Browsing by Author "Montoya Lerma, James"
Now showing items 1-20 of 115
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A proposal of a conceptual framework for the development of entomology research projects and related sciences.
Farji Brener, Alejandro G. (Universidad del ValleColombia, 2019-08-30)Planning research projects is a challenge that many students fail to successfully overcome. A lack of formal training in research planning and design, an excessive emphasis on analysis rather than on ideas and a lack of a ... -
Abundancia y preferencia trófica de dichotomius belus (coleoptera : scarabaeidae) en la Reserva Forestal de Colosó, Sucre.
Bohórquez Mieles, Juan Carlos; Montoya Lerma, James (2011-10-06)En este estudio se evaluaron la fluctuación poblacional y la preferencia trófica del escarabajo Dichotomius belus. Entre marzo y octubre del 2002, se realizó un muestreo a través de transectos longitudinales en tres hábitats ... -
Acaricidal activity and repellency of Blechnum cordatum (Blechnaceae) against Tetranychus urticae (Acari: Tetranychidae).
Hincapié, Carlos A.; Alarcón, Julio; Monsalve, Zulma I.; Céspedes, Carlos L. (Universidad del ValleColombia, 2019-12-31)Tetranychus urticae is a highly polyphagous mite species, with 1,140 host plant species reported worldwide. In this study, both Blechnum cordatum toxicity and repellent activity against T. urticae are reported. Regarding ... -
Actividad disuasiva y biocida de Salvia officinalis con inducción de malformaciones en Aedes aegypti (Diptera : Culicidae).
Castillo Morales, Ruth M.; Duque Luna, Jonny Edward (Universidad del ValleColombia, 2020-12-26)Diferentes estudios han evaluado la actividad biocida de aceites esenciales (AEs) en larvas de mosquitos de importancia médica. Sin embargo, son limitadas las investigaciones que analizan los efectos de los AEs en todos ... -
Alternative hosts and standardization of methods to evaluate the biocontrol activity of mycoinsecticides.
Torres Torres, Lissette; Espinel Correal, Carlos; Santos Díaz, Adriana Marcela (Universidad del ValleColombia, 2020-12-26)The entomopathogenic fungi Metarhizium anisopliae (Ascomycota: Clavicipitaceae) and Beauveria bassiana (Ascomycota: Cordycipitaceae) are an alternative for the control of grassland pests (e.g. Rhammatocerus schistocercoides ... -
Ants (Hymenoptera: Formicidae) of Durango, México.
Soto Cárdenas, Miguel Angel; Vásquez Bolaños, Miguel; Gutiérrez García, Cipriano; Correa Ramírez, Miguel Mauricio; Torres Ricario, René; González Güereca, Martha Celina; Chairez Hernández, Isaias (Universidad del ValleColombia, 2019-12-31)Ants are eusocial insects of wide functional and taxonomic diversity, with worldwide distribution in various terrestrial ecosystems (some introduced by man), with the exception of the poles and in the high mountain peaks. ... -
Arthropod pests and their management, natural enemies and flora visitors associated with castor (Ricinus communis), a biofuel plant: a review.
López Guillén, Guillermo; Gómez Ruiz, Jaime; Barrera, Juan F. (Universidad del ValleColombia, 2020-07-09)Interest in bioenergetic crops, such as the castor oil plant Ricinus communis (Euphorbiaceae), for production of biodiesel has increased in recent years. In this paper, phytophagous arthropods, their natural enemies and ... -
Arthropods associated with Callisthene fasciculata (Vochysiaceae) canopy in the Pantanal of Mato Grosso, Brazil.
Yamazaki, Lúcia; Vindica, Vanessa França; Isaac Marques, Marinêz; Battirola, Leandro Dênis (Universidad del ValleColombia, 2020-07-09)Studies on arthropods associated with tropical rainforest canopies contribute to a further understanding of forest canopy community dynamics and their relationship to the structure and function of this ecosystem. This study ... -
Associated entomofauna with edible canna crops Canna indica (Cannaceae) in three areas of Colombia.
Ortega, María Camila; Mojica Ramos, Sindy Lorena; Vergara Navarro, Erika Valentina; Sotelo Cardona, Paola (Universidad del ValleColombia, 2020-07-09)Edible canna (Canna indica) is a native crop from the Andes Cordillera and cultivated in Colombia to obtain starch from its rhizomes. Starch is used mostly as a raw material in biscuits and other local products for local ... -
Boquillas de pulverización hidráulicas para la aplicación de nematodos entomopatógenos.
Batista de Alvarenga, Cleyton; Andaló, Vanessa; Oliveira Machado, Felipe Augusto; Zampiroli, Renan; Mieko, Jéssica; Silva de Faria, Lucas (Universidad del ValleColombia, 2018-12-31)Biological control is a viable alternative to chemical control; however, some methods of releasing control agents still need to be improved in order to attract the attention of producers and to reduce costs. Therefore, ... -
Bottom-up effects on arthropod communities in Platycyamus regnellii (Fabaceae) fertilized with dehydrated sewage sludge.
