Nov 29, 2015 this page was last edited on 29 november 2015, at 09. Acquisition and transmission efficiency of the hlb bacterium. The striped mealybug, ferrisia virgata, is a serious pest of guava in south india. Pseudococcidae and on prickly pear infested with the false red cochineal dactylopius opuntiae cockerell hemiptera. Pseudococcidae and formicidae associated with rambutan nephelium lappaceum l.
Pseudococcidae collected from lasinfected periwinkle plants 20. From 1953 to 2012, ferrisia dasylirii was incorrectly considered a synonym of brated ferrisia virgata a recent revision corrected this and resurrected f. Mealybug species were identified, and colonies were counted. Oct 01, 2012 the mealybug ferrisia gilli gullan hemiptera. Files are available under licenses specified on their description page. Mealybugs are sapfeeding insects that tap into the phloem. Cassava mealybug, ferrisia virgata cockerell 1988 arunee wongkobrat malee chawanapong ocha prachuabmoh department of agriculture, bangkok thailand. Hemiptera, another phloemsap feeding insect with a broad host range of 264 species in 68 plant families. Itis taxonomy is based on the latest scientific consensus available, and is provided as a general reference source for interested parties. The phloemsap feeding mealybug ferrisia virgata carries. Frequent pesticide use can also negatively impact beneficial insects.
Therefore, this study investigated the effects of colonization, establishment, plant distribution and. All structured data from the file and property namespaces is available under the creative commons cc0 license. Merlin kamala, in ecofriendly pest management for food security, 2016. This study evaluated the suitability of the striped mealybug, ferrisia dasylirii cockerell, as prey for c. The harmful effects of chemical pesticides on human health and the environment led to the discovery of the.
Diaphorina citri psyllidae, trioza erytreae triozidae, and cacopsylla psylla citrisuga psyllidae. Field experiments were conducted for two consecutive years during februarymarch 2009 and 2010 on an eightyearold clonally established vri2 cashew orchard at the regional research station of the tamil nadu agricultural university, vridhachalam, to evaluate the comparative efficacy of certain chemical and nonchemical insecticides. Derivatives of 2,2dimethyl32methylprop1enylcyclopropanecarboxylic acid chrysanthemic acid are classic natural pyrethroids discovered in pyrethrum plants and show insecticidal activity. It has been unintentionally introduced across the globe through international trade. The origin of the obscure mealybug, pseudococcus viburni signoret, is unknown, and both australia and south america have been suggested. Ferrisia virgata striped mealybug is found throughout the world on a very broad range of host plants including species in many agriculturally important families such as cucurbitaceae, fabaceae leguminosae, musaceae, myrtaceae, arecaceae palmae, rubiaceae, rutaceae, and solanaceae bendov 2005a. An ferrisia virgata in nahilalakip ha genus nga ferrisia, ngan familia nga pseudococcidae. Pseudococcidae, is a cosmopolitan pest of a variety of agricultural crops including cotton. Botanical pesticides a major alternative to chemical pesticides. Gillian watson notified me that she had examined specimens in the california state collection of arthropods and confirmed that f.
The lady beetle cryptolaemus montrouzieri mulsant has been observed in association with several mealybug species. Female species are between the 4 and 4,5 millimeters long. Molecular phylogeny and species recognition in the mealybug. Pp1 efficacy evaluation of plant protection products. Homoptera, pseudococcidae article pdf available in deutsche entomologische zeitschrift 26.
Acta biologica indica download pdf file efficacy studies of. While every effort has been made to provide the most reliable and uptodate information available, ultimate legal requirements with respect to species are contained in. Synonym iother names i ferrisia virgata cockerell, 1893 rank i. Evaluation of ferrisia dasylirii cockerell hemiptera. Insect pests of bananas and plantains in india 1 ferrisia virgata on banana leaf. Coccinellidae against this pest, we evaluated its developmental and reproductive fitness when feeding on f. Two psyllid species, diaphorina citri and trioza erytreae, are currently known to transmit liberibacter bacteria. Inventory and abundance of mealybug species in immature.
