Forestry diseases
- Acacia rust, Uromycladium spp.
- Agrocybe parasitica, native heart-rot fungus of hardwoods
- Allantophomopsis pseudotsugae
- Apiognomonia veneta, plane anthracnose
- Armillaria root disease
- Aulographina leaf spot of Eucalyptus
- Austropuccinia psidii, myrtle rust
- Bacterial leaf spot and canker of poplar, willow, and alder
- Bacterial stem canker of radiata pine
- Barron Road Syndrome, a disease of ash eucalypts
- Black stain root disease caused by Leptographium spp.
- Boron deficiency in radiata pine
- Botryosphaeria dothidea
- Botrytis cinerea
- Brown spot needle blight of Pinus species, Lecanosticta acicola
- Cladosporium leaf spots of Eucalyptus
- Colletotrichum acutatum
- Colletotrichum gloeosporioides, Lupin blight
- Cyclaneusma needle-cast
- Cypress canker, Seiridium unicorne and S. cardinale
- Cytospora disease of Eucalyptus in New Zealand
- Cyttaria galls
- Daño Foliar del Pino (DFP) caused by Phytophthora pinifolia
- Diplodia leader dieback, crown wilt, and whorl canker caused by Sphaeropsis sapinea (Syn: Diplodia pinea)
- Dothistroma needle-blight
- Dutch Elm Disease, Ophiostoma novo-ulmi
- Elm leaf spot, Phloeospora ulmi
- Elsinoe leaf spots of Eucalyptus
- Endocronartium harknessii, western gall rust
- Eucalyptus leaf spots
- Fusarium circinatum, pitch canker disease of pines
- Fusarium species in New Zealand
- Ganoderma lucidum
- Gloeopeniophorella sacrata
- Hainesia lythri, fungus disease of Eucalyptus seedlings
- Hysterographium fraxini, disease of Ash in New Zealand
- Junghuhnia root disease
- Kabatina thujae
- Kauri dieback caused by Phytophthora agathadicida
- Kirramyces eucalypti, septoria leaf blight
- Lecanosticta acicola, brown spot needle blight (BSNB) of Pinus species
- Lepteutypa podocarpi
- Leptographium spp.
- Lophodermium spp.
- Lupin blight, Colletotrichum gloeosporioides
- Marssonina species, poplar anthracnose
- Melampsora leaf rusts
- Meria laricis
- Microsphaera alphitoides, Oak Powdery Mildew
- Mundulla Yellows
- Mycosphaerella leaf spot of Eucalyptus
- Myrtle Rust
- Nectria flute canker in New Zealand
- Needle diseases of radiata pine in New Zealand
- Neonectria fuckeliana, nectria flute canker of radiata pine
- Nursery diseases
- Oak powdery mildew caused by Microsphaera alphitoides
- Ophiostoma novo-ulmi, Dutch elm disease
- Pachysacca pusilla on Eucalyptus
- Peniophora root and stem canker, Gloeopeniophorella sacrata
- Peridermium harknessii, western gall rust
- Phaeoacremonium rubrigenum
- Phaeocryptopus gaeumannii, Swiss needle cast disease of Douglas fir (Pseudotsuga menziesii)
- Phaeolus schweinitzii, exotic wood decay fungus
- Phaeophleospora eucalypti, septoria leaf blight of Eucalytpus
- Phaeothyriolum leaf spot of Eucalyptus
- Phloeospora ulmi, Elm leaf spot
- Phomopsis juniperivora
- Physiological needle-blight
- Phytophthora agathadicida, kauri dieback
- Phytophthora kernoviae
- Phytophthora pinifolia
- Phytophthora pluvialis
- Phytophthora podocarpi, totara needle blight
- Phytophthora ramorum
- Phytophthora, a disease of forestry in New Zealand
- Pitch canker disease of pines, caused by Fusarium circinatum
- Plane anthracnose, Apiognomonia veneta
- Poplar anthracnose caused by Marssonina species
- Pseudocercospora leaf spots of Eucalyptus
- Pseudomonas syringae pv. syringae, bacterial leaf spot and stem canker
- Puccinia psidii, myrtle rust
- Red needle-cast
- Rhizosphaera spp.
- Rosellinia root rot
- Rugonectria canker fungus
- Sapstain
- Sarcostroma disease on Eucalyptus in New Zealand
- Seiridium cardinale, cypress canker
- Seiridium unicorne, cypress canker
- Septoria leaf blight of Eucalytpus, Phaeophleospora eucalypti
- Some minor fungi of conifers
- Sonderhenia leaf spots of Eucalyptus
- Sphaeropsis sapinea
- Sporothrix sp.
