Diversidade e distribuição espacial de artrópodes associados ao solo em agroecossistemas

Cividanes, Francisco Jorge; Barbosa, José Carlos; Martins, Ivan Carlos Fernandes; Pattaro, Fernando César; Nunes, Maria Andréia; Santos, R. S.

doi:10.1590/s0006-87052009000400020

Cited by 13 publications

(7 citation statements)

References 29 publications

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“…A constatação da presença das famílias Staphylinidae, Carabidae e Coccinellidae tem importância para estudos futuros sobre o manejo de pragas na cultura da melancia na região, pois abrangem importantes predadores de insetos-praga (CIVIDANES; CIVIDANES, 2008;CIVIDANES et al, 2009;TRIPLEHORN;JOHNSON, 2011) e, possivelmente, estão auxiliando na regulação de populações de artrópodes no cultivo da referida cucurbitácea.…”

Section: Resultsunclassified

Diversidade de Coleópteros em área cultivada com melancia no semiárido do Rio Grande do Norte.

et al. 2014

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Resumo -O cultivo da melancia é importante para o agronegócio brasileiro, especialmente na região Nordeste. Apesar da importância econômica, estudos sobre a entomofauna associada à cultura da melancia são escassos no país, especialmente em regiões semiáridas. Dentre os grupos da Classe Insecta, Coleoptera é uma das ordens de maior importância do ponto de vista econômico e ecológico em diversos ambientes, inclusive agrícolas. Portanto, objetivou-se com este trabalho avaliar a ocorrência e diversidade de Coleópteros em área cultivada com melancia no semiárido do Rio Grande do Norte. O estudo foi realizado em área de produção comercial (10.000 m 2 ) de melancia inserida no bioma Caatinga, no município de Baraúna (RN). A coleta dos coleópteros foi realizada semanalmente, durante o ciclo da cultura, utilizando-se 20 armadilhas Pitfall e 20 armadilhas Moericke. As armadilhas foram instaladas na área uma semana após o plantio das sementes e mantidas até a colheita dos frutos. Foram coletados um total de 3.871 coleópteros, distribuídos em 12 famílias: Carabidae, Scarabaeidae, Scolytidae, Staphylinidae, Tenebrionidae, Passalidae, Curculionidae, Coccinellidae, Elateridae, Meloidae, Nitidulidae e Chrysomelidae. As maiores abundâncias relativas foram de espécimes das famílias Scarabaeidae (93,65%), Staphylinidae (1,94%) e Curculionidae (1,76%). Estes são os primeiros relatos de captura de coleópteros em área cultivada com melancia no bioma Caatinga, semiárido do Rio Grande do Norte.Palavras-chave -Biodiversidade. Caatinga. Citrullus lanatus. Coleoptera.Abstract -The cultivation of watermelon is important for brazilian agribusiness, especially in the Northeast region. Despite the economic importance, studies on the insect fauna associated with watermelon crop are scarce in the country, mainly in semiarid regions. Among the groups of the Class Insecta, Coleoptera is one of the most important orders in economic and ecological terms in various environments, including agriculture. Therefore, the aim of this study was to evaluate the occurrence and diversity of Coleoptera on areas cultivated with watermelon in semiarid regions of Rio Grande do Norte. The study was conducted in an area of commercial production (10,000 m 2 ) of watermelon inserted in the Caatinga biome, in the municipality of Baraúna (RN). The collection of coleopteran was carried out weekly during the crop cycle, using 20 Pitfall traps and 20 Moericke traps. The traps were installed in area one week after planting the seeds and maintained until the fruit harvest. A total of 3,871 coleopteran were collected, distributed amongst 12 families: Carabidae, Scarabaeidae, Scolytidae, Staphylinidae, Tenebrionidae, Passalidae, Curculionidae, Coccinellidae, Elateridae, Meloidae, Nitidulidae e Chrysomelidae. The highest relative abundances were of specimens of the families Scarabaeidae (93,65%), Staphylinidae (1,94%) and Curculionidae (1,76%). These are the first reports of catching Coleoptera on cultivated area with watermelon in the Caatinga biome, semiarid region of Rio Gr...

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Section: Resultsunclassified

Diversidade de Coleópteros em área cultivada com melancia no semiárido do Rio Grande do Norte.

et al. 2014

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“…The Carabidae family presented greater abundance in the SO, CO, and PC plots, and for the CO plot, the highest genera richness was described. This family is described as an environmental regulator (Cividanes and Cividanes, 2008;Cividanes et al, 2009;Triplehorn and Johnson, 2011;Korasaki et al, 2013), encompassing predatory species that are often used for biological control of agricultural pests. It is also indicated as a bioindicator of environmental quality due to its ecological fidelity (Brown and Keith, 1991; Quinteiro, The Tenebrionidae family occurred in CO and SO systems, distributed in two taxa: Tenebrionini sp.…”

Section: Discussionmentioning

confidence: 99%

“…Soil beetles also have diverse habits (Brown and Keith, 1991;Ewing and Cline, 2005;Moraes and Köhler, 2011;Santos et al, 2014), with phytophagous species Korasaki et al, 2013), detritivores (Araújo et al, 2004), predators (Cividanes and Cividanes, 2008;Cividanes et al, 2009;Triplehorn and Johnson, 2011;Korasaki et al, 2013), fungivores Korasaki et al, 2013), being their ecological function regulated and/or determined according to the degree of disturbance of the environment, and of environmental characteristics, influencing the diversity and abundance of soil Coleoptera fauna (Gonçalves, 2017). Therefore, it is necessary to understand how the soil Coleoptera fauna occurs in natural systems and how agricultural and forest production systems influence it.…”

