Dissertations / Theses on the topic 'Bactrocera tryoni'
Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles
Consult the top 24 dissertations / theses for your research on the topic 'Bactrocera tryoni.'
Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.
You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.
Browse dissertations / theses on a wide variety of disciplines and organise your bibliography correctly.
Howie, Lynita Joy. "The Influence of Physiological State on Feeding Behaviour of Bactrocera tryoni(Froggatt) (Diptera: Tephritidae)." Thesis, Griffith University, 2008. http://hdl.handle.net/10072/368102.
Full textThesis (Masters)
Master of Philosophy (MPhil)
Griffith School of Environment
Science, Environment, Engineering and Technology
Full Text
Wang, Yean. "Molecular polymorphisms for phylogeny, pedigree and population structure studies." University of Sydney, 2007. http://hdl.handle.net/2123/1541.
Full textA number of types of molecular polymorphisms can be used for studying genetic relationship and evolutionary history. Microsatellites are hypervariable and can be very useful tools to determine population structure, distinguish sibling species, as well as verifying parental relationships and pedigrees. However, while microsatellite polymorphisms are useful for solving relationships between populations within a species, relations among species or genera will probably be obscured due to a high degree of homoplasy —identity arising from evolutionary convergence not by descent. For long range evolutionary history, such as phylogeny from old world monkey to human, mtDNA markers may be better candidates. The aim of this thesis is to assess molecular polymorphisms of different types and their optimal use in different situations. Two widely separated taxa were used for testing –the green monkey Chlorocebus sabaeus, and the sibling dipteran flies Bactrocera tryoni and B. neohumeralis, known collectively as the Queensland fruit fly. In the present study a complete 16,550 bp mtDNA sequence of the green monkey Chlorocebus sabaeus is reported for the fist time and has been annotated (Chapter 2). Knowledge of the mtDNA genome contributes not only to identification of large scale single nucleotide polymorphisms (SNPs) (Chapter 4) or other mtDNA polymorphisms development, but also to primate phylogenetic and evolutionary study (Chapter 3). Microsatellites used for the green monkey paternity and pedigree studies were developed by cross-amplification using human primers (Chapter 5). For studies of population structure and species discrimination in Queensland fruit fly (Chapter 7), microsatellites were isolated from a genomic library of Bactrocera tryoni (Chapter 6) The total length of 16550 bp of complete mtDNA of the green monkey C. sabaeus, which has been sequenced and annotated here, adds a new node to the primate phylogenetic tree, and creates great opportunity for SNP marker development. The heteroplasmic region was cloned and five different sequences from a single individual were obtained; the implication of this are discussed. The phylogenetic tree reconstructed using the complete mtDNA sequence of C. sabaeus and other primates was used to solve controversial taxonomic status of C. sabaeus. Phylogenies of primate evolution using different genes from mtDNA are discussed. Primate evolutionary trees using different substitution types are compared and the phylogenetic trees constructed using transversions for the complete mtDNA were found close to preconceived expectations than those with transversions + transitions. The sequence of C. sabaeus 12SrRNA reported here agrees with the one published by ven der Kuyl et al. (1996), but additional SNPs were identified. SNPs for other regions of mtDNA were explored using dHPLC. Twenty two PCR segments for 96 individuals were tested by dHPLC. Fifty five SNPs were found and 10 haplogroups were established. Microsatellite markers were used to construct a genealogy for a colony of green monkeys (C. sabaeus) in the UCLA Vervet Monkey Research Colony. Sixteen microsatellites cross-amplified from human primers were used to conduct paternity analysis and pedigree construction. Seventy-eight out of 417 offspring were assigned paternity successfully. The low success rate is attributed to a certain proportion of mismatches between mothers and offspring; the fact that not all candidate fathers were sampled, the limitations of microsatellite polymorphisms; and weakness of the exclusion method for paternity assessment. Due to the low success rate, the pedigree is split into a few small ones. In a complicated pedigree composed of 75 animals and up to four generations with multiple links a power male mated with 8 females and contributed 10 offspring to the pedigree. Close inbreeding was avoided. Population structure within two species of Queensland fruit fly Bactrocera tryoni and Bactrocera neohumeralis (Tephritidae: Diptera) is examined using microsatellite polymorphisms. Queensland fruit flies B. tryoni and B. neohumeralis are sympatric sibling species that have similar morphological and ecological features. They even share polymorphism at the molecular level. Mating time difference is the main mechanism by which they maintain separate species. In the present study, 22 polymorphic and scorable microsatellites were isolated from B. tryoni and tested in the two species sampled from sympatric distribution areas. Pairwise genetic distance analysis showed explicit differentiation in allele frequencies between the two species, but very weak differences between conspecific populations. Gene flow is higher within B. tryoni than within B. neohumeralis, and gene exchange between the two species exists. An averaging linkage clustering tree constructed by UPGMA showed two major clusters distinguishing the two species, and it appears that population structure is highly correlated with geographic distance. The relationship between molecular markers, evolution, and selection are discussed using comparative studies within two large taxa: primate and insect. The degree of conservation and polymorphism in microsatellites varies between taxa, over evolutionary time.
