Myrtle rust identified in row of Porirua shrubs

May 11, 2018

The focus has moved from eradication to control.

The deadly myrtle rust fungus has now been identified in a row of shrubs in Porirua.

According to local government in Porirua a row of ramarama shrubs on Parumoana St, opposite Pak 'N Save, has been inflicted with the disease, which has hit many regions in New Zealand since being first identified this time last year.

The rusty-looking fungus attacks plants in the myrtle family, including species such as pohutukawa, manuka, rata and eucalyptus. It is usually spread by the wind.

Nearly 600 properties, including nurseries, parks and gardens, have been infected across the country.

Porirua City Council Parks Manager Olivia Dovey says vigilance is needed by Council parks staff, and the public, to ensure myrtle rust doesn’t attack more trees and plants in Porirua.

"It seemed just a matter of time before it got here – now it has and we’re dealing with it," she said.

"We'll take each discovery of myrtle rust on a case-by-case basis.

"These species are usually very hardy, they're our winners, so it's now up to us to be extra watchful for myrtle rust and act quickly when it's found."

The government has said it is impossible to stop the disease, so now it is important MPI and local authorities manage it, Ms Dovey said.

The removal of the ramarama shrubs in Parumoana St will take place next Wednesday and involve Council parks staff double-sealing the infected bushes in sacks and then sterilising and washing all their clothing.

The area will be returned to grass.

If anyone notices myrtle rust on their property they should call MPI on 0800 80 99 66 or if they notice it in a park or reserve contact the Council on 04 237 5089.

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