The mealybug pseudococcus viburniis endemic in the neotropics. Pendidikan biologi fakultas tarbiyah dan keguruan universitas islam negeri raden intan lampung 1440 h. Nov 29, 2015 media in category pseudococcus the following 3 files are in this category, out of 3 total. Conspecific and heterospecific host discrimination in two parasitoid species of the mealybug pseudococcus viburni, the solitary leptomastix epona and the gregarious pseudaphycus flavidulus. They damage grapes by transmitting viruses and toxins, causing defoliation, chlorosis, and vigor losses and favoring the development of sooty mold. The longtailed mealybug, pseudococcus longispinus targioni tozzetti, is a widelydistributed pest that feeds on many economically important hosts, particularly tropical fruits and ornamentals. Consumer and regulatory pressure to produce commodities under sustainable and ecologically compatible conditions has rendered chemical control options increasingly limited. Pd dalam ilmu tarbiyah dan keguruan oleh anisa fitri npm. Save map as png save map as svg save list as excel file save list as csv file. Searching behavior of cryptolaemus montrouzieri coleoptera.
An orchid mealybug, pseudococcus dendrobiorum williams hemiptera. Pseudococcus viburni signoret phytosanitary risk for germany high medium low phytosanitary risk for eums high medium low certainty of assessment high medium low conclusion. Pseudococcus viburni was spread from its area of origin early, by human. This mealybug gets its common name from the two long, waxy filaments protruding from the last abdominal segment of adult females figure 1.
Monitoring and action threshold determination for the obscure. In 2010, it was detected for the first time in germany in the open. Transform wg insecticide label dow chemical company. Add the amount of mainman 500 wg insecticide specified in the directions for use table for each 100 l of water.
Directions for use broadacre and fruit crops refer to individual tables 1 and 2 for specific directions. Pseudococcus viburni is a close relative of the grape mealybug p. There is a sexual maturation period of the adult males which lasted for about 45 h. We do not use these to store personal information about you. Integrative taxonomy methods reveal high mealybug hemiptera. Pseudococcus comstocki hebei, china marketed fruit pyrus serotina dec. In this study, we investigated the relationship of six mealybug species,planococcus citri risso,planococcus ficus signoret,planococcus vovae nasonov,pseudococcus longispinus targioni tozzetti,pseudococcus viburni signoret andphenacoccus aceris signoret, sampled from turkey. When choosing a pesticide, consider information relating to air and water quality, resistance management, and the pesticides properties and application timing. An pseudococcus longispinus in nahilalakip ha genus nga pseudococcus, ngan familia nga pseudococcidae. An orchid mealybug, pseudococcus dendrobiorum williams. Mealybug species from chilean agricultural landscapes and. Recently, its sex pheromone has been identified and synthesized. In the context of the tomato the most important mealybug is pseudococcus viburni signoret syn. Pseudococcus viburni signoret, 1875 fauna europaea.
Effect of host plants on the development, survivorship, and. Biology of blepyrus clavicornis compere hymenoptera. Infests many types of plant and is often a pest in greenhouses. The obscure mealybug pseudococcus viburni is a major quarantine pest of pomegranates punica granatum in chile, causing significant rejections during. The mealy wax coating is thin over the surface of the body, barely covering the. The detection of any growth stage of the mealybug in quarantine inspections often results in rejections. Grapevine leafroll virus and mealybug prevention and. Three new species of mealybug hemiptera, coccomorpha. Pseudococcus indicus bendov, 1994 pseudococcus affinis bendov, 1994 pseudococcus malacearum ferris, 1950 pseudococcus fathyi bodenheimer, 1944 pseudococcus capensis joubert, 1928 pseudococcus nicotianae leonardi, 19 pseudococcus capensis brain, 1912 pseudococcus obscurus essig, 1909. Each adult is greyishwhite and looks like a tiny woodlouse, measuring only around 3mm in length. Encyrtidae, a parasitoid of pseudococcus viburni signoret hemiptera. An investigation into the integrated pest management of the.
Pdf description of adult and immature female instars of. Pseudococcus viburni, quarentenary pest, phosphine, control, pears. In israel it was initially misidentified as comstocks scale, pseudococcus comstocki kuwana a valid species, and then as pseudococcus citriculus green a. Oct 17, 2010 the coevolutionary relationships between mealybug hosts hemiptera. Abstract the obscure mealybug, pseudococcus viburni signoret hemiptera.
Under glass, the predator cryptolaemus montrouzieri is effective for controlling obscure mealybug in high light intensities and above 20c barker. Pseudococcus is a genus of unarmoured scale insects in the family pseudococcidae, the mealy bugs. Mainman 500 wg insecticide label page 1 of 7 66373107347 500 g, 1 kg, 5 kg, 10 kg version 2 17052017. Parasitoids of obscure mealybug, pseudococcus viburni hem pseudococcidae in california. Characterization of microsatellite dna libraries from three mealybug species and development of microsatellite markers for pseudococcus viburni hemiptera.
