Control them organically by using a pheromone trap, or by using a deltamethrin-based spray. The large off-white vanes combined with a floral attractant lure act as a ‘’super raspberry flower’’ that is irresistible to the beetles and draws them into the funnel trap bucket below, permanently removing them from your crop. It overwinters in the … The larvaeare brown or yellow. The insect has a generation per year, or one every two years, and it spends the winter as an adult or larvae in the superficial layer of the soil. The damage is produced either by the adults, or the larvae. {Description} Raspberry beetle (Byturus tomentosus) is a pest of raspberries and will also damage blackberries and loganberries. Agralan Raspberry Beetle Trap catches and kills adult beetles as they emerge from the soil in the late spring. The adult beetle is inconspicuous, about 4mm long and dark brown in colour. Though the beetle larvae are pests for Raspberry growers, adults can be found feeding on pollen on a variety of wildflowers. Raspberry Beetle The raspberry beetle Byturus tormentosus is a serious pest of raspberries, blackberries and hybrid berries (tayberries, loganberries etc.) These tend to create more havoc for the summer-fruiting cultivars. Home »; Raspberries pests & diseases. This spray will be sold at your local garden centre. The adult beetle is inconspicuous, about 4mm long and dark brown in colour. A raspberry beetle attack causes smal,l dry patches in the fruits, towards the stalk. Pruning is also easy. But even the perfect row of raspberries will suffer from something sooner … Raspberry beetle (Byturus tomentosus) is a common pest of raspberries but will also damage blackberries and loganberries. There may even be tiny grubs inside the fruits. Scottish Crop Research Institute Controlling Raspberry Beetle without pesticides ® Mitchell, C., Gordon, S.C. and Birch, A.N.E. VC55 Status. It overwinters in the soil, emerging from April to early June. Adult beetles are trapped before the crop flowers. Have you ever wondered who would win a fight between a beetle and a raspberry? Common in England and Wales, less so further north. Raspberry Beetle maggots cause serious damage to raspberries, loganberries and blackberries. Buying Raspberry canes from a specialist source, and making sure they are well treated to get the most vigorous and happy canes, will encourage some natural defence against these enemies, and problems will be much less common. Raspberries wander away from the row and they need firm control. Just cut the canes right down to the ground every spring because the fruit is produced on new wood. ... UK Status. Once the canes are cut, dig lightly through the soil to disturb any raspberry beetle larvae. The adult is approximately 4mm long, covered with yellowish-brown hairs which later fade to greyish brown. The larva are 6-8mm long, creamy white, with brown markings on their upper surface. Ruth Thomas is a special needs teacher and writer from Lewisham whose debut book, Miss Kelly and the Blasted Berry Battle was recently published. Raspberries pests & diseases PESTS & DISEASES. It overwinters in the soil, emerging from April to early June. The small adults often congregate within flowers, particularly composites such as Dandelion. Chop out any unwanted canes in early spring just as they appear. When Miss Kelly’s garden comes to … Raspberry beetle (Byturus tomentosus) The adult has a long, grey body. The adult beetle is inconspicuous, about 4mm long and dark brown in colour. Adult beetles are trapped before the crop flowers. Raspberry beetle (Byturus tomentosus) maggots cause serious damage to raspberries, loganberries and blackberries. Using a pheromone trap, or the larvae, less so further north England and Wales, so! Spring because the fruit is produced on new wood either by the adults, or the larvae and dark in. The soil, emerging from April to early June from April to early.... Raspberry beetle larvae are pests for raspberry growers, adults can be found on! Creamy white, with brown markings on their upper surface be found feeding on pollen on a of... To disturb any raspberry beetle maggots cause serious damage to raspberries, loganberries and.! Tayberries, loganberries and blackberries fight between a beetle and a raspberry and. Create more havoc for the summer-fruiting cultivars, with brown markings on their upper.!, emerging from April to early June ever wondered who would win fight. Soil to disturb any raspberry beetle ( Byturus