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| Registros recuperados: 36 | |
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| Mejdalani,Gabriel; Cavichioli,Rodney Ramiro. |
| The Neotropical sharpshooter Parasubrasaca felixi, gen. nov., sp. nov., is described and illustrated from the Atlantic Rainforest of Southeastern Brazil (state of Espírito Santo). The new genus can be distinguished from other members of the Cicadellini by several morphological features, including a unique modification of the basal portion of the aedeagus, which bears a conspicuous, ventrally directed projection that articulates with the connective. The projection bears a pair of strong spines directed posteriorly. In addition to the external morphology, color pattern, and male genitalia, the female genitalia of the new taxon are also described in detail. A discussion comparing the new genus with similar Neotropical taxa (Subrasaca Young, 1977, Soosiulus... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Auchenorrhyncha; Cicadellinae; Morphology; South America; Taxonomy. |
| Ano: 2013 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1984-46702013000600012 |
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| Cavichioli,Rodney Ramiro; Takiya,Daniela Maeda. |
| Aurigoniella meridionalis, sp. nov. is described and illustrated from Morretes and São José dos Pinhais, Paraná State, southern Brazil. It can be easily distinguished from the Aurigoniella type-species, A. dutrai, by its distinct color pattern, smaller size, shorter crown, hindleg knees attaining lateral lobe of pronotum, aedeagus broadest height around mid-length, and paraphyses ramus biramous. |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Cicadellinae; Neotropical region; New species; Sharpshooter; Taxonomy. |
| Ano: 2010 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262010000400010 |
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| Pecly,Nathalia H.; Takiya,Daniela M.; Mejdalani,Gabriel. |
| ABSTRACT A new species of the genus Dasmeusa Melichar, 1926 is described and illustrated from specimens collected in the State of Amazonas, Northern Brazil. Dasmeusa imperialis sp. nov. can be distinguished from the five known species of the genus, as well as from those of closely related genera, by the following combination of features: dorsum yellow with orange, preapical transverse irregular stripe on forewing; male pygofer moderately produced posteriorly, with posterior margin broadly rounded; style without preapical lobe, narrow and truncate apically; aedeagus with robust apical process directed ventrally, ventral margin of this process dentate; paraphyses with pair of dorsal dentiform projections on stalk, rami slender and directed posterodorsally;... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Atlantic Forest; Cicadellinae; Leafhopper; Morphology; Neotropical region. |
| Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262019000400343 |
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| Ferreira,André Luis Diniz; Lozada,Pedro W.; Takiya,Daniela Maeda. |
| ABSTRACT Onega comprises nine valid species distributed in South American countries, Bolivia, Colombia, Ecuador, Paraguay and Peru, commonly at high altitudes. The genus has as diagnostic characteristics the transition crown-frons with transversal carina; crown and superior portion of frons with concavities; pronotum wider than transocular width of head; and paraphysis, when present, as a median esclerite. The present paper describes Onega musa sp. nov., from Ecuador and Peru, which can be distinguished from other Onega species by: body mostly yellow, with brown maculae distributed on dorsum; posterior margin of male pygofer serrate, with long microsetae on the basiventral margin; aedeagus with shaft bisinuate with dorsal acute preapical process; female... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Andes; Auchenorrhyncha; Leafhopper; Cicadellinae; Taxonomy. |
| Ano: 2018 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262018000400324 |
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| Cavichioli,Rodney Ramiro; Mejdalani,Gabriel. |
| A new species of Tipuana Melichar, 1926, T. similis sp. nov., is described and illustrated based on specimens from the state of Amazonas, northern Brazil. The new taxon is externally very similar to T. chirensis Young, 1977. It can be distinguished from the latter and from the other known species of the genus mainly by the aedeagus with a triangular, posteriorly directed projection between the basidorsal apodemes, and with shaft not expanded apically and bearing two sharp, short apical processes curved dorsally. Diagnostic features of the new species are also found in the paraphysis, which is symmetrical, expanded towards the apex and with a round apical excavation. A key to the species of Tipuana (males) is added. |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Cicadellinae; Membracoidea; Morphology; Sharpshooter; Taxonomy. |
