Beet western yellows virus
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Beet western yellows virus
Curated collection of media and advice on dealing with the 2014 outbreak of BWYV
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PestFax Issue 17 August 15 | Department of Agriculture and Food

PestFax Issue 17 August 15 | Department of Agriculture and Food | Beet western yellows virus | Scoop.it
eXtensionAUS Field Crop Diseases's insight:

Some BWYV in canola around Geraldton, WA this year.  Surveys now underway. Watch Pestfax for updates https://www.agric.wa.gov.au/newsletters/pestfax

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Beet western yellows virus (synonym: Turnip yellows virus) and green peach aphid in canola - Grains Research & Development Corporation

Paper presented at Adelaide GRDC Grains Research Update in February 2015 by Brenda Coutts, Jenny Davidson and Paul Umina on Beet western yellows virus (synonym: Turnip yellows virus) and green peach aphid in canola.
eXtensionAUS Field Crop Diseases's insight:

Key review of the 2014 outbreak in SA, research conducted in WA and GPA resistance profile.

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The Science Behind The Resistance Management for the Green Peach Aphid in Australia Grains - Grains Research & Development Corporation

The Science Behind The Resistance Management for the Green Peach Aphid in Australia Grains - Grains Research & Development Corporation | Beet western yellows virus | Scoop.it
eXtensionAUS Field Crop Diseases's insight:

Definitive 5Mb report - with a summary management recommendations

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GCTV15: BWYV & GPA Pt.1 - YouTube

In this GCTV special report, a retrospective look at the 2014 Beet Western Yellows Virus outbreak in canola crops and the vector responsible for its spread, ...
eXtensionAUS Field Crop Diseases's insight:

Excellent set of videos reflecting on the 2014 outbreak of beet western yellows virus (BWYV) and green peach aphid (GPA)

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Green peach aphid and Beet western yellows virus - update 1 Oct 2014 | Australia's Research-based Learning Network

Green peach aphid and Beet western yellows virus - update 1 Oct 2014 | Australia's Research-based Learning Network | Beet western yellows virus | Scoop.it

Cold conditions and frosts have meant the numbers of Green Peach Aphids have declined and no winged aphids have been found in spring so farAustralia's Research-based Learning Network

eXtensionAUS Field Crop Diseases's insight:

Cold conditions and frosts have meant the numbers of Green Peach Aphids have declined and no winged aphids have been found in spring so far

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Canola virus test results help to map extent of infection - Grains Research & Development Corporation

Canola virus test results help to map extent of infection - Grains Research & Development Corporation | Beet western yellows virus | Scoop.it
eXtensionAUS Field Crop Diseases's insight:

GRDC highlight the eXtensionAUS BWYV map and point to a range of other resources on aphid identification and resistance

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eXtensionAUS Field Crop Diseases's curator insight, September 28, 2014 8:11 PM

GRDC media release highlighting the eXtensionAUS BWYV map

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The Yellow Crop - Landline - ABC

The Yellow Crop - Landline - ABC | Beet western yellows virus | Scoop.it
eXtensionAUS Field Crop Diseases's insight:

Jenny Davidson and Paul Umina talk about the 2014 outbreak of beet western yellows virus

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BWYV in Canola in South Australia (slideshow) | Australia's Research-based Learning Network

BWYV in Canola in South Australia (slideshow) | Australia's Research-based Learning Network | Beet western yellows virus | Scoop.it
Australia's Research-based Learning Network
eXtensionAUS Field Crop Diseases's insight:

Couldn't get to a BWYV talk by South Australian entomologists and pathologists? Check out the slide deck instead.

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Natural predators could help control aphids

Natural predators could help control aphids | Beet western yellows virus | Scoop.it
Natural predators of the green peach aphid could help stop disease spreading into canola crops.
eXtensionAUS Field Crop Diseases's insight:

Keep an eye out for natural predators before you spray

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Spread of Beet western yellows virus | Australia's Research-based Learning Network

Spread of Beet western yellows virus | Australia's Research-based Learning Network | Beet western yellows virus | Scoop.it
Australia's Research-based Learning Network
eXtensionAUS Field Crop Diseases's insight:

BWYV is fairly well spread across NSW, SA and Vic. WA still fairing well. This may be our last map?

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More funding to tackle canola virus

More funding to tackle canola virus | Beet western yellows virus | Scoop.it
More emergency funding has been handed out in the fight against the beet western yellows virus.
eXtensionAUS Field Crop Diseases's insight:

For the official GRDC announcement see https://www.grdc.com.au/Media-Centre/Media-News/South/2014/07/Emergency-funding-to-address-canola-virus

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Bees under threat - Aphid chemicals jeopardise industry

Bees under threat - Aphid chemicals jeopardise industry | Beet western yellows virus | Scoop.it
The Australian bee and pollination industry could be in jeopardy due to the attempts to control green peach aphid (GPA) in canola crops.
eXtensionAUS Field Crop Diseases's insight:

Look for bee hives within 7 km when using chemicals. Industry needs to work together to survive.


