Exporting Victorian Citrus to China, Thailand and USA

Total Page:16

File Type:pdf, Size:1020Kb

Exporting Victorian Citrus to China, Thailand and USA DEPARTMENT OF PRIMARY INDUSTRIES Exporting Victorian Citrus Exporting Victorian Citrus Opportunities, Options and Barriers for Exporting Victorian Citrus to China, Thailand and USA JUNE 2007 Published by the Victorian Government Department of Primary Industries Melbourne, June 2007 Also published on www.dpi.vic.gov.au/agribusiness © The State of Victoria Department of Primary Industries 2007 This publication is copyright. No part may be reproduced by any process except in accordance with the provisions of the Copyright Act 1968 . Authorised by the Victorian Government, GPO Box 4440, Melbourne. ISBN 978-1-74199-294-6 (Print) ISBN 978-1-74199-295-3 (Online) For more information visit the website at www.dpi.vic.gov.au or contact the DPI Customer Service Centre 136 186. Disclaimer This publication may be of assistance to you but the State of Victoria and its employees do not guarantee that the publication is without flaw of any kind or is wholly appropriate for your particular purposes and therefore disclaims all liability for any error, loss or other consequence which may arise from you relying on any information in this publication. Produced by: Agribusiness Group Department of Primary Industries 1 Spring Street PO Box 4440 Melbourne Victoria 3001 Author: Steven Lorimer Regional Agribusiness Development Officer, Swan Hill DPI Agribusiness Group Editor: Fiona Culley Senior Agribusiness Development Officer, Bendigo DPI Agribusiness Group EXECUTIVE SUMMARY The majority of the Victorian citrus crop is grown in the northern part of the Mallee in a geographical area described as the Sunraysia. This region also includes both sides of the River Murray from Barham downstream to the South Australian/Victorian border, and is commonly denoted as Victorian production. Victoria contributes at least 17% of the national crop, with a farm gate value of approximately $72 million (Australian Bureau of Statistics, Agricultural Survey, 2003/04). This report focuses on Victoria (and Australia’s) three major markets (China - including Hong Kong, Thailand and the USA) and the opportunities that exist for exporters. 2004/05 export figures show that Victoria was responsible for around half of the national exports of 52,000 tonne despatched to these markets which were valued at $46.8 million AUD. Both on a national and state level, navels are the most common citrus fruit exported to this group of countries at 70% and 80% of the total volume respectively. China China represents a potentially large volume market for Victorian citrus given Australia’s counter seasonality. Victorian fruit is of high quality and Australia has recently gained legal access to Northern China. The major barriers for entry to this market however are Fullers Rose Weevil (FRW), the requirement to compete cheaply on price in a volume market, lack of information on Northern China’s distribution and logistic chains and China’s own rapidly expanding domestic supply. Further work into FRW is recommended to enable Victoria to meet export protocols, as is an improvement in the knowledge of Northern China’s infrastructure. It has become apparent that smaller provincial areas of Northern China are showing signs of increasing affluence. As such, supplying smaller niche, higher value sub-sets of the Chinese market could prove more beneficial than attempting to compete with China’s domestic production or exports from other major low cost competitors. Thailand Even though the Thai population has shown a gradual increase in affluence, there have been no substantial increases in quantities of product exported to this market from Australia. This increasing affluence (along with a trend towards urbanisation) has given rise to a small proportion of Thailand’s large population that is ready to consume quality products. This may present an opportunity for a smaller volume, high quality, higher cost of production supplier such as the Victorian citrus industry. Supply could be satisfied with existing Victorian capability and grown overtime alongside continued increases in the affluence of the population. This market is further highlighted as an opportunity given that Australia already has legal access. Exporting Victorian Citrus DPI Agribusiness Group i USA The USA market has been established for many years and is a regular trading partner. Set up at the developmental stage of this market, enforceable Export Efficiency Powers (EEP) are in place as a means to maintain sustainable and stable trade with this market. Because of a narrow supply window for counter seasonal fruit this market provides little opportunity for expansion. In the future, Victorian supply into the China and USA markets will face much competition from these country’s own domestic supply, and from other large volume/low cost of production producers (eg USA to China and South Africa to USA). It is recommended that a majority share of international niche markets be the goal of the Victorian industry to satisfy a large portion of the Victorian production. To facilitate such entry it is recommended that a decision making tool is developed to assist exporters and growers to assess new or existing markets. This tool could be web-based and relay the latest possible market indicators as well as provide participants with a step by step instructional checklist to investigate new markets. Exporting Victorian Citrus DPI Agribusiness Group ii TABLE OF CONTENTS Executive Summary ................................................................................... ................................................................................................ ................................................................................................ ........................................................................................ ........... iii Table of ContentsContents................................................................................................................................................................................................................... ................................................................................................ .......................................................................................... ..........................iiiiiiiiiiii List of Tables ................................................................................... ................................................................................................ ................................................................................................ ................................................................................................ ................... iviviv List of Figures ................................................................................... ................................................................................................ ................................................................................................ ............................................................................................... .................. iviviv 1.1.1. IntroductionIntroduction................................................................................................................................................................................................................... ................................................................................................ ................................................................................... ...... 111 1.1. Overview .................................................................................................................................................... 1 1.2. Methodology .............................................................................................................................................. 1 1.3. Explanation of Terms ................................................................................................................................. 1 2.2.2. Product Information ................................................................................... ................................................................................................ ................................................................................................ ................................. 333 2.1. Citrus Varieties........................................................................................................................................... 3 2.2. Export Production ...................................................................................................................................... 3 3.3.3. Australian Industry Situational AnalysisAnalysis................................................................................................................... ................................................................................................ ......................................... 666 3.1. Australian Citrus Growing Regions ............................................................................................................. 6 3.2. Australian Production................................................................................................................................. 7 3.3. Australian Industry Export Capability.......................................................................................................... 8 3.4. Australian Industry Structure.....................................................................................................................
Recommended publications
  • 1 1 DNA Barcodes Reveal Deeply Neglected Diversity and Numerous
    Page 1 of 57 1 DNA barcodes reveal deeply neglected diversity and numerous invasions of micromoths in 2 Madagascar 3 4 5 Carlos Lopez-Vaamonde1,2, Lucas Sire2, Bruno Rasmussen2, Rodolphe Rougerie3, 6 Christian Wieser4, Allaoui Ahamadi Allaoui 5, Joël Minet3, Jeremy R. deWaard6, Thibaud 7 Decaëns7, David C. Lees8 8 9 1 INRA, UR633, Zoologie Forestière, F- 45075 Orléans, France. 10 2 Institut de Recherche sur la Biologie de l’Insecte, UMR 7261 CNRS Université de Tours, UFR 11 Sciences et Techniques, Tours, France. 12 3Institut de Systématique Evolution Biodiversité (ISYEB), Muséum national d'Histoire naturelle, 13 CNRS, Sorbonne Université, EPHE, 57 rue Cuvier, CP 50, 75005 Paris, France. 14 4 Landesmuseum für Kärnten, Abteilung Zoologie, Museumgasse 2, 9020 Klagenfurt, Austria 15 5 Department of Entomology, University of Antananarivo, Antananarivo 101, Madagascar 16 6 Centre for Biodiversity Genomics, University of Guelph, 50 Stone Road E., Guelph, ON 17 N1G2W1, Canada 18 7Centre d'Ecologie Fonctionnelle et Evolutive (CEFE UMR 5175, CNRS–Université de Genome Downloaded from www.nrcresearchpress.com by UNIV GUELPH on 10/03/18 19 Montpellier–Université Paul-Valéry Montpellier–EPHE), 1919 Route de Mende, F-34293 20 Montpellier, France. 21 8Department of Life Sciences, Natural History Museum, Cromwell Road, SW7 5BD, UK. 22 23 24 Email for correspondence: [email protected] For personal use only. This Just-IN manuscript is the accepted prior to copy editing and page composition. It may differ from final official version of record. 1 Page 2 of 57 25 26 Abstract 27 Madagascar is a prime evolutionary hotspot globally, but its unique biodiversity is under threat, 28 essentially from anthropogenic disturbance.
