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

Pages 303 - 455
July - September 2012

Cover photography: Boldo (Peumus boldus Molina) leaves. Andean foothills Biobío Region.
Source: Gonzalo Silva, Universidad de Concepción, Facultad de Agronomía, Chillán, Chile.

Genetic progress in winter wheat cultivars released in Chile from 1920 to 2000
Authors: Ivan Matus, Mario Mellado, Marcos Pinares, Ricardo Madariaga, Alejandro del Pozo
Pages 303 - 308 | Abstract | Full Text PDF | Resumen |
Use of analytic factor structure to increase heritability of clonal progeny tests of Pinus taeda L.
Authors: Jaime Zapata Valenzuela
Pages 309 - 315 | Abstract | Full Text PDF | Resumen |
Heterosis for yield and yield components in okra (Abelmoschus esculentus (L.) Moench)
Authors: Thirupathi Reddy Medagam, Haribabu Kadiyala, Ganesh Mutyala, and Begum Hameedunnisa
Pages 316 - 325 | Abstract | Full Text PDF | Resumen |
Allelopathic effects of sunflower residue on growth of rice and subsequent wheat crop
Authors: Uzma Bashir, Arshad Javaid, Rukhsana Bajwa
Pages 326 -331 | Abstract | Full Text PDF | Resumen |
Isolation and selection of epiphytic yeast for biocontrol of Botrytis cinerea Pers. on table grapes
Authors: Marisol Vargas, Felipe Garrido, Nelson Zapata, Maritza Tapia
Pages 332 - 337 | Abstract | Full Text PDF | Resumen |
Parasitoidism rate and life table parameters of Aphytis diaspidis (Howard) (Hymenoptera: Aphelinidae) and its host latania scale Hemiberlesia lataniae (Signoret) (Hemiptera: Diaspididae)
Authors: Dennis Navea O., and Robinson Vargas M.
Pages 338 - 344 | Abstract | Full Text PDF | Resumen |
Toxicity of boldo Peumus boldus Molina for Sitophilus zeamais Motschulsky and Tribolium castaneum Herbst
Authors: Margarita Ortíz U., Gonzalo Silva A., Maritza Tapia V., J. Concepción Rodríguez M., Angel Lagunes-T., Candelario Santillán-Ortega, Agustín Robles-Bermúdez, and Sotero Aguilar-Medel
Pages 345 - 349 | Abstract | Full Text PDF | Resumen |
Bio-economic and qualitative impact of reduced herbicide usage in direct seeded fine rice through multipurpose tree water extracts.
Authors: Abdul Khaliq, Amar Matloob, and Yasir Riaz
Pages 350 - 357 | Abstract | Full Text PDF | Resumen |
Invasiveness of cutleaf ground cherry (Physalis angulata L.) populations and impacts of water and nutrient availability of soil
Authors: Ilias Travlos
Pages 358 - 363 | Abstract | Full Text PDF | Resumen |
Interference interactions of two species of Echinochloa genus with rice
Authors: Hashem Aminpanah, Peyman Sharifi, Saeed Firouzi
Pages 364 - 370 | Abstract | Full Text PDF | Resumen |
Expression of early light induced protein in grapevine and pea, under different conditions and its relation with photoinhibition
Authors: Maritza Berti, and Manuel Pinto
Pages 371 - 378 | Abstract | Full Text PDF | Resumen |
Sensitivity and variability of two plant water stress indicators: exploring criteria for choosing a plant monitoring method for avocado irrigation management.
Authors: Jose M. Celedon, Pilar M. Gil, Raúl Ferreyra, Patricio Maldonado, Cristian Barrera
Pages 379 - 387 | Abstract | Full Text PDF | Resumen |
A simulation model of mesophytic perennial grassland.
Authors: Giorgio Castellaro G., Claudio Aguilar G., Raul Vera I., and Luis Morales S.
Pages 388 - 396 | Abstract | Full Text PDF | Resumen |
Phosphate solubilizers from the rhizosphere of Piper nigrum L. in Karnataka
Authors: Usha Seshachala, and Padmavathi Tallapragada
Pages 397 - 403 | Abstract | Full Text PDF | Resumen |
Spatial analysis of infiltration in an oxisol of the eastern plains of Colombia
Authors: Helber Milton Orjuela-Matta, Yolanda Rubiano Sanabria, and Jesus Hernan Camacho-Tamayo
Pages 404 - 410 | Abstract | Full Text PDF | Resumen |
Alterations of the antioxidant enzyme activities are not general characteristics of the colonization process by arbuscular mycorrhizal fungi
Authors: Yakelin Rodriguez, Horst Vierheilig, and Luis M Mazorra
Pages 411 - 418 | Abstract | Full Text PDF | Resumen |
Adoption of Bt cotton: Threats and challenges
Authors: Muhammad Faisal Bilal, Muhammad Farrukh Saleem, Muhammad Ashfaq Wahid, Amir Shakeel, and Mudassar Maqbool
Pages: 419 - 428 | Abstract | Full Text PDF | Resumen |
Exogenous application of polyamines improves germination and early seedling growth of hot pepper.
Authors: Hammad Aziz Khan, Khurram Ziaf, Muhammad Amjad, Qumer Iqbal
Pages: 429 - 433 | Abstract | Full Text PDF | Resumen |
Weed dynamics in wheat-canola intercropping systems.
Authors: Muhammad Naeem, Zahid Ata Cheema, Azraf-ul-Haq Ahmad, Abdul Wahid, Muhammad Kamaran, Muhammad Arif
Pages: 434 - 439 | Abstract | Full Text PDF | Resumen |
Non-parametric statistical methods and data transformations in agricultural pest populations studies.
Authors: Alcides Cabrera Campos, Caridad Walkiria Guerra Bustillo, Magaly Herrera Villafranca, and Moraima Suris Campos
Pages: 440 - 443 | Abstract | Full Text PDF | Resumen |
Evaluation of on-farm quick tests on slurries from southern Chile dairy farms.
Authors: Francisco Salazar, and Marianela Rosas
Pages: 444 - 448 | Abstract | Full Text PDF | Resumen |
Effects of soil aluminum on early arbuscular mycorrhizal colonization of wheat and barley cultivars growing in an Andisol.
Authors: Alex Seguel, Jorge Medina, Rosa Rubio, Pablo Cornejo, Fernando Borie
Pages: 449 - 455 | Abstract | Full Text PDF | Resumen |