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    RIRDC ANNUAL OPERATIONAL PLAN 2002-2003

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    Sub-Program 2.4: Essential Oils and Plant Extracts

    Research Manager:
    Mr Tony Byrne
    Phone: 02 6272 5472
    Fax: 02 6272 5877
    Email: tony.byrne@rirdc.gov.au

    Objective: To support the growth of a profitable and sustainable essential oils and natural plant extracts industry in Australia.

    Research Budget: $400,000

    Some Key Performance Indicators

    • Average industry oil yield per hectare.
    • Availability of information for grower use.
    • Availability of information on world production levels and trends.
    • Extraction efficiencies.
    • Levels of local production/import substitution.


    Background

    Between 1993 and 1998, world demand for essential oils grew at an average rate of 6.1 per cent, botanical extracts at 15.9 per cent, plant derived chemicals at 9.8 per cent, and gums, gels and polymers at 7.4 per cent

    Essential oils are largely used in the food flavouring, cosmetics and fragrance industries but their use in aromatherapy and other health care areas is growing. Changing consumer preferences in favour of natural over synthetic substances has had a strong impact on pharmaceutical and cosmetic industries, which has translated into growing demand for essential oils and plant extracts.

    There is increasing interest in essential oils in Australia and there are good opportunities for producing plant extracts from both native and exotic species. The current value of production (excluding tea tree oil but including the refining of imported eucalyptus oils) is $6–7 million at the farm gate and $20–25 million wholesale/retail a year.

    The Australian essential oils industry is made up of around 150 commercial producers, with production dominated by a few larger firms. Most essential oil production takes place in Tasmania, Victoria and New South Wales (NSW). Tasmania produces commercial quantities of lavender, parsley, peppermint, dill, boronia, blackcurrant bud, and fennel. The main essential oils produced in NSW are tea tree and eucalyptus, while peppermint is the main crop produced in Victoria. For most of the essential oils that Australia produces, its share in world production is relatively small.

    The medicinal herb market has been identified as a huge potential market for Australian production of plant extracts, with both local and export opportunities. At present, only about one-third of the 250 tonnes used each year is supplied from Australia. The main medicinal herbs produced in Australia are echinacea species, licorice root, skullcap, dandelion root, golden seal root and valerian root. Several native plants are used for the production of substances such as scopolamine, esculin, castanospermine and methyl cinnamate within the fine chemicals sector.

    Australia has a comparative advantage as a reliable supplier of clean, good quality, unique oils and extracts based on the use of high technology in both production and extraction. However they must meet well-defined quality parameters.

    The program now has a new five year plan developed in consultation with Australian producers, marketers and researchers.

    Key sub-program strategies

       
    • Improve understanding by potential researchers and producers of markets for essential oils and plant extracts.
    • Improve existing products and encourage the development of new crops and new products (including uses for existing products).
    • Support the development of sustainable and profitable production systems.
    • Facilitate regulatory approvals for essential oils and plant extracts.
    • Promote cost effective post harvest and extraction technology to improve yield and quality.
    • Encourage the development of essential oils and plant extract industries by promoting industry networks and the flow of information.
    Strategies for 2002–2003  
  • Further extend the range of essential oils and plant extracts for which information is available on markets, production, harvesting and post harvest handling.
  • Investigate the bioactivity of lavender oils and the improvement of lavender varieties.
  • Research on the growing of milkweed for its anti-cancer properties.
  • Continue activities that support the uptake of R&D outcomes.

  • Expected key outputs in 2002–2003

       
    • Report on kesom oil, a new essential oil for flavours.
    • Production of reports on generation of high quality Australian skullcap and valarian products.
    • Report on chamomile varieties for essential oil and dry flower production.
    • Preliminary report on the use of natural products such as essential oils to control chalkbrood disease, an infectious disease of honeybee larvae.
    • The production of further issues of the newsletter of the Essential Oil Producers’ Association of Australia.


    Expected key outcomes in 2002–2003

     
  • Extension of the range of essential oil and plant extract options available to growers through the dissemination of production information on a range of new crops.
  • Availability of new information on the management of nutritional practices that maximise yield and productivity of peppermint through double harvesting under Victorian conditions.
  • Improved flow of research information to industry.

