Wildflower April May 2016 Newsletter.Pdf
Total Page:16
File Type:pdf, Size:1020Kb
Wildflowers BIMONTHLY NEWSLETTER April - May 2016 In this issue: RIRDC appoints new Managing Director WFA member wins at MIFGS ISHS announces next symposia Minor use update IFEX update Herbicide MUP renewed Learn about Persoonias Can I still use glyphosate? Feature flower: Protea ‘Pink Ice’ Biodiversity hot spots – the inside story of OCBILs Events 2016 ‘It’s Samba time’- 2016 WFA National Student Floristry How to contact WFA Competition kicks off Plant export operations – additional inspection fee from July 1 Country of origin labelling won’t include flowers 1 | P a g e ‘Minotaur’. The painting’s palette of reds, pinks Wildflowers were spectacular and there in WFA member wins at MIFGS and yellows was perfectly complemented by abundance…for example: the wildflower display. This won first place! Congratulations to Richard and Cheryl Roehrich from Dakota Flower Co. For a wrap up and photos of the growers’ displays visit the Flowers Victoria website. Part of the striking arrangement by SMCT (Southern Metropolitan Cemeteries Trust) which was one of three to receive the Gold Floral Design Award. It featured swirls of massed Brunia, proteas, leucadendrons and Banksia accented by vivid blue Each year at the Melbourne International orchids. Flower and Garden Show, a highlight in the Great Hall is the ‘Growers’ Avenue’ where Minor use update members of Flowers Victoria provide their The last newsletter gave an update on progress products and local florists work to create for the RIRDC project that is supporting stunning installations. This year they teamed up wildflowers and 18 other smaller industries with with accommodation group Art Series Hotels up to date pesticide information and advice to and asked their growers to draw inspiration from MIFGS turned 21 this year! It’s definitely the most address disease, insect and weed problems. selected contemporary Australian artworks to successful annual horticultural event in the create ‘The Growers Walk of Art’. Each Southern Hemisphere with its huge variety of This project is managed by AgAware Consulting exhibiting grower paired their Australian grown floral, plant and garden displays as well as Pty Ltd. Recently you were sent the link to the flowers with one of 11 individual artworks by well demonstrations, talks, art, entertainment, and booklet also developed by this project which known artists, from John Olsen to Charles commercial booths. Floral magic erupts inside aims to help you understand the pesticide Blackman. the Great Hall of the wonderful Exhibition framework in Australia - Access to Pesticides - Building. This year was no different with An Explanation for Minor Industries Each hotel in the Art Series Hotel Group takes its Australia’s leading florists and floral designers Download it at design inspiration from its namesake artist. For creating large floral creations to wow the https://rirdc.infoservices.com.au/items/16-006 example, The Cullen in Melbourne is inspired by crowds. The florists of tomorrow were there as The information in this booklet provides the the painting ‘Minotaur’ by Australian well, battling it out in several competitions to context for this project. contemporary artist Adam Cullen. create a floral design based on a specific theme, in a limited time! Interflora hosted its We’ve now taken the first steps towards WFA member Dakota Flower Company Australia Cup and Florist of the Future providing up to date pesticide information and provided the product that florists from The Style Competition in conjunction with MIFGS. advice about managing disease, insect or Co used to complement and interpret weed problems in wildflower crops. As a start, WildFlowers Australia newsletter 2016 the surveys sent out in January identified the What chemical group is it in? – is that a stem borer (also group 1B) pest, disease and weed management issues different chemical group to other known as Registered for the borer macadamia twig pests in macadamias. (which I will collectively call ‘pests’ throughout pesticide options, thereby allowing girdler - Xylorycta Growers also have this article) of most concern to growers. These growers to manage resistance by luteotactella) available Azamax®, are scale insects, bud and stem borers, alternating between chemicals from Red shouldered leaf chlorpyrifos, indoxacarb caterpillars, root and stem rots and damping beetle (Monolepta (e.g. Avatar®)(through different chemical groups? australis) PER13789) Bacillus off, and leaf diseases. Can one pesticide be used to manage formulations, and spinetoram (Success®) several of the key pests identified? The next step in the process was to review the 2 Waratah bud and Fipronil (chemical group methods growers were using to manage those What does