Wang, Yean. "Molecular polymorphisms for phylogeny, pedigree and population structure studies." Thesis, The University of Sydney, 2006. http://hdl.handle.net/2123/1541.
Full textTasnin, Mst Shahrima. "Demographic structure and aging in Bactrocera tryoni (Diptera: Tephritidae) in subtropical Australia." Thesis, Queensland University of Technology, 2021. https://eprints.qut.edu.au/207465/1/Mst%20Shahrima_Tasnin_Thesis.pdf.
Full textNagalingham, Kumaran. "Functional significance of male attractants of Bactrocera tryoni (Diptera: Tephritidae) and underlying mechanisms." Thesis, Queensland University of Technology, 2014. https://eprints.qut.edu.au/67440/1/Kumaran_Nagalingam_Thesis.pdf.
Full textTurney, Catherine Louise. "Transposable elements of the mariner family in the tephritid fruit fly, Bactrocera tryoni." Thesis, The University of Sydney, 1998. https://hdl.handle.net/2123/27649.
Full textBalagawi, Solomon. "Comparative Ecology of Bactrocera Cucumis (French) and Bactrocera Tryoni (Froggatt) (Diptera: Tephritidae) - Understanding the Life History Consequences of Host Selection and Oviposition Behaviour." Thesis, Griffith University, 2007. http://hdl.handle.net/10072/366527.
Full textThesis (PhD Doctorate)
Doctor of Philosophy (PhD)
Australian School of Environmental Studies
Full Text
Muthuthantri, Weerawickramage Sakuntala Nayanatara. "Population phenology of the tropical fruit fly, Bactrocera tryoni (Froggatt) (Diptera: Tephritidae), in Queensland, Australia." Thesis, Queensland University of Technology, 2008. https://eprints.qut.edu.au/16671/1/Weerawickramage_Muthuthantri_Thesis.pdf.
Full textMuthuthantri, Weerawickramage Sakuntala Nayanatara. "Population phenology of the tropical fruit fly, Bactrocera tryoni (Froggatt) (Diptera: Tephritidae), in Queensland, Australia." Queensland University of Technology, 2008. http://eprints.qut.edu.au/16671/.
Full textMuhmed, Aead M. Abdelnabi. "The role of learning in the ecology of Diachasmimorpha kraussii (Fullaway) (Hymenoptera: Braconidae: Opiinae), and implications for tephritid pest management." Thesis, Queensland University of Technology, 2018. https://eprints.qut.edu.au/116351/1/Aead%20M%20Abdelnabi_Muhmed_Thesis.pdf.
Full textEkanayake, Darshika. "The mating system and courtship behaviour of the Queensland fruit fly, Bactrocera tryoni (Froggatt) (Diptera: Tephritidae)." Thesis, Queensland University of Technology, 2017. https://eprints.qut.edu.au/106918/2/Wasala_Ekanayake_Thesis.pdf.
Full textMuthuthantri, Weerawickramage Sakuntala Nayanatara. "Citrus host utilisation by the Queensland fruit fly, Bactrocera tryoni (Frogatt) (Diptera:Tephritidae) : from individuals to populations." Thesis, Queensland University of Technology, 2013. https://eprints.qut.edu.au/62855/2/Weerawickramage_Muthuthantri_Thesis.pdf.
