From the Ground Up, Issue 76

This report outlines a fungicide evaluation field trial conducted during the 2023-24 growing season, evaluating the efficacy of a range of fungicides targeting oomycetes for managing cocksfoot downy mildew pathogens.

The AIMI survey of New Zealand cereal growers, as at 10 October, 2025 is now available online.

Read the full arable industry code of conduct here. 

This Herbage Update summarises findings from three seasons of irrigation on browntop trials in Canterbury, New Zealand.

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 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.

This Update outlines the latest results on how Zymoseptoria tritici (Zt), the fungus that causes Septoria tritici blotch (STB), is responding to triazole fungicides in New Zealand wheat crops.