Papers by Cecilia Margaría
Figure 5 from: Mikó I, Masner L, Ulmer JM, Raymond M, Hobbie J, Tarasov S, Margaría CB, Seltmann KC, Talamas EJ (2021) A semantically enriched taxonomic revision of Gryonoides Dodd, 1920 (Hymenoptera, Scelionidae), with a review of the hosts of Teleasinae. In: Lahey Z, Talamas E (Eds) Advances i... Teleasinae are commonly collected scelionids that are the only known egg parasitoids of carabid b... more Teleasinae are commonly collected scelionids that are the only known egg parasitoids of carabid beetles and therefore play a crucial role in shaping carabid populations in natural and agricultural ecosystems. We review the available host information of Teleasinae, report a new host record, and revise Gryonoides Dodd, 1920, a morphologically distinct teleasine genus. We review the generic concept of Gryonoides and provide diagnoses and descriptions of thirteen Gryonoides species and two varieties: G.
Figure 16 from: Mikó I, Masner L, Ulmer JM, Raymond M, Hobbie J, Tarasov S, Margaría CB, Seltmann KC, Talamas EJ (2021) A semantically enriched taxonomic revision of Gryonoides Dodd, 1920 (Hymenoptera, Scelionidae), with a review of the hosts of Teleasinae. In: Lahey Z, Talamas E (Eds) Advances ... Teleasinae are commonly collected scelionids that are the only known egg parasitoids of carabid b... more Teleasinae are commonly collected scelionids that are the only known egg parasitoids of carabid beetles and therefore play a crucial role in shaping carabid populations in natural and agricultural ecosystems. We review the available host information of Teleasinae, report a new host record, and revise Gryonoides Dodd, 1920, a morphologically distinct teleasine genus. We review the generic concept of Gryonoides and provide diagnoses and descriptions of thirteen Gryonoides species and two varieties: G.
Figure 8 from: Mikó I, Masner L, Ulmer JM, Raymond M, Hobbie J, Tarasov S, Margaría CB, Seltmann KC, Talamas EJ (2021) A semantically enriched taxonomic revision of Gryonoides Dodd, 1920 (Hymenoptera, Scelionidae), with a review of the hosts of Teleasinae. In: Lahey Z, Talamas E (Eds) Advances i... Teleasinae are commonly collected scelionids that are the only known egg parasitoids of carabid b... more Teleasinae are commonly collected scelionids that are the only known egg parasitoids of carabid beetles and therefore play a crucial role in shaping carabid populations in natural and agricultural ecosystems. We review the available host information of Teleasinae, report a new host record, and revise Gryonoides Dodd, 1920, a morphologically distinct teleasine genus. We review the generic concept of Gryonoides and provide diagnoses and descriptions of thirteen Gryonoides species and two varieties: G.
Supplementary material 3 from: Mikó I, Masner L, Ulmer JM, Raymond M, Hobbie J, Tarasov S, Margaría CB, Seltmann KC, Talamas EJ (2021) A semantically enriched taxonomic revision of Gryonoides Dodd, 1920 (Hymenoptera, Scelionidae), with a review of the hosts of Teleasinae. In: Lahey Z, Talamas E ... Teleasinae are commonly collected scelionids that are the only known egg parasitoids of carabid b... more Teleasinae are commonly collected scelionids that are the only known egg parasitoids of carabid beetles and therefore play a crucial role in shaping carabid populations in natural and agricultural ecosystems. We review the available host information of Teleasinae, report a new host record, and revise Gryonoides Dodd, 1920, a morphologically distinct teleasine genus. We review the generic concept of Gryonoides and provide diagnoses and descriptions of thirteen Gryonoides species and two varieties: G.
Revista del Museo de La Plata, 2007
The 29 types specimens of Encyrtidae (18), Eulophidae (10), and Euplemidae (1) (Hymenoptera: Chal... more The 29 types specimens of Encyrtidae (18), Eulophidae (10), and Euplemidae (1) (Hymenoptera: Chalcidoidea) housed in the collection of Division Entomologia, Museo de La Plata, were examined and listed, providing updated information about them. The types belong to 9 species of Chalcidoidea described by Blanchard (1), Boucek (2), De Santis (4), and Noyes (2).
