>

Disclaimer: The views and opinions expressed in this article are those of the author and do not necessarily reflect the views of the Arboricultural Association.

Share this story

Topics

#ARBatwork #ArbMatters #EmbraceEquity #IWD2023 #PledgeLessPlastic #WomenInArb #WomenInTrees & 12 Faces of Arb 1987 storm 2 Rope 2018 2024 30 Under 30 3ATC 3ATC UK Open 50th annual AA AA award AA Awards Aboricultural Association Accident accreditation Addiction advice AFAG AFL aftercare AGM Agrilus Biguttatus aid air quality Alert Alex Kirkley All Party Parliamentary Group on Horticulture amenity Amenity Conference Anatomy Ancient Tree Forum Annual Awards Anthropology APF APF 2020 APF 2022 app APPGHG application Appointment apprentice apprenticeship Apprenticeships Approved Approved Contractor Approved Contractors ARB ARB Approved Contractor ARB Approved Contractors ARB at work ARB Magazine ARB Show arb training ARB Worker Zone ArbAC ARBatwork ArbCamp Arbor Day Arboretum Arboricultural Association Arboricultural Journal Arboricultural Student Arboriculture arborists Arbsafe Ash Ash Archive ash dieback Asian Hornet Assessments Assessors at atf ATO Australia Autumn Review award Awards Barcham Trees Bark Beetle Bartlett Bartlett Tree Experts bats Bats & Trees beetle Best Student Award beyond ism Bill Matthews biochar biodiversity Biodiversity Net Gain biomechanical biosecurity BNG Book Prize Book Shop Booking Books Bookshop boundaries branch Branches brand Brexit bs5837 BSI Budgeting Tool bursary business Call for Abrstacts Call for Abstracts Call for papers Campout Canker stain of plane Canopy Climbing Collective carbon career careers Cavanagh CAVAT CCS Cellular Confinement Cellular Confinement Systems CEnv CEO Ceratocystis Ceratocystis platani chainsaw chalara charity Charles charter Charter for Trees Chartered Environmentalist chelsea Chelsea Flower Show City & Guilds Claus Mattheck climate climate change climber climbing code Cofor Colleges committees competition competiton conference Conference India Confor conifers conservation Consultant consultation Continuous Professional Development Contractor Contractor Focus Contractors Cornwall Cornwall Branch Coronation Coronavirus Coroner Council Countryside Countryside Code Countryside Stewardship Course for beginners COVID-19 CPD cross industry news Crown & Canopy Cryphonectria parasitica Cumbria DART Date for your diary deadwood death debate Debt defra deployment Design Devon Director disease diversity DMM document donate dothistroma downloads draft Drought Dutch elm DWP EAC East Anglia ecology Economic Report economy Ecotricity education EFUF Election elections Electricity Elm yellows Emerald Ash Borer England England Tree Action Plan England Tree Strategy English Elm environment Environment Act 2021 environmental EPF Equality equipment Equipment Theft Europe European Arboricultural Council European Forum on Urban Forestry European standards European Wood Pastures EUSTAFOR Event exeter Exhibitors Fall from Height Fatal Fatality felling Fellow Fellow Members Fera Field Trip Finance Fine firewood First Aid FISA flood flooding for Forest Research forestry Forestry Commission forests freelancers FSC Fund4Trees funding fundraiser fungal fungi Future Flora Futurebuild gardening GDPR Geocells Gold Medal Gov.uk government grant grants Grapple Saws Green Brexit Green Infrastructure Green Infratructure Green Recovery Green Up Guarantee guidance Guidance Note Guidance Note 2 guide guides Hazard Tree Health heart-rot Heatwave Hedgerow hedges height Helliwell Help Henry Girling Henry Kuppen History HMRC HOMED Homeworking Honey Brothers honours Horse Chestnut HortAid horticulture horticulturists HortWeek housing HRH HRH Prince Charles HS2 HSE HTA ICF ICoP identification Immigration import industry Industry Code of Practice industry skills Infographic InfraGreen Initiatives Inspiration Insurance Intermediate Tree Inspection International Urban Forestry Congress International Women’s Day International Year of Plant Health invertebrates Investigating Tree Archaeology Conference IPAF Ips typographus Irma irrigation ISA iso ITCC i-Tree IUFC IWD21 Jo Hedger Job Job Centre Plus job opportunity Jobcentre Plus jobs judgement JustGiving Karabiner Keith Sacre Kent Kew Kit land-based Landsaping Landscape Institute Landscape Recovery Scheme Landscape Show landscaping Lantra law Leaf Minor Lectures