Web5 mrt. 2014 · If a large armyworm larva is active for 7 days, then this is a potential loss of 0.5 t/ha. Using these estimates, the economic threshold for armyworm, with variation in grain price, would be as per Table 1. Table 1. Estimates of economic threshold for armyworm based on a total potential loss of 0.5 t/ha per larva per square metre. Web1 jan. 2024 · Fall Armyworm is highly polyphagous, reportedly attacking over 350 commercial and non-commercial hosts (Montezano et al., 2024). Plant species that are particularly prone to attack are those from the Poaceae family, including corn/maize ... are routinely sown in early-mid autumn in these regions (NSW DPI 2024), ...
Industry update #5 fall armyworm
Web21 apr. 2024 · New South Wales Government. NSW Department of Primary Industries (DPI) and North Coast Local Land Services (LLS) have urged producers to monitor crops for … Web22 okt. 2024 · Farmers have been urged to be on the lookout for signs of damage and the presence of fall armyworm larvae in summer crops following the recent trapping of … d3b cat working
Fall armyworm - what
WebDownload a Fall armyworm diagnostics presentation by Mark Schutze (DAF, Plant Biosecurity Laboratory) – 2MB pdf Where live insect collection is impractical, high quality … Web22 okt. 2024 · Since the highly invasive tropical species of moth – fall armyworm (FAW) – was detected in the islands of the Torres Strait in January 2024, it has spread south to … WebIf left untreated, fall armyworms (Spodoptera frugiperda) can destroy a pasture or field of crops in a very short time. James Locke, soils and crops consulta... bingo johnson city tn