Zootaxa, May 13, 2009
Diapriids are predominately known as parasitoids of fly pupae. According to Huggert and Masner (1... more Diapriids are predominately known as parasitoids of fly pupae. According to Huggert and Masner (1983), representatives of three subfamilies of ants (Myrmicinae, Formicinae and Dorylinae) are the known hosts of myrmecophilic diapriinae wasps (Diapriidae: Diapriinae); within the Myrmicinae, the genera known to be associated with diapriines are Solenopsis Westwood, Tetramorium Mayr and possibly Myrmica Latreille. Acromyrmex ambiguus (Emery) (Myrmicinae), is known as larval host of Szelenyiopria lucens (Loiácono) (Loiácono 1987). Masner and García (2002) noted that this is the first member of the tribe Diapriini in the New World to be positively reared from ants. Gymnopria pampeana Loiácono was reared from A. lobicornis Emery in Argentina (Loiácono et al. 2000). Fernández Marin et al. (2006) provided details of the biology of the diapriine wasps Acanthopria spp. and Mimopriella sp., both of which attack larvae of Cyphomyrmex fungus-growing ants.
Figure 7 from: Mikó I, Masner L, Ulmer JM, Raymond M, Hobbie J, Tarasov S, Margaría CB, Seltmann KC, Talamas EJ (2021) A semantically enriched taxonomic revision of Gryonoides Dodd, 1920 (Hymenoptera, Scelionidae), with a review of the hosts of Teleasinae. In: Lahey Z, Talamas E (Eds) Advances i... Teleasinae are commonly collected scelionids that are the only known egg parasitoids of carabid b... more Teleasinae are commonly collected scelionids that are the only known egg parasitoids of carabid beetles and therefore play a crucial role in shaping carabid populations in natural and agricultural ecosystems. We review the available host information of Teleasinae, report a new host record, and revise Gryonoides Dodd, 1920, a morphologically distinct teleasine genus. We review the generic concept of Gryonoides and provide diagnoses and descriptions of thirteen Gryonoides species and two varieties: G.
Figure 1 from: Mikó I, Masner L, Ulmer JM, Raymond M, Hobbie J, Tarasov S, Margaría CB, Seltmann KC, Talamas EJ (2021) A semantically enriched taxonomic revision of Gryonoides Dodd, 1920 (Hymenoptera, Scelionidae), with a review of the hosts of Teleasinae. In: Lahey Z, Talamas E (Eds) Advances i... Teleasinae are commonly collected scelionids that are the only known egg parasitoids of carabid b... more Teleasinae are commonly collected scelionids that are the only known egg parasitoids of carabid beetles and therefore play a crucial role in shaping carabid populations in natural and agricultural ecosystems. We review the available host information of Teleasinae, report a new host record, and revise Gryonoides Dodd, 1920, a morphologically distinct teleasine genus. We review the generic concept of Gryonoides and provide diagnoses and descriptions of thirteen Gryonoides species and two varieties: G.
Figure 4 from: Mikó I, Masner L, Ulmer JM, Raymond M, Hobbie J, Tarasov S, Margaría CB, Seltmann KC, Talamas EJ (2021) A semantically enriched taxonomic revision of Gryonoides Dodd, 1920 (Hymenoptera, Scelionidae), with a review of the hosts of Teleasinae. In: Lahey Z, Talamas E (Eds) Advances i... Teleasinae are commonly collected scelionids that are the only known egg parasitoids of carabid b... more Teleasinae are commonly collected scelionids that are the only known egg parasitoids of carabid beetles and therefore play a crucial role in shaping carabid populations in natural and agricultural ecosystems. We review the available host information of Teleasinae, report a new host record, and revise Gryonoides Dodd, 1920, a morphologically distinct teleasine genus. We review the generic concept of Gryonoides and provide diagnoses and descriptions of thirteen Gryonoides species and two varieties: G.