legal legislation Letters Liability licence Local Authority Treescapes Fund London longevity LTOA Lynne Boddy Magazine Malawi Managegement Plan manifesto maple Mayor of London MBE Melbourne Member Benefit Member Survey Membership Mental Health mentor MEWPs Midlands Morphophysiology moth' motion Moulton College Myerscough NASA National Geographic National Hedgerow Week National Tree Safety Group National Tree Week NATO Natural England NatureScot Netherlands New Year’s Honours News NHS nominations Northern Northumberland Notice notification NTIS NTOA NTOC NTSG Nurseries oak 'oak Oak Processionary Moth Oak-boring Beetle obituary Observatree occupation of OHRG online opm Padua Papua parks parliament Perennial Pests & Diseases Pests and Diseases Petersfield petition Petzl photo Phytophthora Phytophthora pluvialis Pine Processionary Moth plan planning Planning Law Plant Health Plant Healthy planting Plantsman Plantsmans Choice Pledge Plumpton College policy poll Poster Power PPE practice Preston Twins Prince Charles Prince of Wales processionary Product Recall Professional Members prosecution Protect and Survive protected tree protection PUWER Qualifications Queen’s 70th Jubilee Questionnaire Quotatis ramorum RC Recruitment Red Diesel reference Reg Harris Registered Registered Consultant Registered Consultants Rehab Rememberance Day renewal REnvP Report Rescue research Research grant Resilience response results Retirement retrenchment review RFS rhs RHS Chelsea Flower Show Ride for Research Ride4Research rigging Rodney Helliwell rogue tree surgeons Royal Forestry Society RSFS Safe Working Practice Safety Safety Bulletin Safety Bulletins Safety Guides Safety Notice Saftey Salaries Sale school science Scotland Scotland Branch Scottish Branch SDG Accord security Seed Gathering Season Seminar seminars Share Sheffield Show Sierra Leone Site Guidance skills skills survey SocEnv Social Benefits of Trees soil soils South East South East Branch South West Speaker spotlight SRT SRWP staff Standards statement Stationary Rope Stationary Rope Technique statutory STIHL Stonehouse Storm strategy student Student Book Prize Student Conference Study Trip Sub-contractors Succession Successsion Supporter survey Sustainable Soils Alliance Sweet Chestnut sweet chestnut blight Sycamore Gap symposium T Level T Levels Tatarian maple TDAG Technical technical guide Technical Guides technical officer Technical Officers Technical Team Technician Members Technology Ted Green Telecommunications tender TG3 Thames & Chiltern The Arboricultural Association The Forestry and Woodlands Advisory Committees The Plantsman’s Choice The Queen’s Green Canopy The Woodland Trust Thinking Arbs Thinking Arbs Day Timbersports Tony Kirkham Tools top-handled chainsaws,Elcoat, TPBE4 TPO Trading Standards trailblazer training transport Tree Tree Care Tree Champion Tree Council Tree Fayre tree felling Tree Health Tree Health Week Tree Inspection Tree Life tree loss tree management Tree of the year Tree Officer Tree officers tree pathogen tree planning Tree Planting Tree Production Innovation Fund Tree Protection tree register Tree Risk Tree Shears tree species Tree Supply Tree Surgeon Tree Surgeons Tree Week Tree Work at Height Tree Workers Zone TreeAlert Treeconomics tree-felling TreeRadar trees trees' Trees & Society Trees & Sociey Trees and Society Trees and the Law Trees for Cities Trees, People and the Built Environment trust' trustee Trustees TrustMark Two Rope two-rope UAG Uitlity UK favourite UK&ITCC ukas Ukraine UKWAS urban urban forest Urban Forestry Urban Tree Challenge Urban Tree Challenge Fund Urban Tree Cover Urban Tree Diversity Urban Tree World Cup urban trees UTD4 Utility Approved Contractors Utility Arboriculture Group UTWC vacancy Vanuatu VETcert veteran trees video Videos Virtual ARB Show volunteer voting VTA WAC Wales Wales Branch Warning Watering watering solutions Webinar webinars website Wednesday Webinars Wellbeing Western Westonbirt Wharton White Paper WIA Witley Women Women in Arb women in arboriculture Womens Arb Camp woodland Woodland Carbon Code Woodland Carbon Guarantee woodland trust woods Work Work at Height Workshops World Environment Day World Fungi Day Xylella young Young Arboricultural Professional Young Arboricultural Professional Award young arborists Young People’s Breakfast Event Young Tree Aftercare Youth Programme zoo