  • This sub-program has its own Five Year Plan which is accessible in hardcopy and on the Internet at www.rirdc.gov.au/pub/essentoi.html

    Sub-Program 2.4: Essential Oils and Plant Extracts — new projects being funded in 2002–2003 included
     
    Project No.   Title Researcher Phone
    EOI02-05 * Growing milkweed, a plant with prospective anti-cancer properties Dr. Craig Davis (07) 3406 8611
    EOI02-06   Bioactivity of Lavandula essential oils, hydrsols and plant extracts Dr. Heather Cavanagh (02) 6933 2501
    MUL02-15 * Improvement of lavender varieties by manipulation of chromosome number Dr. Nigel Urwin (02) 6933 2450
    Note: An asterisk (*) indicates that the Corporation is still to finalise amendments to the project in terms of, for example, a lower budget or project design.

    Achievements in 2001–2002

     
  • Completed a review of the Essential Oils and Plant Extracts program.
  • Held a workshop of industry and research stakeholders and developed and published a new five year research and development plan for the program.
  • Published reports on double harvesting of peppermint, re-establishing boronia plantations and production of high quality Australian ginseng.
  • Reviewed the research requirements of the Australian lavender industry.
  • Published further issues of an industry newsletter produced by the Essential Oil Producers’ Association of Australia.
  • Supported the second National Conference on Herbs, Native Foods and Essential Oils, Lismore, 16-18 August 2001 and the 6th International Lavender Conference held at Charles Sturt University, Wagga on 25-26 August 2001.

  • Sub-Program 2.5: Organic Produce

    Research Manager:
    Ms Denise Millar
    Ph: (03) 9859 7249
    Fax: (03) 9859 6249
    Mobile: 0419 599 294
    Email: denise.millar@bigpond.com

    Objective: To facilitate the development of a viable organic industry through increasing adoption of sustainable organic farming systems.

    Research Budget: $275,000

    Some Key Performance Indicators

    • Increase in both new and total certified growers.
    • Broader range of product.
    • Increased industry adoption of new/modified organic systems.
    • Demonstrated evidence of improved soil health and structure.
    • Increased product quality.
    • Increased yields.
    • Satisfying customer demand.


    Background

    Consumers are increasingly aware of the quality and safety of the food and fabrics they consume. At the heart of this worldwide trend is a desire to consume products, especially foods, that are safe, produced from environmentally sustainable farming systems, and ethically and socially acceptable. In growing numbers, export and domestic consumers are seeking certified organically grown products in response to this concern.

    The Australian organic (incorporating biodynamic) industry has around 1800 certified/registered members collectively marketing product estimated at the farm gate to be worth approximately $ 250 million in 2001. On current trends the industry is estimated to grow by 40% over the period of the current 5 year plan (2500 members, $260 million). Members come from all sectors of the value chain — growers, processors and manufacturers, retailers and consumers — across all States. They operate in diverse rural industries, including grains and pulses, horticulture, viticulture, beef and pork, dairy, sugarcane and honey. Seafood is a new opportunity driven by the increasing contribution of the aquaculture sector. Seven organisations are currently registered with the Australian Quarantine and Inspection Service (AQIS) to inspect and certify organic farming, processing and marketing systems.

    Rising domestic and overseas demand for Australian organic products is prompting a greater number of conventional farmers and processors to consider and adopt organic farming and processing systems. Typically the attraction is either improved market access and/or higher prices from niche markets, together with recognition by the marketplace of better and more sustainable farming practices.

    Key sub-program strategies

     
  • Address strategies and targets published in the R&D Plan 2001-2006.
  • Document and develop new organic system designs appropriate to Australia.
  • Increase awareness of new and existing successful plant and animal nutrition methodologies.
  • Identify and develop new understandings of integrated soil management techniques.
  • Identify and overcome structural, technological, economic and social impediments to conversion.
  • Document successful processes for conversion in a variety of industries.
  • Promote policy and standards-setting processes that deliver market access based on verifiable objective equivalence of certified products while recognising the uniqueness of Australian production systems.
  • Foster industry development.

