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sclerotinia stem rot

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Catalogue: GRDC Updates
In 2013 pod infection was observed in all monitored regions of Victoria... Pod infection will result in seed infection.&nbsp; Infected seeds may die and shrivel and/or cause pod shatter, reducing yield... Even if flower petals are infected, dry conditions or cool wet conditions during petal fall will prevent stem infection development.<strong> <br></strong></li> </ol><h3>Research findings in 2013</h3> <p>In 2013 sclerotinia was observed in all canola producing states it was more severe in North Eastern Victoria, NSW and WA...
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Catalogue: GRDC Media
" Date: 09.12.2013 'Perfect storm' sparks sclerotinia outbreak in canola crops.. " , crops have flowered very early this year due to the mild winter temperatures and this has contributed to the levels of disease we observed," said Mr Lindbeck, who is based at the Wagga Wagga Agricultural Institute where he leads Grains Research and Development Corporation-funded research on the management of pulse and oilseed diseases in southern NSW... Mr Lindbeck said that in addition to sclerotinia being an airborne disease, the sclerotinia stem rot pathogen produced hard, black, survival bodies on infected plant tissue called sclerotia which enabled the fungus to survive for up to 10 years in the field...
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Catalogue: GRDC Media
" Date: 09.12.2013 'Perfect storm' sparks sclerotinia outbreak in canola crops.. " , crops have flowered very early this year due to the mild winter temperatures and this has contributed to the levels of disease we observed," said Mr Lindbeck, who is based at the Wagga Wagga Agricultural Institute where he leads Grains Research and Development Corporation-funded research on the management of pulse and oilseed diseases in southern NSW... Mr Lindbeck said that in addition to sclerotinia being an airborne disease, the sclerotinia stem rot pathogen produced hard, black, survival bodies on infected plant tissue called sclerotia which enabled the fungus to survive for up to 10 years in the field...
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Catalogue: Ground Cover
Plan ahead to stop canola stem rot.. Clean or grade any retained canola crop seed from last season that shows signs of sclerotinia - or use new, clean seed... Dr Khangura says use of fungicides will be determined by: disease presence; conditions conducive for disease development (including rainfall and crop biomass levels); maturity of the variety; crop yield potential; and canola prices...
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Catalogue: GRDC Publications
Barley Yellow Dwarf Virus can be a threat in all environments, and it is recommended that seed be treated with imidicloprid, or crops closely monitored for aphid infestation and sprayed ... In the circumstances using fertilisers that have a higher sulphur content, like MES 10 or Airseeder Superfect, can be beneficial... A fast track project was initiated to demonstrate and evaluate a range of management strategies that Twelve farms were surveyed across the western districts of southern Victoria that were considered suitable as potential trial sites based on grower and adviser recommendations...
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Catalogue: GRDC Media
Crop rotations provide the only option for long-term management of sclerotinia given the extended viability of the pathogen... A new Grains Research and Development Corporation (GRDC) fact sheet - Sclerotinia Stem Rot in Canola - contains information about the disease, including prevention and management measures... Caption: A new GRDC fact sheet - Sclerotinia Stem Rot in Canola - contains information about the disease...
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Catalogue: GRDC Media
Crop rotations provide the only option for long-term management of sclerotinia given the extended viability of the pathogen... A new Grains Research and Development Corporation (GRDC) fact sheet - Sclerotinia Stem Rot in Canola - contains information about the disease, including prevention and management measures... Caption: A new GRDC fact sheet - Sclerotinia Stem Rot in Canola - contains information about the disease...
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Catalogue: GRDC Publications
Published: May 2012 ISBN: 978-1-921779-19-0 In submitting this report, the researchers have agreed to the GRDC publishing this material in its edited form... Incidence is 40 per_cent frequency in 25 per_cent of the area, so that the average incidence of the disease affecting the crop is 10 per_cent... Eighteen, including all the fungal diseases, of the 21 diseases surveyed were reported as present on lentils in the 8.3 Diseases of lentils Southern Region and in Australia...
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Catalogue: GRDC Publications
CuRRenT AnD POTenTiAl COsTs fROM DiseAses Of OilseeD CROPs in AusTRAliA | 37 | GRDC a marked difference in present losses between the Northern and Southern Regions: disease loss in the Northern is 21.6 sper cent of the gross value of production and 6.3 per cent in the Southern... GRDC | 40 | CuRRenT AnD POTenTiAl COsTs fROM DiseAses Of OilseeD CROPs in AusTRAliA 5.3.2 Distribution of the pathogens in Australia Nineteen of the 32 diseases surveyed were reported as present in one or more zones in Australia... Overall, oilseed diseases have the potential to cause very significant costs for farmers...
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Catalogue: GRDC Media
Caption : DAFWA researcher Ravjit Khangura says research shows that all registered fungicides are effective and that controlling sclerotinia consistently increases crop yields in areas with high disease pressure... The research led by Dr Khangura, supported by the Grains Research and Development Corporation (GRDC), shows all registered fungicides are effective and that controlling sclerotinia consistently increases crop yields in areas with high disease pressure... 2013 trials in WA Research led by Dr Khangura in 2013 built on trials conducted in previous years investigating the optimum time to apply foliar fungicides, to help growers cost-effectively manage sclerotinia...
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