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Catalogue: Broadacre Field Crops DAFF QLD
Armyworm larvae are difficult to find in cereals crops as they hide at the base of plants or under clods of soil during the day... Search at the base of plants and under clods of soil to estimate the number of larvae per square metre... Monitor for larvae at dusk with a sweep net; sweep netting during the day can be unreliable...
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Catalogue: Broadacre Field Crops DAFF QLD
Armyworm larvae are difficult to find in cereals crops as they hide at the base of plants or under clods of soil during the day... Search at the base of plants and under clods of soil to estimate the number of larvae per square metre... Monitor for larvae at dusk with a sweep net; sweep netting during the day can be unreliable...
Related categories:
Catalogue: Broadacre Field Crops DAFF QLD
Armyworm larvae are difficult to find in cereals crops as they hide at the base of plants or under clods of soil during the day... Search at the base of plants and under clods of soil to estimate the number of larvae per square metre... Monitor for larvae at dusk with a sweep net; sweep netting during the day can be unreliable...
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Catalogue: GRDC Final Reports
Mortality of volunteer cereal and grass plants, especially resulting from pre-seeding knockdown herbicide, triggers mass dispersal of WCM onto germinating crops within or bordering virus source paddocks... WCM and WSMV were present in 7 of 18 paddocks found to contain volunteer cereals during May-June 2009 in the central and southern agricultural areas... The low levels found suggest that a late dispersal of WCM resulted from the source paddock (or elsewhere) to the surrounding crops...
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