Issue 5 - Cereal Disease Management (Revised 2014)

BYDV is a complex, aphid-transmitted disease that poses significant risks to cereal production in New Zealand. Find out more about the disease in this update.

A T1 fungicide can be the hardest application to get right. Ideally, it targets GS 32 (leaf 3 emergence, two leaves below the flag), but getting the timing right can be challenging if conditions are wet and/or windy. FAR has extended the T1 window to late GS 31- GS 33 find out more here.

If you couldn't make it to this year's early spring field walks check out the booklet here.

A FAR project is helping arable and dairy farmers understand more about the greenhouse gas emissions associated with growing and using feed wheat, feed barley, maize grain and maize silage.

The AIMI survey of New Zealand cereal growers, as at July 1, 2026 is now available online.

View the latest AIMI Survey of Cereal and Maize Areas and Volumes to 1 July 2026.

FAR, in partnership with the Oat Industry Group (OIG), is seeking growers in South Otago and Southland interested in hosting a monitor paddock as part of a new three-year project assessing the regional resilience of emerging milling oat cultivars.

This CPT book outlines trial-specific yields and individual cultivar disease ratings for spring sown wheat and barley cultivars included in the 2025-2026 CPT trials.

Perennial ryegrass (Lolium perenne L.) is the main ryegrass species grown for seed in New Zealand, supporting both pasture and turf markets. Canterbury leads production, with around 12,000 ha sown annually. This study pulls together results from ten Canterbury field trials to assess how different fungicide programmes and timings affect seed yield. It compares early versus late applications and offers practical advice to help growers improve rust control and maximise returns.

This book outlines trial-specific yields and individual cultivar disease ratings for autumn sown wheat and barley cultivars included in the 2025-2026 CPT trials.