Corpoica Ciencia y Tecnología Agropecuaria, Feb 27, 2023
Using insecticides on soybean (Glycine max, L.) may induce lethal and sublethal effects on benefi... more Using insecticides on soybean (Glycine max, L.) may induce lethal and sublethal effects on beneficial fauna associated with soybean cultivation. In Argentina, the application of pesticides in extensive and intensive crops for weed and insect control has increased by more than 400 % over the last 20 years. This study aimed to determine the effect of chlorantraniliprole applied under field conditions on predators and parasitoids associated with Rachiplusia nu (Guenée) (Lepidoptera: Noctuidae). Phytophagous and predatory organisms were recorded in chlorantraniliprole-treated and untreated field plots during the 2014-2015 crop season. R. nu larvae were collected, individually placed in Petri dishes, and reared in a conditioned growth chamber until adult Lepidoptera or parasitoids appeared. Data were analyzed with the generalized linear mixed model. In untreated plots, the parasitoid Copidosoma sp. reduced the R. nu population growth curve below the economic injury level. In chlorantraniliprole-treated fields, differences before and after application were significant (p > 0.05), indicating that the insecticide affected predators (Araneidae, Syrphidae, Hemiptera) and parasitoids (Hymenoptera). Additionally, the Berger-Parker dominance index showed parasitoids were more sensitive to chlorantraniliprole than predators. Future research on selective insecticides with other action modes would be needed to evaluate sublethal effects on natural enemies.
El libro aborda los aparatos bucales de los insectos, su constitución y funcionamiento, con espec... more El libro aborda los aparatos bucales de los insectos, su constitución y funcionamiento, con especial énfasis en el análisis detallado de los daños ocasionados por aquellos considerados plaga. Este conocimiento representa un aporte tanto para los estudiantes de las carreras de Ingeniería Agronómica, Ingeniería Forestal y de carreras afines, como de los profesionales relacionados con la protección de cultivos. Permite diagnosticar los problemas sanitarios de los cultivos y diferenciarlos de los insectos benéficos y polinizadores.
Buenas prácticas en producciones horti-florícolas en áreas periurbanas: Proyecto INTA-AUDEAS-CONADEV CIAC 940135, 2018
En los ecosistemas naturales, las poblaciones de insectos fitófagos están en constante interacció... more En los ecosistemas naturales, las poblaciones de insectos fitófagos están en constante interacción con los factores abióticos (climáticos) y bióticos (enemigos naturales), mediante procesos complejos que se afectan recíprocamente y que determinan la dinámica de las poblaciones La Agricultura moderna implica la simplificación de la estructura del ambiente a grandes áreas, donde se reemplaza la diversidad natural con una pequeña variedad de plantas cultivadas. Esta situación genera efectos perturbadores en la dinámica poblacional de los organismos fitófagos y de sus enemigos naturales. En este sentido se destaca la relación positiva entre la diversidad vegetal y la entomofauna. Puede ser tan variada como la diversidad de cultivos, malezas, artrópodos o microorganismos involucrados. Algunas de estas interacciones pueden ser utilizadas para introducir efectos positivos y directos, como el control biológico de plagas específicas de cultivos.Fil: Marcellino, A.. Universidad Nacional del Noroeste de la Provincia de Buenos Aires. Escuela de Ciencias Agrarias, Naturales y Ambientales; ArgentinaFil: Chila Covachina, Jimena Belen. Universidad Nacional del Noroeste de la Provincia de Buenos Aires. Escuela de Ciencias Agrarias, Naturales y Ambientales; ArgentinaFil: Alberti, María Melisa. Universidad Nacional del Noroeste de la Provincia de Buenos Aires. Escuela de Ciencias Agrarias, Naturales y Ambientales; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Sgarbi, Carolina Anahi. Universidad Nacional del Noroeste de la Provincia de Buenos Aires. Escuela de Ciencias Agrarias, Naturales y Ambientales; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Margaría, Cecilia B.. Universidad Nacional de la Plata. Facultad de Cs.agrarias y Forestales. Centro de Investigacion En Sanidad Vegetal.; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División Entomología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; ArgentinaFil: Ricci, M.. Universidad Nacional del Noroeste de la Provincia de Buenos Aires. Escuela de Ciencias Agrarias, Naturales y Ambientales; Argentin
FIGURE 1. Ant larvae. a–b. showing immature states of diapriines, c. with adult diapriid emerging... more FIGURE 1. Ant larvae. a–b. showing immature states of diapriines, c. with adult diapriid emerging, d. after diapriid emergence. e. Szelenyiopria adult female (upper) and ant worker (lower).
Revista del Museo de La Plata, 2005
Se realizó el análisis crítico y se listaron los 490 especímenes tipo de Mymaridae (Chalcidoidea)... more Se realizó el análisis crítico y se listaron los 490 especímenes tipo de Mymaridae (Chalcidoidea) y uno de Mymarommatidae (Mymarommatoidea) depositados en las colecciones de la División Entomología del Museo de La Plata. Para cada taxón se brinda la información actualizada acerca de los materiales tipo, datos de recolección y huéspedes. Estos tipos pertenecen a 124 especies de Mymaridae descriptas por Ogloblin (84), Fidalgo (32), Hüber (2), Triapitsyn (2), Doutt (1), Gomes (1), Hüber et Prisloo (1) y Ogloblin et Annecke (1), y una de Mymarommatidae descripta por Fidalgo et De Santis.
