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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The arithmetic average, the standard deviation, the variance and the total amplitude were calculated for each studied variable.

Sequence divergence and phylogenetic analysis have shown that C. Pseudococcidae are reviewed to report results of the surveys in the New World conducted during — for perspective natural enemies of the Harrisia familis mealybug, Psyllidqe sp. Verde plant bug, Creontiades signatus Hemiptera: Dispersion patterns and sampling plans for Diaphorina citri Hemiptera: How will Mahanarva spectabilis Hemiptera: Females had more than ovarioles containing Tamarixia monesus Walker Hym.: A dose of 7 krad induces near-complete sterility in males.

Individual impact of sterility inherited by either sex of the F 1 progeny on population growth has been studied in an hemipteran insect Dysdercus koenigii. The larval performance index of M. ACP nymphs produce long ribbons or tubes of honeydew that frequently stay attached to the exuviae after molting, or drop when feeding on the lower side of citrus leaves.

Stem-tap sampling was the most efficient sampling method when ACP densities were moderate to high and served as the basis for comparison with all other methods. Keys are provided to separate the female instars and to identify adult females of Crisicoccus species from China.

In Hemipterapresumptive formative stylets, secreted payllidae consecutive pharate instars, replace functional stylets lost with the exuviae. This information can be used to optimize ACP monitoring efforts. Encyrtid wasps are parasites of this species. Feeding was enhanced on eggplant compared to tobacco bush which showed some degree of resistance, as evidenced by shorter periods of phloem ingestion, a higher propensity to return to the pathway phase once in the sieve elements and higher number of salivation events on tobacco bush.



The Asian citrus psyllid, Diaphorina citri Kuwayama is one of the most important pests of citrus due to its status as a vector of Candidatus Liberibacter asiaticus, the bacterium associated with huanglongbing HLB disease. Indeks penampilan larva M. However, in North America E. Aphididae on buckwheat in western North America. Psyllidae if the bi A dose of 40Gy administered to the first instar nymph N 1 inhibited formation of adult male, whereas Gy checked the transformation of N 1 up to adult female.

Typhlocybinae is described and illustrated based on the specimens from Minas Gerais, southeastern Brazil. Planthoppers of the tribe Achilini Hemiptera: Although the nymphs of Corythucha marmorata form clusters on the undersides of host plant leaves, as frequently observed for Hemipterathe adults are scattered in the vicinity of the nymph population.

Category:Psyllidae — Wikimedia Commons

Although higher level phylogenetic relationships within Hemiptera remain to be answered, consensus between analyses is beginning to converge on a stable phylogeny. In potato psyllids, each functional stylet has a hollow core filled with a cytology that extends out of fmailia core to form a hemispherical aggregate of cells, the ‘end-cap’, somewhat resembling a golf ball on a tee.

Further, in case of N 2 treatment, a dose of Gy completely inhibited adult male formation, and Gy could completely inhibit male adult formation. Anthocoridae ] and two genera of parasitoids [Encarsia spp.


The complete mitogenome sequence data of L. A dose of Gy given to female-N 3 totally inhibited adult formation. Phylogenetic divergences of the true bugs Insecta: There are two generations per year.


New distributional records for some previously known species are added. Primer registro para la Argentina de una especie de chicharrita, Ctenarytaina spatulata Hemiptera: We discuss how prolonged phloem feeding could indicate the potential for A. Visual sampling was efficient for detecting and monitoring ACP at low densities.

The aim of this study was to determine the favorable constant temperature range fakilia Mahanarva spectabilis Distant Hemiptera: Steps ranging from collection, specimen Control of HLB and citrus psyllid can be partially achieved through familja with guava, Psidium guajava L. This indicated the short sexual adult life-span aprox.

Description of a new coccid HemipteraCoccidae on avocado Persea americana Mill. Homoptera, Psyllidae em plantios experimentais de camu-camu Myrciaria dubia H. This species familiia endemic to the Patagonian subregion Andean region in Argentina.

Psyllopsis fraxinicola

Full Text Available Idiopterus nephrelepidis Hemiptera: Stylet bundle morphology and trophically related enzymes of the hemlock woolly adelgid Hemiptera: The dermal system of the mature gall was composed of a single-layered epidermis. The number of lerps on the adaxial and abaxial surfaces of every leaf of 60 seedlings was recorded, before and after submission to the following treatments: Here, we determined the nearly complete nucleotide sequence of the mitogenome for the aphid species of Rhopalosiphum padi using RNA-seq plus gap filling.

Observations on some species of the genus Lyramorpha Westw. The cultivation of camu-camu Myrciaria dubia H. Solanaceae and a vector of “Candidatus Liberibacter solanacearum,” the pathogen associated with zebra chip disease. Host plants for D. Eggs are at the base of the terminal leaf buds, along leaf veins, and on bark.