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Showing 1 to 20 of 23 for “"Cicadellidae"”.

  1. Systematic Studies on the Leafhopper Subfamily Cicadellinae (Hemiptera: Cicadellidae)

    Takiya, Daniela MaedaUniversity of Illinois at Urbana-Champaign2015

    Cicadellinae includes approximately 340 genera and over 2,000 species distributed worldwide, with member commonly referred to as sharpshooters. Sharpshooters are specialists on xylem sap, one of the nutritionally poorest diets, along with related cicadas and spittlebugs. Statistical analyses using …

    uiuc Repository record

  2. Análise filogenética do gênero Lissoscarta Stal, 1869 (Hemiptera: Cicadellidae: Cicadellinae)

    Felix, Márcio EduardoUniversidade Federal do Rio de Janeiro1999

    The Neotropical genus Lissoscarta Stâl is composed of seven known species: L. beckeri Mejdalani & Felix, L. catutara Young, L. nipata Young, L. pebasensis Young, L. pereneensis Young, L. schlingeri Young, and L. vespiformis (Fabricius). These species are ve1y similar in terms of color and externai …

    brazil-uerj Repository record

  3. The Phylogeny of Deltocephalus and Allied Genera (Homoptera: Cicadellidae: Deltocephalinae)

    Kramer, James PhillipUniversity of Illinois at Urbana-Champaign2014

    Made available in DSpace on 2014-12-05T21:34:04Z (GMT). No. of bitstreams: 1 6104332.pdf: 4633101 bytes, checksum: bba18ce653a0962c78b7d45dfcc40bca (MD5) Previous issue date: 1961

    uiuc Repository record

  4. A Phylogenetic Study of the Leafhopper Genus Empoasca (Homoptera, Cicadellidae)

    Cunningham, Hugh BensonUniversity of Illinois at Urbana-Champaign2014

    Made available in DSpace on 2014-12-05T21:34:06Z (GMT). No. of bitstreams: 1 6206124.pdf: 1986788 bytes, checksum: d655d92711947ad1b40c1888ee5a19ea (MD5) Previous issue date: 1962

    uiuc Repository record

  5. A study of the life history and spotting habits of Eutettix chenopodiae (Homoptera, Cicadellidae)

    Carpenter, Izetta PearlUniversity of Kansas1927

    Thesis (M.A.)--University of Kansas, Entomology, 1927.

    ku Repository record

  6. A revision of the North American species of Typhlocyba and its allies (Homoptera, Cicadellidae)

    Christian, Paul JacksonUniversity of Kansas1952

    Dissertation (Ph.D.)--University of Kansas, Entomology, 1952.

    ku Repository record

  7. Competition and Coexistence Among Eight Species of Erythroneura Leafhoppers (Homoptera: Cicadellidae) on American Sycamore

    Mcclure, Mark StephenUniversity of Illinois at Urbana-Champaign2014

    Made available in DSpace on 2014-12-14T07:03:55Z (GMT). No. of bitstreams: 1 7606865.pdf: 3035924 bytes, checksum: eb560f046ba713c7829cebadd958313d (MD5) Previous issue date: 1975

    uiuc Repository record

  8. Mechanisms by Which Grass Reduces Potato Leafhopper, Empoasca Fabae (Harris) (Homoptera: Cicadellidae), Abundance in Alfalfa

    Smith, Lane Martin, IIUniversity of Illinois at Urbana-Champaign2014

    The apparent repellency of grass was investigated in order to determine the means by which potato leafhoppers perceive the presence of grass, to determine the behavioral changes caused by grass which lower abundance in alfalfa, and to test the resource concentration hypothesis for the potato …

    uiuc Repository record

  9. Revisão taxonômica e análise filogenética das espécies do gênero neotropical Balacha Melichar (Insecta, Hemiptera, Cicadellidae, Cicadellinae)

    Takiya, Daniela MaedaUniversidade Federal do Rio de Janeiro2001

    Redescription of the genus Balacha Melichar and also redescriptions and illustrations of its six recognized species are provided: B. decorata Cavichioli & Sakakibara, B. distincta (Signoret), B. lepida Cavichioli & Sakakibara, B. melanocephala (Signoret) (type-species), B. rubripennis Cavichioli & …

    brazil-uerj Repository record

  10. Systematics of the Leafhopper Subfamily Deltocephalinae (Hemiptera: Cicadellidae) and the Tribe Chiasmini: Phylogeny, Classification, and Biogeography

    Zahniser, James NormanUniversity of Illinois at Urbana-Champaign2015

    … Deltocephalinae is the largest subfamily of Cicadellidae, containing ∼850 genera and over 6200 described species. Chapter 1 provides a detailed introduction to this subfamily and to the tribe Chiasmini. Chapter 2 presents a phylogenetic analysis of Deltocephalinae and related subfamilies. …

    uiuc Repository record

  11. Keanekaragaman serangga pada tanaman teh (Camellia sinensis L.) di perkebunan teh PTPN XII Bantaran Blitar

    Fitriani, Fina Ni'matulUniversitas Islam Negeri Maulana Malik Ibrahim2015

    … Encyrtidae, Tenthredinidae, Phyrrocoridae, Cicadellidae, Muscidae, Micropezidae, Tachinidae, Syrphidae, Stratiomydae, Sciaridae dan Acrididae, 3 famili sebagai predator, 7 famili sebagai Herbivora, 1 famili sebagai Polinator dan 2 famili sebagai parasitoid. Pada stasiun 2 terdiri dari 7 ordo …

    malang Repository record

  12. Parasitoides de huevos de Dalbulus maidis (Delong y wolcott) (Homoptera: cicadellidae en el cultivo del maíz (Zea mays) en el departamento de Managua, Nicaragua

