Pests & Diseases Tracker

A subscriber service delivering realtime pest & disease outbreak alerts plus plant health news, EAMU updates and pest & disease factsheets direct to your email.

Pests & Diseases Tracker

A subscriber service delivering realtime pest & disease outbreak alerts plus plant health news, EAMU updates and pest & disease factsheets direct to your email.

Canker symptoms

Bacterial and fungal cankers: how growers can identify, prevent and treat them

Powdery mildew image

Powdery mildew: solutions for ornamental growers

Whiteflies live on undersides of leaves - credit: Dove Associates

Whitefly: how ornamentals growers can prevent whitefly problems

Tarsonemid and eriophyid mites: a strong hand lens may help growers identify these plant pests

Phytophthora symptoms on leaves - credit: Joseph O’Brien, USDA Forest Service, Bugwood.org

Phytophthora root rots: infections may cause wilting, stunting, root damage and root dieback

Crane fly - credit: Getty Images

Soil-dwelling larvae: protecting lawns, sports turf and plants from chafer beetle and crane fly larvae

Citrus mealybug - credit: Chazz Hesselein, Alabama Cooperative Extension System/Bugwood.org

Mealybugs: how to safeguard vulnerable ornamental crops

Caterpillar on a leaf - credit: Dove Associates

Caterpillars: control options for ornamental crops

Rose affected by fungal leaf spot with brown patches on the leaves

Fungal leaf Spots: how to manage fungal leaf spots on ornamental crops

Apple scab causes grey-black lesions on fruit - credit: Dove Associates

Scab: how to prevent scab problems on ornamentals crops

Downy mildew on buddleja - image: Dove Associates

Downy mildew: options for control of this foliar fungal disease

Black root rot compared to healthy white roots

Black root rot: Hygiene measures and disinfectants can help protect vulnerable crops from this fungal disease

Aphid on Philadelphus - credit: Dove Associates

Aphids: control options on ornamental crops

Vine weevil nothing on fuchsia - credit: Dove Associates

Vine weevils: ways to control these pests after the loss of active ingredients over recent years

Brown rat

Rats: How to control rats on ornamental crops

Adjuvants: crops will benefit if the right adjuvants are added to the spray tank

Sooty mould on Laurus - credit: Dove Associates

Sooty moulds: How can ornamentals growers control sooty moulds?

Pests: both adult sciarid fly (left) and shore flies (right) will lay eggs in moist growing media

Sciarid and shore flies: frass from these pests reduces plant quality while feeding damage creates entry points for serious root diseases

Image: Dove Associates

Damping-off: what steps can growers take to keep it off the ornamentals nursery?

Image: Dove Associates

Leaf miners: how growers can protect ornamentals crops from leaf miners

Capsid damage leaves small holes in young leaves

Leafhoppers, capsids, lace bugs & sap suckers: how to defend ornamentals crops against these pests

Platanus with plane anthracnose symptoms

Plane anthracnose: how to treat a disease that can quickly render plants unsaleable

Leaves affected by peach leaf curl infection

Peach leaf curl: how to combat the disfiguring effects of peach leaf curl on ornamentals crops

Wild rabbits: preventing costly rabbit damage to ornamentals crops

Green manure options (left-to-right): Sudan grass, Caliente mustard and Eruca sativa - credit: Dove Associates

Green manures: How green manures can boost ornamentals

Compost tea: how compost tea helps crops resist disease attacks

Viburnum beetle - image: Dove Associates

Beetles: how to protect ornamentals crops against beetles

Downy mildew on buddhleja - image: Dove Associates

Downy mildew: how can ornamentals growers identify, treat and prevent outbreaks of this fungal disease?

A green grease band wrapped around a trunk provides chemical-free pest control - credit: Dove Associates

Winter moths: how growers can protect their forestry trees and ornamentals crops against winter moths

Phytophthora root rot - image: Dove Associates

Phytophthora root rots: treatments and strategies to defend against phytophthora root roots in ornamentals production and the landscape

Following best practice at nurseries will lower plant health risks - credit: Dove Associates

What you need to know about plant health best practice

Wilt - image: Geoff Dixon

Wilt: how to help prevent and treat wilt on ornamentals crops

Image: Dove Associates

Needle blights: how growers can manage and treat needle blights on conifers

Image: HW

What are the best ways to regulate plant growth?

Fusarium patch: how to protect turf and grasses from fusarium patch

Thrips damage on petunia

Thrips: how can ornamentals growers avoid thrips damage?

Outdoor and glasshouse crops are at risk from these pests that will feed on flowers and leaves.

Image: Dove Associates

Rodenticides: controlling rodents in ornamentals production setting

Image: Dove Associates

Box blight: advice on how to protect ornamentals crops from box blight

Pear Leaf Blister Mite - image: Dove Associates

Pear Leaf Blister Mite: how to tackle this common pest on ornamental crops

Red thread disease - image: Flickr/Kris Lord (CC by 2.0)

Red Thread: how groundskeepers can minimise damage from red thread on their turf

Red thread is among the most important diseases of sports and amenity turf, affecting both the visual appearance and the playing quality of the sward.

Giant polypore - image: Flickr/Derek Winterburn (CC BY-ND 2.0)

Giant Polypore: how foresters and arborists can treat and manage giant polypore on forest and woodland trees

Phytophthora ramorum - image: Forest Research

Phytophthora ramorum: how land managers and ornamentals growers can manage the threat of 'sudden oak death'

This fungal disease has caused extensive tree loss in California, affecting mainly tanbark oak and some Quercus species, giving rise to the name sudden oak death.

Honey fungus on Thuja - image: Dove Associates

Honey Fungus: chemical and cultural measures for the control of honey fungus in park, garden, woodland and commercial settings

Honey fungus is one of the most dreaded diseases of trees and shrubs in landscape plantings.

Tunnels made by elm bark beetle under elm bark. Image: Flickr/Dr Mary Gillham Archive Project (CC by 2.0)

Dutch elm disease: how growers and arborists can cope with this fungal wilt

Roe deer - image: Flickr/hedera.baltica (CC by 2.0)

Roe, fallow and muntjac deer: how can growers, landscapers and grounds staff combat damage to plants and trees from deer

As development encroaches on their habitat, deer are becoming more of an issue on commercial nursery sites.

Beech Bark Disease - image: John O'Brien, USDA Forest Service (CC by 3.0)

Beech Bark Disease - what measures and strategies can best protect woodland and forests against beech bark disease

Beech bark disease is most likely to attack trees with trunks that are more than 20cm in diameter, although it can also be a problem on young plantations.

Symptoms of ash dieback - image: Dove Associates

Pest & Disease Factsheet - Ash Dieback

What controls are available for growers to keep this devastating disease away from ash trees?