    [Show full text]
  • DNA Barcodes Reveal Deeply Neglected Diversity and Numerous Invasions of Micromoths in Madagascar
    Genome DNA barcodes reveal deeply neglected diversity and numerous invasions of micromoths in Madagascar Journal: Genome Manuscript ID gen-2018-0065.R2 Manuscript Type: Article Date Submitted by the 17-Jul-2018 Author: Complete List of Authors: Lopez-Vaamonde, Carlos; Institut National de la Recherche Agronomique (INRA), ; Institut de Recherche sur la Biologie de l’Insecte (IRBI), Sire, Lucas; Institut de Recherche sur la Biologie de l’Insecte Rasmussen,Draft Bruno; Institut de Recherche sur la Biologie de l’Insecte Rougerie, Rodolphe; Institut Systématique, Evolution, Biodiversité (ISYEB), Wieser, Christian; Landesmuseum für Kärnten Ahamadi, Allaoui; University of Antananarivo, Department Entomology Minet, Joël; Institut de Systematique Evolution Biodiversite deWaard, Jeremy; Biodiversity Institute of Ontario, University of Guelph, Decaëns, Thibaud; Centre d'Ecologie Fonctionnelle et Evolutive (CEFE UMR 5175, CNRS–Université de Montpellier–Université Paul-Valéry Montpellier–EPHE), , CEFE UMR 5175 CNRS Lees, David; Natural History Museum London Keyword: Africa, invasive alien species, Lepidoptera, Malaise trap, plant pests Is the invited manuscript for consideration in a Special 7th International Barcode of Life Issue? : https://mc06.manuscriptcentral.com/genome-pubs Page 1 of 57 Genome 1 DNA barcodes reveal deeply neglected diversity and numerous invasions of micromoths in 2 Madagascar 3 4 5 Carlos Lopez-Vaamonde1,2, Lucas Sire2, Bruno Rasmussen2, Rodolphe Rougerie3, 6 Christian Wieser4, Allaoui Ahamadi Allaoui 5, Joël Minet3, Jeremy R. deWaard6, Thibaud 7 Decaëns7, David C. Lees8 8 9 1 INRA, UR633, Zoologie Forestière, F- 45075 Orléans, France. 10 2 Institut de Recherche sur la Biologie de l’Insecte, UMR 7261 CNRS Université de Tours, UFR 11 Sciences et Techniques, Tours, France.
    [Show full text]
  • ON CRYPTOBLABES GNIDIELLA and ALIENA1 (Lepidoptera : Pyralidae : Phycitinae)
    Pacific Insects 14 (2) : 433 20 August 1972 ON CRYPTOBLABES GNIDIELLA AND ALIENA1 (Lepidoptera : Pyralidae : Phycitinae) By Elwood C. Zimmerman2 In Insects of Hawaii 8 : 363, 1958, I wrote that Cryptoblabes aliena Swezey is an "Im­ migrant, but source not determined. First noticed in Hawaii by Swezey in 1905." The problem of the source of the moth in Hawaii is solved by the following synonymy and details : Cryptoblabes gnidiella (Milliere). Ephestia Gnidiella Milliere, Iconographie et Description de chenilles et LSpidopteres inSdits 2: 308, pl. 83, figs. 4-9, 1867 (sometimes wrongly cited as 1864, which is the date on the title page but which applies only to part of the work). Cryptoblabes gnidiella (Milliere) Ragonot, Monographie des Phycitinae et des Galleriinae. In: N. M. Romanoff's Memoires sur les LSpidopteres 7 : 16, 1893. Heinrich, Proc. U. S. Nat. Mus. 207: 10, figs. 1, 132, 639, 1956. Cryptoblabes aliena Swezey, Hawaiian Sugar Planters' Assoc. Exp. Sta., Ent. Bull. 6: 24, pl. 4, figs. 4-7, 1909. Zimmerman, Insects of Hawaii 8: 360, figs. 298-300, 1958. New synonym. Cryptoblabes gnidiella was described from France, and it is now widely dispersed about the warmer parts of the world. It has been reported from Eurasia, Africa, Malaysia and America, whence it was first recorded by Dyar in 1915 (Insecutor Inscitiae Menstruus 3 : 88) from specimens collected in Bermuda. My manuscript for the pyralid volume of Insects of Hawaii was mostly written before the appearance of Heinrich's 1956 monograph, and although I added various details from his publication before my book was published, the fact that Heinrich (p.
