Los conflictos entre la identidad individual y la identidad colectiva en la literatura rusa de la época de la revolución

Tesis inédita de la Universidad Complutense de Madrid, Facultad de Filología, leída el 21-01-2016Fac. de FilologíaTRUEunpu

Revision of the New World Genus Crassomicrodus Ashmead (Hymenoptera, Braconidae, Agathidinae), with an Identification Key to Species

A key to species and descriptions are presented for 14 species of the New World genus Crassomicrodus Ashmead. Seven new species, Crassomicrodus azteca, Crassomicrodus clypealis, Crassomicrodus costaricensis, Crassomicrodus jalisciensis, Crassomicrodus mariae, Crassomicrodus oaxaquensis,and Crassomicrodus olgae are described. Crassomicrodus fenestratus (Viereck) is synonymized with Crassomicrodus nigriceps (Cresson). Crassomicrodus melanopleurus (Ashmead) is recognized as a valid species

Lethal and Sublethal Effects on Tamarixia triozae (Hymenoptera: Eulophidae), an Ectoparasitoid of <i>Bactericera cockerelli</i> (Hemiptera: Triozidae), of Three Insecticides Used on Solanaceous Crops

Lethal and sublethal effects of refined soybean oil, imidacloprid, and abamectin on Tamarixia triozae (Burks; Hymenoptera: Eulophidae) were assessed after exposure of the eggs, larvae, and pupae of this parasitoid to three concentrations of these active substances: the LC50 for fourth-instar Bactericera cockerelli (Sulc.; Hemiptera: Triozidae)and 50% and 100% of the minimum field-registered concentration (MiFRC). Soybean oil caused 26-61% mortality in T. triozae eggs and 6-19% in larvae; mortality in both eggs and larvae was ≤19% for imidacloprid and 4-100% for abamectin. All three compounds caused T. triozae pupae, with the exception of the abamectin 50% (47%) and 100% (72%) MiFRC. The mortality of larvae and pupae derived from treated eggs was ≤39% for all three insecticides, and that of pupae derived from treated larvae was ≤10%. In general, emergence of adults developed from treated eggs, larvae, and pupae was affected more by abamectin than by the other treatments. The proportion of females derived from all three development stages was not affected by treatment with the compounds, except when the parasitoid was treated as larvae with the soybean oil 100 and 50% MiFRC (66 and 68%, respectively) or when treated as pupae with the imidacloprid LC50 and 100% MiFRC (~60%). Female longevity was generally higher than that of males. The use of imidacloprid, soybean oil, and abamectin in combination with T. triozae for pest control may be effective when the parasitoid is in the pupal stage because this stage is less susceptible than other immature stages.Centro de Estudios Parasitológicos y de Vectore

Lethal and Sublethal Effects on Tamarixia triozae (Hymenoptera: Eulophidae), an Ectoparasitoid of <i>Bactericera cockerelli</i> (Hemiptera: Triozidae), of Three Insecticides Used on Solanaceous Crops

Lethal and sublethal effects of refined soybean oil, imidacloprid, and abamectin on Tamarixia triozae (Burks; Hymenoptera: Eulophidae) were assessed after exposure of the eggs, larvae, and pupae of this parasitoid to three concentrations of these active substances: the LC50 for fourth-instar Bactericera cockerelli (Sulc.; Hemiptera: Triozidae)and 50% and 100% of the minimum field-registered concentration (MiFRC). Soybean oil caused 26-61% mortality in T. triozae eggs and 6-19% in larvae; mortality in both eggs and larvae was ≤19% for imidacloprid and 4-100% for abamectin. All three compounds caused T. triozae pupae, with the exception of the abamectin 50% (47%) and 100% (72%) MiFRC. The mortality of larvae and pupae derived from treated eggs was ≤39% for all three insecticides, and that of pupae derived from treated larvae was ≤10%. In general, emergence of adults developed from treated eggs, larvae, and pupae was affected more by abamectin than by the other treatments. The proportion of females derived from all three development stages was not affected by treatment with the compounds, except when the parasitoid was treated as larvae with the soybean oil 100 and 50% MiFRC (66 and 68%, respectively) or when treated as pupae with the imidacloprid LC50 and 100% MiFRC (~60%). Female longevity was generally higher than that of males. The use of imidacloprid, soybean oil, and abamectin in combination with T. triozae for pest control may be effective when the parasitoid is in the pupal stage because this stage is less susceptible than other immature stages.Centro de Estudios Parasitológicos y de Vectore