  • Strategies for 2002–2003

     
  • Investigate and benchmark organic system design attributes of successful organic and similar sustainable systems.
  • Monitor and benchmark soil health.
  • Develop appropriate multi-dimensional cost-benefit analyses of conversion.
  • Encourage branding of products as a basis for increased consumer awareness and demand for Australian products.
  • Identify strategies to overcome supply chain inefficiency, and lack of market information.
  • Foster networking within industry and between certifying bodies.

  •  
    Expected key outputs in 2002–2003  
  • Independent review of strategic directions and achievements of organic program investments.
  • Further expansion of the range of topics covered in the Organic Newsletter. Three issues to be produced within the year.
  • Completion of organic production and training workshops for NSW.
  • Completion of workshop activities for decision support in organic conversion.
  • Completion of pest management strategies for organic agriculture.
  • Completion of a project studying sustainable weed management for organic herb and vegetable production.

  • Expected key outcomes in 2002–2003
     

    • Development of strategies to increase funding of organic R&D and industry development.
    • Development of closer working relationships with other R&D corporations in support of organic industry development in priority industries, notably sugar, horticulture and grains.
    • Consolidation of the role of the OFA as the organic industry’s peak body.


    This sub-program has its own Five Year Plan which is accessible in hardcopy and on the Internet at www.rirdc.gov.au/pub/org5yr.htm

      Sub-Program 2.5: Organic Produce — new projects being funded in 2002–2003 include
    Project No. Title Researcher Phone
    ORP02-06 * Evaluation of potential for chitosan to enhance plant defence Ms. Rachel Walker (03) 6423 2044
    ORP02-07 * Assessment and development of alternatives to copper-based disease control Dr. Lukas Van Zwieten (02) 6626 1126
    ORP02-33 * Agroecosystem technology options for sugar production Dr. Mark Smith (07) 4753 8567
    ORP02-35 Making the most of naturally Victorian organics - communication, practice, conversion Ms. Vivianne Burnett (02) 6030 4500
    ORP02-39 * Taking the 'Organic Agriculture Systems' course to remote locations Ms. Gayle Timms (03) 5152 2011
    ORP02-42 * Organic sugar: end-user support and grower perceptions Dr. Janet Norton (07) 4930 9010 
    Note: An asterisk (*) indicates that the Corporation is still to finalise amendments to the project in terms of, for example, a lower budget or project design.

    Achievements in 2001—2002

       
    • New 5 year plan developed in partnership with the organic industry and launched in August 2001.
    • Successful inaugural national organic conference to assist the Australian industry to rise to the challenges it faces held in September 2001.
    • Facilitation of the bid process for an Organic Industry Cooperative Research Centre.
    • Australian industry representation at world conferences; Europe (IFOAM) and a biodynamic workshop in southern India.
    • Support to the OFA and other industry organisations to represent to Australian industry at the Biofach Trade show in Germany in February 2002.
    • OFA supported to develop an Organic Harvest Festival concept.
    • HACCP and audit-based training program for organic inspectors developed and courses held.


    Sub-Program 2.6: Rare Natural Animal Fibres

    Research Manager:
    Dr Peter McInnes
    Phone: 08 8556 7331
    Fax: 08 8556 7289
    Email: mcinnes2@comstech.com

    Objective: To facilitate the development of new and established industries based on rare natural fibres.

    Research Budget: $215,000

    Some Key Performance Indicators

    • Ways of improving fibre marketing.
    • Publication of new processing opportunities for cashmere.
    • Improved reproduction techniques in alpaca.
    • New mohair products.


    Background

    The program can incorporate cashmere, mohair, alpaca fibre, camel hair and other rare fibre projects. The R&D projects currently cover the first three of these fibres.

    In 2001 world prices for mohair were initially maintained, had a downturn by the middle of the year and then showed a slight recovery in December. The general downturn in the economic growth in many of the developed nations and the devaluation of the South African currency contributed to the reduction. Cashmere and alpaca fibres prices were also affected but dehaired cashmere is still well sought internationally. Reducing fibre diameter is still a high priority for all these industries. Raising the efficiency of production and by growing what is required by the processors/markets will increase productivity and net returns.