    [Show full text]
  • A Molecular Approach to Studying Hymenoptera Diets Using Polistine Wasps
    ORIG I NAL AR TI CLE P r e p r i n t A molecular approach to studying Hymenoptera diets using polistine wasps Lefort M.-C.1,2 | Beggs J.R.3 | Glare T.R.4 | Doyle E.J.2 | Saunders T.E.3 | Boyer S.5∗ 1Laboratoire d’Écologie et Biologie des Interactions (EBI) – UMR 7267 CNRS, The study of animal diets has benefited from the rise of Université de Poitiers, 5 rue Albert Turpain, high-throughput DNA sequencing applied to stomach con- 86073 POITIERS Cedex 9, France tent or faecal samples. The latter can be fresh samples used 2Environmental and Animal Sciences, to describe recent meals, or older samples, which can in- Unitec Institute of Technology, 139 form about past feeding activities. For most invertebrates, Carrington Road, Mt Albert, Auckland 1025, however, it is difficult to access ‘historical’ samples, due New Zealand to the small size of the animals and the absence of per- 3Centre for Biodiversity and Biosecurity, manent defecation sites. Therefore, sampling must be re- School of Biological Sciences|Te Kura Matauranga¯ Koiora, University of peated to account for seasonal variation and to capture the Auckland|Te Whare Wananga¯ o Tamaki¯ overall diet of a species. This study develops a method Makaurau, PB 92019 Auckland 1142, New to describe the overall diet of social Hymenoptera based Zealand on a single sampling event, by analysing prey DNA from 4Bio-Protection Research Centre, PO Box faeces accumulated in brood cells. We collected 48 nests 85084, Lincoln University, Lincoln 7647, from two species of introduced paper wasps (Polistes chi- Christchurch, New Zealand nensis, and P.
    [Show full text]
  • Lepidoptera: Tortricidae: Tortricinae) and Evolutionary Correlates of Novel Secondary Sexual Structures
    Zootaxa 3729 (1): 001–062 ISSN 1175-5326 (print edition) www.mapress.com/zootaxa/ Monograph ZOOTAXA Copyright © 2013 Magnolia Press ISSN 1175-5334 (online edition) http://dx.doi.org/10.11646/zootaxa.3729.1.1 http://zoobank.org/urn:lsid:zoobank.org:pub:CA0C1355-FF3E-4C67-8F48-544B2166AF2A ZOOTAXA 3729 Phylogeny of the tribe Archipini (Lepidoptera: Tortricidae: Tortricinae) and evolutionary correlates of novel secondary sexual structures JASON J. DOMBROSKIE1,2,3 & FELIX A. H. SPERLING2 1Cornell University, Comstock Hall, Department of Entomology, Ithaca, NY, USA, 14853-2601. E-mail: [email protected] 2Department of Biological Sciences, University of Alberta, Edmonton, Canada, T6G 2E9 3Corresponding author Magnolia Press Auckland, New Zealand Accepted by J. Brown: 2 Sept. 2013; published: 25 Oct. 2013 Licensed under a Creative Commons Attribution License http://creativecommons.org/licenses/by/3.0 JASON J. DOMBROSKIE & FELIX A. H. SPERLING Phylogeny of the tribe Archipini (Lepidoptera: Tortricidae: Tortricinae) and evolutionary correlates of novel secondary sexual structures (Zootaxa 3729) 62 pp.; 30 cm. 25 Oct. 2013 ISBN 978-1-77557-288-6 (paperback) ISBN 978-1-77557-289-3 (Online edition) FIRST PUBLISHED IN 2013 BY Magnolia Press P.O. Box 41-383 Auckland 1346 New Zealand e-mail: [email protected] http://www.mapress.com/zootaxa/ © 2013 Magnolia Press 2 · Zootaxa 3729 (1) © 2013 Magnolia Press DOMBROSKIE & SPERLING Table of contents Abstract . 3 Material and methods . 6 Results . 18 Discussion . 23 Conclusions . 33 Acknowledgements . 33 Literature cited . 34 APPENDIX 1. 38 APPENDIX 2. 44 Additional References for Appendices 1 & 2 . 49 APPENDIX 3. 51 APPENDIX 4. 52 APPENDIX 5.
