Consulta: subjectFacets:"Caterpillar"
Registros recuperados: 15
Data/hora: 11/06/2024 09:24:30

Occurrence of Helicoverpa armigera (Lepidoptera: Noctuidae) on tomato in the Espírito Santo state
Provedor de dados: 75
Autores: Pratissoli,Dirceu; Lima,Victor LS; Pirovani,Victor D; Lima,Wallace L.
The species Helicoverpa armigera is one of the most important polyphagous and widely distributed pests in the world. Its occurrence was recently reported on soybean and cotton, in the states of Goiás, Mato Grosso and Bahia, Brazil. Tomato is also host species of H. armigera, among the 200 registered, being one of the most important crops in the Espírito Santo state. The production of tomatoes is fully dedicated for fresh consumption and the damage caused by H. armigera in fruits make unfeasible marketing. Therefore, this study aimed to record the occurrence of H. armigera in tomato crop in the Espírito Santo state. From February 2012 to October 2013, insects were collected from tomato plants in some producing areas. After insect identification, by...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Solanum lycopersicum; Heliothinae; Moth; Caterpillar.
Ano: 2015
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362015000100101

Efeitos de diferentes dietas para a criação da Helicoverpa armigera.
Provedor de dados: 14
Autores: BILCK, D. J.; VIEIRA, M. C. de S.; SILVA, P. G.; VIEIRA, E. C. de S.; AVILA, C. J.
bitstream/item/189863/1/ORAL7.pdf
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Plant Prague; Life cycle; Caterpillar; Praga de Planta; Ciclo de Vida; Lagarta; Helicoverpa armigera; Insects; Entomology.
Ano: 2018
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1103178

Criação de Helicoverpa armigera (Hübner) (Lepidoptera: Noctuidae: Heliothinae) em condições de laboratório utilizando dietas artificial e natural.
Provedor de dados: 14
Autores: VIEIRA, M. C. de S.; VIEIRA, E. C. de S.; GOMES, E. S.; SILVA, I. F. da S.; SILVA, P. G.; AVILA, C. J.; OLIVEIRA, H. N. de.
Aspectos bioecológicos de Helicoverpa armigera; Obtenção da população inicial para criação em laboratório; Modo de preparo da dieta artificial utilizada para alimentação de H. armigera; Criação de H. armigera em laboratório com dieta natural; Cultivo e cuidados com as plantas hospedeiras empregadas como dieta natural de H. armigera em laboratório; Manutenção da criação de H. armigera em laboratório.
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: H armigera; Agricultural prague; Caterpillar; Lagarta; Controle Biológico; Biological control.
Ano: 2018
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1101945

Arthropod venom Hyaluronidases: biochemical properties and potential applications in medicine and biotechnology
Provedor de dados: 80
Autores: Bordon,Karla C F; Wiezel,Gisele A.; Amorim,Fernanda G.; Arantes,Eliane C.
AbstractHyaluronidases are enzymes that mainly degrade hyaluronan, the major glycosaminoglycan of the interstitial matrix. They are involved in several pathological and physiological activities including fertilization, wound healing, embryogenesis, angiogenesis, diffusion of toxins and drugs, metastasis, pneumonia, sepsis, bacteremia, meningitis, inflammation and allergy, among others. Hyaluronidases are widely distributed in nature and the enzymes from mammalian spermatozoa, lysosomes and animal venoms belong to the subclass EC 3.2.1.35. To date, only five three-dimensional structures for arthropod venom hyaluronidases (Apis mellifera and Vespula vulgaris) were determined. Additionally, there are four molecular models for hyaluronidases fromMesobuthus...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Hyaluronidase; Scorpion; Spider; Caterpillar; Hymenoptera; Insects; Cloning; Heterologous expression; PEGylation; Biotechnological applications.
Ano: 2015
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1678-91992015000100214

Gynandromorphism in Periga circumstans Walker (Lepidoptera: Saturniidae)
Provedor de dados: 82
Autores: Moraes,Roberto H.P.
This note reports the occurrence of gynandromorphism in Periga circumstans Walker in Brazil. The specimen was collected in Igaratá, state of São Paulo. General aspects and photograph of the insect are presented.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Anomaly; Moth; Wing; Antenna; Genitalia; Caterpillar.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1519-566X2005000400024

Building of Leaf Shelters by Stenoma scitiorella Walker (Lepidoptera: Elachistidae): Manipulation of Host Plant Quality?
Provedor de dados: 82
Autores: COSTA,ALEXANDRE A.; VARANDA,ELENICE M.
Building of leaf shelters is a widespread behavior among microlepidopteran larvae. Apparently, these shelters provide refuge to caterpillars against bad weather and reduce the risks of predation and parasitism. Recent studies about nutritional ecology of insects have suggested that such behavior would actually be an strategy evolutionarily selected to maximize the quality of the host plant consumed by them. Stenoma scitiorella Walker caterpillars tie together young Xylopia aromatica (Lam.) Mart. (Annonaceae) leaves to build a shelter in which they retreat, feeding exclusively on inner leaves. The accumulation of damage and excrement in leaf shelters with several caterpillars may lead to a decline in larval development and survivorship. For providing the...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cerrado; Herbivory; Caterpillar; Tannin; Xylopia aromatica.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1519-566X2002000400005

