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net blotch

Catalogue: GRDC Research Summaries
The project will characterise four major foliar pathogens of barley in Australia... Virulence gene profiles of net form net blotch (Pyrenophora teres f teres), spot form net blotch (P. t. f. maculata), powdery mildew (Blumeria graminis f. sp... Presenter: G. Platz, R. Fowler; Audience Number & Nature: 20 GRDC Crop Protection Committee, AgriScience Queensland Crop Protection researchers and managers: Location: Toowoomba Qld; Date: 5/08/2010 Conference papers Barsby J, Stephen K, Platz G and Franckowiak J (2009) Selection for resistance to net form and spot form of net blotches using mixed inoculum...
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Catalogue: Broadacre Field Crops DAFF QLD
Net blotch may occur with slightly differing appearance on affected leaves.. A network of very fine brown lines develop on the top surface of the leaf... Spray programs for leaf spot and rust protect against net blotch, provided appropriate fungicides are used...
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Catalogue: Broadacre Field Crops DAFF QLD
Net blotch may occur with slightly differing appearance on affected leaves.. A network of very fine brown lines develop on the top surface of the leaf... Spray programs for leaf spot and rust protect against net blotch, provided appropriate fungicides are used...
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Catalogue: Broadacre Field Crops DAFF QLD
Net blotch may occur with slightly differing appearance on affected leaves.. A network of very fine brown lines develop on the top surface of the leaf... Spray programs for leaf spot and rust protect against net blotch, provided appropriate fungicides are used...
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Catalogue: Grains Notes DEPI VIC
Net blotch is a common disease of barley, and is caused by the fungus Pyrenophora teres ... There are a number of products registered to control the net form and/or the spot form of net blotch... Foliar fungicides are less likely to improve grain yield in these varieties and are unlikely to be economical to apply...
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Catalogue: GRDC Media
SARDI Cereal Pathologist Dr Hugh Wallwork has received reports of stripe rust and leaf rust in wheat, and net form net blotch and spot form net blotch in barley... While similar, the symptoms of stripe rust will appear in a line (top), whereas leaf rust appears as single pustules or more random groups of pustules (bottom)... The complication is that while Mace is not as susceptible to leaf rust, the disease has been seen in Mace, so it's not just a matter of any rust on Mace wheat being stripe rust."..
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Catalogue: NVT Online Papers
BeAnS Variety State of origin Year of Commercial partner/ Royalty Maximum quality Comments registration licensee Farah SA 2003 Heritage Seeds EPR $3.00 Fie grade 1 Tested as 483/3 Fiesta VF SA 1998 Heritage Seeds No PBR or royalty Fie grade 1 Nura SA 2005 Seednet EPR $3.30 Fie grade 1 PBA Kareema SA 2009 PGG Wrightson EPR $4.00 Broad bean PBA Rana SA 2011 Seednet EPR $3.85 New category Tested as 974*(611*974)/15-1 PBA Samira SA 2014 Seednet EPR $3.50 Fie grade 1 Tested as AF05069 All the varieties listed above are PBR varieties or have 'commercial marketing arrangements' and seed of these varieties cannot be sold, traded or given away, nor can it be 'traded over the fence' without the authorisation of the owners or licensee... In shorter growing seasons, PBA Monarch may have larger and more consistent seed size than other medium sized varieties due to its earlier pod filling timing... Genesis Kalkee has the largest seed size of all commercial kabuli types and is more able to meet the size requirements of premium high valued markets...
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Catalogue: GRDC Updates
If fungicides are required, make sure they are applied in the early stages of the epidemic... Spot form of net blotch (SFNB) was the dominant foliar disease of barley, causing yield and quality losses where susceptible varieties were grown in infected stubble and left untreated... In addition to mixing or rotation of fungicides an integrated approach to disease control that includes crop rotation and avoidance of susceptible cultivars will reduce inoculum loads, and reduce the likelihood of resistance to fungicides developing...
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Catalogue: GRDC Updates (North)
Resistance to spot blotch is much less common than for net blotches and the efficacy of foliar fungicides in controlling the disease has not been evaluated in Australia... Grains Research Update - Foliar Diseases in cereals August 2002 twice during the flowering stage, depending on environmental conditions... Grains Research Update - Foliar Diseases in cereals August 2002 do this monitoring and to apply the fungicide...
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Catalogue: GRDC Updates (South)
Resistance to spot blotch is much less common than for net blotches and the efficacy of foliar fungicides in controlling the disease has not been evaluated in Australia... Grains Research Update - Foliar Diseases in cereals August 2002 twice during the flowering stage, depending on environmental conditions... Grains Research Update - Foliar Diseases in cereals August 2002 do this monitoring and to apply the fungicide...
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