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Victoria’s canola crops hit by beet western yellows virus

Victoria’s canola crops hit by beet western yellows virus | Beet western yellows virus | Scoop.it
PLANT pathologists fear half of the canola crops in the Wimmera and Mallee could be infected with beet western ­yellows virus.
eXtensionAUS Field Crop Diseases's insight:
Victorian DEPI to survey for BWYV
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BWYV: Reducing aphid and virus risk in 2015 | Australia's Research-based Learning Network

BWYV: Reducing aphid and virus risk in 2015 | Australia's Research-based Learning Network | Beet western yellows virus | Scoop.it
Australia's Research-based Learning Network
eXtensionAUS Field Crop Diseases's insight:

Everything you need to know to minimise the risk aphid borne viruses

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Reducing aphid and virus risk in 2015

Reducing aphid and virus risk in 2015 | Beet western yellows virus | Scoop.it
eXtensionAUS Field Crop Diseases's insight:

Summer rainfall means growers need to control the green bridge now reduce the potential insect and aphid carryover. See this GRDC 'Tips and Tactics' guide.

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Audit of SA canola growers finds farmers were following the rules

Audit of SA canola growers finds farmers were following the rules | Beet western yellows virus | Scoop.it
Audit of SA canola growers following Beet Western Yellows outbreak, finds farmers are following chemical rules.
eXtensionAUS Field Crop Diseases's insight:

Appropriate registered chemicals were used for Green Peach Aphid control during the 2014 BWYV outbreak

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Insecticide resistance in GPA across southern Australia - cesar

Insecticide resistance in GPA across southern Australia - cesar | Beet western yellows virus | Scoop.it
eXtensionAUS Field Crop Diseases's insight:

Comprehensive guide to insecticide resistance by Green Peach Aphid including maps for Vic, SA and NSW. Register with email to view.

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SA farmers need rain to finish off the grain season

SA farmers need rain to finish off the grain season | Beet western yellows virus | Scoop.it
Grain farmers in South Australia's say they desperately need rain to finish off the grain season.
eXtensionAUS Field Crop Diseases's insight:

BWYV detected on Kangaroo Island. However the dry conditions are a far bigger issue.

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Authorities audit South Australian canola farmers amid reports of chemical misuse

Authorities audit South Australian canola farmers  amid reports of chemical misuse | Beet western yellows virus | Scoop.it
Canola farmers are being audited amid reports of chemical misuse in the control of a crop virus.
eXtensionAUS Field Crop Diseases's insight:

Appropriate chemical use is vital to ensure longer term access to both chemicals and markets for our produce.

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BWYV in Canola - Don McCaffery NSW DPI interview | Australia's Research-based Learning Network

BWYV in Canola - Don McCaffery NSW DPI interview | Australia's Research-based Learning Network | Beet western yellows virus | Scoop.it
Australia's Research-based Learning Network
eXtensionAUS Field Crop Diseases's insight:

Don discusses the important take home messages for BWYV and aphid management in canola on 5 August 2014.

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BWYV in Canola in NSW (workshop slideshows) | Australia's Research-based Learning Network

BWYV in Canola in NSW (workshop slideshows) | Australia's Research-based Learning Network | Beet western yellows virus | Scoop.it
Australia's Research-based Learning Network
eXtensionAUS Field Crop Diseases's insight:

Missed the BWYV workshop at Wagga Wagga, NSW on August 5th - See the complete slidedeck here.

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Lentil growers access new emergency chemical

Lentil growers access new emergency chemical | Beet western yellows virus | Scoop.it
Lentil and chick pea growers have been granted emergency access to a chemical to control aphids.
eXtensionAUS Field Crop Diseases's insight:

Pirimicarb use granted for lentil and chickpea

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Beet western growing threat - Agriculture - Agribusiness - General News - Stock Journal

Beet western growing threat - Agriculture - Agribusiness - General News - Stock Journal | Beet western yellows virus | Scoop.it
eXtensionAUS Field Crop Diseases's insight:

While there could be a 50% yield loss for crops affected at an early stage, the later the crop is affected the lower the impact. That is yet to be quantified.

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Canola disease could spread to pulse crops

Canola disease could spread to pulse crops | Beet western yellows virus | Scoop.it
A South Australian scientist is warning beet western yellows virus could spread from canola to other crops.
eXtensionAUS Field Crop Diseases's insight:

Very important to monitor pulses for aphids as the weather warms up. See Pestfacts South eastern Issue 7 (25 July 2014) for more information on monitoring http://bit.ly/1nVsEPv

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Beet virus wreaks havoc on ES crops - Agriculture - Cropping - Grains - Farm Weekly

Beet virus wreaks havoc on ES crops - Agriculture - Cropping - Grains - Farm Weekly | Beet western yellows virus | Scoop.it
eXtensionAUS Field Crop Diseases's insight:

More detail on the risk for WA. Even if there are increases in aphids later in the season it will not be a big issue in WA.

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