    [Show full text]
  • ARTHROPODA Subphylum Hexapoda Protura, Springtails, Diplura, and Insects
    NINE Phylum ARTHROPODA SUBPHYLUM HEXAPODA Protura, springtails, Diplura, and insects ROD P. MACFARLANE, PETER A. MADDISON, IAN G. ANDREW, JOCELYN A. BERRY, PETER M. JOHNS, ROBERT J. B. HOARE, MARIE-CLAUDE LARIVIÈRE, PENELOPE GREENSLADE, ROSA C. HENDERSON, COURTenaY N. SMITHERS, RicarDO L. PALMA, JOHN B. WARD, ROBERT L. C. PILGRIM, DaVID R. TOWNS, IAN McLELLAN, DAVID A. J. TEULON, TERRY R. HITCHINGS, VICTOR F. EASTOP, NICHOLAS A. MARTIN, MURRAY J. FLETCHER, MARLON A. W. STUFKENS, PAMELA J. DALE, Daniel BURCKHARDT, THOMAS R. BUCKLEY, STEVEN A. TREWICK defining feature of the Hexapoda, as the name suggests, is six legs. Also, the body comprises a head, thorax, and abdomen. The number A of abdominal segments varies, however; there are only six in the Collembola (springtails), 9–12 in the Protura, and 10 in the Diplura, whereas in all other hexapods there are strictly 11. Insects are now regarded as comprising only those hexapods with 11 abdominal segments. Whereas crustaceans are the dominant group of arthropods in the sea, hexapods prevail on land, in numbers and biomass. Altogether, the Hexapoda constitutes the most diverse group of animals – the estimated number of described species worldwide is just over 900,000, with the beetles (order Coleoptera) comprising more than a third of these. Today, the Hexapoda is considered to contain four classes – the Insecta, and the Protura, Collembola, and Diplura. The latter three classes were formerly allied with the insect orders Archaeognatha (jumping bristletails) and Thysanura (silverfish) as the insect subclass Apterygota (‘wingless’). The Apterygota is now regarded as an artificial assemblage (Bitsch & Bitsch 2000).
    [Show full text]
  • Conditions for Import of Avocado Fruit from Australia BE 2556
    Notification of Department of Agriculture Re: Conditions for Import of Avocado Fruit from Australia B.E. 2556 (2013) ----------------------------- The Department of Agriculture has completed pest risk analysis for commercial importation of avocado fruit from Australia. By virtue of the provisions of Section 8 (2) and Section 10 of the Plant Quarantine Act B.E. 2507 (1964) amended by the Plant Quarantine Act (No. 3) B.E. 2551 (2008) with particular provisions that may restrict the right and freedom of any person in which Section 29 together with Section 32, Section 33, Section 41 and Section 43 of the Constitution of the Kingdom of Thailand permits by virtue of the law. The Director-General of Department of Agriculture through the recommendation of the Plant Quarantine Committee, hereby announces the conditions that have to be met in order to import avocado fruit from Australia as follows: 1. This notification shall be called “Notification of Department of Agriculture, Re: Conditions for Import of Avocado Fruit from Australia B.E. 2556 (2013)”. 2. This notification shall enter into force thirty days after the date of its proclamation in the Government Gazette. 3. Plant Species Avocado fruit (Persea americana) 4. Quarantine Pests of Concern A list of quarantine pests of current concern to the Kingdom of Thailand for avocado fruit from Australia is given in Attachment 1. 5. Responsible Organizations 5.1 Kingdom of Thailand: Department of Agriculture (hereinafter referred to as DOA) 5.2 Australia: Department of Agriculture, Fisheries and Forestry (hereinafter referred to as DAFF) Conditions for Import of Avocado Fruit from Australia B.E.
