Consulta: creatorFacets:"Araújo,Walter Santos de"
Registros recuperados: 9
Data/hora: 06/06/2024 03:28:23

Distribution of insect galls in xeric and mesic habitats of Floresta Nacional de Silvânia, Brazil
Provedor de dados: 76
Autores: Bergamini,Bárbara Araújo Ribeiro; Bergamini,Leonardo Lima; Santos,Benedito Baptista dos; Araújo,Walter Santos de.
ABSTRACT We investigated the insect gall distribution along savanna (xeric) and forest (mesic) vegetation in the Floresta Nacional de Silvânia, Goiás, Brazil. We tested if the insect gall diversity is higher in the xeric vegetation than in the mesic vegetation, as predicted by the hygrothermal stress hypothesis. The insect gall fauna was surveyed between December 2009 and June 2010 in two transects established each vegetation type. In total we found 186 insect gall morphotypes, distributed on 35 botanical families and 61 plant species. Cecidomyiidae (Diptera) induced the most insect galls (34.1%), and the plant family Fabaceae had the greatest richness of insect gall morphotypes (18). We recorded 99 insect gall morphotypes in the forest and 87 morphotypes...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cecidomyiidae; Cerrado; Fabaceae; Plant-insect interaction.
Ano: 2017
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212017000100242

Distribution of gall-inducing arthropods in areas of deciduous seasonal forest of Parque da Sapucaia (Montes Claros, MG, Brazil): effects of anthropization, vegetation structure and seasonality
Provedor de dados: 84
Autores: Costa,Kelly Christie dos Santos; Araújo,Walter Santos de.
Abstract In the present study, we inventoried gall-inducing arthropod species and evaluated the effects of habitat anthropization, vegetation structure and seasonality on this group in areas of deciduous seasonal forest of Parque da Sapucaia, Montes Claros, MG, Brazil. The gall-inducing fauna was sampled between April 2017 and February 2018 from 20 plots distributed in anthropized and preserved habitats. A total of 29 morphospecies of gall-inducing arthropods and 21 species of host plants were recorded. The Fabaceae plant family had the highest number of gall morphospecies (n = 10), while the Cecidomyiidae (Diptera) insect family induced the most galls (41.3%). Mean gall richness did not differ between preserved and anthropized plots, but was negatively...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cecidomyiidae; Fabaceae; Galls; Seasonal deciduous forest; Habitat modification.
Ano: 2019
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0031-10492019000100231

Insect gall occurrence in savanna and forest remnant sites of Hidrolândia, GO, Brazil Central
Provedor de dados: 84
Autores: Silva,Elienai Cândida e; Santos,Benedito Baptista dos; Araújo,Walter Santos de.
Abstract In this study we perform an inventory of the insect galls in savanna and forest sites of Hidrolândia, Goiás, Brazil. We found 150 insect gall morphotypes, distributed on 39 botanical families and 104 plant species. Among the insect galls, 81 gall morphotypes were recorded in the savanna site and 73 in the forest site. The plant taxa richest in insect galls were the family Fabaceae with 22 gall morphotypes, the genus Bauhinia (Fabaceae) with 15, and the species Siparuna guianensis (Siparunaceae) with seven gall morphotypes. We found gall-inducing insects belonging to orders Diptera, Coleoptera, Lepidoptera and Thysanoptera. The galling insects of family Cecidomyiidae (Diptera) were the most common inducing 48.1% of the gall morphotypes. This is the...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cerrado; Fabaceae; Host plants; Insect galls; Plant-insect interaction.
Ano: 2018
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0031-10492018000100203

30 years of research on insect galls in Brazil: a scientometric review
Provedor de dados: 84
Autores: Araújo,Walter Santos de.
Abstract The first systematic studies on insect galls in Brazil date to the early 20th century, after which research on insect galls remained dormant in the country, with interest not reviving until the 1980s. The aim of this study was is to document historical trends in publications about insect galls in Brazil over the last 30 years. Papers about insect galls and galling species in Brazil published in peer-reviewed journals from 1988 to 2017 were compiled. A total of 1,378 papers were analyzed, of which 182 addressed insect galls in Brazil. The results showed that the number of publications on the subject has been increasing over the last 30 years, and especially in the last decade. The diversity of journals that published on the subject has also been...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Ecological interaction; Galling insects; Plant-insect interaction; Scientometry.
Ano: 2018
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0031-10492018000100232

Uma nova espécie de Schizomyia (Diptera, Cecidomyiidae), indutora de galhas nos botões florais de Jacquemontia holosericea (Convolvulaceae)
Provedor de dados: 92
Autores: Maia,Valéria Cid; Araújo,Walter Santos de.
Schizomyia santosi, uma nova espécie de Cecidomyiidae (Diptera), que induz galhas nos botões florais de Jacquemontia holosericea (Convolvulaceae) é descrita nas fases de larva, pupa e adulto (macho e fêmea). Ilustrações dos principais caracteres morfológicos são apresentadas.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Galha; Região neotropical; Restinga; Taxonomia.
Ano: 2009
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262009000300008