Acquisition and transmission efficiency of the hlb. Pseudococcidae, the striped mealybug, was collected on lantana camara. This study evaluated the establishment and population growth as well as the withinplant distribution of f. The species was discovered and described by theodore dru alison cockerell in 1893 images. To investigate the biological control potential of the predatory ladybird cryptolaemus montrouzieri mulsant coleoptera. Ferrisia virgata, commonly known as the striped mealybug, is a species of mealybug belonging. Mealybug infestations in pistachio orchards near tipton, tulare co. Ferrisia virgata cockerell va meal bu hemiberlesia lataniae signoret latania scale icerya aegvptiaca douglas breadfruit meal bu icerya purchasi maskell australian bu lepidosaphes gloverii packard glover scale lopholeucaspis japonica cockerell japanese baton sha ed scale parlatoria pergandii comstock chaff scale. History of the white mealy bug ferrisia virgata ckll. A first study on the effects of transgenic cotton on a nontarget mealybug, ferrisia virgata cockerell hemiptera. Ferrisia virgata parasitizes different crops including cottonplants.
Isolation and characterization of toxins from xenorhabdus nematophilus against ferrisia virgata. Striped mealybug ferrisia virgata cockerell ufifas edis. Pdf the phloemsap feeding mealybug ferrisia virgata. Ferrisia virgata psecvioverview eppo global database. Wijayagunasekara2 postgraduate institute of agriculture university of peradeniya sri lanka abstract. In 1929, takahashi claimed erroneously that the name ferrisia was a homonym, and replaced it with ferrisiana. S a new pest species of the mealybug genus ferrisia. Ferrisia virgata striped mealybug cockerell is the most important species of mealybug on rambutan fruits, with a mean infestation of 35% in the rambutan orchards.
Download fulltext pdf download fulltext pdf download fulltext pdf ferrisia virgata cockerell hemiptera. Isolation and characterization of toxins from xenorhabdus. The striped mealybug, ferrisia virgata cockerell hemiptera, pseudococcidae, is a widely distributed and polyphagous pest species, which naturally occurs on cotton plants in brazil. Candidatus liberibacter asiaticus las is the prevalent species of three different liberibacter associated with citrus huanglongbing hlb. Pdf en in september 2016 and 2017, ferrisia virgata cockerell hemiptera. Lately, it has been found infesting colored fiber cotton and emerging as an important pest in the northeast of brazil. Chrysanthemic acid, with two asymmetric carbons, has four possible stereoisomers, and most natural pyrethroids have the 1r,3rtrans configuration. Contact toxicity of different pesticides to the encyrtid. Ferrisia virgata, formicococcus njalensis, planococcus citri, planococcus kenyae and pseudococcus longispinus. Ang ferrisia virgata sakop sa kahenera nga ferrisia sa kabanay nga pseudococcidae. The striped mealybug, ferrisia virgata cockerell hemiptera. This method produces only parthenogenic females, while males and females may be produced by dense rearing.
Five mealybug species were identified on immature cocoa trees. Espesye sa insekto nga una nga gihulagway ni cockerell ni adtong 1893 ang ferrisia virgata. However, it is not a legal authority for statutory or regulatory purposes. Pdf on aug 30, 2017, rashmi r shanbhag and others published population dynamics of the striped mealy bug ferrisia virgata cockerell. New species of insects taken on a trip from the mesilla valley to the sacramento mts. Download fulltext pdf description of immature stages of the white mealybug, ferrisia virgata ckll. Performance of tenuisvalvae notata mulsant coleoptera. However, because mealybugs have overlapping generations, repeated, frequent applications are often necessary and this may hasten the development of insecticide resistance. Tailed mealybug is a highly polyphagous pest on several hosts including banana and affects both foliage and fruits. Jul 25, 2014 read reproductive performance of striped mealybug ferrisia virgata cockerell hemiptera. The lady beetle tenuisvalvae notata mulsant, is a predator of pseudococcidae and recently was found on cotton plants infested with ferrisia virgata cockerell hemiptera. Aug 19, 2017 derivatives of 2,2dimethyl32methylprop1enylcyclopropanecarboxylic acid chrysanthemic acid are classic natural pyrethroids discovered in pyrethrum plants and show insecticidal activity.
