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Catalogue: NVT Online Papers
Advice concerning the significance and control of the more common pests, or potential pests, of these crops is presented... Value of the crop (high value crops cannot sustain too much damage as a small loss in yield or quality could mean a large financial loss), the cost of the spray and its application and the likely yield or quality benefit gained from control... Crop monitoring Ongoing monitoring of crops and surrounding vegetation is essential to determine the presence of both pests and predators, and when, if any, intervention is required to keep pests at an acceptable level or, if feasible, boost predator numbers by introducing them into the system...
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Catalogue: GRDC Media
Grain growers in New South Wales and Victoria are advised to closely monitor crops for cutworms which have been causing extensive crop damage... Dr McDonald says that in Victoria, large numbers of cutworms have caused extensive damage to canola and cereal crops in the Wimmera district, as well as to a variety of crops in the north central region... Monitoring is crucial, particularly after small patches begin to appear...
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Catalogue: GRDC Media
Grain growers in New South Wales and Victoria are advised to closely monitor crops for cutworms which have been causing extensive crop damage... Dr McDonald says that in Victoria, large numbers of cutworms have caused extensive damage to canola and cereal crops in the Wimmera district, as well as to a variety of crops in the north central region... Monitoring is crucial, particularly after small patches begin to appear...
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Catalogue: Broadacre Field Crops DAFF QLD
Aspergillus crown rot can kill plants from seedlings to maturity... Plants: a typical crown rot develops and the sooty growth of the fungus is often present on affected tissues... If the damage is near the base of the underground part of the stem, the plant will survive for a while on roots that grow above the affected area...
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Catalogue: Broadacre Field Crops DAFF QLD
Aspergillus crown rot can kill plants from seedlings to maturity... Plants: a typical crown rot develops and the sooty growth of the fungus is often present on affected tissues... If the damage is near the base of the underground part of the stem, the plant will survive for a while on roots that grow above the affected area...
Related categories:
Catalogue: Broadacre Field Crops DAFF QLD
Aspergillus crown rot can kill plants from seedlings to maturity... Plants: a typical crown rot develops and the sooty growth of the fungus is often present on affected tissues... If the damage is near the base of the underground part of the stem, the plant will survive for a while on roots that grow above the affected area...
Related categories:
Catalogue: Broadacre Field Crops DAFF QLD
The adult beetle is a rich chestnut colour when newly emerged, but changes to a shiny black, stout bodied beetle approximately 10-15 mm long... Beetles may be present in the soil prior to planting, especially if the land has recently grown pasture... Sowing delayed until November-December when most beetles have died, but before the new generation of beetles emerges in January, may avoid most beetle activity..
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Catalogue: Broadacre Field Crops DAFF QLD
The adult beetle is a rich chestnut colour when newly emerged, but changes to a shiny black, stout bodied beetle approximately 10-15 mm long... Beetles may be present in the soil prior to planting, especially if the land has recently grown pasture... Sowing delayed until November-December when most beetles have died, but before the new generation of beetles emerges in January, may avoid most beetle activity..
Related categories:
Catalogue: Broadacre Field Crops DAFF QLD
The adult beetle is a rich chestnut colour when newly emerged, but changes to a shiny black, stout bodied beetle approximately 10-15 mm long... Beetles may be present in the soil prior to planting, especially if the land has recently grown pasture... Sowing delayed until November-December when most beetles have died, but before the new generation of beetles emerges in January, may avoid most beetle activity..
Related categories:
Catalogue: GRDC Media
To support growers and their advisers in identifying aphid species, the Grains Research and Development Corporation (GRDC) has updated its popular Crop Aphids Back Pocket Guide... Identification of crop aphids is very important when making control decisions and the Back Pocket Guide is designed to assist growers and agronomists in their efforts to correctly identify species observed in crops, this year and beyond... Many aphid species also transmit viruses through their sap-sucking mouthparts, leading to the largest impacts on crop yields...
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