Bugs
Mostrando 13-24 de 194 artigos, teses e dissertações.
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13. Stenodema longicuneata (Carvalho and Rosas, 1966) (Hemiptera, Heteroptera, Miridae) in Patagonia: redescription, new synonym and geographic distribution
Abstract: The genus Stenodema Laporte, 1832 is a group of grass-feeding plant bugs worldwide distributed, with five species recorded for the Subantarctic sub-region (sunsuMorrone 2015). Males of Stenodema longicuneata (Carvalho and Rosas, 1966) are redescribed and photographed. Stenodema laolaoensis (Carvalho, 1985) is proposed as a junior synonym of S. long
An. Acad. Bras. Ciênc.. Publicado em: 28/10/2019
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14. Morphology and ectoparasite spectrum of Pteropus vampyrus (the flying fox) in different parts of Malakand Division, Pakistan
Resumo Três distritos, Lower Dir, Swat e Shangla, em Khyber Pakhtunkhwa, foram pesquisados para a recolha de Pteropus vampyrus (raposa voadora indiana) na divisão de Malakand, região noroeste do Paquistão, de fevereiro a novembro de 2018. Foram capturados 35 espécimes, dos quais 22 foram infectados com ectoparasitas. Três tipos de ectoparasitas foram o
Braz. J. Biol.. Publicado em: 21/10/2019
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15. 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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16. Mapping of spatiotemporal distribution of Tibraca limbativentris Stal (Hem.: Pentatomidae) in flooded rice crop in Southern Brazil
ABSTRACT The rice stem bug, Tibraca limbativentris Stal (Hem.: Pentatomidae), is one of the main insect pests in Brazilian rice crops. Knowledge of its spatiotemporal distribution can support the development of an effective sampling system and improve IPM strategies. This study aimed to map the spatiotemporal distribution of rice stem bug in flooded rice cro
Rev. Bras. entomol.. Publicado em: 05/09/2019
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17. Plant Bugs Predators (Hemiptera: Heteroptera: Miridae) with References to Arthropods and Fungi in Brazil
Abstract: The present study demonstrates 30 plant bugs species associated with 50 records of prey and six records of mycophagy for Brazil. The data were compiled from Schuh’s Catalog, the literature, specimens deposited in entomology museums and exemplars from different regions of Brazil sent for identification. Some of the data from the literature used di
An. Acad. Bras. Ciênc.. Publicado em: 12/08/2019
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18. Eating with the enemy? Mimic complex between a stingless bee and assassin bugs
Abstract In this study, we record for the first time the genus Notocyrtus (Heteroptera, Reduviidae) from Argentina based on three species: Notocyrtus dorsalis (Gray), Notocyrtus dispersus Carvalho & Costa, and Notocyrtus foveatus Stål. We also describe and illustrate a mimetic complex comprising the three Notocyrtus species and Tetragona clavipes (Fabricius
Pap. Avulsos Zool.. Publicado em: 13/06/2019
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19. Rapid detection of human blood in triatomines (kissing bugs) utilizing a lateral flow immunochromatographic assay - A pilot study
BACKGROUND DNA- and proteomics-based techniques are currently used to identify a triatomine human blood meal. These methods are time consuming, require access to laboratories with sophisticated equipment, and trained personnel. OBJECTIVES We tested a rapid and specific immunochromatographic assay (that detects human blood in forensic samples) to determine
Mem. Inst. Oswaldo Cruz. Publicado em: 30/05/2019
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20. Belostomatidae (Heteroptera: Nepomorpha) held in the Invertebrate Collection of the Instituto Nacional de Pesquisas da Amazônia, Manaus, Brazil: inventory and new distributional records
Abstract Belostomatidae is a family of giant water bugs with 52 valid species in Brazil. Here, we list 33 valid species housed in the Invertebrates Collection of the Instituto Nacional de Pesquisas da Amazônia - INPA, Manaus, Brazil. Of the total species examined, 26 had their distributional ranges increased (new records provided in parentheses): Belostoma
Pap. Avulsos Zool.. Publicado em: 25/03/2019
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21. Transformações de interfaces térreas, uso e percepção de segurança em cidade litorânea
Resumo Este artigo tem o objetivo de examinar os impactos das transformações nas interfaces térreas das edificações, resultantes da expansão urbana de cidade litorânea, no uso dos espaços abertos públicos e na percepção de segurança dos usuários quanto à ocorrência de crimes em tais espaços públicos e em unidades residenciais adjacentes. No
urbe, Rev. Bras. Gest. Urbana. Publicado em: 14/02/2019
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22. Schinus molle: anatomy of leaves and stems, chemical composition and insecticidal activities of volatile oil against bed bug (Cimex lectularius)
Abstract The present work investigates the leaf and stem anatomy, chemical composition and insecticidal activities (against Cimex lectularius Linnaeus, 1758) of the volatile oils of Schinus molle L., Anacardiaceae, a Brazilian native traditional medicinal plant. Noteworthy micro-morphological features that can help in the identification and quality control o
Rev. bras. farmacogn.. Publicado em: 2019-02
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23. Factors associated with the presence of triatomines in rural areas of south Argentine Chaco
Abstract INTRODUCTION: The domestic and peridomestic presence of Triatoma infestans depends on several factors, such as human behavior, vector behavior, ecology, and the environment. METHODS: This work was conducted in 139 domiciliary units, where triatomines were captured and risk factors in domiciles and peridomicilies were recorded. Household dwellers
Rev. Soc. Bras. Med. Trop.. Publicado em: 14/01/2019
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24. Brown Stink Bug Mortality by Seed Extracts of Tephrosia Vogelii Containing Deguelin and Tephrosin
ABSTRACT Extracts of the seeds of Tephrosia vogelii Hook. f. were studied in relation to its chemical composition and toxicity to the brown stink bug Euschistus heros (F.). The extracts were obtained in ethyl acetate and ethanol in the sequence according to the polar nature of the solvents. Extracts were sprayed in concentration of 1.0, 2.5, 5.0, 7.5 and 10%
Braz. arch. biol. technol.. Publicado em: 29/11/2018