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Archive for the ‘Pests & Threats’ Category

Waitakere Track closures from 14 October 2011

Posted by SCe Comments Off on Waitakere Track closures from 14 October 2011

A number of walking tracks in the Waitakere Ranges will be closed from 14 October 2011 to 12 December 2011 to help prevent the spread of kauri dieback disease. The affected  [ Read More ]

Tackle weeds at Piha

Posted by SCe Comments Off on Tackle weeds at Piha

With a few of the nasties flowering and seeding, it’s a good time to deal to weeds on your property or road frontage. Cotoneaster is currently smothered in bright red  [ Read More ]

Beetles to the rescue

Posted by SCe Comments Off on Beetles to the rescue

This is not exactly a Piha story but something I was involved in today 25 March that could be of great benefit to Piha where tradescantia is extremely common in  [ Read More ]

Pest plants A-E

Posted by SCe Comments Off on Pest plants A-E

African Pig’s Ear Cotyledon orbiculata If you visit Anawhata you will be struck by the silvery-grey succulent on the cliff faces. This plant was orginally planted by Sally Parker, of  [ Read More ]

Categories: Plant pests

Pest plants F-L

Posted by SCe Comments Off on Pest plants F-L

Japanese honeysuckle lonicera japonica This prolific climber is really taking off around Piha. It grows on forest margins and disturbed areas and is hard to kill off. It can climb  [ Read More ]

Categories: Plant pests

Pest plants M-R

Posted by SCe Comments Off on Pest plants M-R

Mexican daisy Erigeron karvinskianus Mexican daisy is a Surveillance Pest Plant in the Regional Pest Management Strategy. This means they are banned for propagation, sale and distribution. It is also  [ Read More ]

Categories: Plant pests

Pest plants S-Z

Posted by SCe Comments Off on Pest plants S-Z
Categories: Plant pests

Flax yellow leaf virus

Posted by SCe Comments Off on Flax yellow leaf virus

About 6 years ago, some of our phormium tenax (large flax) started to go yellow and over a period the mature plants died. At that time, Jack Craw, Biosecurity Manager  [ Read More ]

Forest Health News discussion on Kauri PTA

Posted by SCe Comments Off on Forest Health News discussion on Kauri PTA

Attached is an article about Kauri PTA published in Forest Health News (Scion publication). FHnews-208_August2010[1]Background to this article is that it is Ross Beever’s response to an article published in  [ Read More ]

Waitakere Feral Pig Control

Posted by SCe Comments Off on Waitakere Feral Pig Control

Recent data from feral pig control in the Waitakere Ranges shows that the Auckland Regional Council is suppressing pig numbers, however, four culls a year are needed to significantly reduce  [ Read More ]