- Stigmina platani
- Stigmina thujina
- Swiss needle cast disease Phaeocryptopus gaeumannii
- Torula leaf spots of Eucalyptus
- Totara needle blight Phytophthora podocarpi
- Tree decays
- Trimmatostroma leaf spots of Eucalyptus
- Upper Mid-Crown Yellowing (UMCY) of Radiata pine
- Uromycladium spp. Acacia rust
- Western gall rust, Endocronartium harknessii syn. Peridermium harknessii
Farm Forestry - Headlines
Article archive »
- Fieldays Forestry Hub to demonstrate that forestry is a solution
Monday, November 28, 2022
A range of solutions to farmers’ current problems will be on display in the Fieldays Forestry Hub near Hamilton between 30 November and 3 December, says Farm Forestry Association president,…
- Innovative uses of forestry and wood products unveiled at Fieldays
Thursday, November 24, 2022
New and innovative uses of forestry and wood products will be on display at 35 stands in the Fieldays Forestry Hub near Hamilton between 30 November and 3 December, including…
- Pine conspiracy needs reality check
Thursday, November 10, 2022
Farm Foresters are saying journalists and commentators need to educate themselves about the reality of plantation forestry. The FFA President, Graham West says ‘Frequent anti-pine rants on Newstalk ZB and…
- Farming’s forestry hysteria
Sunday, October 30, 2022
Beef &Lamb NZ and Federated Farmers media release on recent results of an opinion survey on forestry offset adds to the misuse of information that’s building alarm and public hysteria…
- Foresters ask James Shaw if the government wants more trees or not
Tuesday, October 11, 2022
Foresters are saying a suggestion by Climate Change Minister James Shaw to centralise buying carbon credits in central government, and decoupling the Emissions Trading Scheme from forestry, is a message…
- NZFFA submission on Industry Transformation Plan
Thursday, October 06, 2022
The Ministry for Primary Industries has issued a draft Forestry and Wood Processing Industry Transformation Plan. This is a welcome contribution and appears to be well researched, but we feel…
- RECOGNITION FOR FORESTRY’S HIGHEST ACHIEVERS IN 2022
Sunday, September 18, 2022
This week at an awards dinner held in Auckland the New Zealand Institute of Forestry (NZIF) announced the winners of its three most prestigious awards. The 2022 recipients are acknowledged…
- Wooden cities key to cutting worldwide carbon emissions to combat climate change
Tuesday, September 13, 2022
The Forest Owners Association President is predicting massive increases in the worldwide demand for engineered timber construction. Grant Dodson has told delegates at the Forest Institute Conference in Auckland today…
- Forestry Transformation Plan could be ‘game changer’
Sunday, August 21, 2022
Forestry Transformation Plan could be ‘game changer’ for New Zealand economy and for combating climate change The Forest Owners Association says the Forestry and Wood Processing Industry Transformation Plan has…
- New campaign launches to attract more people into forestry careers
Wednesday, August 10, 2022
A new recruitment campaign called ‘Find Your Fit In Forestry’ aims to draw attention to the varied career opportunities available in the growing forestry industry. A sector-wide initiative, the campaign…
- Trees on Your Farm – Pilot Workshops
Friday, July 01, 2022
In May, members of the NZFFA held three pilot workshops in the lower North Island aimed at encouraging hill country farmers to grow more trees. The format was a day…
- Federated Farmers struggling with both the law and arithmetic
Thursday, June 30, 2022
The Forest Owners Association says Federated Farmers have got their sums wrong on the rate of forest planting and don’t understand the law on overseas investment either. FOA is responding…
- New Zealand Future Foresters part of the launch of Global Network for Forestry Young Professionals
Sunday, June 12, 2022
Future Foresters New Zealand is supporting a global effort to unite forestry young professionals to promote, grow, and raise awareness of the importance and opportunities of the forest sector. The…
- Forest Owners say native trees are nice but won’t solve the Climate Emergency
Tuesday, May 17, 2022
The Forest Owners Association says the just released Emissions Reduction Plan is a welcome and unprecedented blueprint for reducing New Zealand’s gross emissions. But the Association is warning that a…
- ‘Smart spade’ one of new technologies for forest silviculture project
Thursday, May 05, 2022
A ‘smart spade’ which identifies exactly where to plant a tree seedling is just one of the new technologies in the seven-year $25.5 million Precision Silviculture development project. The newly…
- Forest Owners call for forest trade mission to India
Monday, April 11, 2022
Forest Owners call for forest trade mission to India following approval of new fumigant for log exports The Forest Owners Association wants a delegation of government ministers to urgently go to…
- Forest Owners and Federated Farmers mourn passing of former Chief Executive of both organisations
Sunday, April 03, 2022
The pastoral and forest industries are mourning the recent passing of Rob McLagan, who served as Chief Executive of both Federated Farmers and the Forest Owners Association. Rob was CE…
- Joint efforts under way after unwanted pest detected in Tauranga
Wednesday, March 30, 2022
Biosecurity New Zealand is working with primary sector and Te Tiriti partners after a single confirmed egg mass belonging to the moth pest the fall armyworm was found in Tauranga.…
- Forest Biosecurity update March 2022
Thursday, March 10, 2022
Check out the latest Biosecurity newsletter which gives an update on the biosecurity surveillance system, pitch pine canker, red needle cast, tortoise beetles, a new ladybird (always good) and the…
- Forest Owners says IPCC doesn't back Anne Salmond
Wednesday, March 02, 2022
The Forest Owners Association says highly qualified reservations in the latest International Panel on Climate Change report, do not back anthropologist Anne Salmond’s claims that New Zealand should switch exclusively…
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