the product label actually stem borer (also 1B) state – and is the information clear or known as Registered for fig pests identified above. With this project aiming macadamia twig longicorns and to secure legal access to pesticides known to ambiguous? girdler - Xylorycta grasshoppers in other be effective against the pests identified via luteotactella) hosts. There has been much exchange of lists minor use permits, the pesticides listed in the 2 Borers alpha-cypermethrin between myself and AgAware Consulting (various species) (chemical group 3) survey returns were reviewed in detail. to check all this information and then come Registered for control of up with a short list of up to 5 pesticide various beetles in The questions asked included: eucalypts; registered for priorities for wildflowers that the project will Is the pesticide already registered for control of banksia moth now pursue further. on banksias in WA only. use on wildflower crops, and does the 3 Soft brown scale Botanical oil (oil) use pattern include the pest identified in Here is the result: (Coccus hesperidum) Registered for ‘black scale’ in olives and the survey, or is the crop and use Priority Pest (common and Proposed pesticide registered for two spotted scientific name) solution (chemical group already covered by a minor use permit? mites in ornamentals. – for resistance If the pesticide isn’t registered or 4 Elsinoe scab (Elsinoe Captan (chemical group management) sp.) M4) permitted, are there alternatives already Other information Anthracnose Registered in ornamentals 1 Heliothis (Helicoverpa alpha-cypermethrin registered (according to crop and pest) (Colletotrichum for use on seedlings for spp.)and other moth (Chemical Group 3) that growers could use? gloeosporioides) damping off. larvae; beetles Registered for Heliothis Rust Is the pesticide identified in the survey and other caterpillar Grey mould (Botrytis control in various crops; likely to be effective against the target cinerea) registered for control of pest – for example, is it already banksia moth on banksias 5 Leaf diseases Mancozeb (chemical registered to control that specific pest in WA only. Rust group M3) 1 Heliothis (Helicoverpa Chlorantraniliprole on another crop like ‘macadamias’ or Ink spot Registered in flowers for spp.) (chemical group 28) ‘forestry trees’? (Alternaria spp. Septoria For this pest, growers also Cercospora spp.) Is the pesticide identified ‘broad have available Azamax®, chlorpyrifos, indoxacarb spectrum’ in action or is it more specific 5 Leaf spots Propiconazole (chemical (e.g. Avatar®)(through (Phyllosticta spp. group 3) and less likely to adversely affect PER13789) Bacillus Mycosphaerella spp.) Propiconazole is beneficial insects? formulations, and Rusts registered for rust in spinetoram (Success®) boronias but only in 2 Waratah bud and Acephate (chemical 3 | P a g e Tasmania and WA, where Mancozeb is a great example – the product in ‘forestry plantations, including Eucalyptus, boronia is grown for label may list the following hosts and pests: Pinus and Corymbia species’ against locusts essential oil. Boronia is grown for cut flowers in Carnations – and Alternaria leaf spot and rust and grasshopper pests, and another for ‘wine grapevines’ and fig longicorn borer. Fipronil also other states. Ferns – and Botrytis leaf spot Propiconazole is has a registered use for ‘control of ants’ in registered to control other Flowers, shrubs – and Septoria leaf spot domestic situations’, in turf and ‘external areas diseases on other crops – and surrounds of domestic, commercial, public, for example various Gladioli, Chrysanthemums – and grey mould, fungal leaf spots and industrial buildings and structures’ 5 Leaf spot Prochloraz (chemical Septoria leaf spot and rust (Phyllosticta group 3) 4. Where there may be many products telopeae) Registered for Roses – and black spot Colletotrichum only on registered with the same active ingredient, not proteas. Here ‘Flowers and shrubs’ is very generic but all labels will have the same use patterns. So, for Septoria is very specific. However, Mancozeb example there are 87 registered products What’s the next step? may be useful on flower crops for more than containing mancozeb but only some include AgAware will present the list above as the Septoria – it’s registered for a range of fungal flowers… wildflower industry pest and pesticide priorities leaf spots including rusts on other (non at the Agvet Collaborative Forum Prioritisation ornamental) hosts. Therefore, over time, the whole flower industry, Workshop for the Plant Industries Prioritisation not just wildflowers, will increasingly see fewer Workshop* which is being held in Canberra on 2. As the nursery industry applies and pays for legally available pesticides unless there is an June 8 and 9. minor use permits