The aquatic habit and host plants of Paracles klagesi (Rothschild) (Lepidoptera, Erebidae, Arctiinae) in Brazil
Provedor de dados: 92
Autores: Meneses,Aurélio R.; Bevilaqua,Marcus Vinícius O.; Hamada,Neusa; Querino,Ranyse B.
The aquatic habit and host plants of Paracles klagesi (Rothschild) (Lepidoptera, Erebidae, Arctiinae) in Brazil. The aquatic caterpillar Paracles klagesi (Rothschild, 1910) was collected from the headwaters of a stream in an ecotone between Cerrado and Babaçu forest in northeastern Brazil. The single caterpillar found was observed feeding on the macrophyte Tonina fluviatilis Aubl. (Eriocaulaceae) and other aquatic plants of the family Nymphaeaceae present in the area, but also accepted as food Elodea canadensis Michx. (Hydrocharitaceae) and Cabomba sp. (Cabombaceae) under laboratory conditions.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Aquatic insects; Arctiini; Insecta; Caterpillar; Macrophytes.
Ano: 2013
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262013000300016

Diolcogaster choi sp. nov. from Brazil, a new gregarious microgastrine parasitoid wasp (Hymenoptera: Braconidae) reared from Hypercompe cunigunda (Lepidoptera: Erebidae) in Brazil
Provedor de dados: 92
Autores: Salgado-Neto,Geraldo; Medri,Ísis Meri; Fernández-Triana,José L.; Whitfield,James Bryan.
Abstract A new species of Diolcogaster (Hymenoptera: Braconidae) is described and illustrated. Additionally, its position within the recently published key to New World species of the xanthaspis species-group (to which the described Diolcogaster belongs) is provided. The gregarious larval parasitoid Diolcogaster choi sp. nov. was collected in Maringá, Paraná State, Brazil. This natural enemy was recovered from a caterpillar of Hypercompe cunigunda (Stoll, 1781) (Lepidoptera: Erebidae) that was feeding on plant of passionflower, Passiflora edulis Sims (Passifloraceae). The fauna of the xanthaspis group in the New World now includes five species, including the new species from Brazil described in this paper. Diolcogaster choi sp. nov. differs anatomically,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Caterpillar; Natural Enemy; Parasitoid; Passiflora eduli; Passionflower.
Ano: 2020
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262020000100209

Host plants of Chrysodeixis includens (Walker) (Lepidoptera, Noctuidae, Plusiinae)
Provedor de dados: 92
Autores: Specht,Alexandre; Paula-Moraes,Silvana Vieira de; Sosa-Gómez,Daniel Ricardo.
ABSTRACT This work has the objective to catalogue the information of Chrysodeixis includens (Walker, [1858]) (Lepidoptera: Noctuidae: Plusiinae) host plants. The list of plants comprehends new reports of host plants in Brazil and information from literature review around the world. It is listed 174 plants which are from 39 botanic families. The higher number of host plants of C. includens are in Asteraceae (29), Solanaceae (21), Fabaceae (18) and Lamiaceae (12).
Tipo: Info:eu-repo/semantics/other
Palavras-chave: Caterpillar; Inventory; Polyphagy; Soybean looper.
Ano: 2015
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262015000400343

Elbella luteizona (Mabille, 1877) (Lepidoptera, Hesperiidae: Pyrginae) in Brazilian Cerrado: larval morphology, diet, and shelter architecture
Provedor de dados: 92
Autores: Lepesqueur,Cintia; Neis,Marina; Silva,Neuza A.P.; Pereira,Thayane; Rodrigues,Hanna Pâmela A.; Trindade,Tácito; Diniz,Ivone R.
Abstract This study examined temporal variation in the abundance of immature stages of Elbella luteizona (Hesperiidae) and describes the morphology and behavior of the larvae on their host plants, Byrsonima coccolobifolia and Myrsine guianensis. Five hundred sixty-eight 10 m diameter plots were searched for caterpillars in the Brazilian Cerrado over a period of one year. We inspected 5968 host plants, and found 31 eggs and 262 larvae on 244 plants. Similar numbers of immatures were found in both species of host plants. The abundance of immature stages varied monthly and was significantly higher in the dry season on both host plants, which may be due to the low density of natural enemies during that time. E. luteizona is univoltine, and larvae present...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Caterpillar; Host plants; Population dynamics; Skippers; Univoltine.
Ano: 2017
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262017000400282

