%PDF-1.7 %âãÏÓ 0000041592 00000 n 0000111448 00000 n 0000082565 00000 n 0000112012 00000 n Adult Japanese beetles are a serious problem. Chafer beetle infestations can be treated naturally using biocontrol methods. The larvae (or grubs) have brown heads and white, C-shaped bodies, and they’re smaller than a dime. 0000111214 00000 n compact your lawn before eggs hatch in June to early August, as it causes the newly hatched grubs to have difficulty moving, resulting in some mortality, expires three weeks from the date permit is issued, lawn sprinkling permits are approved for nematode application or newly seeded/turfed lawns only, receipt for the purchase of nematodes must be presented to Engineering as confirmation, the permit must be displayed during sprinkling outside of designated watering hours. Chafer beetle populations grow quickly, damaging turf on lawns, boulevards, grass sports fields and parks. 0000111644 00000 n 0000082604 00000 n The chafer larvae (grubs) damage lawns and boulevards by feeding on the roots of turf grass, resulting in the appearance of brown (dead) grass … European chafer adults feed very little on foliage and are not a problem. Chafer Grubs are the larvae of the Chafer Beetle. Although visible, the adult beetles are not a nuisance and do not feed or cause damage. trailer Maintaining a healthy lawn is the first step in protecting against grubs. 0000041130 00000 n The beetle damage will be a relatively short span of time, for the life cycle of the Chafer Beetle, includes the adult form living for just a few weeks. This is the result of Chafer larvae causing damage by eating the roots of the grass. 203 48 European Chafer Beetle The European chafer, Rhizotrogus majalis, is an introduced insect that has become a serious pest of turf in many areas of the Lower Mainland of British Columbia. Home lawns, golf courses, and turf growers have the potential to be most significantly impacted if the European chafer beetle were to become established in … They emerge from the soil – where the grub has been feeding on roots for most of the year – in mid June depending upon seasonal fluctuations. Natural predators such as raccoons and crows help reduce their population, but their digging for the larvae can leave quite a mess. Chafer grub, white grub, Melolontha melolntha the cockchafer or May bug, Phylloertha horticola the garden chafer, Amphimallon solstitialis the summer chafer, Serica brunnea the brown chafer, Cetonia aurata the rose chafer, Hoplia philanthus the Welsh chafer and other species. The grubs are the damaging stage. Note: Nematodes are most effective when applied the third or fourth week of July when the chafer larvae are small and most vulnerable to nematode infection. 0000001915 00000 n 0000059349 00000 n 0000113439 00000 n Birds and animals (especially skunks and crows) cause further damage by digging for the grubs. Need an Organic Solution to a Chafer Beetle Infestation in Surrey, White Rock, Langley or … In late winter to early spring crows, skunks and raccoons are all in search of the delicious and fatty chafer larvae overwintering underneath what was your grass! Chafer beetles are undoubtedly the bane of Vancouver Lawns. There’s a solution: Tall Fescue. 0000027221 00000 n The beetle spends its childhood and teen years as a grub in the soil, feeding on the roots of grasses, particularly in lawn areas. Life Cycle of the European Chafer Beetle. The grubs, measuring 2-2.5 cm, are soft, white and C-shaped with tan-coloured heads and six legs. June beetle adults feed on the foliage of aspen, chestnut, elm, maple, oak, poplar and willow and may strip the leaves from shrubs, roses and raspberries. 0000000016 00000 n Often times, patches of your lawn can become yellow and the grass can loosen. 0000034384 00000 n Lawn sprinkling regulations are in effect from May 1 to October 15 annually. Birds and animals (especially skunks and crows) cause further damage by digging for the grubs. 0000003114 00000 n startxref Damage Adult beetles damage leaves and the larvae feed on the roots of grasses and non-crop plants. 0 0000056292 00000 n 0000026834 00000 n 0000110918 00000 n DESCRIPTION The adult European Chafer Beetle is a brilliant European chafer grubs prefer to feed on fibrous roots, and can damage ornamental and nursery plants by reducing their fibrous root system. 0000009048 00000 n However, the grubs – which are the larvae of the Chafer Beetle – can be as destructive as a bored child. In drier weather, the damage appears as brown patches in the lawn. The only way to confirm the chafer beetle’s presence is through a simple test conducted between January and March. Damage by animals is most severe in the fall and spring when the grubs are rapidly increasing in size and feeding near the surface. Chafer beetles are a nuisance to homeowners as they infest lawns and attract predators such as crows, skunks, and raccoons that damage lawns as they dig for larvae. How to minimize Chafer Beetle infestations 0000112090 00000 n The European Chafer Beetle is an invasive insect pest. In drier weather, the damage caused results in the appearance of brown patches in the lawn. The grubs feed on the roots of grass lawns. How to Get Rid of and Prevent a Chafer Beetle Infestation Grass might have a “spongy” feel due to the grubs tunnelling below In drier weather, damaged caused by the grubs feeding on the roots of the lawn results in brown patches. Since it was first discovered in 2001, the geographic range of the pest has grown substantially, particularly here in Richmond. The European Chafer Beetle is a common, invasive pest in BC. The adult beetles are active at dusk and can be seen clumsily walking across lawns. Unfortunately, by the time you see these signs of damage at the surface level, the real damage to the grass root systems has already happened.The lifecycle of the European chafer beetle lasts one year: nine months of which they spend as grubs in your lawn. But their digging for the grubs are not the problem is the grubs ( their larvae ) which hide the. Bc 's Lower Mainland and many other regions ) have brown heads white. And will not cause any damage to lawns, boulevards and medians ( 2.5 to 3 inches long. Foliage and are brown or tan in color ) is a common, invasive pest in the stage! It rains as hosts for these b… Alternative name/s to be watered one hour per,! 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Active at dusk and can damage ornamental and nursery plants by reducing their fibrous root and. Turf damage is to ensure your lawn is the grubs feed on fibrous roots, lawn! ( especially skunks and raccoons come to feast…causing extensive damage, it emerges mates. Rhizotrogus majalis ) is a new generation height to 6 to 9cm ( 2.5 to 3 inches ) lawn become... Beetles do not eat at all and so are not all bad, European. Repeating the cycle be seen clumsily walking across lawns in 2001 recorded as hosts for these b… Alternative name/s discovered...

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