Resumen: Telenomus podisi (Hymenoptera: Platygastridae) fue registrada en las áreas experimentale... more Resumen: Telenomus podisi (Hymenoptera: Platygastridae) fue registrada en las áreas experimentales muestreadas, parasitando huevos de Tibraca limbativentris (Hemiptera: Pentatomidae), en el cultivo del arroz, en las localidades de Chichebre y Paso Blanco, Panamá, Panamá. La asociación entre T. podisi y T. limbativentris, se considera el primer registro para este país, en donde la tasa de parasitismo promedio fue de 91%. Palabras clave: Control biológico. Chinche grande del arroz. Telenomus podisi. Platygastridae.
Zenodo (CERN European Organization for Nuclear Research), Dec 31, 2009
Loiácono, Marta S., Margaría, Cecilia B. (2009): A note on Szelenyiopria pampeana (Loiácono) n. c... more Loiácono, Marta S., Margaría, Cecilia B. (2009): A note on Szelenyiopria pampeana (Loiácono) n. comb., parasitoid wasps (Hymenoptera: Diapriidae) attacking the fungus growing ant, Acromyrmex lobicornis Emery (Hymenoptera: Formicidae: Attini) in La Pampa, Argentina. Zootaxa 2105: 63-65, DOI: 10.5281/zenodo.274843
Revista del Museo de La Plata, 2007
RESUMEN. Se realizó el análisis crítico y se listaron los 195 especímenes tipo de Pteromalidae (C... more RESUMEN. Se realizó el análisis crítico y se listaron los 195 especímenes tipo de Pteromalidae (Chalcidoidea) depositados en las colecciones de la División Entomología del Museo de La Plata. Para cada taxón se brinda la información actualizada acerca de los materiales tipo. Estos tipos pertenecen a 38 especies de Pteromalidae des criptas por Blanchard (2), Boucek (4), Brethes (2), Burks (1), De Santis (22), De Santis &Sureda (}), Fidalgo (1), Grissell & De Santis (1), Heydon (1), Heydon & Boucek (1), Neder de Román (1) y Ovruski (1).
Resumen: Telenomus podisi (Hymenoptera: Platygastridae) fue registrada en las áreas experimentale... more Resumen: Telenomus podisi (Hymenoptera: Platygastridae) fue registrada en las áreas experimentales muestreadas, parasitando huevos de Tibraca limbativentris (Hemiptera: Pentatomidae), en el cultivo del arroz, en las localidades de Chichebre y Paso Blanco, Panamá, Panamá. La asociación entre T. podisi y T. limbativentris, se considera el primer registro para este país, en donde la tasa de parasitismo promedio fue de 91%. Palabras clave: Control biológico. Chinche grande del arroz. Telenomus podisi. Platygastridae.
Ceraphronoidea, Platygastroidea e Proctotrupoidea do Brasil (Hymenoptera) RESUMO-As vespas do "co... more Ceraphronoidea, Platygastroidea e Proctotrupoidea do Brasil (Hymenoptera) RESUMO-As vespas do "complexo" Proctotrupoidea (Ceraphronoidea, Proctotrupoidea strictu sensu e Platygasteroidea) são um grupo grande e diverso de Hymenoptera parasítica, relativamente antigo, com fósseis a partir do período Jurássico. Todos os proctotrupóideos são parasitóides ou hiperparasitóides de outros artrópodes, atacando a maioria dos grupos de insetos terrestres bem como centípedes e aranhas. O presente estudo resume o conhecimento desse complexo no Brasil. Foi listado um total de 221 espécies, distribuídas nas famílias Ceraphronidae (1), Megaspilidae (1), Diapriidae (84), Monomachidae (9), Pelecinidae (2), Proctotrupidae (12), Platygastridae (20), Scelionidae (92). As vespas desse complexo foram revisadas taxonomicamente, discutindo-se também, os registros fósseis, atualização da distribuição geográfica e os hospedeiros associados.
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Papers by Cecilia Margaría