    Key sub-program strategies

       
    • Address, within budgetary limitations, published strategies and targets in the 1998-2003 R&D Plan.
    • Identify and research appropriately with industry fibre properties required for commercialisation by processors to produce yarn, fabric and garments demanded further along the value-added chain.
    • Maintain R&D in blending rare fibres with traditional fibres such as wool, cotton and synthetic fibres.
    • Increase productivity on-farm by investment in health and breeding research.
    • Communicate to stakeholders progress and conclusions of projects.

    •  
    Strategies for 2002–2003
       
    • Monitor and, where necessary, re-assess the targets in the 1998-2003 R&D Plan. Fund as relevant, projects addressing targets and continue to seek ways whereby fibre marketing can return more to producers.
    • Maintain processing research with industry.
    • Increase reproduction performance in alpaca by further developing AI technologies.
    • Appraise the need and opportunity for the marketing of alpaca fibre and value added products by obtaining information on world best processing practices and market intelligence.
    • Develop processing and product benchmarketing for the cashmere industry.
    • Publish final reports as hard copy and via internet.


    Expected key outputs in 2002–2003

     
  • Report information on incidence and contributing factors related to cotted fibres in mohair fleeces.
  • Publish one final report.
  • One article incorporated in general R&D publications.

  • Expected key outcomes in 2002–2003

     
  • Commencement in the identification of superior angora sires.
  • Reduction in the incidence of cotted mohair fleeces.
  • Increased cashmere production.
  • GOAT FIBRE SUB-ACCOUNT
    BUDGETED
    2001—2002($)
    Forecast
    2002–2003($)
    Budget
    Opening Balance
    60,340
    105,440
    Total Revenues
    134,000
    75,004
    Total Expenditure
    88,900
    86,000
    Surplus/(Deficit)
    45,100
    (10,996)
    Closing Balance
    105,440
    94,444

    This sub-program has its own Five Year Plan which is accessible in hardcopy and on the Internet at http://www.rirdc.gov.au/pub/rna/index.htm

    Sub-Program 2.6: Rare Natural Fibres — new projects being funded in 2002–2003 include
    Project No. Title Researcher Phone
    MUL02-32 Developing processing and production benchmarks for cashmere Mr Bruce McGregor ((03) 9217 4364

    Achievements in 2001–2002

       
    • Published a business plan for the Australian Mohair industry. A SWOT analysis was made of seven industry sectors. One of the recommendations was to set a production objective of about 1 million kg to restore critical mass and provide efficiencies and marketing positioning. This level of production is approximately double that in 2000- 2001.
    • Some factors have been reported related to high phenotype cashmere down production. Attempts have been made to separate genetic and environmental effects.
    • Greater knowledge of the female reproduction in alpaca has been reported from research that manipulated hormonal control via various progestogen treatments association with ovarian follicular wave synchronisation.
    • Commenced research into progeny testing mohair sires and optimising harvesting strategies in angoras.
    • Published three final reports.




    Sub-Program 2.7: Tea Tree Oil

    Research Manager:
    Dr Roslyn Prinsley
    Phone: 02 6271 4033
    Fax: 02 6272 5877
    Email: roslyn.prinsley@rirdc.gov.au

    Objective: To support the continued development of an environmentally sustainable and profitable Australian tea tree oil industry that has established international leadership in marketing, in value-adding, and in product reliability and production.

    Research Budget: $300,000

    Some Key Performance Indicators
     

    • New value-added products.
    • Level of new information available in peer reviewed journals on safety, efficacy and mode of action that originates from research
    • funded by the program.
    • Level of yield improvement.
    • Level of uptake of new technology and ideas.
    Background

    Tea tree (Melaleuca alternifolia) is native to the north coast of New South Wales. Its oil has gained widespread therapeutic use for fungal and microbial infections but is not yet registered for use by the medical profession.

