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Evaluation of grasses and legumes as cover and their influence on weed control in the establishment of citrus in the piedmont of MetaEvaluación de gramíneas y leguminosas forrajeras como coberturas y su influencia en el control de malezas en el establecimiento de cítricos en el piedemonte del Meta.
(Corporación Colombiana de Investigación Agropecuaria (Agrosavia), 2011)
In order to develop sustainable management systems for growing citrus in the tropics, the behavior of two species of legumes and four grasses were evaluated and compared with mechanical and chemical control in high terrace conditions of the Meta piedmont. The trial was established Desmodium ovalifolium cv. Maquenque, Paspalum notatum, Brachiaria dictyoneura cv. Llanero, Arachis pintoi CIAT 18744, Brachiaria brizantha ...
Applications of entomopathogenic bacteria Bacillus thuringiensis to control phytopathogensAplicaciones de la bacteria entomopatógena Bacillus thuringiensis en el control de fitopatógenos
(Corporación Colombiana de Investigación Agropecuaria (Agrosavia), 2011)
The overuse of chemical pesticides causes esistance in phytopathogens and negative influences on the environment and human health; therefore, the implementation of control strategies of beneficial microorganisms such as Trichoderma spp., Bacillus spp., Pseudomonas spp., and other promising agents is compelling. Bacillus thuringiensis is the most widely used biological insecticide in the world; it controls various insects ...
First report of Anagyrus kamali Moursi and Gyranusoidea indica Shafee, Alam and Agarwal (Hymenoptera: Encyrtidae), parasitoids of the pink hibiscus mealybug Maconellicoccus hirsutus (Green) (Hemiptera: Pseudococcidae), on San Andres Island, ColombiaPrimer reporte de Anagyrus kamali Moursi y Gyranusoidea indica Shafee, Alam y Agarwal (Hymenoptera: Encyrtidae), parasitoides de la cochinilla rosada del hibisco Maconellicoccus hirsutus (Green) (Hemiptera: Pseudococcidae) en la isla de San Andres, Col.
(Corporación Colombiana de Investigación Agropecuaria (Agrosavia), 2013)
Here we report for the first time the presence of Anagyrus kamali Moursi and Gyranusoidea indica Shafee, Alam and Agarwal (Hymenoptera: Encyrtidae), parasitoids of the pink hibiscus mealybug (PHM), Maconellicoccus hirsutus (Green) (Hemiptera: Pseudococcidae), on San Andres Island, Colombia. Brief notes are provided to allow differentiation of the two parasitoid species.
Anthelmintic resistance: origin, development and controlResistencia a los antihelmínticos: origen, desarrollo y control.
(Corporación Colombiana de Investigación Agropecuaria (Agrosavia), 2003)
A wide range of modern anthelmintics, with broad-spectrum and high efficacy to control helminth infections in ruminants, are commercially available, such as benzimidazoles, nicotinic agonist and macrocyclic lactones.The intensive use and inadequated dosages of anthelmintics in ruminants have contributed to develop resistance, becoming the main threat to control endoparasites. Anthelmintic resistance has been reported ...
Taxonomic list of organisms that affect yellow pitaya, Selenicereus megalanthus (K. Schum. ex Vaupel) Moran (Cactaceae) in ColombiaListado taxonómico de organismos que afectan la pitaya amarilla, Selenicereus megalanthus (K. Schum. ex Vaupel) Moran (Cactaceae) en Colombia
(Corporación Colombiana de Investigación Agropecuaria (Agrosavia), 2012)
A list of organisms associated with yellow pitaya crop, Selenicereus megalanthus (K. Schum. ex Vaupel) Moran in Colombia is provided. The main pests of yellow pitaya in Colombia are the flower-bud fly Dasiops saltans Townsend (Diptera: Lonchaeidae) and Leptoglossus zonatus (Dallas) (Hemiptera: Coreidae). In this study we report 29 organisms affecting yellow pitaya: 4 Classes, i.e., Arachnida (1 sp.), Aves (1 sp.), ...
Integrated pest management as a strategy to control the passionfruit flower-bud fly, Dasiops inedulis Steyskal (Diptera: Lonchaeidae)Manejo integrado de plagas como estrategia para el control de la mosca del botón floral del maracuyá Dasiops inedulis Steyskal (Diptera: Lonchaeidae)
(Corporación Colombiana de Investigación Agropecuaria (Agrosavia), 2012)
Four parasitoids of the passion fruit flower bud fly, Dasiops inedulis Steyskal (Diptera: Lonchaeidae) were collected in the present study, i.e., a larva-pupa type parasitoid, Utetes anastrephae (Viereck) (Hymenoptera: Braconidae), and three pupal parasitoids, namely Pachycrepoideus vindemmiae Rondani, Spalangia sp. (Hymenoptera: Pteromalidae) and Aganaspis sp. (Hymenoptera: Figitidae). In the field we observed a species ...