Posted on February 27, 2019
The Ministry for Primary Industries has confirmed that a poplar sawfly larva was recently detected in Dunedin, and that this is a new pest to New Zealand.Please look out for munching larvae... 16mm hairy yellow with two rows of black dots. Continue reading
Posted on December 18, 2018
Once a year the Poplar and Willow Research Trust produces a Newsletter for distribution to partners and associates who are supportive of the work of the Trust. The New Continue reading
New Willow Identification Key
A new Salix identification key is on the Manaaki Whenua website at for public use. The key currently has 56 entities (species and hybrids) and 2,300 images.
New video on on-farm milling and use of poplar timber
A new set of videos showing the value of on-farm milling of poplar timber and the variety of farm and homestead uses available. You can watch the full set as one video or choose the different parts separately.
Let's stop erosion!
Retaining fertile soil on the land is in the interests of all New Zealand. Without tree protection hills fall apart in severe rain storms. Poplars and willows planted for erosion reduction stabilise our pastoral hill country, increase water storage, reduce sediment transfer, improve water quality, benefit stock and enhance the farm environment.
There are poplars and willows to suit each region and location.
Working in close association with regional authorities and industry partners, NZPWRT develops adaptable planting materials (poplar & willow), provides technical support and promotional information to assist landowners to reduce soil erosion, lower sediment transfer off farm, and improve water quality.