    Ríos González, RaquelUniversidad Nacional Agraria, UNA1991

    En postrera de 1989 se sembraron tres variedades de maíz (NB6, NB12 y H-5) en el Centro Experimental "Humberto Tapia" (Dpto. Managua), con los objetivos de determinar la existencia de parasitoides de huevos de Dalbulus maidis, el porcentaje de parasitismo de las especies en relación con las …

    una Repository record

  13. Morfologia externa dos Cicadellinae (Homoptera: Cicadellidae): comparação entre Versigonalia ruficauda (Walk.) (Cicadellini) e Tretogonia cribata Mel.(Proconiini), com notas sobre outras espécies e análise da terminologia

    Mejdalani, Gabriel Luis FigueiraUniversidade Federal do Rio de Janeiro1995

    … as observações de DWORAKOWSKA (1988) sobre os Cicadellidae. A presença das veias PC e J corrobora o modelo da venação alar primitiva dos Pterygota proposto por KUKALOVÁ-PECK (1983). Assim, a terminologia da autora é adotada. Comparações entre os Cicadellinae e um fóssil da ordem …

    brazil-uerj Repository record

  14. Determining the threat of Pierce's disease to Virginia vineyards

    Wallingford, Anna KateVirginia Tech2008

    … orbona</i> (Fabricius) (Hemiptera: Cicadellidae) were trapped in the greatest abundance and were both present in every region surveyed. This study uses geographical representation of climatological data to estimate risk for Pierce's disease.

    vt Repository record

  15. Entomofauna y patógenos asociados al marañon (anacardiumoccidentale L.) en León, Nicaragua

    Gómez Martinez, JorgeUniversidad Nacional Agraria, UNA2011

    … entre las más importantes fueron: Coreidae, Cicadellidae, Apidae, Coccinellidae, Crysopidae, Formicidae, y Vespidae, se encontró que las familias que se presentaron con más frecuencia durante la época de crecimiento vegetativo del cultivo fueron: Cicadellidae, Tenebrionidae, Chrysomelidae, …

    una Repository record

  16. The natural enemies of Asparagus asparagoides (L.) Wight in South Africa and their potential for use as biological control agents in Australia

    Kleinjan, C ADepartment of Biological Sciences2000

    … creeper included an undescribed Zygina sp. (Cicadellidae), two undescribed Crioceris species (Chrysomelidae - Criocerinae) and the rust fungus, Puccinia myrsiphlli DC. (Uredinales). The seeds of bridal creeper are attacked by an undescribed Eurytoma sp. (Eurytomidae) and the fruits by Zalaca …

    cape-town Repository record

  17. Rate of Food Consumption of Acris Crepitans Blanchardi Harper in South-Central Iowa

    Johnson, Bruce KennethDrake University1973

    … pests consumed included members from Aphididae, Cicadellidae, Curculionidae, Syrphidae, and Locustidae. Recommendations. The techniques developed for determining the rate of food passage can be applied to studies of other anurans. Field cages should be used to reduce unnatural conditions.

    drake Repository record

  18. Descripción del comportamiento de insectos y enfermedades asociadas al cultivo de fresa (Fragaria spp, L) en el municipio de la Sabana, departamento de Madriz

    Gómez Martínez, Jorge AntonioUniversidad Nacional Agraria, UNA2006

    … Orthoptera (Gryllidae) y el Orden Homóptera (Cicadellidae), de igual forma se identificò y describió la fluctuación poblacional de depredadores naturales de la familia Coccinellidae y Aracnidae, así como también se identificaron y se describieron las principales enfermedades causadas por …

    una Repository record

  19. Inseticidas aplicados no controle de insetos sugadores como ferramenta de manejo de resistência de Spodoptera frugiperda ao milho Bt

    Almeida, Lorrana Francisca OliveiraUniversidade Federal de Viçosa2024

    … cigarrinha vetora, Dalbulus maidis (Hemiptera: Cicadellidae), demanda muitas aplicações de inseticidas sintéticos. Nessa condição, é grande a probabilidade de exposição não-intencional da lagarta-do-cartucho, Spodoptera frugiperda (Lepidoptera: Noctuidae) aos inseticidas, que podem interferir no …

    brazil-ufv Repository record

  20. Combined Roles of Glandular-haired Alfalfa and Natural Enemies in Alfalfa Pest Managment in Virginia

    Dellinger, Theresa A.Virginia Tech2003

    … <i>Empoasca fabae</i> (Harris), (Homoptera: Cicadellidae), remain key pests of alfalfa in Virginia. Commercial varieties of potato leafhopper-resistant (or glandular-haired) alfalfa were released in the mid-1990s, but the impact of alfalfa weevil on these varieties has not been well …

    vt Repository record

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