Leafhopper
Mostrando 1-12 de 29 artigos, teses e dissertações.
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1. An Update on the Occurrence and Damage Caused to Cashew by Gypona cerea DeLong & Freytag (Hemiptera: Cicadellidae) in Northeastern Brazil
Abstract: We have identified specimens of the leafhopper Gypona cerea DeLong & Freytag (Cicadellidae: Iassinae: Gyponini) collected from a crop of dwarf cashew (Anacardium occidentale Linnaeus 1753) located in Canto do Buriti, Piauí, Northeastern Brazil. The damage caused to the crop included inflorescences covered with sticky exudates, presence of sooty mo
An. Acad. Bras. Ciênc.. Publicado em: 28/11/2019
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2. First record of Isia alcumena, Spodoptera cosmioides and S. eridania (LEPIDOPTERA: NOCTUOIDEA) attacking Passion Fruit (Passiflora edulis Sims) in Brazil
Resumo O Brasil é considerado o centro de origem e de diversidade das passifloras, que apresentam importância, tanto para o consumo in natura, industrialização, uso medicinal e também como plantas ornamentais. As diferentes espécies de Passiflora hospedam uma grande diversidade de artrópodes que, ocasionando injúrias, podem causar danos econômicos
Rev. Bras. Frutic.. Publicado em: 14/11/2019
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3. Notes on Neotropical Proconiini (Insecta: Hemiptera: Cicadellidae). VIII: morphology of the male and female genitalia of Paraulacizes munda, revalidated from synonymy of P. confusa
ABSTRACT Paraulacizes munda (Fowler, 1899) has been considered a junior synonym of P. confusa (Signoret, 1855). These two species were described from Mexico. Here it is shown that P. munda can be distinguished from P. confusa by the color and size of the body. Hence, the former is revalidated from synonymy of the latter. Descriptions and illustrations of the
Zoologia (Curitiba). Publicado em: 2015-10
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4. Triplaris americana L. (Polygonaceae), a New Host Plant For Aethalion reticulatum (Linnaeus, 1767) (Hemiptera: Aethalionidae)
Triplaris americana is a plant that has been applied as ornamental specie and also as natural medicine. Adults and immature stages of Aethalion reticulatum were observed colonizing specimens of this plant in Sinop, MT, Brazil, which represent the first record of this leafhopper colonizing this specie.
Braz. arch. biol. technol.. Publicado em: 01/08/2014
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5. First host record for Anteon pilicorne (Ogloblin) (Hymenoptera: Dryinidae), a parasitoid of Cicadellidae, including the corn leafhopper (Hemiptera: Cicadellidae)
For the first time the dryinid wasp Anteon pilicorne (Ogloblin) is recorded as a parasitoid of two Macrostelini leafhoppers: Balclutha rosea (Scott) and the corn leafhopper Dalbulus maidis (DeLong & Wolcott). New distributional records are presented.
Neotropical Entomology. Publicado em: 2011-04
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6. Época oportuna para o controle da cigarrinha verde na cultura do feijão de corda.
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Petrolina : EMBRAPA-CPATSA. Publicado em: 2011
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7. Cigarrinhas (Hemiptera: Cicadellidae) potenciais vetoras de um fitoplasma (grupo 16SrlX) associado a sintomas de Huanglongbing dos citros, suas plantas hospedeiras e quantificação do patógeno / Potential leafhopper vectors (Hemiptera: Cicadellidae) of a phytoplasma (16SrIX group) associated with citrus huanglongbing symptoms, host plants and pathogen quantification
O Huanglongbing (HLB) é uma das mais temidas doenças da citricultura mundial, associada a bactérias do gênero Candidatus Liberibacter, que foram detectadas no Brasil em 2004. Em 2008, detectou-se outra bactéria associada a sintomas de HLB no Estado de São Paulo, que foi caracterizada como sendo um fitoplasma do grupo 16 SrIX. Fitoplasmas são molicutes
Publicado em: 2011
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8. Análise faunística de cigarrinhas (Hemiptera: Cicadellidae) na cultura da videira no Rio Grande do Sul
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 vineyard
Neotropical Entomology. Publicado em: 2010-04
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9. Potenciais hospedeiros alternativos para o fitoplasma e o espiroplasma, agentes do enfezamento do milho, e alterações bioquímicas em plantas infectadas pelo espiroplasma / Potencial hosts for maize mollicutes, agent of corn stunt, and biochemical changes in plants infected by the spiroplasma
The maize bushy stunt and corn stunt are relevant diseases caused, respectively, by a phytoplasma and a spiroplasma (Spiroplasma kunkelii). Both kinds of stunting were reported in Brazil in the beginning of the 1970´s and became economically important in the beginning of the 1980´s, with the adoption of new techniques for maize cultivation. Although this p
Publicado em: 2010
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10. Resistêncvia de genótipos de feijão-caupi ao pulgão preto, cigarrinha-verde, manhoso e caruncho
Cowpea, Vigna unguiculata (L.) Walp., Apiaú, Iracema, Pingo de Ouro, Epace 10, Pitiúba, BR3-Tracuateua, Inhuma, NC99-542F-5, Canapuzinho, TE97-204G-12, BRS-Milênio, Amapá, RS-Paraguaçu, BR17-Gurguéia and BRS-Marataoã genotypes were evaluated for resistance to the black aphid, A. craccivora, leafhopper, Empoasca sp. and to the cowpea curculio, halcoder
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 31/03/2009
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11. Notes on Neotropical Proconiini (Hemiptera: Cicadellidae: Cicadellinae). VI: description of the male of Deselvana falleni from the Atlantic Rainforest of southeastern Brazil
The male of the leafhopper Deselvana falleni (Stål, 1858) is for the first time described and illustrated based on material from the state of Rio de Janeiro, Brazil. Notes comparing D. falleni to other species of Deselvana Young, 1968 are given. Males and females of D. falleni can be recognized by the dark brown to black dorsum with four well-defined yellow
Zoologia (Curitiba). Publicado em: 2009-12
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12. Evaluación del color y la posición de trampas en la captura de cicadélidos en Gaultheria phillyreifolia (Ericaceae) afectadas por fitoplasmas
Color sticky traps are one of the main alternatives to collect insect vectors, as they are easy to handle and are inexpensive. We aimed to compare the effect of color and height of the traps on the attractiveness to potential cicadellids vectors of plant pathogens. Yellow and green colored stick traps were placed at two different heights in plant of Gaulther
Neotropical Entomology. Publicado em: 2009-12