Immature stages of the Selaginella -feeding Euptychia mollina (Nymphalidae: Satyrinae) from the Brazilian Amazon
Provedor de dados: 103
Autores: Freitas,André V. L.; Mota,Luísa L.; Barbosa,Eduardo P.; Carreira,Junia Y. O.
ABSTRACT The present paper describes the immature stages of the Neotropical satyrine butterfly Euptychia mollina (Hübner, [1813]) from the Brazilian Amazon Forest. Eggs were laid singly on the under surface of the fronds of its host plant, Selaginella sp. (Briophyta: Selaginellaceae). Larvae are solitary in all instars, presenting a color pattern and shape that make them cryptic on its host plant. The pupa is short, smooth and varies from rusty brown to green. Despite the lack of a close phylogenetic relationship, larvae of Euptychia are very similar to those of the paleotropical satyrines Ragadia and Acrophtalmia, suggesting that camouflage is likely to be one of the factors explaining the similarities among them.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Camouflage; Caterpillar; Euptychiina; Lepidoptera.
Ano: 2019
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1984-46702019000100314

Life cycle of Agrotis malefida (Lepidoptera: Noctuidae): a diapausing cutworm
Provedor de dados: 103
Autores: Specht,Alexandre; Angulo,Andrés O.; Olivares,Tania S.; Fronza,Edegar; Roque-Specht,Vânia F.; Valduga,Eduardo; Albrecht,Francine; Poletto,Graziela; Barros,Neiva M.
This study describes the life cycle of Agrotis malefida Guenée, 1852 (Noctuidae: Noctuinae) under laboratory conditions. The insects were reared in a controlled environment (25 ± 1ºC, 70 ± 10% RH and 14 hours photo phase) and observed daily. The larvae were fed Greene's artificial diet and adults were offered a 10% sucrose solution. The viability and duration of immature stages were assessed. The experiment initiated with 2,410 eggs. Larvae were isolated shortly after hatching. Longevity, pre-, post- and oviposition, fecundity and fertility of 13 adult couples were also evaluated. The viability of eggs, larvae, pupae and pre-pupae was 96.72, 91.25, 78.37 and 95.26%, respectively. The average duration of egg, larva, pre-pupa, pupa and adult was 7.93, 54.26,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Bionomy; Caterpillar; Development; Diapause.
Ano: 2013
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1984-46702013000400002

Architectural changes in larval leaf shelters of Noctuana haematospila (Lepidoptera: Hesperiidae) between host plant species with different leaf thicknesses
Provedor de dados: 103
Autores: Greeney,Harold F.; Walla,Thomas R.; Lynch,Ryan L.
Insect-food-plant associations have been shown to be influenced by the chemical, physical and nutritional characteristics of plants. We suggest that among insect larvae that use leaf material to build shelters, food-plant use may be constrained by differences in host leaf structure, illuminating a rarely investigated aspect of insect-plant interactions. To explore the potential effects of leaf structure on shelter building behavior in a Neotropical skipper butterfly, we investigated shelter building patterns on two congeneric food-plants that varied in leaf thickness. Shelter architecture varied significantly between hosts, with thicker leaves requiring longer cuts to construct shelters. The relationship between shelter building behavior and leaf structure...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Behavior; Caterpillar; Ecuador; Rubus; Skipper.
Ano: 2010
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1984-46702010000100010

Shelter building behavior of Pyrrhopyge papius (Lepidoptera: Hesperiidae) and the use of the Mayfield method for estimating survivorship of shelter-building Lepidopteran larvae
Provedor de dados: 103
Autores: Greeney,Harold F.; Walla,Thomas R.; Jahner,Josh; Berger,Ryan.
Estimating the survivorship of lepidopteran larvae in the field poses many problems, most notably the potential for monitored subjects to simply wander away. Larvae of the family Hesperiidae, however, construct and dwell in shelters built out of leaf tissue on their host plants, return to their shelters between feeding bouts, and build a predictable series of shelters during larval ontogeny. Here we describe the shelter building behavior of Pyrrhopyge papius Hopffer, 1874 from northeastern Ecuador. Subsequently we test the use of the Mayfield method, a widely-used ornithological method for estimating survivorship of nests, to examine its utility for monitoring survival in free-living hesperiid larvae. Pyrrhopyge papius builds three distinct shelter types...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Caterpillar; Ecuador; Predation; Skipper; Survival.
Ano: 2010
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1984-46702010000600005

Histology and ultrastructure of the fat body of Anticarsia gemmatalis (HÜBNER, 1818) (LEPIDOPTERA: NOCTUIDAE)
Provedor de dados: 52
Autores: Carvalho,Renata Baldo Rodrigues; Andrade,Fábio Goulart de; Levy,Sheila Michele; Moscardi,Flávio; Falleiros,Ângela Maria Ferreira.
The aim of this study was to analyze the morphologically the fatty body of fourth-instar Anticarsia gemmatalis larvae under light, transmission and scanning electron microscopy. Two distinct portions of the fat body were detected: the parietal (PA) and perivisceral (PV). The PA, the parietal portion, presented a long-stripped shape located below the tegument and lateral to the digestive tube. The PV, rarely observed, was in dorsal region, adhered to digestive wall. Both the portions were constituted of only one cellular type, the trophocytes. These cells in the PA were organized in one layer of thickness showing cylindrical contiguously morphology, whereas the PV was comprised by a mass of small cells, superposed as clusters. Both the portions were covered...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Velvetbean; Caterpillar; Soybean.
Ano: 2013
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132013000200016