Related articles: CUTWORMS GRUBS LAWN MOTHS SPITTLEBUGSĭistributed throughout the United States and found in most any state, armyworms release 2-3 waves of larvae per season. They also eat plants, flowers and basically anything green and low lying in the yard. Augustine, bermuda, ryegrass and bluegrass, they’ll readily attack most any fescue or bent grass turf when foraging.
TREE BORERS – HOW TO IDENTIFY THEIR DAMAGEĪrmy worms appear throughout the summer months and can damage most any southern turfgrass. SOLAR POWERED GROUND STAKE REPELLER REBOOT. POLES, SNAKE TONGS, GRABBERS AND OTHER MISC. INSECTICIDES: SCALP (FOR USE ON PEOPLE). INSECTICIDES: BACTERIA BASED (BACILLUS THURINGIENSIS). 
BAIT, GRANULE AND LIQUID STATIONS (EMPTY STATIONS). These three other species are often confused with FAW. 
Note that Fall Armyworm can easily be mistaken for other species that are already in New Zealand.
Alternatively, report the detection using the Find-A-Pest app. Freephone the Biosecurity New Zealand pest and disease hotline (0800 80 99 66) or make a report online. Take a clear dorsal (top down) photo – the caterpillars you photograph should be at least 2cm long. If you are a grower and suspect or have detected Fall Armyworm on your crops: Work is being done to identify possible Fall Armyworm controls, and agrichemical companies are being encouraged to register suitable products for control. While there are insecticides that have proven to be effective, growers must check with their distributor, marketer, and/or processor regarding the use of agrichemicals. From September 2022, more than 200 Fall Armyworm pheromone traps will be distributed around the country to support the B3 research work. Information about this pest and what to look for can be found here.īetter Border Biosecurity (B3) has established a research programme to understand the survival, distribution and potential impacts of Fall Armyworm in New Zealand. Growers are encouraged to look for signs of it, particularly on volunteer maize and corn plants.
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