Efeitos da sazonalidade e do tamanho da planta hospedeira na abundância de galhas de Cecidomyiidae (Diptera) em Piper arboreum (Piperaceae)
Provedor de dados: 92
Autores: Araújo,Walter Santos de; Santos,Benedito Baptista dos.
Este trabalho teve por objetivo verificar se existem efeitos da sazonalidade e do tamanho da planta hospedeira na ocorrência de galhas de Cecidomyiidae (Diptera) em Piper arboreum (Piperaceae). O estudo foi conduzido mensalmente de setembro/2006 a agosto/2007, em uma área remanescente de Mata Mesófila Semidecídua em Goiânia, Goiás, Brasil. Em cada coleta, 10 indivíduos da planta hospedeira foram escolhidos aleatoriamente, e a altura, o número total de folhas, o número de folhas com galhas e o número de galhas por folhas foram estimados. A abundância de galhas variou significativamente durante o período de estudo, sendo que a maior abundância foi encontrada no início da estação chuvosa. A altura da planta hospedeira e o número de folhas por indivíduo também...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Complexidade estrutural; Insetos galhadores; Padrões sazonais; Sincronismo.
Ano: 2009
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262009000200014

Ocorrência e caracterização de galhas entomógenas em uma área de floresta estacional semidecídua em Goiânia, Goiás, Brasil
Provedor de dados: 39
Autores: Santos,Benedito Baptista dos; Ferreira,Heleno Dias; Araújo,Walter Santos de.
Em uma área de floresta estacional semidecídua do Campus Samambaia da Universidade Federal de Goiás, Goiânia, Goiás foram coletados 34 tipos de galhas entomógenas, durante o período de 2005-2007. As galhas ocorreram em 20 espécies de plantas de 12 famílias, sendo Leguminosae (9), Styracaceae (6) e Ulmaceae (4) as que apresentaram o maior número de morfotipos de galhas. Galhas foliares e caulinares foram as mais comuns. Em relação à morfologia foram coletadas galhas globóides, discóides, elipsóides, cilíndricas e coniformes. A coloração variou entre o verde, amarela, marrom e vermelha. As galhas estavam agrupadas ou isoladas e eram glabras ou pilosas. Os Cecidomyiidae (Diptera) foram os principais cecidógenos e os parasitóides encontrados pertenciam às...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cecidomyiidae; Cerrado; Insetos galhadores; Leguminosae; Plantas hospedeiras.
Ano: 2010
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-33062010000100026

Host plants of insect-induced galls in areas of cerrado in the state of Goiás, Brazil
Provedor de dados: 39
Autores: Araújo,Walter Santos de; Silva,Isadora Portes Abraham; Santos,Benedito Baptista dos; Gomes-Klein,Vera Lúcia.
Most studies of the interactions between plants and gall-inducing (galling) insects have focused on the entomological aspects, few having addressed the diversity of galls in relation to the characteristics of the host plants. The objective of this study was to analyze the richness and composition of the community of host plants of galls in areas of cerrado (savanna) in the state of Goiás, Brazil. To that end, we inventoried the galls in different regions of the state and within various types of vegetation formations, between 2005 and 2007. We registered 80 gall morphotypes in 58 species of host plants (30 families and 47 genera). The host family with highest diversity of galls was Fabaceae, with 17 morphotypes, followed by Styracaceae, with seven. In the...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Botanical families; Floristic composition; Galling insects; Superhosts.
Ano: 2013
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-33062013000300011

Insect galls from Serra dos Pireneus, GO, Brazil
Provedor de dados: 49
Autores: Araújo,Walter Santos de; Santos,Benedito Baptista dos; Gomes-Klein,Vera Lúcia.
In this study we recorded the occurrence of insect galls, inductors and parasitoids in plants of several physiognomies of Brazilian Cerrado in the Serra dos Pireneus, Goiás State, Brazil. We found 62 morphotypes of gall on 28 botanical families, comprising 44 genera and 51 species. The plant families that showed the greatest richness of galls were Fabaceae, with eight morphotypes, and Styracaceae with six. Styrax pohlii (Styracaceae) was the host plant species with the greatest gall richness, featuring five morphotypes. Most of galls occurred on the leaves (82.6%), 45.1% in vegetation of typical savanna and 35.4% in rocky savanna. Dipteran, Hemipteran and Lepidopteran galls were found, being 50.9% of them induced by Cecidomyiidae (Diptera). Several...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cecidomyiidae; Gall makers; Host plants; Parasitoids.
Ano: 2011
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1676-06032011000200034