    [Show full text]
  • Additions, Deletions and Corrections to An
    Bulletin of the Irish Biogeographical Society No. 36 (2012) ADDITIONS, DELETIONS AND CORRECTIONS TO AN ANNOTATED CHECKLIST OF THE IRISH BUTTERFLIES AND MOTHS (LEPIDOPTERA) WITH A CONCISE CHECKLIST OF IRISH SPECIES AND ELACHISTA BIATOMELLA (STAINTON, 1848) NEW TO IRELAND K. G. M. Bond1 and J. P. O’Connor2 1Department of Zoology and Animal Ecology, School of BEES, University College Cork, Distillery Fields, North Mall, Cork, Ireland. e-mail: <[email protected]> 2Emeritus Entomologist, National Museum of Ireland, Kildare Street, Dublin 2, Ireland. Abstract Additions, deletions and corrections are made to the Irish checklist of butterflies and moths (Lepidoptera). Elachista biatomella (Stainton, 1848) is added to the Irish list. The total number of confirmed Irish species of Lepidoptera now stands at 1480. Key words: Lepidoptera, additions, deletions, corrections, Irish list, Elachista biatomella Introduction Bond, Nash and O’Connor (2006) provided a checklist of the Irish Lepidoptera. Since its publication, many new discoveries have been made and are reported here. In addition, several deletions have been made. A concise and updated checklist is provided. The following abbreviations are used in the text: BM(NH) – The Natural History Museum, London; NMINH – National Museum of Ireland, Natural History, Dublin. The total number of confirmed Irish species now stands at 1480, an addition of 68 since Bond et al. (2006). Taxonomic arrangement As a result of recent systematic research, it has been necessary to replace the arrangement familiar to British and Irish Lepidopterists by the Fauna Europaea [FE] system used by Karsholt 60 Bulletin of the Irish Biogeographical Society No. 36 (2012) and Razowski, which is widely used in continental Europe.
    [Show full text]
  • Mating Disruption for Managing the Honeydew Moth, Cryptoblabes Gnidiella (Millière), in Mediterranean Vineyards
    insects Article Mating Disruption for Managing the Honeydew Moth, Cryptoblabes gnidiella (Millière), in Mediterranean Vineyards Renato Ricciardi 1,† , Filippo Di Giovanni 1,†, Francesca Cosci 1, Edith Ladurner 2, Francesco Savino 2, Andrea Iodice 2, Giovanni Benelli 1,* and Andrea Lucchi 1 1 Department of Agriculture, Food and Environment, University of Pisa, via del Borghetto 80, 56124 Pisa, Italy; [email protected] (R.R.); [email protected] (F.D.G.); [email protected] (F.C.); [email protected] (A.L.) 2 CBC (Europe) srl, Biogard Division, via Zanica, 25, 24050 Grassobbio, Italy; [email protected] (E.L.); [email protected] (F.S.); [email protected] (A.I.) * Correspondence: [email protected]; Tel.: +39-050-2216141 † These authors contributed equally. Simple Summary: Cryptoblabes gnidiella has recently become one of the most feared pests in the Mediterranean grape-growing areas. Its expanding impact requires the development of effective strategies for its management. Since insecticide strategy has shown several weaknesses, we developed a pheromone-based mating disruption (MD) approach as a possible sustainable control technique for this pest. Between 2016 and 2019, field trials were carried out in two study sites in central and southern Italy, using experimental pheromone dispensers. The number of adult captures in pheromone-baited traps and the percentage of infestation recorded on ripening grapes were compared among plots treated with MD dispensers, insecticide-treated (no MD) plots, and untreated Citation: Ricciardi, R.; Di Giovanni, plots. Results highlighted that the application of MD may contribute to lowering the damage F.; Cosci, F.; Ladurner, E.; Savino, F.; significantly. However, further studies aimed at clarifying the still little-known aspects of the biology Iodice, A.; Benelli, G.; Lucchi, A.
