Egg Parasitoids
Mostrando 1-12 de 46 artigos, teses e dissertações.
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1. Influence of the host diet on the performance of Doryctobracon areolatus (Hymenoptera: Braconidae)
Resumo O custo adaptativo de parasitoides é geralmente influenciado pela qualidade do hospedeiro. Nós avaliamos parâmetros de desenvolvimento do parasitoide Doryctobracon areolatus (Hymenoptera: Braconidae) em larvas de Anastrepha fraterculus (Diptera: Tephritidae) criadas em dieta artificial com diferentes fontes proteicas. Larvas de A. fraterculus foram
Braz. J. Biol.. Publicado em: 25/11/2019
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2. Foraging behavior of two egg parasitoids exploiting chemical cues from the stink bug Piezodorus guildinii (Hemiptera: Pentatomidae)
Abstract: Several parasitoids attacking the same host may lead to competition. Adult parasitoids’ abilities to find, parasitize and defend hosts determine resource’s retention potential. In soybean, two egg parasitoid species, Telenomus podisi and Trissolcus urichi (Hymenoptera: Platygastridae), compete on the egg masses of Piezodorus guildinii (Hemipter
An. Acad. Bras. Ciênc.. Publicado em: 14/10/2019
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3. Seasonal abundance of Henosepilachna vigintioctopunctata (Fab.) on Solanum melongena L. and natural occurrence of its two hymenopteran parasitoids
ABSTRACT The 28-spotted hadda beetle Henosepilachna vigintioctopunctata Fab. (Coleoptera: Coccinellidae) is a poly-phagous pest, commonly infesting solanacious crops including brinjal, Solanum melongena L. Upon its severe infestation on brinjal, it causes considerable damage to the foliage and also to the calyx of fruits. The studies were made to record the
Braz. arch. biol. technol.. Publicado em: 18/05/2017
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4. Two new species of Emersonella (Hymenoptera: Eulophidae: Entedoninae) from the Brazilian Atlantic Forest
Emersonella Girault, 1916 is a wasp genus including species that parasitize Chrysomelidae (Coleoptera) eggs, mainly Cassidinae. It occurs only in the Americas, and is primarily distributed in the Neotropical Region. In this paper two new species of Emersonella from the Atlantic Forest of southeastern Brazil are described and compared to similar species. Emer
Zoologia (Curitiba). Publicado em: 2015-04
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5. Egg parasitoids of Edessa meditabunda (Fabricius) (Pentatomidae) in lettuce crop
Egg parasitoids of Edessa meditabunda (Fabricius) (Pentatomidae) in lettuce crop. This study evaluated the occurrence of parasitoids in eggs of the stink bug, Edessa meditabunda (Fabricius, 1794) (Heteroptera, Pentatomidae) found on lettuce crop in Mato Grosso State, Brazil. Samples were collected in the vegetable garden "Cheiro Verde", in the municipality o
Rev. Bras. entomol.. Publicado em: 18/06/2013
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6. Caracterização de espécies de Trichogramma Westwood (Hymenoptera: Trichogrammatidae), parasitoides de ovos de Erinnyis ello (L.) (Lepidoptera: Sphingidae) / Characterization of the Trichogramma species Westwood (Hymenoptera: Trichogrammatidae), egg parasitoids of Erinnyis ello (L.) (Lepidoptera: Sphingidae)
Trichogramma demoraesi Nagaraja, 1983, T. manicobai Brun, Moraes e Soares, 1984 e T. marandobai Brun, Moraes e Soares, 1986 têm sido referidos como parasitoides de ovos do mandarová-da-mandioca, Erinnyis ello (L., 1758), em plantações de mandioca no Brasil. Entretanto, com base na a análise comparativa dos caracteres morfológicos do parátipo (macho) d
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 13/10/2011
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7. Bioecologia e competição de duas espécies de parasitoides neotropicais (Hymenoptera: Braconidae e Eulophidae) de Liriomyza sativae Blanchard, 1938 (Diptera: Agromyzidae) / Bioecology and competition of two neotropical parasitoid species (Hymenoptera: Braconidae and Eulophidae) of Liriomyza sativae Blanchard, 1938 (Diptera: Agromyzidae)
We studied the biology of two species of parasitoids associated with Liriomyza sativae Blanchard, 1938 in the state of Rio Grande do Norte (RN), Brazil: the koinobiont larval-pupal parasitoid Opius (Gastrosema) scabriventris (Hymenoptera: Braconidae) and the larval idiobiont parasitoid Chrysocharis vonones (Hymenoptera: Eulophidae). The following parameters
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 04/10/2011
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8. Natural incidence of egg parasitoids of Edessa meditabunda (F.) (Hemiptera: Pentatomidae) on Crotalaria spectabilis in Campo Novo do Parecis, MT, Brazil
Egg parasitoids of the stink bug Edessa meditabunda (F) were studied on rattlepod Crotalaria spectabilis used in soybean crop rotation in Campo Novo do Parecis, Mato Grosso state, central western Brazil. Seven species of parasitoids were found: two Encyrtidae, one Eurytomidae, and four Platygastridae. The occurrence of Trissolcus euchisti (Ashmead) and Triss
Neotropical Entomology. Publicado em: 2011-10
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9. Host quality of different aphid species for rearing Diaeretiella rapae (McIntosh) (Hymenoptera: Braconidae)
This study aimed to evaluate the quality of the aphid Myzus persicae (Sulzer), Lipaphis erysimi (Kaltenbach) and Brevicoryne brassicae (L.) as hosts for the parasitoid Diaeretiella rapae (McIntosh). Parasitization by D. rapae was higher on M. persicae than on L. erysimi and B. brassicae. The time of development of D. rapae from egg to mummy or egg to adult m
Neotropical Entomology. Publicado em: 2011-08
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10. Host preference of the egg parasitoids Telenomus remus and Trichogramma pretiosum in laboratory
Preferência hospedeira dos parasitoides de ovos Telenomus remus e Trichogramma pretiosum em laboratório. Este trabalho objetivou avaliar a preferência hospedeira dos parasitóides de ovos Telenomus remus e Trichogramma pretiosum. Os experimentos foram conduzidos em laboratório, sob condições controladas (temperatura de 25 ± 2ºC; umidade relativa de 7
Revista Brasileira de Entomologia. Publicado em: 2011-03
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11. Egg parasitoid wasps as natural enemies of the neotropical stink bug Dichelops melacanthus.
Abstract ? The objective of this work was to determine the potential of five species of Scelionidae wasps ? Telenomus podisi, Trissolcus basalis, Trissolcus urichi, Trissolcus teretis and Trissolcus brochymenae ? as natural enemies of the neotropical stink bug Dichelops melacanthus, and to determine if the presence of eggs of other stink bug species influenc
Pesquisa Agropecuária Brasileira. Publicado em: 2011
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12. Sensory response of the egg parasitoid Telenomus podisi to stimuli from the bug Euschistus heros.
The objective of this work was to study the foraging behavior of Telenomus podisi Ashmead (Hymenoptera: Scelionidae) in the presence of stimuli from its host, Euschistus heros (Heteroptera: Pentatomidae). The stimuli selected were: egg mass; virgin males and females; volatile extracts of sexually mature males and females; components of male sex pheromone; a
Pesquisa Agropecuária Brasileira. Publicado em: 2011