Effect of host plants on the development, survivorship, and reproduction of pseudococcus viburni hemiptera. Pseudococcus longispinus targioni tozzetti australian distribution. Allotropa burrelli did not parasitize any of the non. Pseudococcus viburni bendov, 1994 pseudococcus viburni fernald, 1903 common names obscure mealybug in english bibliographic references. Pseudococcus definition of pseudococcus by the free.
An pseudococcus viburni in uska species han insecta nga syahan ginhulagway ni victor antoine signoret hadton 1875. Pseudococcidae are pests constraining the international trade of brazilian table grapes. Identification of pseudococcus viburni and pseudococcus longispinus hemiptera. Pseudococcidae is present in the pome orchards of the upper valley of rio negro and neuquen.
Postharvest control of pseudococcus viburni hemiptera. An investigation into the integrated pest management of. It is a puzzle, then, that the obscure mealybug, pseudococcus viburni signoret hemiptera. Enter the name or part of a name you wish to search for. By jhalendra rijal pseudococcus viburni has been found for the first time in almond crops in california. Important subterranean pest of lawns, grapes and other crops in warmer regions of australia, but occurring on all parts of a wide range of hosts description.
Mealybug species from chilean agricultural landscapes and main. The female is covered with a thin layer of powdery white wax, but. Insecta, hemimetabola, hemiptera, sternorrhyncha, coccomorpha, coccoidea, psedocooccidae common name. Molecular and morphological identification of mealybug. The citrophilus mealybug, pseudococcus calceolariae maskell, is an important pest of fruit crops in many regions of the world. Available formats pdf please select a format to send. This work is currently inconclusive as concerns the delineation of the various pseudococcus species ps. Pseudococcus viburni formerly pseudococcus affinis maskell, and commonly known as the obscure mealybug and tuber mealybug is a close relative of the grape mealybug p. The required dilute spray volume will change and the sprayer set up and operation may also need to be. Using the coi primer set, we recovered 32 additional sequences from seven species dysmicoccus alazon, d. Greenhouse mealybug pseudococcus viburni most common species click images to enlarge. View of effect of host plants on the development, survivorship, and.
Pseudococcus calceolariae can be distinguished from other species in the genus by lacking an oralrim tubular duct near the frontal cerarius and by having short dorsal setae. Pseudococcidae is one of the most important damaging mealybugs in. Continuing to use this website means you agree to our use of cookies. Coccoidea and encyrtidae hymenoptera appear to be particularly strong, and many successful classical biological control programmes against mealybugs have been carried out using these parasitoids. Pseudococcus viburni psecoboverview eppo global database. Media in category pseudococcus the following 3 files are in this category, out of 3 total. Pdf pseudococcus viburni signoret, commonly known as the obscure mealybug, was responsible for the rejection of large consignments of south african.
Ang pseudococcus viburni sakop sa kahenera nga pseudococcus sa kabanay nga pseudococcidae. Pseudococcus viburni is the main pomegranate pest in chile, so an efficient monitoring system is required. Pseudococcidae ligrooswitluis, is n algemene en ernstige plaag van appels en pere in suidafrika. Keep in mind that the search is only based on the full taxon name. Pseudococcidae obscure mealybug, is a common and serious pest of apples and pears in south africa. Oct 01, 2015 the citrophilus mealybug, pseudococcus calceolariae maskell, is an important pest of fruit crops in many regions of the world. Grape mealybug is the only mealybug found in vineyards in the state. Pseudococcus longispinus, jack beardsley mealybug pseudococcus jackbeardsleyi, orchid mealybug pseudococcus microcirculus and the obscure mealybug pseudococcus viburni.
We carried out field experiments with the goal of developing monitoring protocols for p. The dispersal, agestructure and natural enemies of the longtailed mealybug, pseudococcus longispinus targionitozzetti, in relation to sampling and control. Pengaruh ekstrak biji buah srikaya annona squamosa terhadap. Molecular markers are commonly used for determining the relationship between insect species. Pseudococcus synonyms, pseudococcus pronunciation, pseudococcus translation, english dictionary definition of pseudococcus. In south africa, pseudococcus viburni is being controlled primarily with insecticides myburgh et al. Espesye sa insekto nga una nga gihulagway ni victor antoine signoret ni adtong 1875 ang pseudococcus viburni. Despite concerted efforts to keep this pest from reaching damaging levels, increases in mealybug infestations have been ascribed to the inadequate, improper and incomplete use of these pesticides. This file contains additional information such as exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. No attempt of oviposition was recorded for the three species tested during the. Do not use this product in domestic situations or areas where the public gathers. Pseudococcus viburni psecobdocuments eppo global database.
