| Table of contents Investig. Agrar. vol.19 no.2 San Lorenzo Dec. 2017 Press Release | | | |
Artículos Científicos | | | | · Estimation of vulnerability to phosphorus loss by different versions of the phosphorus index method Rasche Alvarez, Jimmy Walter; Pellegrini, André; Schaefer, Gilmar Luiz; Rheinheimer dos Santos, Danilo; Kochem, Márcia Luciane
| | | | · Critical period of weed interference in carrot crop Vera Ojeda, Pedro Anibal; Enciso Garay, Cipriano Ramón
| | | | · Competitiveness of soybean and beef in Paraguay Lesmo Duarte, Nelson David; Severino da Costa, Jaqueline; Villalba González, Moises; Lesmo Duarte, Cristian Reinaldo
| | | | · Multitemporal analysis of changing land use in the Department Alto Paraguay, Paraguay García-Calabrese, Monserrat Victoria; Amarilla Rodríguez, Stella Mary; Rodas Insfrán, Oscar Ignacio; Echeverría Medina, Clara Graciela
| | | | · The use of Ka’a He’ẽ ( Stevia rebaudiana (Bertoni) Bertoni) extract in the control of Septoria leaf spot and Bacterial spot of Tomato ( Solanum lycopersicum L.) Lesme Brun, José Angel; Soilán Duarte, Laura Concepción; Grabowski Ocampos, Cristhian Javier
| | | Notas de Investigación | | | | · Species of Syrphidae (Insecta: Diptera) of the UCLA University Park, Lara State, Venezuela Arcaya Sánchez, Evelin Antonieta; Mengual, Ximo; Rojo, Santos
| | | | · Efficiency of using insecticide plants on control of maize weevil, Sitophilus zeamais Motschulsky, (Coleoptera: Curculionidae) Zurita Vásquez, Hernán; Valle Velástegui, Luciano; Vásquez, Carlos; Curay Quispe, Segundo; Buenaño Sánchez, Marcia; Guevara Freire, Deysi
| | | | · Molecular identification and growth rate of native strains of Trichoderma spp. isolated from the Northern Region of Paraguay Fernández Gamarra, Marta Alicia; Maidana Ojeda, Marco; Enciso Maldonado, Guillermo Andrés
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