Fernandes de Souza, Gezilene; Demolin Leite, Germano Leão; Souza Silva, Farley William; Arruda Sampaio, Regynaldo; Silva, Júlia Letícia; Texeira, Gustavo Leal; Alvarenga Soares, Marcus; Cola Zanuncio, José (Universidad del ValleColombia, 2021-02-03)Sewage sludge is a nitrogen-rich organic compound, which can be used to aid development in plants such as Platycyamus regnellii (Fabaceae), in the recovery of degraded areas. This study aimed to assess the bottom-up effects ... -
Caracterización de tres endosimbiontes de la mosca blanca: Bemisia tabaci (Hemiptera: Aleyrodidae) de Colombia
Bedoya Saldarriaga, Mailyn Alejandra (Universidad del ValleColombiaFACULTADES DE CIENCIAS NATURALES Y EXACTASBIOLOGÍA, 2016)Muchas especies de insectos albergan bacterias simbiontes intracelulares y su interacción puede ser parásita, neutral o mutualista. A este último tipo parece pertenecer la asociación de la mosca blanca, B. tabaci y sus ... -
Caracterización molecular de la resistencia en yuca (manihot esculenta crantz) al ataque del ácaro verde (mononychellus tanajoa) : una aproximación proteómica
Marín Colorado, Jaime Alberto (Universidad del ValleColombiaFACULTADES DE CIENCIAS NATURALES Y EXACTASDOCTORADO EN CIENCIAS - BIOLOGÍA, 2015)El ácaro verde, Mononychellus tanajoa (Acari: Tetranychidae), es una de las principales plagas de la yuca, causando daños directamente al chupar la savia. Aunque tiene una amplia distribución en América Latina, África y ... -
Checklist with a key to genera and subgenera of dung beetles (Coleoptera: Scarabaeidae: Scarabaeinae) present and supposed for Ecuador.
Chamorro, William; Marín Armijos, Diego; Granda, Valeria; Vaz de Mello, Fernando Z. (Universidad del ValleColombia, 2018-07-08)The beetles of the Subfamily Scarabaeinae are a group that have been used in taxonomic, ecological, natural history, biodiversity and conservation studies recently, as they are good indicators of habitat quality and due ... -
Chromosome numbers in insects of Argentina I. Cytogenetic characterization of 15 species with economic importance.
Páez, Valeria de los Angeles; Andrada, Aldo R.; Moreno Ruiz, María M.; Silenzi Usandivaras, Gabriela M.; Oviedo, Andrea; Ruiz de Bigliardo, Graciela E. (Universidad del ValleColombia, 2020-07-09)In the present study, the somatic and gametic chromosome numbers in fifteen species of insects from Argentina are reported. Said species are characterized for their economic importance as pest of crops or as agricultural ... -
Cixiidae and Derbidae (Hemiptera) putative vectors of phytoplasma of group 16 SrIV.
Ramos Hernández, Eder; Lesher Gordillo, María Juliana; Ortiz García, Carlos Fredy; Oropeza Salín, Carlos; Sánchez Soto, Saúl; Magaña Alejandro, Miguel Ángel; Narváez C., María del S. (Universidad del ValleColombia, 2020-12-26)The phytoplasmas of the 16SrIV group cause lethal yellowing diseases (STAL) in palms worldwide. The Phytoplasma of coconut lethal yellowing (LY) has been known as 'Candidatus Phytoplasma palmae' (16SrIV-A). Like LY, many ... -
Comparison of the volatiles composition between healthy and buprestid infected Juglans regia (Juglandaceae).
Cui, Yaqin; Kong, Shuqing; Liu, Xinhai; Liu, Suicun (Universidad del ValleColombia, 2020-07-09)Meliboeus ohbayashii primoriensis (Coleoptera: Buprestidae) is an important pest of the walnut tree Juglans regia (Juglandaceae), but the volatiles mediating this plant–herbivore interaction are unknown. In this study, ... -
Composting to control the leaf-cutting ant Atta cephalotes L. (Hymenoptera: Formicidae)
Armbrecht, Inge; Gallego Ropero, María Cristina; Montoya Correa, Mavir; Montoya Lerma, James (2013-06-28)Las hormigas cortadoras de hojas, Atta y Acromyrmex, son los herbívoros más importantes en los trópicos. En este estudio se comparan los efectos de dos métodos no químicos sobre la sobrevivencia y actividad de nidos de ... -
¿Cómo responde la hormiga cortadora de hojas Atta Cephalotes (Hymenoptera : Myrmicinae) a la remoción mecánica de sus nidos?
Montoya Correa, Mavir; Montoya Lerma, James; Armbrecht, Inge; Gallego Ropero, María Cristina (2011-10-06)En Colombia, eventualmente, se utiliza la excavación y extracción de la reina de los nidos para eliminar sociedades incipientes de la hormiga cortadora de hojas Atta cephalotes. Sin embargo, no es claro si éste controla ... -
Depredadores de escarabajos de la corteza (Coleoptera) en la región de Balikesir de Turquía.
Huseyin Cebeci, Haci; Baydemir, Mustafa (Universidad del ValleColombia, 2018-12-31)El objetivo de este estudio fue determinar la diversidad de los depredadores de los escarabajos de la corteza en los bosques de coníferas de la provincia de Balıkesir en Turquía. Se establecieron seis parcelas que contenían ...