Lethal and Sublethal Effects on Tamarixia triozae (Hymenoptera: Eulophidae), an Ectoparasitoid of <i>Bactericera cockerelli</i> (Hemiptera: Triozidae), of Three Insecticides Used on Solanaceous Crops

Lethal and sublethal effects of refined soybean oil, imidacloprid, and abamectin on Tamarixia triozae (Burks; Hymenoptera: Eulophidae) were assessed after exposure of the eggs, larvae, and pupae of this parasitoid to three concentrations of these active substances: the LC50 for fourth-instar Bactericera cockerelli (Sulc.; Hemiptera: Triozidae)and 50% and 100% of the minimum field-registered concentration (MiFRC). Soybean oil caused 26-61% mortality in T. triozae eggs and 6-19% in larvae; mortality in both eggs and larvae was ≤19% for imidacloprid and 4-100% for abamectin. All three compounds caused T. triozae pupae, with the exception of the abamectin 50% (47%) and 100% (72%) MiFRC. The mortality of larvae and pupae derived from treated eggs was ≤39% for all three insecticides, and that of pupae derived from treated larvae was ≤10%. In general, emergence of adults developed from treated eggs, larvae, and pupae was affected more by abamectin than by the other treatments. The proportion of females derived from all three development stages was not affected by treatment with the compounds, except when the parasitoid was treated as larvae with the soybean oil 100 and 50% MiFRC (66 and 68%, respectively) or when treated as pupae with the imidacloprid LC50 and 100% MiFRC (~60%). Female longevity was generally higher than that of males. The use of imidacloprid, soybean oil, and abamectin in combination with T. triozae for pest control may be effective when the parasitoid is in the pupal stage because this stage is less susceptible than other immature stages.Centro de Estudios Parasitológicos y de Vectore

Registro del enrollador de las hojas, Amorbia cuneana (Walsingham) (Lepidoptera: Tortricidae), en zarzamora en Rancho Huatarillo, Peribán, Michoacán

The leafroller, Amorbia cuneana (Walsingham) (Lepidoptera: Tortricidae), is recorded for the first time in blackberry (Rubus sp. cultivar Tupi) in Rancho Huatarillo, Municipality of Peribán, in the state of Michoacán, Mexico. It is important to assess the damage that this insect may cause to the plants, in order to avoid the possibility that it reach the pest status in the later crop

Parasitoides asociados a los enrolladores de hojas de zarzamora Argyrotaenia montezumae Walsingham y Amorbia sp. (Lepidoptera: Tortricidae), en Michoacán, México

Los enrolladores de hojas Argyrotaenia montezumae Walsingham y Amorbia sp. son especies de tortrícidos asociados a plantas de zarzamora, en Michoacán, México. En este estudio se analiza y compara la abundancia y diversidad de parasitoides asociados a estas especies de enrolladores en dos plantaciones comerciales en Los Reyes, Michoacán. Se recolectaron 1682 hojas tiernas infestadas con larvas de enrolladores, de donde se obtuvieron 994 ejemplares de cuatro especies de parasitoides. Los parasitoides obtenidos fueron Chelonus sp. (41.6%), Apanteles n. sp. (34.2%), Colpoclypeus michoacanensis Sánchez y Figueroa (23.1%) y Bracon sp. (1%). Apanteles n. sp. registró el porcentaje de parasitismo más alto (26.9%) y el que con mayor periodicidad se presentó.Los enrolladores de hojas Argyrotaenia montezumae Walsingham y Amorbia sp. son especies de tortrícidos asociados a plantas de zarzamora, en Michoacán, México. En este estudio se analiza y compara la abundancia y diversidad de parasitoides asociados a estas especies de enrolladores en dos plantaciones comerciales en Los Reyes, Michoacán. Se recolectaron 1682 hojas tiernas infestadas con larvas de enrolladores, de donde se obtuvieron 994 ejemplares de cuatro especies de parasitoides. Los parasitoides obtenidos fueron Chelonus sp. (41.6%), Apanteles n. sp. (34.2%), Colpoclypeus michoacanensis Sánchez y Figueroa (23.1%) y Bracon sp. (1%). Apanteles n. sp. registró el porcentaje de parasitismo más alto (26.9%) y el que con mayor periodicidad se presentó