Oak Processionary Moth Programme Update 3

Author:  Forestry Commission
  02/07/2020
Last Updated:  02/07/2020

Andrew Hoppit, OPM Project Manager, Forestry Commission

29 June 2020

Latest

Oak processionary moth (OPM) caterpillars are now well advanced in their development and will be at their 5 or 6th (final) instars and will soon be pupating. We are continuing to receive a large amount of public reports of OPM in the core and control zone through Treealert, email and phone calls. Apologises if there is a slight delaying in our response - we are working as quickly as we can.

Our control spray programme concluded on the 1st of June. Over 1000 sites (areas with one or more trees) were identified for treatment in the Control Zone. Over 95% of sites identified received their first sprays and 89% received their second sprays. A big thank you to our contractor resource for delivering this work during these challenging times.

Surveillance work

Our annual OPM survey began on the 1st of June and the survey teams are working on four key areas:

  1. Surveying sites that were sprayed this year for reinfestation;
  2. A wider environment survey looking around sites where we had interceptions in 2019. Pheromone traps will also be set up at these sites;
  3. A Protected Zone survey at permanent plots across GB;
  4. A defoliation survey in London and Bristol to gather evidence on the effects that OPM has on leaf cover.

Observatree

We are pleased to say that this year we are working alongside specialist Observatree volunteers to monitor various oak trees around the country for OPM. This collaborative effort helps to enhance our existing knowledge of OPM populations.

OPM detected

We have discovered OPM on a very small number of trees at four sites within the OPM protected zone in Sussex, Luton and Oxfordshire. We have taken swift and appropriate action to treat the infested trees and minimise the risk of spread. This includes spraying trees in the affected areas and undertaking enhanced local surveillance. We urge everyone to be vigilant for OPM at this time of year and report any suspect findings.

OPM reports

We would like to continue to receive any reports of OPM. Now is the ideal time to spot OPM as their white nest structures are easily seen in the canopy. Please do not touch the caterpillars or their nests as they can cause some risks to human and animal health. Report all OPM sightings to us via the online portal Tree Alert www.forestresearch.gov.uk/treealert. Alternatively you can send in your reports to opm@forestrycommission.gov.uk.

If you’re new to OPM, please note that we have an OPM manual on our website with guidance on surveillance, identification and managing OPM. You can find it at www.forestresearch.gov.uk/opm.

And finally…

Please send us information on your OPM activity so that we can provide up-to-date and comprehensive OPM reports, including developments outside Defra/FC-funded work. Email your updates to opm@forestrycommission.gov.uk.

Please feel free to forward this update to anyone who might be interested.

Andrew Hoppit, OPM Project Manager, Forestry Commission
opm@forestrycommission.gov.uk
www.forestresearch.gov.uk/opm
Telephone: 0300 067 4442