NZ Catchment Groups Thrive with ‘Source to Sea’ Approach
The most successful catchment groups in NZ are those that have 'a source to sea' approach.
A booklet produced in 2025 by the Rotoiti 15 trust, Department of Conservation and Scion – now part of the Bioeconomy Science Institute – aims to help people identify insect pests and diseases.
The booklet, ‘Common insect pests and diseases of New Zealand native plants’, helps protect indigenous plant health. It can be used to help educate people about plant diseases, allowing them to broadly identify what insect pests and diseases they may come across.
New Zealand’s native species have a range of insect pests and diseases associated with them. Many of these are native, common and not known to cause significant damage.
The booklet can help readers separate these common diseases from potentially new diseases – such as myrtle rust or kauri dieback – that could damage native trees.
Each insect pest and pathogen is described in detail, with large photographs to make identification easy. A glossary with the Māori and scientific names of insect pests, diseases and host plants is included.
The booklet was a result of Te Rātā Whakamaru, a collaborative programme between Scion, Rotoiti 15 trust and the Department of Conservation funded by Jobs for Nature.
The programme’s role was to create jobs that supported nature. Te Rātā Whakamaru established roles for surveying and monitoring myrtle rust in the Bay of Plenty and sought to identify possible disease-resistant ramarama and rōhutu plants for the propagation of resistant planting material.
Any suspected new diseases or pests should be reported to the Ministry of Primary Industries on 0800 80 99 66 or at https://report.mpi.govt.nz/pest.
DairyNZ says the Government’s proposed Resource Management Act reform needs further work to ensure it delivers on its intent.
Overseas Trade Minister Todd McClay says he's working constructively with the Labour Party in the hope they will endorse the free trade agreement (FTA) with India when the agreement comes before Parliament for ratification.
Donald Trump's latest tariff tantrum has again thrown the world of trade into a new round of turmoil and uncertainty, and NZ is caught up in it.
The third edition of the NZ Dairy Expo, held in mid-February in Matamata, has shown that the KISS principle (keep it simple stupid) was getting a positive response from exhibitors and visitors alike.
Twenty years ago, South African dairy farm manager Louis Vandenberg was sent to a farm in Waikato to provide training on Afimilk technology.
Strong farmgate milk price is helping boost investment on farms, says PGG Wrightson chief executive Stephen Guerin.

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