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dc.contributor.authorSimo, H.S.K.
dc.contributor.authorGoergen, G.
dc.contributor.authorTindo, M.
dc.date.accessioned2021-03-03T10:47:12Z
dc.date.available2021-03-03T10:47:12Z
dc.date.issued2021
dc.identifier.citationSimo, H.S.K., Goergen, G. & Tindo, M. (2021). Record of new host plants associated to the invasive mealybug species Paracoccus marginatus Williams and Granara de Willink (Hemiptera: Pseudococcidae) in the Center and Littoral regions of Cameroon. International Journal of Tropical Insect Science, 1-7.
dc.identifier.issn1742-7584
dc.identifier.urihttps://hdl.handle.net/20.500.12478/7063
dc.description.abstractThe papaya mealybug (PM) is a known notorious polyphagous insect pest of many plant species and has always been found associated with a new host/s in newly invaded areas. This pest recently invaded West and Central Africa. Surveys were conducted randomly from July 2014 to May 2018 to determine the host range of this pest in the Center and Littoral regions in Cameroon. Plants infested by PM were recognized by the presence of black sooty mould, leaf deformation and/or chlorosis. A standard infestation scale was used to evaluate the infestation level on each plant. After collection, infested plants were pressed, dried and identified at the national Herbarium. A total of 52 plant species (only one undetermined) belonging to 23 families were found infested by PM associated with other mealybug or with two species of mealybugs with a percentage of (79.2%, N = 75) and (20.8%, N = 75) respectively. Two plant families (out of 23 identified) and 18 plant species (out of 52 infested) were reported as host plants for the first time. The Euphorbiaceae, Malvaceae and Solanaceae are the most infested families. In addition to plant species from its native zone (tropical America), PM has established new associations with plants from tropical Africa. Carica papaya and ten additional plants were categorized as favored hosts of P. marginatus. These results will be very useful to develop appropriate management options for PM in West and Central Africa.
dc.description.sponsorshipInternational Institute of Tropical Agriculture
dc.description.sponsorshipSwiss Agency for Development and Cooperation
dc.format.extent1-7
dc.language.isoen
dc.subjectAlternative Hosts
dc.subjectCameroon
dc.subjectPapaya Mealybug
dc.subjectParacoccus Marginatus
dc.subjectHost Plants
dc.titleRecord of new host plants associated to the invasive mealybug species Paracoccus marginatus Williams and Granara de Willink (Hemiptera: Pseudococcidae) in the Center and Littoral regions of Cameroon
dc.typeJournal Article
cg.contributor.affiliationUniversity of Douala
cg.contributor.affiliationInternational Institute of Tropical Agriculture
cg.coverage.regionAfrica
cg.coverage.regionCentral Africa
cg.coverage.countryCameroon
cg.coverage.hubHeadquarters and Western Africa Hub
cg.researchthemePlant Production and Health
cg.identifier.bibtexciteidSIMO:2021
cg.isijournalISI Journal
cg.authorship.typesCGIAR and developing country institute
cg.iitasubjectAgronomy
cg.iitasubjectPests of Plants
cg.iitasubjectPlant Breeding
cg.iitasubjectPlant Diseases
cg.iitasubjectPlant Health
cg.iitasubjectPlant Production
cg.journalInternational Journal of Tropical Insect Science
cg.notesPublished online: 07 Jan 2021
cg.accessibilitystatusLimited Access
cg.reviewstatusPeer Review
cg.usagerightslicenseCopyrighted; all rights reserved
cg.targetaudienceScientists
cg.identifier.doihttps://dx.doi.org/10.1007/s42690-020-00391-6
cg.iitaauthor.identifierGeorg Goergen: 0000-0003-4496-0495
cg.futureupdate.requiredNo


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