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dc.contributor.advisor Haymer, David S en_US Naeole, Chrystie K.M. en_US 2009-03-06T19:33:55Z 2009-03-06T19:33:55Z 2003-05 en_US
dc.description xii, 74 leaves en_US
dc.description.abstract Many species are known to be part of groupings of extremely closely related species known as species complexes. The Bactrocera dorsalis species complex contains at least 52 closely related species, many of which are major economic pests. In addition, many of them cannot be accurately identified using traditional approaches and very little is known about their systematic relationships. DNA markers may provide useful characters for both purposes. To develop a set of DNA markers, primers for per were designed from conserved coding regions of an actin gene (BdA1) previously characterized from B. dorsalis. These were used to amplify the intron region of this gene from known Bactrocera specimens including three species found within the complex and two from outside the complex. The amplification products obtained were cloned into plasmid vectors and sequenced. Analysis of these intron sequences revealed polymorphisms within and between species. From these, ten alleles were identified. Oligonucleotides corresponding to these alleles were synthesized and used to construct DNA arrays. The use of these arrays for genotyping and species identification was validated using a series of known specimens. This approach may also be useful for other applications including identification of unknown individuals, resolution of systematic relationships, monitoring routes of dispersal and assessing the origins of new infestations of these pests. The ability to rapidly and accurately identify species causing infestations may be a significant factor in reducing the damage and economic impact of such pests. en_US
dc.publisher University of Hawaii at Manoa en_US
dc.relation Theses for the degree of Master of Science (University of Hawaii at Manoa). Biomedical Sciences; no. 3780 en_US
dc.rights All UHM dissertations and theses are protected by copyright. They may be viewed from this source for any purpose, but reproduction or distribution in any format is prohibited without written permission from the copyright owner. en_US
dc.rights.uri en_US
dc.title Use of DNA arrays for molecular taxonomic and systematic studies of species within the Bactrocera Dorsalis complex en_US
dc.type Thesis en_US
dc.type.dcmi Text en_US
dc.contributor.department Biomedical Sciences en_US 2003-05 en_US
local.identifier.callnumber Q111 .H3 no. 3780 en_US
local.thesis.degreelevel MS en_US

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