News related to Hornwort
- MAF Biosecurity New Zealand lifts restrictions on Centennial Park Lake - 24 February 2009
MAF Biosecurity New Zealand (MAFBNZ) has lifted the Restricted Place notice placed on Centennial Park Lake, Timaru after the latest survey revealed no visible signs of the highly invasive freshwater weed hornwort (Ceratophyllum demersum).
- Hornwort control on Centennial Park Lake successful - 28 April 2008
A survey to monitor the effect of control work for the invasive aquatic weed hornwort (Ceratophyllum demersum) at Centennial Park Lake, Timaru has revealed no visible signs of the weed, MAF Biosecurity New Zealand said today.
- Hornwort control on Centennial Lake - 14 March 2008
Control of the invasive weed hornwort (Ceratophyllum demersum) at Centennial Park Lake, Timaru is scheduled to take place on Tuesday 18 March 2008, weather and conditions permitting, MAF Biosecurity New Zealand said today.
- Areas designated for Undaria farming - 19 January 2012
The Ministry of Agriculture and Forestry is announcing three small geographical areas where farming of Undaria (Undaria pinnatifida) will be allowed, creating a new commercial opportunity.
- MAF acts to control two pest plants found in West Auckland wetland - 23 December 2011
The Ministry of Agriculture and Forestry is taking immediate action to eradicate two aggressive aquatic pest plants found in a West Auckland wetland this week.
- Spreading the word, not the disease - 24 November 2011
The fight to stop the spread of kauri dieback disease has been strengthened with a new website and the appointment of a dedicated Relationship Manager for the Kauri Dieback Programme.
- Second find of bacterial fish disease - 17 October 2011
The Ministry of Agriculture and Forestry (MAF) today confirms that a single, juvenile trout from the Taieri River in Otago has tested positive for the same bacterial disease that is causing illness and death in kanakana (lamprey) in Southland.
- Disease affecting Southland kanakana/lamprey - 7 October 2011
Kanakana, or lamprey, in the Mataura River have become affected by a bacterial disease.
- Action needed to protect kauri forests - 30 September 2011
Recent survey work has confirmed the importance of removing soil from footwear and equipment before and after entering areas with kauri trees.
- Fruit fly intercepted at border - 21 May 2010
MAF Biosecurity New Zealand (MAFBNZ) has successfully intercepted live cucumber fruit fly eggs (Bactrocera cucumis) on a consignment of produce from Australia this week.
- Hadda beetle established in Auckland - 25 March 2010
MAF Biosecurity New Zealand (MAFBNZ) announced today that eradication of the Hadda beetle would not be feasible. Investigations have found the beetle is widespread across central Auckland and the maturity of the beetles indicates that it may have been in New Zealand since 2006.
- New facility opens at the National Centre for Biosecurity and Infectious Disease - Wallaceville - 2 March 2010
New Zealand's ability to manage a major disease outbreak was strengthened today with the opening of a new multipurpose facility at the National Centre for Biosecurity and Infectious Disease (NCBID) at Wallaceville, Upper Hutt.
- Hadda Beetle find in Auckland - 1 February 2010
MAF Biosecurity New Zealand has identified the presence of Hadda beetles in Dove -Myer Robinson Park, along Tamaki Drive and the Auckland Domain in Auckland.
- Joint response to tackle kauri dieback - 26 November 2008
Kauri dieback (Phytophthora taxon Agathis or PTA), the newly-identified disease attacking kauri trees, is being addressed by six agencies working together as one response team.