| Ano: 2012 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1984-46702012000500013 |
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| Cavichioli,Rodney R. |
| The genus Alocha Melichar, 1926 (type species: Telligonia sórdida Signoret, 1855) is revalidated. The following new combinations are eslablished: Alocha lugubris (Young, 1977), A. própria (Young, i977)and A. rossi (Young, 1977), A. sórdida (Signoret, 1855) is a comb. rev. A new genus, Albiniana (type-species: Paromenia weyrauchi Young, i977), is described. |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Cicadellidae; Cicadellinae; Alocha; Albiniana; Neotropical. |
| Ano: 1996 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000300017 |
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| RINGENBERG, R.; LOPES, J. R. S.; BOTTON, M.; AZEVEDO-FILHO, W. S. de; CAVICHIOLI, R.. |
| In some American countries, grapevines are affected by Pierce’s disease (PD), which is caused by a particular strain of Xylella fastidiosa not yet reported in Brazil. In order to investigate the potential for PD spread in Brazil in case of pathogen introduction, we conducted a faunistic analysis of leafhoppers (Hemiptera: Cicadellidae) associated to vineyards in the State of Rio Grande do Sul, with emphasis in the subfamily Cicadellinae (sharpshooters), which includes the main potential vectors of X. fastidiosa. Leafhopper samplings were carried out fortnightly during two years (9/2004-9/2006) in four Vitis vinifera vineyards in the municipalities of Bento Gonçalves and Farroupilha (RS). Thirtyfour leafhopper and six spittlebug species were collected, but... |
| Tipo: Separatas |
Palavras-chave: Sharpshooter vector; Cicadellinae; Pierce''''s disease.; Vitis Vinifera; Xylella Fastidiosa.. |
| Ano: 2010 |
URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/864082 |
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| Ringenberg,Rudiney; Lopes,João R S; Botton,Marcos; Azevedo-Filho,Wilson S de; Cavichioli,Rodney R. |
| In some American countries, grapevines are affected by Pierce's disease (PD), which is caused by a particular strain of Xylella fastidiosa not yet reported in Brazil. In order to investigate the potential for PD spread in Brazil in case of pathogen introduction, we conducted a faunistic analysis of leafhoppers (Hemiptera: Cicadellidae) associated to vineyards in the State of Rio Grande do Sul, with emphasis in the subfamily Cicadellinae (sharpshooters), which includes the main potential vectors of X. fastidiosa. Leafhopper samplings were carried out fortnightly during two years (9/2004-9/2006) in four Vitis vinifera vineyards in the municipalities of Bento Gonçalves and Farroupilha (RS). Thirtyfour leafhopper and six spittlebug species were collected, but... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Xylella fastidiosa; Vitis vinifera; Pierce's disease; Sharpshooter vector; Cicadellinae. |
| Ano: 2010 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1519-566X2010000200007 |
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| Paiva,Paulo E.B.; Benvenga,Sérgio R.; Gravena,Santin. |
| Foram estudados os aspectos biológicos das cigarrinhas Acrogonia gracilis (Osborn), Dilobopterus costalimai Young e Oncometopia facialis (Signoret) em plantas jovens de laranja Citrus sinensis L. Osbeck em condições controladas de 25±2ºC, 60±10% de umidade relativa e 12h de fotofase. Essas cigarrinhas são vetoras de Xylella fastidiosa Wells em citros. Foram observados cinco ínstares em D. costalimai e O. facialis e seis em A. gracilis. O período médio de duração de ovo a adulto e a longevidade foram, respectivamente, 54,5 e 72,4 dias para A. gracilis, 54,7 e 36,4 dias para D. costalimai e 67,1 e 15,5 dias para O. facialis. |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Insecta; Cicadellinae; Xylella fastidiosa; Vetores; Desenvolvimento biológico. |
| Ano: 2001 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1519-566X2001000100005 |
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| SCHNEIDER, N. A.; VIGNATTI, G.; AZEVEDO FILHO, W. S. de; GIACOMELLI, F.; MULLER, C.; LOPES, J. R. S.; BOTTON, M.; ARIOLI, C. J.. |
| Leafhoppers, belonging to Cicadellinae, are known as insect vectors of the bacterium Xylella fastidiosa, which is the cause of Plum Leaf Scald (PLS) disease. Within Cicadellinae, the tribes Cicadellini and Proconiini show conspicuous morphological features and different behavioral patterns. This study aimed to analyze the capture rate of Cicadellinae at higher and lower portion of the vegetative strata in two plum orchards variety ?Letícia?. The orchards (1 ha each, containing 10 years old plants) were located in the municipality of Videira, state of Santa Catarina, Brazil. Sampling was carried out from December 2010 to December 2012 using yellow sticky cards (8.5 x 11.5 cm), installed in 10 equidistant points (35 x 35 m). At each point, two traps were... |
