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Tag archive: barley

Prevention is the key for barley loose smut – Podcast

Podcast with DPIRD's Andrea Hills

  Prevention is the key, particularly in regard to barley loose smut. In this podcast, Andrea Hills, Plant Pathology Research Officer with the Department of Primary Industries & Regional Development (DPIRD) in WA discusses why barley loose smut is becoming more of an issue across the country & outlines the […]

Cereal seed treatment guides

Applying fungicides to cereal seed, or in-furrow at sowing, are common management practices for managing various seed borne and foliar fungal diseases – particularly smuts, net blotches, and powdery mildew. As with any input, it is important to choose the right product and rate to get optimum efficacy. It is also […]

Eyespot of winter cereals – an emerging disease

We interviewed Marg Evans from SARDI about Eyespot, a fungal disease of cereals which occurs in medium and high rainfall zones.  The disease has been known to occur in paddocks in New South Wales and South Australia for many years. More recently, with changes in farming systems, eyespot has been […]

Survival, spread and controlling crown rot

Crown rot in wheat

Toni Petrionatis from NSW DPI, explains her new project looking at survival, spread and innovative control methods of crown rot in winter cereals with a few handy tips for growers looking to manage crown rot in their crops. Preliminary research has found that the crown rot fungus is not just […]

Be proactive in managing foliar diseases in barley to maximise returns

Spot form of net blotch on barley

Wet winter conditions have been ideal for foliar diseases to develop in barley crops across most of Victoria. Reports of spot form and net form of net blotch and scald have been common in susceptible varieties in the Wimmera and Mallee regions, prompting growers to consider if fungicides are warranted […]

Latest on Cereal diseases – 2019 GRDC Update papers

Net form of net blotch in wheat

Keep up with the latest research information in cereal diseases: Stem Rust, Net Form of Net Blotch, Crown Rot, Yellow Leaf Spot, Powdery Mildew and Barley Loose Smut. The following papers were presented at the GRDC Updates across Australia in February and March 2019. The papers are sorted by region. […]

Effective net form of net blotch management in barley using fungicides

Seedling infection with net form of net blotch from stubble

Net form of net blotch is a damaging foliar disease of barley in susceptible varieties. Grain yield and quality losses occur where yield potential is greater than 3 t/ha. At least two, well timed fungicide applications are required to minimise losses.   Background Net form of net blotch (NFNB) is a major […]

Top five articles of 2018

Top five articles of 2018

Take a look at the most popular top five articles 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 […]

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 […]