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nematodes chafer beetle

Below are some pictures showing the 3 main type of Chafer Beetles that are often found in the UK. Some of the Chafer damage is caused by the grubs chewing at the roots of the grass, but much of it is caused by birds and animals scratching away at the soil searching for the juicy grubs. Formerly found only in continental Europe, this invasive species is now found at temperate latitudes in North America. Please contact us and we will be happy to assist you. Sold in 2 sizes, all our prices include P&P. The European Chafer beetle is a grub that feeds on the roots of plants. The chafer grub burrows holes through vegetation including lawns, resulting in large patches of bare brown grass. Adult Chafer Beetle are active in May and June. It is common to see these animals foraging in the lawn if you have an infestation. The large white c-shaped grubs of chafer beetles are sometimes found in gardens. If you discover a severe infestation (or have had chafer grubs in the past) then we recommed that you treat your lawn with Nemasys® Chafer Grubs Killer in April/May. Chafer grubs (phyllopertha horticola), are the larvae of the chafer beetle that live in soil. These ingredients were banned in BC and, as a result, these products were taken off the market. April - June - Visit your local garden centre and pick up some nematodes. How do Chafer Grub Killer Nematodes work? |, Grass might have a “spongy” feel due to the grubs tunnelling below. Rake and remove the pulled up sections. Although many species of beneficial nematodes are available, Heterorhabditis bacteriophora (Hb) nematodes are most effective against Japanese beetles, European chafers and other grubs that are lawn pests. The nematodes work in the soil by seeking out the chafer beetle larvae and attack the pest by entering natural body openings. Firstly by directly reducing the … Once inside, they release bacteria (Photorhabdus spp.) We’re going to give you some general tips on winter gardening. If you find more than 5-10 grubs in a 30cm by 30cm section of grass, you likely have an infestation. We supply microscopic beneficial nematodes (eel worms) which are watered into the lawn. Can't see an answer to your question? The most definitive way to check for an infestation is to pull the grass back and physically check for the beetles. However, larvae of the stag beetle are always associated with dead wood, usually tree roots and can reach 11 cm long (nearly 4 inches). During this time most of the nematodes will have been applied. There are a number of Chafer Grub species with varying levels of resistance to Nematodes. Consider repairing your Chafer damaged lawn with our Art Knapp brand Drought Tolerant Chafer Resistant Grass Seed. In drier weather, the damage appears as brown patches in the lawn. October - March  - These months are when the greatest bird and animal damage is done, but there is no effective control at this time of the year. New product, Spring application is despatched from mid-April to May, The minimum purchase order quantity for the product is 1. Nemasys Chafer Grub Killer is a chafer grub treatment containing Heterorhabditis bacteriophora a species of native entomopathogenic nematode (microscopic worms) which controls infestations of chafer beetle larvae naturally, safely, and effectively.. If you treat in April/May you should treat in September AS WELL. Keep your lawn healthy - chafer beetles are less likely to lay eggs in healthy grass. The application of nematodes involves soaking the treated area before and after so they can get down into the soil. a species of nematodes which controls infestations of chafer beetle larvae naturally, safely, and effectively. The nematodes work in the soil by seeking out the chafer beetle larvae and attack the pest by entering natural body openings. In order to water outside the permitted watering times in the summer, residents must apply for a special sprinkling permit. The Hererorhabditis bacteriophora is a nematode which moves through the soil. It was first identified in the Lower Mainland in New West Minster in 2001 and has since spread to many municipalities across Metro Vancouver. It should be emphasized that nematodes should be applied annually if the Chafer Beetle continue to be a problem in their area. When his lawn got ripped up by animals searching for European chafer grubs, he was shocked. Once inside, they release bacteria (Photorhabdus spp.) Birds and animals (especially skunks and crows) cause further damage by digging for the grubs. 5m x 20m = 100 sq.m. Here is more information about the chafer beetle… People describe lawns that crows have ripped to shreds while looking for beetle larvae. Treat the same area again for a further 16 minutes to apply the remaining nematodes as well as to make sure they are adequately watered in. This is when the young grub larvae are active and most susceptible to the nematodes and the temperature is consistently above 12ºC (54ºF). It is advised to apply at double strength and more frequently in order to try to combat these grubs however this is still not guaranteed to combat the more resistant strains. Make sure to keep them refrigerated until the application day – these are living organisms. Please note: there is a two week turnaround for delivery on this product. Chafer Nematodes 100sq.m + Coarse Watering Can Rose Garden Pest Control. ; The next step involves killing the grubs with a product that contains microscopic worms called Nematodes. Technically, these animals are actually helping you by removing the chafer beetles from your lawn. 5m x 20m = 100 sq.m, Can't see an answer to your question? Generally as long as the grubs are near the surface and the soil temperature is above 12ºC (54ºF), nematodes can still be applied. If after your initial treatment you continue to have an infestation it is highly likely you have a more resistant strain of chafer, such as the 'Welsh Chafer' or 'Summer Chafer'. For the environment had an infestation - Visit your local garden centre and pick up nematodes! Beetle invasion has come to Stanley Park to apply for a water exemption permit, on! Body openings, we recommend Surrey residents apply nematode treatment in July and August for best.! Release bacteria ( Photorhabdus spp. other e.g order for the grubs feed on vegetable... To 6-9cm and leave clippings if possible 96 % effective against Japanese beetle grubs in lawns nematodes chafer beetle and! Are active in May and June treatment in July and August for best results event notifications, &... The control of chafer grub populations in subsequent years and cause no damage gardens! 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