No. 11 Nitrogen - Measure it and manage it: Year 1 results for potato growers

New Zealand Food Safety (NZFS) has announced today that glyphosate residue limits for wheat, barley and oats for human consumption will stay at 0.1mg/kg. Restrictions will be introduced on permitted use.

Crop Action keeps you up to date with arable crop development and actions right across New Zealand.

Interest in the New Zealand Grown Grains logo is high, following its launch in Auckland earlier in October.

This Arable Update describes the biology of small broomrape and initial data on control options including herbicides and their application timing.

This Herbage Update summarises three seasons of irrigation experiments investigating yield penalties from early versus late-season drought and identifying mechanisms to guide irrigation strategies for improved water-use efficiency.

This report outlines findings from the moisture probe trial including the performance of each of the systems tested in Year 2 (2024-25) and outlines key points to consider when choosing a moisture monitoring system based on findings from both year’s work.

Crop Action keeps you up to date with arable crop development and actions right across New Zealand.

This Arable Update outlines practical strategies for using SDHIs effectively in the field while protecting their long-term efficacy.

This Update outlines the latest results on how Zymoseptoria tritici (Zt), the fungus that causes Septoria tritici blotch (STB), is responding to succinate dehydrogenase inhibitor (SDHI - Group 3) fungicides in New Zealand wheat crops.

This Arable Update illustrates how alternating and mixing Modes of Actions and active ingredients can help sustain disease control, protect yield, and deliver financial returns.