Section: Introductionmentioning

confidence: 99%

Abundance and diversity of beetles (Insecta: Coleoptera) in land use and management systems

Bernardes¹,

Oliveira²,

Silva³

et al. 2020

Revista Brasileira De Ciência Do Solo

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Soil beetles' communities are responsible for many ecosystem services, and are very sensitive to environmental changes. Thus, this study aimed to evaluate the abundance and diversity of the soil coleoptera fauna under uses and management and also to identify relationships of the beetle community with soil's physical and chemical properties. The experiment had six experimental plots set up an Oxisol (Latossolo): corn (CO), soybean (SO), 7-year-old eucalyptus (EI), 4-year-old eucalyptus (EII), preserved Cerrado (PC), and disturbed Cerrado (DC). Soil beetles were sampled at 128 points for each experimental plot, where the soil physical and chemical properties were analyzed. The Coleoptera fauna organisms were identified at the family, subfamily, and gender level, and then, the number of individuals per day, richness, Shannon diversity indexes, and Pielou evenness were determined. The data were analyzed using multivariate techniques (hierarchical grouping and factor analysis). On total, 750 specimens of beetles were collected, distributed into 9 families, 14 subfamilies, and 27 genera. The most abundant family was Scarabaeidae (11 genera) with the highest occurrence in the PC (143 specimens) and DC (81 specimens). Cultivation with SO presented the greatest number of trap day individuals (ind trap -1 day -1 = 0.548); however, the highest diversity was found in the PC. (20 taxonomic groups) and CO (16 taxonomic groups). Shannon diversity was higher for the CO (H' = 3.107), followed by the PC (H' = 2.699), and the lowest value was found for the SO (H' = 1.530). The similarity dendrogram grouped the plots into two extracts, demonstrating how the intensity of land use influences the abundance and diversity of beetle fauna. The factor analysis grouped the Coleoptera and the physical and chemical soil properties in two factors: elements related to the state of aggregation and porous system's elements. The Coleoptera community was influenced by the intensity of land use and the portion with anthropized natural vegetation showed the highest richness, demonstrating that the Coleoptera fauna responds to environmental changes. Edaphic beetles in the different use and management systems were primarily related to soil physical properties, which explain the state of aggregation (pH, altitude, Ca 2+ , BD, clay, macroporosity, silt, K + , and microporosity) and the porous soil system (sand and total porosity).

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“…Many species of Carabidae, Coccinellidae, Cecindelidae, Claridae, and Staphylinidae have great economic importance and deserve studies on pest management. They may be kept in agricultural systems to contribute as biological controls, acting as natural enemies of other arthropods including pests and insect populations (Cividanes et al, 2009;Triplehorn & Johnson, 2011;Rifkind, 2012;Vidotto et al, 2018). caterpillars fed with chemically fertilized maize leaves are heavier than those with organically fertilized leaves, which reflects in the viability of adults.…”

Section: Resultsmentioning

confidence: 99%

Diversity of Coleoptera in Maize Crops (Zea mays L.) and a Secondary Succession Area in Paraíba, Brazil

Salustino¹,

Souza²,

Barbosa³

et al. 2019

JAS

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This work compares the diversity of beetles (Coleoptera) in areas of maize cultivation with fertilization (NPK) and without fertilization, and a field in secondary succession (capoeira) aiming to understand the relation of these organisms in the different systems. The study was carried out in a farm belonging to EMEPA-PB, in the city of Alagoinha, Paraíba state, Brazil, from July to August 2018. Insects were captured in Provid traps and collected every seven days during the vegetative period of the crop. The screenings were carried out at the Zoology Laboratory of the Universidade Federal da Paraiba and the specimens identified at the family level. Data were analyzed using the ANAFAU program. Ten families of beetles were found: Alleculidae, Cecindelidae, Coccinellidae, Carabidae, Scarabaeidae, Cleridae, Staphylinidae, Erotylidae, Chrysomelidae, and Tenebrionidae. Five families were common in all studied areas except for Staphylinidae that was absent in the fertilized area. Beetle families classified as predatory insects were more abundant in the non-fertilized maize system and secondary succession area, except the Coccinellidae family. The families considered as maize crop pests (Scarabaeidae, Chrysomelidae, and Tenebrionidae) had higher abundance in the fertilized maize system. The Erotylidae family also showed predominance in the non-fertilized area. We conclude that there is a greater diversity of beetle in the non-fertilized maize crop when compared to the other studied areas.

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Diversidade e distribuição espacial de artrópodes associados ao solo em agroecossistemas

Cited by 13 publications

References 29 publications

Diversidade de Coleópteros em área cultivada com melancia no semiárido do Rio Grande do Norte.

Diversidade de Coleópteros em área cultivada com melancia no semiárido do Rio Grande do Norte.

Abundance and diversity of beetles (Insecta: Coleoptera) in land use and management systems

Diversity of Coleoptera in Maize Crops (Zea mays L.) and a Secondary Succession Area in Paraíba, Brazil

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