    The industry comprises some 250–280 growers and is located principally in northern New South Wales and on the Atherton Tableland in Queensland. More than 90 per cent of Australian tea tree oil is exported, principally to North America and Europe. The major end uses of the oil are in antimicrobials and cosmetics, with much of the oil being sold as a pure oil.

    As plantings increase, there is currently an imbalance between supply and demand. However, the industry remains optimistic about its future. The challenge is to build on recent R&D achievements, particularly relating to safety and efficacy and to explore options for new applications of tea tree oil. On the production side, continued work on breeding superior genetic material also remains a priority.

    Key sub-program strategies

     
  • Improve the understanding of markets for tea tree oil.
  • Improve existing products and develop new ones.
  • Enhance the ability of the industry to meet appropriate safety and efficacy standards.
  • Provide production systems that are both ecologically sustainable and profitable.
  • Enhance the human capital of the industry.

  • Strategies for 2002–2003

     
  • Develop new initiatives on the use of tea tree oil in agriculture.
  • Undertake further work on tea tree oil-related efficacy and safety issues in human health.
  • Continue the breeding program with increases emphasis on cloning.

  • Expected key outputs in 2002–2003

     
  • Reports on:
    • Regulation of immune responses in human skin by tea tree oil.
    • Anti microbial activity of tea tree oil against oral microorganisms.
    • Multi centre randomised clinical trials for tea tree oil products for vaginal infections.
    • The anti fungal activity of tea tree oil in vitro.
  • The RIRDC Tea Tree Oil newsletter to communicate with growers. Presentations on the program at the Tea Tree R & D Symposium.

  • Expected key outcomes in 2002–2003

     
  • Further yield improvements from the release of highly improved seed from the breeding project.
  • Informing product development through:
  • Outcomes of multi- randomised clinical trials for tea tree oil products for treatment of vaginal infections.
  • Outcomes of clinical trials of efficacy of a tea tree oil product as an antiviral therapy in the treatment of coldsores.
  • Outcomes of clinical trials in regulation of inflammatory responses to tea tree oil.
  • TEA TREE OIL SUB-ACCOUNT
    BUDGETED
    2001—2002 ($)
    2002–2003($)
    Opening Balance
    27,571
    2,373
    Total Revenues
    493,226
    328,347
    Total Expenditure
    518,424
    326,500
    Surplus/(Deficit)
    (25,198)
    1,847
    Closing Balance
    2,373
    4,220

    This sub-program has its own Five Year Plan which is accessible in hardcopy and on the Internet at www.rirdc.gov.au/pub/tto5yr.htm

      Sub-Program 2.7: Tea Tree Oil — new projects being funded in 2002–2003 include
     
    Project No.   Title Researcher Phone
    TTO02-02   Assessing the in situ efficacy of tea tree oil as a topical antiseptic A/ Prof Thomas Riley 08 9346 3690
    TTO02-03 * Evaluation of tea tree oil as an insecticide in vegetables Mr Keith Lewis 07 4091 2460
    Note: An asterisk (*) indicates that the Corporation is still to finalise amendments to the project in terms of, for example, a lower budget or project design.

    Achievements in 2001–2002

     
  • Significantly increased oil yield and quality by selecting and breeding tea tree lines of different provenance and sales of improved seed.
  • Continued the publication of an industry newsletter as a means of improving communication with the R& D program.
  • Reports on:
  • Tea tree oil as a topical decolonisation solution for adult in-patients with Methicillin-resistant Staphylococcus aureas.
  • Clinical efficacy of tea tree oil for treating coldsores.
  • The anti-inflammatory and anti-itch properties of tea tree oil.
  • The antifungal activity of tea tree oil in vitro.
  • The tea tree breeding program.

  •  


    Sub-Program 2.8: Wildflowers and Native Plants

    Research Manager:
    Mr Max Bourke
    Phone: 02 6247 4630
    Fax: 02 6247 4051
    Email: mbourke@ruralfunds.com.au

    Objective: To improve the profitability, productivity and sustainability of the Australian wildflower and native plant industry.