Primer registro de Acalitus Orthomera (Keifer) (Acari: Eriophyidae) asociado al cultivo de la zarzamora (Rubus fruticosus var. tupy) en Ziracuaretiro, Michoacán, México

Acalitus orthomera (Keifer) es registrado por primera vez en el Municipio de Ziracuaretiro, Michoacán, México, asociado a brotes vegetativos en cultivos de zarzamora; se proporciona información sobre su daño y su importancia en este cultivo es discutida.Acalitus orthomera (Keifer) es registrado por primera vez en el Municipio de Ziracuaretiro, Michoacán, México, asociado a brotes vegetativos en cultivos de zarzamora; se proporciona información sobre su daño y su importancia en este cultivo es discutida

Diversidad de especies de Blacus (Hymenoptera: Braconidae, Blacinae) en dos ecosistemas forestales de Michoacán, México

Este estudio estimó la diversidad de avispas del género Blacus Nees (Braconidae, Blacinae) en dos ecosistemas forestales del noreste de Michoacán, en el Eje Neovolcánico Transversal: Parque Nacional Cerro de Garnica (PN C-Garnica) y Zona Protectora Forestal Los Azufres (ZPF Los Azufres). Se elaboró un mapa de cobertura vegetal con imágenes satelitales de estos ecosistemas forestales. La captura de especímenes se realizó mensualmente desde marzo 2008 hasta febrero 2010 con la ayuda de platos-trampa de color amarillo. Se capturó un total de 172 especímenes de 17 especies del género Blacus, de los cuales 84.3% provinieron del PN C-Garnica (13 especies) y 15.7% de la ZPF Los Azufres (10 especies). El porcentaje de similitud indicó una composición de especies diferente entre las dos áreas estudiadas (índice de Jaccard = 0.35). En el PN C-Garnica se capturaron significativamente más especímenes por mes que en la ZPF Los Azufres (12.1 ± 4.0 vs 2.3 ± 1.20). De acuerdo con el índice de Shannon-Wiener, la diversidad fue similar en ambas áreas estudiadas (2.1 vs 1.9). Los estimadores de riqueza Chao 2 y Jackknife 2 indicaron que en ambas áreas se capturó ~60% de las especies esperadas. Se concluye que el PN C-Garnica y la ZPF Los Azufres mantienen una alta diversidad de especies de Blacus. Las mayores abundancias, así como la mayor riqueza de especies se encontraron en el PN C-Garnica, la cual es una zona con mayor grado de perturbación.In this study, the diversity of wasps of the Blacus Nees (Braconidae, Blacinae) genus were estimated in two forest ecosystems in the northeastern part of Michoacán, in the Trans-Mexican Volcanic Belt: Cerro de Garnica National Park (C-Garnica NP) and Los Azufres Protected Forest Area (Los Azufres PFA). A vegetation cover map based on satellite images of these forest ecosystems was prepared. The specimens collecting was performed monthly from March 2008 until February 2010 with the help of yellow pan traps. A total of 172 specimens of 17 species of the genus Blacus were collected, of which 84.3% were from C-Garnica NP (13 species) and 15.7% from Los Azufres PFA (10 species). Percentage of similarity (Jaccard´s index = 0.35) was relatively low, indicating a different composition between both forest ecosystems. Significantly more specimens were monthly captured in C-Garnica NP than in Los Azufres PFA (12.1 ± 4.0 vs 2.3 ± 1.20). According to the Shannon-Wiener index, the diversity was similar in both studied areas (2.1 vs 1.9). Chao 2 and Jackknife 2 estimators indicated that ~60% of the expected species were captured in both areas. One concludes that C-Garnica NP and Los Azufres PFA maintain a high species diversity of Blacus. The greatest abundance, as well as the greatest species richness were found in the C-Garnica NP, which is an area with a higher degree of disturbance

Servicios avanzados de información científica en las Bibliotecas del CSIC: losgestores de referencias bibliográficas

López Ferrer, MT.; Alberola Carbonell, A.; Albiñana Rodríguez, C.; Almero Canet, A.; Ezpeleta García, M.; Haro Sabater, MA.; Hernández Martínez, MJ.... (2012). Servicios avanzados de información científica en las Bibliotecas del CSIC: losgestores de referencias bibliográficas. CSIC. http://hdl.handle.net/10251/36584S20202