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Catalogue: Broadacre Field Crops DAFF QLD
Adult bean fly showing shiny, black body with clear wings (Photo: J. Wessels).. Bean fly larva tunnel under the surface of the stem, infestations can cause plant death.. A stem damaging fly that attacks many legume crops...
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Catalogue: Broadacre Field Crops DAFF QLD
Adult bean fly showing shiny, black body with clear wings (Photo: J. Wessels).. Bean fly larva tunnel under the surface of the stem, infestations can cause plant death.. A stem damaging fly that attacks many legume crops...
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Catalogue: Broadacre Field Crops DAFF QLD
Adult bean fly showing shiny, black body with clear wings (Photo: J. Wessels).. Bean fly larva tunnel under the surface of the stem, infestations can cause plant death.. A stem damaging fly that attacks many legume crops...
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Catalogue: Ground Cover
Small lesions at the leaf axil (where the stem of a leaf meets the branch) or long lesions the entire height of the plant... "In the past plants only had leaves during the main infection period in the winter, but now plants may have already begun elongation during the winter, so that the plants have stems and branches to be directly infected," Dr Marcroft says... GRDC-funded research undertaken in 2015 by Marcroft Grains Pathology in glasshouses showed that when plants were infected after elongation the upper-stem infections occurred, whereas when they were inoculated during the vegetative stage they developed 'traditional' crown canker but escaped the stem/branch infection...
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Catalogue: GRDC Publications
Influence of fungicide rate (mean of fungicide products - four site mean) Stem rust control assessed over the four trial sites revealed that using high rates was essential for the control of the disease, even if the fungicide had been applied prophylactically (before infection was visible in the crop)... Influence of cultivar resistance and fungicide application (Prosaro ) on yield and stem rust severity measured on the flag sheath 18 days after fungicide application at early dough (GS82) and assessed at mid dough - physiological maturity (GS85-90) - Bairnsdale, Gippsland, Victoria, 2010... The yield potential for the crop with no nitrogen applied is estimated at GS30 from the results of numerous of trials conducted in that region where NDVI at GS30 is divided by the number of growing degree days (GDD) greater than 0 C since planting, referred to as the INSEY units (in season estimate of yield)...
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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: Grains Notes DEPI VIC
Without appropriate management, diseases can severely impact on the yield and quality of wheat crops in the Wimmera region of Victoria... The Information Note first discusses the integrated management strategies that are required to protect crops from losses due to disease, and then discusses the important diseases of wheat in more detail... For some diseases, a single management strategy is effective, while for others a number of approaches need to be utilised together to ensure effective management...
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Catalogue: Broadacre Field Crops DAFF QLD
Adult Shoot fly (photo by R Corcoran) Severe damage in millet showing deformed heads (photo by S Mitchell).. The damage only becomes obvious when the seed head fails to emerge, or emerges and is deformed or white... All millets are susceptible to Shoot fly injury, although damage appears more prevalent in cultivars Shirohie and Japanese sown after December...
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Catalogue: Broadacre Field Crops DAFF QLD
Adult Shoot fly (photo by R Corcoran) Severe damage in millet showing deformed heads (photo by S Mitchell).. The damage only becomes obvious when the seed head fails to emerge, or emerges and is deformed or white... All millets are susceptible to Shoot fly injury, although damage appears more prevalent in cultivars Shirohie and Japanese sown after December...
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Catalogue: Broadacre Field Crops DAFF QLD
Adult Shoot fly (photo by R Corcoran) Severe damage in millet showing deformed heads (photo by S Mitchell).. The damage only becomes obvious when the seed head fails to emerge, or emerges and is deformed or white... All millets are susceptible to Shoot fly injury, although damage appears more prevalent in cultivars Shirohie and Japanese sown after December...
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