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dc.contributor.authorSourassou, N.F.
dc.contributor.authorHanna, R.
dc.contributor.authorZannou, I.
dc.contributor.authorMoraes, G. de
dc.contributor.authorNegloh, K.
dc.contributor.authorSabelis, M.W.
dc.date.accessioned2019-12-04T11:10:23Z
dc.date.available2019-12-04T11:10:23Z
dc.date.issued2011-04
dc.identifier.citationSourassou, N.F., Hanna, R., Zannou, I., de Moraes, G., Negloh, K. & Sabelis, M.W. (2011). Morphological variation and reproductive incompatibility of three coconut-mite-associated populations of predatory mites identified as Neoseiulus paspalivorus (Acari: Phytoseiidae). Experimental and Applied Acarology, 53(4), 323-338.
dc.identifier.issn0168-8162
dc.identifier.urihttps://hdl.handle.net/20.500.12478/2116
dc.descriptionPublished online: 25 Nov. 2010
dc.description.abstractPredatory mites identified as Neoseiulus paspalivorus DeLeon (Phytoseiidae) have been considered as agents for classical biological control of the coconut mite, Aceria guerreronis Keifer (Eriophyidae), in Africa and elsewhere. Preliminary identification of geographically distinct populations as belonging to the same species (N. paspalivorus) was based on their morphological similarity. However, laboratory studies recently conducted have shown large differences in feeding behaviors and biological characteristics among individuals collected from three geographic origins: Brazil (South America), Benin and Ghana (West Africa). As morphologically similar specimens do not necessarily belong to the same species, we evaluated under laboratory conditions, reproductive compatibility between the specimens from three geographic locations to ascertain their conspecificity. Morphological measurements were also made to determine whether there is a means of discriminating between them. Inter-population crosses showed complete reproductive isolation between the three geographic populations, but interpopulation discontinuities in morphometric characters were absent. These results indicate that the tested specimens are distinct biological entities despite morphological similarity. Further molecular genetic studies are therefore proposed, including screening for endosymbionts and assessment of genetic differentiation, to determine the cause of reproductive incompatibility and to clarify the taxonomic relationship between those populations.
dc.description.sponsorshipNetherlands Organisation for Scientific Research
dc.format.extent323-338
dc.language.isoen
dc.publisherSpringer
dc.subjectPredatory Mites
dc.subjectPhytoseiidae
dc.subjectBiological Control
dc.titleMorphological variation and reproductive incompatibility of three coconutmiteassociated populations of predatory mites identified as Neoseiulus paspalivorus ( Acari: Phytoseiidae)
dc.typeJournal Article
dc.description.versionPeer Review
cg.contributor.crpIntegrated Systems for the Humid Tropics
cg.contributor.affiliationInternational Institute of Tropical Agriculture
cg.contributor.affiliationUniversidade de São Paulo
cg.contributor.affiliationUniversity of Amsterdam
cg.contributor.affiliationHumid Forest Ecoregional Center Yaounde
cg.coverage.regionAfrica
cg.coverage.regionWest Africa
cg.coverage.countryGhana
cg.isijournalISI Journal
cg.authorship.typesCGIAR and devloping country institute
cg.iitasubjectDisease Control
cg.journalExperimental and Applied Acarology
cg.howpublishedFormally Published
cg.accessibilitystatusLimited Access
local.dspaceid90645
cg.identifier.doihttp://dx.doi.org/10.1007/s10493-010-9413-5


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