Environmental conditions at the insectarium were 26 62uc, 50 10% rh and a photoperiod of 16. The striped mealybug, ferrisia virgata cockerell, is a small insect that is a pest of a broad range of plants. There are three known insect vectors of the hlbassociated bacteria, and all are members of the hemiptera. View enhanced pdf access article on wiley online library html view download pdf for offline viewing. Pseudococcidae, the striped mealybug, was collected on. A taxonomic revision of the mealybug genus ferrisia fullaway hemiptera. The mealybug genus ferrisia fullaway is revised to include 18 species, based on morphological and molecular data. Cryptolaemus montrouzieri as a predator of the striped. Other recorded hosts include aonidiella aurantii maskell, ferrisia virgata cockerell, lepidosaphes beckii newman, parlatoria ziziphi lucas and chrysomphalus dictyospermi morgan. This article is within the scope of wikiproject insects, a collaborative effort to improve the coverage of insects on wikipedia. Importation and colonization of natural enemies of the striped. Contact toxicity of different pesticides to the encyrtid parasitoids, aenasius advena and blepyrus insularis of the striped mealybug, ferrisia virgata. Pagka karon wala pay siak nga nalista ubos niini niya.
Pseudococcidae species on economically important fruit crops in sri lanka u. Baylac 1986, working in france, studied an undescribed species of lestodiplosis that is a predator on the felted beech scale, cryptococcus fagisuga. In september 2016 and 2017, ferrisia virgata cockerell hemiptera. In this study, we tested the acquisition and transmission efficiency of las by striped mealybugs ferrisia virgata pseudococcidae. Risk low status native thailand pest species reliability high download pdf. Reproductive performance of striped mealybug ferrisia virgata. Effects of transgenic cry1ac cpti cotton on non target. General information about ferrisia 1ferrg this website uses cookies our website uses cookies to ensure that we give you the best possible online experience. Pseudococcidae on waterstressed cotton plants subjected to nitrogen fertilization, arthropodplant interactions on deepdyve, the largest online rental service for scholarly research with thousands of academic publications available at your fingertips. Isolation and characterization of toxins from xenorhabdus nematophilus against ferrisia virgata ckll.
However, only a subset of these species is considered essential food for c. Pdf description of immature stages of the white mealy. We do not use these to store personal information about you. A 2,3sigmatropic rearrangement was used in a key step during construction of the sterically congested tetraalkylcylopentene framework. Pdf population dynamics of the striped mealy bug ferrisia virgata. New pest species of the mealybug genus ferrisia fullaway. This work represents the first report of species of mealybug in rambutan crops in mexico. Population growth and withinplant distribution of the. Botanical pesticides a major alternative to chemical. While known to be in north america since the early 1900s, its history is poorly documented due in part to earlier taxonomic confusion it is a close relative of the grape mealybug and was often misidentified miller et al. The species collected were ferrisia virgata and five ants hymenoptera. The sex pheromone of the longtailed mealybug, identified as 21,5,5trimethylcyclopent2en1ylethyl acetate, represents the first example of a new monoterpenoid skeleton.
Candidatus liberibacter asiaticus las is the primary causal agent of huanglongbing hlb, the most devastating disease of citrus worldwide. The phloemsap feeding mealybug ferrisia virgata carries candidatus liberibacter asiaticus populations that do not cause disease in host plants. Continuing to use this website means you agree to our use of cookies. This mealybug is a phloemsap feeding insect with a broad host range of more than 150 genera in 68 families including citrus and. Ferrisia virgata, commonly known as the striped mealybug, is a species of mealybug belonging to the pseudococcidae family.
Sep 01, 2011 the species collected were ferrisia virgata and five ants hymenoptera. An ferrisia virgata in uska species han insecta nga syahan ginhulagway ni cockerell hadton 1893. Systematics a new pest species of the mealybug genus ferrisia fullaway hemiptera. Importation and colonization of natural enemies of the striped mealybug, ferrisia virgata,1 in california. Striped mealybug ferrisia virgata cockerell insecta.
This page was last edited on 29 november 2015, at 09. Aug 31, 2012 the striped mealybug, ferrisia virgata hemiptera. In each cocoa farm, mealybugs were searched for on fruits, leaves, flowers, twigs and trunks. Citation download citation marian guadalupe hernandezarenas, daniel nietoangel, daniel telizortiz, maria teresa martinezdamian, cristian navadiaz, and nestor bautistamartinez ferrisia virgata cockerell hemiptera. Dysmicoccus brevipes cockerell, 1893, ferrisia virgata. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks. Media in category ferrisia virgata the following 11 files are in this category, out of 11 total. For more detailed information, click the links below. Pseudococcidae is an important new pest of pistachios, pistacia vera l. First records of two mealybug species in brazil and new. Targioni tozzetti, 1886, unaspis citri comstock, 1881. Pseudococcidae, with descriptions of eight new species and a new genus.
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