    [Show full text]
  • Draft Policy Review
    Draft policy review A categorisation of invertebrate and pathogen organisms associated with fresh table grape bunches (Vitis spp.) imported from other Australian states and territories Supporting your success Draft pest categorisation report Contributing authors Bennington JM Research Officer – Biosecurity and Regulation, Plant Biosecurity Hammond NE Research Officer – Biosecurity and Regulation, Plant Biosecurity Hooper RG Research Officer – Biosecurity and Regulation, Plant Biosecurity Jackson SL Research Officer – Biosecurity and Regulation, Plant Biosecurity Poole MC Research Officer – Biosecurity and Regulation, Plant Biosecurity Tuten SJ Senior Policy Officer – Biosecurity and Regulation, Plant Biosecurity Department of Agriculture and Food, Western Australia, December 2014 Document citation DAFWA 2015, Draft policy review: A categorisation of invertebrate and pathogen organisms associated with fresh table grape bunches (Vitis spp.) imported from other Australian states and territories. Department of Agriculture and Food, Western Australia, South Perth. Copyright© Western Australian Agriculture Authority, 2015 Western Australian Government materials, including website pages, documents and online graphics, audio and video are protected by copyright law. Copyright of materials created by or for the Department of Agriculture and Food resides with the Western Australian Agriculture Authority established under the Biosecurity and Agriculture Management Act 2007. Apart from any fair dealing for the purposes of private study, research,
    [Show full text]
  • (Lepidoptera: Gracillariidae: Epicephala) and Leafflower Trees (Phyllanthaceae: Phyllanthus Sensu Lato [Glochidion]) in Southeastern Polynesia
    Coevolutionary Diversification of Leafflower Moths (Lepidoptera: Gracillariidae: Epicephala) and Leafflower Trees (Phyllanthaceae: Phyllanthus sensu lato [Glochidion]) in Southeastern Polynesia By David Howard Hembry A dissertation submitted in partial satisfaction of the requirements for the degree of Doctor of Philosophy in Environmental Science, Policy, and Management in the Graduate Division of the University of California, Berkeley Committee in charge: Professor Rosemary Gillespie, Chair Professor Bruce Baldwin Professor Patrick O’Grady Spring 2012 1 2 Abstract Coevolution between phylogenetically distant, yet ecologically intimate taxa is widely invoked as a major process generating and organizing biodiversity on earth. Yet for many putatively coevolving clades we lack knowledge both of their evolutionary history of diversification, and the manner in which they organize themselves into patterns of interaction. This is especially true for mutualistic associations, despite the fact that mutualisms have served as models for much coevolutionary research. In this dissertation, I examine the codiversification of an obligate, reciprocally specialized pollination mutualism between leafflower moths (Lepidoptera: Gracillariidae: Epicephala) and leafflower trees (Phyllanthaceae: Phyllanthus sensu lato [Glochidion]) on the oceanic islands of southeastern Polynesia. Leafflower moths are the sole known pollinators of five clades of leafflowers (in the genus Phyllanthus s. l., including the genera Glochidion and Breynia), and thus this interaction is considered to be obligate. Female moths actively transfer pollen from male flowers to female flowers, using a haired proboscis to transfer pollen into the recessed stigmatic surface at the end of the fused stylar column. The moths then oviposit into the flowers’ ovaries, and the larva which hatches consumes a subset, but not all, of the developing fruit’s seed set.
    [Show full text]
  • Eco-Climatic Assessment of the Potential Establishment of Exotic Insects in New Zealand
    Eco-climatic assessment of the potential establishment of exotic insects in New Zealand A thesis submitted in partial fulfillment of the requirements for the Degree of Doctor of Philosophy at Lincoln University by Lora Peacock Lincoln University 2005 Contents Abstract of a thesis submitted in partial fulfillment of the requirements for the Degree of PhD Eco-climatic assessment of the potential establishment of exotic insects in New Zealand Lora Peacock To refine our knowledge and to adequately test hypotheses concerning theoretical and applied aspects of invasion biology, successful and unsuccessful invaders should be compared. This study investigated insect establishment patterns by comparing the climatic preferences and biological attributes of two groups of polyphagous insect species that are constantly intercepted at New Zealand's border. One group of species is established in New Zealand (n = 15), the other group comprised species that are not established (n = 21). In the present study the two groups were considered to represent successful and unsuccessful invaders. To provide background for interpretation of results of the comparative analysis, global areas that are climatically analogous to sites in New Zealand were identified by an eco­ climatic assessment model, CLIMEX, to determine possible sources of insect pest invasion. It was found that south east Australia is one of the regions that are climatically very similar to New Zealand. Furthermore, New Zealand shares 90% of its insect pest species with that region. South east Australia has close trade and tourism links with New Zealand and because of its proximity a new incursion in that analogous climate should alert biosecurity authorities in New Zealand.
    [Show full text]