Disease

    Carolina Araya, Elizabeth Peña, Erika R. Salazar, Lisset Román, Claudia Medina, Roxana Mora, Agustín Aljaro, Marlene Rosales

    • Resumen
    • Texto completo

    págs. 63-72

    

  • Chemical Composition, Insecticidal, and Antifungal Activities of Fruit Essential Oils of Three Colombian Zanthoxylum Species

    Juliet A. Prieto, Oscar J. Patiño, Wilman A. Delgado, Jenny P. Moreno, Luis E. Cuca

    • Resumen

    págs. 73-82

    

  • Fumigant Toxicity of some Essential Oils on Adults of some Stored-Product Pests

    Mohammad Mahmoudvand, Habib Abbasipour, Moslem Basij, Mohammad Hossein Hosseinpour Zarnaq, Fahimeh Rastegar, Mohammad Bagher Nasiri

    • Resumen

    págs. 83-89

    

  • Udder Morphological Traits and Milk Yield of Chilota and Suffolk Down Sheep Breeds

    María E. Martínez, Cecilia Calderón, Rodrigo de la Barra, Luis Fernando de la Fuente Crespo, Carlos Gonzalo Abascal

    • Resumen

    págs. 90-95

    

  • Lotus tenuis Seedling Establishment and Biomass Production in Flooding Pampa Grasslands (Buenos Aires, Argentina)

    Osvaldo R. Vignolio, Osvaldo N. Fernández

    • Resumen

    págs. 96-103

    

  • Participation in organizations, technical efficiency and territorial differences: a study of small wheat farmers in Chile

    Mónica M. Jaime, César Salazar

    • Resumen

    págs. 104-113

    

  • Evaluation of Risk Factors in Agriculture: An Application of the Analytical Hierarchical Process (AHP) Methodology

    Roger Toledo, Alejandra A. Engler Palma, Víctor Ahumada

    • Resumen

    págs. 114-121

    

  • In Field Assessment on the Relationship between Photosynthetic Active Radiation (PAR) and Global Solar Radiation Transmittance through Discontinuous Canopies

    Ricardo Oyarzún L., C. O. Stockle, Joan Wu, Matthew Whiting

    • Resumen

    págs. 122-131

    

  • Biological Fixation of N2 in Mono and Polyspecific Legume Pasture in the Humid Mediterranean Zone of Chile

    Soledad Espinoza, Carlos Ovalle M., Alejandro del Pozo L., Erick Zagal, Segundo Urquiaga C.

    • Resumen

    págs. 132-139

    

  • Characterization of the Weed Seed Bank in Zero and Conventional Tillage in Central Chile

    Rosa Peralta Caroca, Paola Silva C., Edmundo Acevedo H.

    • Resumen

    págs. 140-147

    

  • Quantifying Nitrate Leaching in Irrigated Wheat with Different Nitrogen Fertilization Strategies in an Alfisol

    Marcelino Claret M., Roberto Urrutia, Rodrigo Ortega B., Stanley Best, Natalia Valderrama V.

    • Resumen

    págs. 148-156

    

  • Effects of Biofertilizers Combined with Different Soil Amendments on Potted Rice Plants

    A. Javaid

    • Resumen

    págs. 157-163

    

  • Biological Activity in a Degraded Alfisol Amended with Sewage Sludge and Cropped with Yellow Serradela (Ornithopus compressus L.)

    José Celis Hidalgo, Angela Machuca H., Marco Sandoval Estrada, Patricia Morales C.

    • Resumen

    págs. 164-172