| Tipo: Separatas |
Palavras-chave: Cicadellinae; Escaldadura das folhas da ameixeira; Plum Leaf Scald; Ameixeira.; Fruticultura; Ameixa; Inseto; Pomar.. |
| Ano: 2014 |
URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1000434 |
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| SCHNEIDER, N. A.; GIACOMELLI, F.; MULLER, C.; LOPES, J. R. S.; BOTTON, M.; CARVALHO, G. S.; AZEVEDO FILHO, W. S. DE.. |
| A ?Escaldadura das Folhas da Ameixeira? (EFA) se tornou um dos principais fatores fitossanitários relacionados à perda da produção de ameixas no Estado do Rio Grande do Sul. A EFA é provocada pela bactéria Xylella fastidiosa, responsável por colonizar os vasos de xilema da planta, onde cicadelíneos (Cicadellinae), popularmente conhecidos como cigarrinhas, atuam como vetores. |
| Tipo: Separatas |
Palavras-chave: Cicadellinae; Rio GRande do Sul.; Fruticultura; Ameixa; Praga de planta; Cigarrinha; Doença de planta; Bactéria; Xylella Fastidiosa.; Vetor. |
| Ano: 2011 |
URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/917449 |
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| Marucci,Rosangela Cristina; Cavichioli,Rodney Ramiro; Zucchi,Roberto Antonio. |
| Sharpshooter leafhoppers (Hemiptera, Cicadellidae, Cicadellinae) in citrus groves of the area of Bebedouro, SP, with description of a new species of Acrogonia Stål. Sixteen species of Cicadellidae, subfamily Cicadellinae, were collected and identified: 11 of the tribe Cicadellini and five of the tribe Proconiini. The ten most common species, together with a new species, are characterized based on external morphology and male genitalia: Acrogonia citrina Marucci & Cavichioli sp. nov.; Bucephalogonia xanthophis (Berg, 1879); Dilobopterus costalimai Young, 1977; Ferrariana trivittata (Signoret, 1854); Hortensia similis (Walker, 1851); Macugonalia cavifrons (Stål, 1862); M. leucomelas (Walker, 1851); Oncometopia facialis (Signoret, 1854); Plesiommata... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Cicadellinae; Cicadellini; Identification keys; Proconiini; Vector. |
| Ano: 2002 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262002000200007 |
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| Yamamoto,Pedro T.; Gravena,Santin. |
| Leafhoppers and psyllids species which occur in citrus ecosystem were studied in the Sao Paulo State. The capture was realized with a portable vacuum sampler. Leafhoppers of the Cercopidae, Cicadellidae, Cixiidae, Delphacidae, Derbidae, Flatidae, Fulgoridae, Membracidae, Nogodinidae, and Psyllidae (Hemiptera) family were collected. The main family was Cicadellidae with 58 species of leafhopper collected. In the subfamily Cicadellinae sharpshooters of the Cicadellini and Proconiini tribes were collected, with 17 and five species respectively. The most important sharpshooters/leafhoppers were Plesiommata corniculata Young, Hortesia similis (Walker), Ciminius albolineatus (Taschenberg), Ferrariana trivittata (Signoret), and Sonesimia grossa... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Insecta; Cicadellidae; Cicadellinae; Citrus Variegated Chlorosis; Citrus sinensis. |
| Ano: 2000 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0301-80592000000100021 |
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| Coelho,Juliana H.C.; Ximenes,Nivian L.; Felippe,Marcos R.; Montesino,Luiz H.; Garbim,Luiz F.; Sanches,André L.; Dalla Pria Jr,Wolney; Yamamoto,Pedro T.. |
| The purpose of this study was to analyze sharpshooter fauna in a five-year-old 'Westin' sweet orange orchard. Yellow sticky traps were placed on the edge of a forest, and on the periphery and inside the citrus stand. The traps were evaluated fortnightly, for three years. The most frequent species were Acrogonia citrina Marucci & Cavichioli, Bucephalogonia xanthophis (Berg), and Oncometopia facialis (Signoret). B. xanthophis occurred more in the forest edge, especially on spring and winter. A. citrina occurred most frequently in the forest edge, especially on spring. The highest incidence of O. facialis was inside the citrus stand, on spring and summer. Other cicadellids occurred more often in the forest edge, especially on summer. A. citrina, B.... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Cicadellinae; Citrus sinensis; Citrus Variegated Chlorosis; Ecology. |
| Ano: 2008 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1519-566X2008000400014 |
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| Registros recuperados: 36 | |
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