Tag archive: barley

Top 5 of 2018

Top 5 articles of 2018

Take a look at the five most popular articles and videos from 2018. In 2018 GRDC Communities Field Crop Diseases published 27 articles covering many disease issues which impact on grains production. These articles were prepared with, and reviewed by, members of our Community of Practice, Australia’s leading experts in […]

New mechanism of fungicide resistance in spot type of net blotch discovered

Fran Lopez-Ruiz CCDM

Fran Lopez-Ruiz from the Centre for Crop and Disease Management (CCDM) explains the recent detections of fungicide resistance to spot form of net blotch in barley and the importance of its management, especially in southern Western Australia. The CCDM has received and analysed multiple samples from barley paddocks which have […]

Barley Loose Smut

Main points Barley loose smut infections are becoming more common in varieties such as Spartacus CL, LaTrobe, Rosalind and Hindmarsh. Growers need to ensure that seed of these varieties have good coverage of an effective seed treatment fungicide prior to sowing in 2019. Situation Loose smut continues to be observed […]

Which foliar fungicide active ingredients are registered for WA?

WA foliar fungicides registrations

Registrations of foliar fungicides for use in cereals, canola & lupins in Western Australia were updated in April 2018. The information provided details of products with full registration or with permits for use in WA and provides further details on application rates, withholding periods and other instructions, along with how […]

Taking stock of what we know about Crown rot

Crown rot whiteheads in trial plot. Source Lee Hickey.

Crown rot has long been present in Australian cropping systems, but the introduction of minimum tillage systems, changing rainfall patterns and increased heat events has meant an increase in the severity and prevalence of this disease. This article looks at the key findings from the recent review Crown rot of […]

Latest on Cereal disease – 2018 GRDC Update Papers

Cereal Crop

Keep up with the latest research information on cereal diseases including root diseases and crown rot. The following papers and key messages were presented at the GRDC Updates across Australia in February and March 2018. Southern region papers Northern region papers Western region papers Read the key messages from each […]

Cereal seed treatment guides

Applying fungicides to seed, or in furrow at sowing, are common management practices for managing cereal seed borne and fungal diseases – particularly bunts, smuts and powdery mildew. Similarly, seed treatments are becoming more important for the control of foliar diseases such as net blotches in barley and rusts in […]

Crown rot in winter cereals – Western region

West cereal crown rot 2017

*Information on crown rot symptoms and management is available in the article Crown rot in winter cereals During 2015 and 2016 there were low levels of crown rot in many wheat paddocks in the low to medium rainfall zones of WA. The severe level of disease experienced during the 2014 […]

Crown rot in winter cereals – Southern region

South cereal crown rot

*Information on crown rot symptoms and management is available in the article Crown rot in winter cereals South Australia In the main South Australian grain growing areas in 2017, crops generally established late or were sown early but did not receive follow-up rains for 4-8 weeks. In the South East many […]

Crown rot in winter cereals – Northern region

*Information on crown rot symptoms and management is available in the article Crown rot in winter cereals Dry seasonal conditions across much of NSW and Qld cropping areas favoured the expression of crown rot in wheat, barley and durum crops in 2017. Unfortunately, dry conditions during winter even resulted in crown […]