Insect Parasitoids
Mostrando 1-12 de 42 artigos, teses e dissertações.
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1. Colletotrichum nymphaeae var. entomophilum var. nov. a natural enemy of the citrus scale insect, Praelongorthezia praelonga (Hemiptera: Ortheziidae)
ABSTRACT: The citrus scale insect Praelongorthezia praelonga (Douglas), a major pest of citrus and other economically important crops, has only two commonly documented natural enemies: an entomopathogenic strain of the fungus Colletotrichum nymphaeae (Pass.) Aa and several parasitoids. The entomopathogenic strain of C. nymphaeae, formerly recognized under th
Sci. agric. (Piracicaba, Braz.). Publicado em: 20/12/2019
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2. Insect galls of the Reserva Biológica União, Rio de Janeiro, Brazil
Resumo: Vários inventários de galhas de insetos vem sendo desenvolvidos no estado do Rio de Janeiro, principalmente em restingas, enquanto as outras fitofisionomias permanecem pouco estudadas. O presente estudo inventariou as galhas de insetos da Reserva Biológica União (RJ), uma área protegida ocupada principalmente por Floresta Ombrófila. Trabalhos d
Biota Neotrop.. Publicado em: 13/12/2019
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3. Occurrence of Amblycerus species in Cordia trichotoma seeds and their influence on germination
ABSTRACT Forest species can have their seeds damaged by granivorous insects, especially by those in their larval stage. In this context, this study aims to report the occurrence of Amblycerus species in Cordia trichotoma seeds, to describe their main damage to seeds and effects on germination, as well as their associated hymenopteran parasitoids. Therefore,
Rev. Bras. entomol.. Publicado em: 05/09/2019
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4. Characterization of insect galls from a vegetation area in Altinópolis, São Paulo State, Brazil
Abstract Herein, we studied the occurrence of insect galls from natural vegetation around the Itambé Cave, Altinópolis, SP, Brazil. A sampling effort of 7.5 hours resulted in 41 gall morphotypes on 21 host plant species from 14 families. The richest families of host plants in morphotypes were Fabaceae (N = 11), Euphorbiaceae (N = 7), and Malpighiaceae (N =
Pap. Avulsos Zool.. Publicado em: 25/03/2019
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5. Gall-inducing insects of restinga areas (Atlantic Forest) in Brazil: economic importance
Abstract Many gall-inducing insects have been reported as pests in the Old World and North America, although few such examples are known from South America. A list of gall-inducing insects of potential economic importance, with a focus on those of restinga environments, was compiled using Maia (2013a) as starting point and updated with the database “Thomps
Pap. Avulsos Zool.. Publicado em: 29/11/2018
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6. Insect galls of the Floresta da Cicuta (Volta Redonda, RJ, Brazil)
Abstract Insect galls of the Floresta da Cicuta (Volta Redonda, RJ, Brazil). Galls are changes in the pattern of growth and development of plant tissues or organs in response to the action of an inducing organism, usually an insect. The goal of the present study was to inventory the insect galls of the Floresta da Cicuta (Volta Redonda, RJ, Brazil). The coll
Pap. Avulsos Zool.. Publicado em: 10/07/2018
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7. Insect Galls of the Parque Nacional do Itatiaia (Southeast Region, Brazil)
ABSTRACT The Parque Nacional do Itatiaia (PNI) (Brazilian Southeast Region) was surveyed monthly for insect galls from February/2014 to December/ 2015. A total of 432 gall morphotypes were found. This number places the PNI as the richest Atlantic forest area in number of gall morphotypes. The galls were found on 47 plant families. Among them, Asteraceae were
An. Acad. Bras. Ciênc.. Publicado em: 2017-05
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8. Diversity of insect galls associated with coastal shrub vegetation in Rio de Janeiro, Brazil
ABSTRACT Surveys in the coastal sandy plains (restingas) of Rio de Janeiro have shown a great richness of galls. We investigated the galling insects in two preserved restingas areas of Rio de Janeiro state: Parque Estadual da Costa do Sol and Reserva Particular do Patrimônio Natural Fazenda Caruara. The collections were done each two months, from June 2011
An. Acad. Bras. Ciênc.. Publicado em: 2016-09
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9. Size and flight ability of Telenomus remus parasitoids reared on eggs of the factitious host Corcyra cephalonica
ABSTRACT In two independent bioassays, size and flight ability of parasitoids reared on eggs of Corcyra cephalonica for 19 generations and parasitoids reared on a natural host (Spodoptera frugiperda eggs) for 250 generations were compared as fast quality control procedures for insect rearing. The size of parasitoids was examined by morphometric analysis usin
Rev. Bras. entomol.. Publicado em: 2016-06
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10. Insect galls of a protected remnant of the Atlantic Forest tableland from Rio de Janeiro State (Brazil)
ABSTRACT Insect galls of a protected remnant of the Atlantic Forest tableland from Rio de Janeiro State (Brazil): Galling insects in Rio de Janeiro state are known by their great diversity, despite most of the surveys have been done in restinga. This paper investigated the insect galls from a remnant of Atlantic Forest located in São Francisco de Itabapoana
Rev. Bras. entomol.. Publicado em: 2016-03
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11. Insect galls of restinga areas of Ilha da Marambaia, Rio de Janeiro, Brazil
Insect galls of restinga areas of Ilha da Marambaia, Rio de Janeiro, Brazil. This study carried out an insect gall inventory in restinga areas of Ilha da Marambaia, in the municipality of Mangaratiba, Rio de Janeiro, Brazil. Sampling was carried out monthly from April 2010 to March 2011 along the full extension of seven beaches. A total number of 147 gall mo
Rev. Bras. entomol.. Publicado em: 2014-06
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12. Efeito da resistência de Spodoptera frugiperda (J.E.Smith, 1797) (Lepidoptera: Noctuidae) a lambda-cyhalothrin na interação com o milho geneticamente modificado (MON810) e na resposta imunológica ao parasitismo por Campoletis af / Effect of resistance of Spodoptera frugiperda (J.E. Smith, 1797) (Lepidoptera: Noctuidae) to lambda-cyhalothrin on the interaction with genetically modified maize (MON810) and the immune response to parasitization by Campoletis aff. flavicincta (Hymenoptera: Ichneumonidae)
Fitness costs of insect resistance to insecticides can be exploited by integrating other pest control strategies in Integrated Pest Management (IPM) programs. The objective of this research was to evaluate the existence of fitness costs associated with the resistance of Spodoptera frugiperda (J. E. Smith) (Lepidoptera: Noctuidae) to the pyrethroid insecticid
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 24/05/2012