Full textWallace, Erin Louise. "Investigating Life History Stages and Methods to Interrupt the Life Cycle, and Suppress Offspring Production, in the Queensland Fruit Fly (Bactrocera tryoni)." Thesis, Griffith University, 2017. http://hdl.handle.net/10072/365473.
Full textThesis (PhD Doctorate)
Doctor of Philosophy (PhD)
Griffith School of Environment
Science, Environment, Engineering and Technology
Full Text
Weldon, Christopher William. "Dispersal and mating behaviour of Queensland fruit fly, Bactrocera tryoni(Froggatt) (Diptera: Tephritidae): Implicationsfor population establishment and control." Thesis, The University of Sydney, 2005. http://hdl.handle.net/2123/700.
Full textWeldon, Christopher William. "Dispersal and mating behaviour of Queensland fruit fly, Bactrocera tryoni(Froggatt) (Diptera: Tephritidae): Implicationsfor population establishment and control." University of Sydney. Biological Sciences, 2005. http://hdl.handle.net/2123/700.
Full textWeldon, Christopher W. "Dispersal and mating behaviour of Queensland fruit fly, Bactrocera tryoni (Froggatt) (Diptera: Tephritidae) : implications for population establishment and control /." Connect to full text, 2005. http://setis.library.usyd.edu.au/adt/public_html/adt-NU/public/adt-NU20051007.085638.
Full textMahat, Kiran. "Effects on Attraction, Feeding and Mortality of Bactrocera tryoni (Froggatt) (Diptera:Tephritidae) and Beneficial Organisms with Protein Bait-Insecticide Mixtures." Thesis, Griffith University, 2009. http://hdl.handle.net/10072/367286.
Full textThesis (Masters)
Master of Philosophy (MPhil)
Griffith School of Environment
Faculty of Science, Environment, Engineering and Technology
Full Text
Mahat, Kiran. "Fruit fly parasitoids (Hymenoptera: Braconidae: Opiinae) of South-East Queensland: Abundance, interaction, and adaptive mechanisms in a complex environment." Thesis, Queensland University of Technology, 2020. https://eprints.qut.edu.au/192098/1/Kiran_Mahat_Thesis.pdf.
Full textMarsden, Craig H. "The functional significance of fruit exocarp on host selection and oviposition by Queensland fruit fly, Bactrocera tryoni (Froggatt) (Tephritidae: Diptera)." Thesis, Queensland University of Technology, 2014. https://eprints.qut.edu.au/76107/2/Craig_Marsden_Thesis.pdf.
Full textRoohigohar, Shirin. "Characterisation of the interactions between Queensland fruit fly, Bactrocera tryoni, egg and larvae, and tomato fruit at the whole insect and molecular level." Thesis, Queensland University of Technology, 2022. https://eprints.qut.edu.au/229382/1/Shirin_Roohigohar_Thesis.pdf.
Full textWilson, Alexsis Jane. "Insect frugivore interactions : the potential for beneficial and neutral effects on host plants." Thesis, Queensland University of Technology, 2008. https://eprints.qut.edu.au/17023/1/Alexsis_Wilson_Thesis.pdf.
Full textWilson, Alexsis Jane. "Insect frugivore interactions : the potential for beneficial and neutral effects on host plants." Queensland University of Technology, 2008. http://eprints.qut.edu.au/17023/.
Full textMararuai, Amanda N. "Market access of Papua New Guinea bananas (Musa spp.) with particular respect to banana fly (Bactrocera musae (Tryon)) (Diptera: Tephritidae)." Thesis, Queensland University of Technology, 2010. https://eprints.qut.edu.au/33229/1/Amanda_Mararuai_Thesis.pdf.
Full textWoruba, Deane N. "Characterisation and isolation of gut bacterial communities from Queensland fruit fly (Bactrocera tryoni) across different environments to improve the sterile insect technique." Thesis, 2018. http://hdl.handle.net/1959.7/uws:52114.
Full text