Terhadap hama kutu putih pseudococcus viburni skripsi diajukan untuk melengkapi tugastugas dan memenuhi syaratsyarat guna memperoleh gelar sarjana pendidikan s. The presence of a faint dark stripe on the dorsum of the. An pseudococcus viburni in nahilalakip ha genus nga pseudococcus, ngan familia nga pseudococcidae. Using parasitoids to infer a native range for the obscure mealybug, pseudococcus viburni, in south america. This scale insect is now found in a significant number of glasshouses located in various european production areas. Brazil has the greatest insect diversity in the world. Four monitoring methods were evaluated between 2011 and. Mealybug species from chilean agricultural landscapes and main factors influencing the genetic structure of pseudococcus viburni. Unlike the grape mealybug, the obscure mealybug is not native to california, having most likely been. Characterization of microsatellite dna libraries from. Do not use in covered or protected situations such as glasshouses, greenhouses, shade houses or plastic tunnels.
Dactylopius longispinus targioni tozzetti by subsequent designation. Traps checked hourly for 24 hours showed a distinct diel pattern of. Pdf identification of pseudococcus viburni and pseudococcus. Article pdf available november 2018 with 389 reads how we measure reads. Greenhouse mealybug pseudococcus viburni most common. Pseudococcus viburni formerly pseudococcus affinis, and commonly known as the obscure mealybug and tuber mealybug is a close relative of the grape mealybug p.
Mealybugs pseudococcidae have been found in at least 50% of persimmon orchards diospyros kaki l. This insect is not just an obscure mealybug, it is the obscure mealybug entomology today october 8, 2015 leave a comment. Distinguished by white colouration and long anal filaments which are fine and often longer than the total length of the body. Cacao swollen shoot virus cssv remains a significant viral pathogen endemic in west african cacaogrowing countries. Please note spray drift restraints below apply to all uses. Pseudococcus definition of pseudococcus by the free dictionary. Traps checked hourly for 24 hours showed a distinct diel. Pseudococcus maritimus, obscure mealybug pseudococcus viburni and longtailed mealybug pseudococcus longispinus. We tested three pseudococcidae species as potential non. It is a quarantine pest of actual andor future importance for the markets of. Honeydew and sooty mould contamination of crop plants fouls foliage, impeding gas exchange and photosynthesis, reducing productivity and. Pseudococcus viburni was spread from its area of origin early, by human transport of infested plants.
Live specimens of pseudococcus dendrobiorum most closely resemble the pineapple mealybug in appearance. If water volume exceeds lha, total rate of mainman 500 wg insecticide must not exceed 200 gha. The following are ranked with the pesticides having the greatest ipm value listed firstthe most effective and least harmful to natural enemies, honey bees, and the environment are at the top of the table. Pdf pseudococcus viburni signoret in apple orchard in. Evaluation of the synthetic sex pheromone of the obscure mealybug. General information about pseudococcus viburni psecob native to south america, but now distributed throughout most of the world. Colonies containing young and adult mealy bugs develop on leaves, stems, buds, flowers, fruits and other above ground parts of the plants. Characterization of microsatellite dna libraries from three. Pagka karon wala pay siak nga nalista ubos niini niya.
If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. Vine mealybug planococcus ficus, an invasive species, is also believed to be a vector of viruses in california. Pseudococcus viburni signoret in apple orchard in central italy. An pseudococcus longispinus in uska species han insecta nga syahan ginhulagway ni targioni tozzetti hadton 1867. Pseudococcus affinis maskell which was introduced in the netherlands in the early 1990s and in france from 1997. Conspecific and heterospecific host discrimination in two. Eradication of affected trees complete removal and resistance breeding in existing cacao theobroma cacao l. The obscure mealybug pseudococcus viburni signoret hemiptera. Documents about pseudococcus viburni psecob this website uses cookies our website uses cookies to ensure that we give you the best possible online experience. Name number 2188 placed on the official list of generic names in zoology. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks. Druk deur verbruikers en regulasies om kommoditeite onder volhoubare en ekologies verenigbare toestande te produseer het chemiese beheeropsies toenemend beperk.
Molecular and morphological characterization of mealybugs. Pseudococcus maritimus obscure mealybug pseudococcus viburni vine mealybug planococcus ficus number of generations two generations per year. Pseudococcus type genus of the pseudococcidae genus pseudococcus arthropod genus a genus of arthropods family pseudococcidae, pseudococcidae. Mealybug species from chilean agricultural landscapes and main factors influencing the genetic structure of pseudococcus viburni margaritac. Description top of page adult female in life according to gimpel and miller 1996, this species has 16 or 17 pairs of thin waxy filaments around the body margin that are short on the head and long on the posterior end of the abdomen. The obscure mealybug pseudococcus viburni signoret is a quarantine pest present in the upper valley of rio negro and neuquen, argentina. Valid names results pseudococcus westwood 1840 pseudococcidae nomenclatural history. This article is within the scope of wikiproject insects, a collaborative effort to improve the coverage of insects on wikipedia. Pseudococcus viburni signoret australian distribution.
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