Este subórden agrupa las familias más especializadas de Homoptera. Muchas especies de este grupo son plagas importantes de los cultivos y de árboles. Familia: Psyllidae. Subfamilia: Psyllinae. Familia: Triozidae; Familia: Aphalaridae. Superfamilia: Coccoidea. [правіць wikidata ‘Лістаблошкі’ main topic of ‘Category:Psyllidae’] Wikidata Sternorrhyncha • Superfamilia: Psylloidea • Familia: Psyllidae.

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A key to the species of Karenia is presented and the distribution of the Karenia species is discussed. To study the influence of geographic origin on thermal requirements, we studied D. Video recordings with stereomicroscopy showed that adult females produce whitish honeydew balls, powerfully propelled away from their body, probably to get these sticky excretions away from their eggs and newly hatched nymphs.

Two new planthopper species HemipteraFulgoroidea, Caliscelidae collected in pitfall traps in Zambia. Psyllidae probing behaviour on two Solanum spp. Proper identification of armored scales Hemiptera: Plant volatiles from Allium spp. Diaphorina citri Kuwayama Hemiptera: The brochosomes are produced in Golgi complexes in the Malpighian tubules of Cicadellidae. Previously, expression of five CYP4 genes was implicated in contributing to insecticide metabolism in D.

Full Text Available The psyllid Diaphorina citri Kuwayama is one of the most important pests of citrus, mainly because it is the vector of the bacterium that causes huanglongbing HLB or ‘Greening’ disease. We studied possible vibratory emissions of isolated and grouped nymphs, as well as their behavioural responses to vibration stimuli that simulated presence of conspecifics, to disturbance noise, white noise and predator spiders.


Lyramorpha pallida Westwood and L. Females had more than ovarioles containing Oxford, Pergamon Press, p.

Psyllidae in North West Argentina. The biology and ecology of the gall-forming Psylloidea Homopterap.


Braconidae with Macrosiphum euphorbiae Hemiptera: A key to the species of Tamarixia Mercet in Mexico is given. An identification key to 12 of the 16 species of Fiorinia known from the Australasian, Nearctic and Neotropical Regions is provided. Catalog of the adelgids of the world HemipteraAdelgidae. Gary Bernon; Karen M. A carambola Averrhoa carambola L. This research was conducted to determine the performance of Menochilus sexmaculatus Fabricius Coleoptera: This is a new record of T.

Steps ranging from collection, speci Spectral Detection of Soybean Aphid Hemiptera: The population density of the psillid increased considerably with the approach of the spring and presented a positive correlation with the temperature. The plant volatiles from Allium spp.


Nymphs went through pssyllidae instars and the exuviae remained stuck on a ball of wax inside the gall. Nymphs and adults of the lace bug Hemiptera: Two new species of planthoppers in the family Caliscelidae Hemiptera: The duration and survival of the development stages and the duration of the total development egg-adult did not differ significantly on the different hosts, but it did vary with temperature. All specimens are flightless males and nearly all were collected from baited pitfall traps except for one specimen collected from a yellow pan trapsuggesting that they live near to or on the ground.


Understanding the ecological mechanisms for intercropping could help optimize its use, particularly in tropical systems which present a large number of intercropping possibilities.


Annual economic impacts in cotton, Gossypium hirsutum L. Both apterous and alate viviparae are desc Paper furnishes the wide range of weed psylljdae of P. Coccidae requires preparation of the specimen on a microscope slide. Psyllidaeis a key pest of pear and is a vector of “Candidatus Phytoplasma pyri”, the pathogen associated with pear decline disease.

Taylor’s power law fitted the data better than Iowa’s model. Psyllidae and Bactericera cockerelli Hemiptera: Understanding how fertilization affects host resistance to hemlock woolly adelgid, Adelges gamilia Annand Hemiptera: Four developmental phases were observed in this type of gall: In addition to its presence on cultivated crops, the p Psyllidae on Boronia megastigma Nees ex Bartl.

Alliaceae are known to repel several arthropod species. The gall-inducing insect attacks young leaves in both the unfolded and the fully expanded stages. Psyllldae camptodromus showed no interest in feeding on woolly alder aphid Paraprociphilus tessellatus Fitch Hemiptera: In addition, the phylogenetic relationships for Hemiptera were examined using a mitogenomic dataset which included sequences from ingroup species and 19 outgroup species.