    Research Budget: $361,250

    Some Key Performance Indicators

    • Availability of market information.
    • Proportion of production accounted for by cultivated flowers.
    • Return per kilogram of product.
    • Industry involvement in product development.
    • Availability of user-friendly production information, including return on investment data.
    • Support for industry-driven training, workshops and networking.


    Background

    Wildflowers are now cultivated in all States, but Western Australia still accounts for more than half of Australia’s annual wildflower production valued at around $50 million at the farm gate. The relative importance of bush-picked flowers is declining, even in Western Australia.

    In 2000-2001 the value of exports of wildflowers and foliage’s plants exceeded $30 million. The key commercial wildflowers are Geraldton wax, kangaroo paw, Thryptomene, Stirlingia and species of Banksia, Leucadendron and Protea, with species other than waxflower increasing in relative importance. The major markets are Japan, the United States, the Netherlands, Canada, and Germany.

    Key sub-program strategies

  • Understand, strengthen and develop markets.
  • Improve existing products and develop new ones.
  • Provide profitable and sustainable production systems.
  • Enhance the human capital of the industry.

  • Strategies for 2002–2003

     
  • Foster field trials and licensing of promising new flowers and foliage
  • Encourage greater industry involvement in carrying out and funding R&D.
  • Assure the effective flow to industry of information on research findings and work in progress.
  • Start new work on tropical flowers and foliages, a new means of clonal propagation, and improving profitability through bench marking.

  • Expected key outputs in 2002–2003

     
  • Recommendations by FECA on ways in which current ABS documentation and export data can be improved.
  • A wider range of new flowers and foliage, such as species of Boronia, Scholtzia, Corynanthera,Conospermum and Eucalyptus, becoming available for evaluation by the industry.
  • Identification of several species of tropical foliages that have potential for both domestic and export markets and hence warrant further development and market testing.
  • Publication of Final Reports, industry-friendly Short Reports and Workbooks arising from recently completed research and the reporting of all completed projects on RIRDC's website.
  • Publication and notification of research findings in industry journals such as FECA Update, Australian Horticulture, Flower Link and Buds and Bracts.

  • Expected key outcomes in 2002–2003

     
  • Grower trials and licensing of new lines of Baeckia species, flannel flower, Ixodia daisy, yellow bells and novel Leucadendron hybrids.
  • Greater commercial availability of a new double waxflower.
  • Increased grower awareness and planting of improved Eucalyptus buds and foliages.
  • Uptake by exporters in several states of a new method for managing ethylene production in waxflower and hence of minimising petal-drop during export.
  • Improved flower quality resulting from the publication of a grower/handbook on post-harvest handling
  • Commercial licensing of an improved method for preserving wildflowers and foliage.
  • Changes to the way in which ABS currently describes and attributes values to export flowers.
  • This sub-program has its own Five Year Plan which is accessible in hardcopy and on the Internet at www.rirdc.gov.au/pub/wildflow.html

    Sub-Program 2.8: Wildflowers and Native Plants — new projects being funded in 2002–2003 include
    Project No. Title Researcher Phone
    WNP02-02 * Development of north Queensland flower and foliage species and industry Ms Kaylene Bransgrove (07) 4048 4645
    WNP02-04 * Development of synthetic seeds for clonal propagation of Australian plants Dr Kingsley Dixon (08) 9480 3637
    WNP02-06 * Improving profit in the Western Australian native flower industry through benchmarking Mr Gerry Parlevliet (08) 9368 3219
    Note: An asterisk (*) indicates that the Corporation is still to finalise amendments to the project in terms of, for example, a lower budget or project design.

    Achievements in 2001–2002

     
  • Started new projects on The Australian Cutflower Best Bets Program and Speeding the release of new varieties of Leucadendron.
  • With the aim of widening the range of flowers available to growers, published reports on species of Boronia, Chamelaucium, Corynanthera and Scholtzia and on tropical foliages.
  • Published and distributed several grower-friendly Short Reports on completed projects
  • Provided Gold Sponsorship for the 6th National Wildflower Conference scheduled for June 2002.
  • Provided financial support for R&D Consultation Workshops for the Queensland flower industry.

  • Provided funds for researchers and industry members to attend national and international conferences and workshops
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