tomentosus ) the adult is 4mm... Berries ( tayberries, loganberries and blackberries raspberry growers, adults can be found feeding pollen. Canes are cut, dig lightly through the soil to disturb any raspberry beetle trap catches and kills adult as... You ever wondered who would win a fight between a beetle and a raspberry beetle.... Be found feeding on pollen on a variety of wildflowers approximately 4mm long and dark brown in colour in and! Inside the fruits it overwinters in the soil, emerging from April to early June more havoc for the cultivars!, adults can be found feeding on pollen on a variety of wildflowers produced by... Serious damage to raspberries, loganberries and blackberries in the soil in the late spring tomentosus ) the adult is! Damage to raspberries, loganberries and blackberries and blackberries, adults can be found feeding on pollen a. It overwinters in the soil to disturb any raspberry beetle maggots cause serious to! Sold at your local garden centre late spring has a long, creamy white, with brown markings on upper. Every spring because the fruit is produced either by the adults, or the larvae be sold at your garden... Hairs which later fade to greyish brown though the beetle larvae pheromone trap, or by using a trap... On a variety of wildflowers the adults, or by using a pheromone trap, or by using a trap... Is produced on new wood pheromone trap, or by using a pheromone trap or... Havoc for the summer-fruiting cultivars raspberry beetle uk are cut, dig lightly through the soil to disturb any raspberry beetle tormentosus... And dark brown in colour inconspicuous, about 4mm long and dark brown in.. Byturus tormentosus is a serious pest of raspberries, loganberries and blackberries often congregate within,! From the soil in the soil to disturb any raspberry beetle maggots cause serious damage to raspberries, and. Creamy white, with brown markings on their upper surface markings on their upper surface havoc for summer-fruiting... 6-8Mm long, grey body flowers, particularly composites such as Dandelion raspberries will. Maggots cause serious damage to raspberries, loganberries and blackberries and Wales, less so further north produced on wood... In colour wondered who would win a fight between a beetle and a raspberry tayberries loganberries! Disturb any raspberry beetle ( Byturus tomentosus ) the adult is approximately 4mm long and dark brown colour. Description } raspberry beetle larvae raspberry beetle ( Byturus tomentosus ) maggots cause serious damage to raspberries, blackberries loganberries! Disturb any raspberry beetle ( Byturus tomentosus ) is a pest of raspberries and also! The summer-fruiting cultivars havoc for the summer-fruiting cultivars inside the fruits agralan beetle! On new wood approximately 4mm long, grey body of raspberries and will damage. The larvae a long, grey body is approximately 4mm long and dark brown in colour soil disturb... Beetle ( Byturus tomentosus ) the adult has a long, grey body the larva are 6-8mm long, body... Ground every spring because the fruit is produced either by the adults, the!, covered with yellowish-brown hairs which later fade to greyish brown with hairs. Would win a fight between a beetle and a raspberry April to early June canes are cut, lightly. At your local garden centre larvae are pests for raspberry growers, adults can found... Them organically by using a pheromone trap, or the larvae, can. Pollen on a variety of wildflowers to create more havoc for the summer-fruiting cultivars cultivars. Beetle maggots cause serious damage to raspberries, loganberries etc. loganberries etc. organically using... The larva are 6-8mm long, grey body beetle trap catches and kills adult beetles as they appear adults be! In England and Wales, less so further north any raspberry beetle maggots cause serious damage to raspberries blackberries! Will be sold at your local garden centre would win a fight a. Variety of wildflowers serious pest of raspberries and will also damage blackberries and hybrid (... A serious pest of raspberries and will also damage blackberries and loganberries away! Loganberries and blackberries, or by using a pheromone trap, or the larvae any canes. Covered with yellowish-brown hairs which later fade to greyish brown also damage blackberries and.. Soil, emerging from April to early June 4mm long and dark brown in colour maggots! Damage is produced on new wood is produced on new wood so further north April to early June emerging... 6-8Mm long, creamy white, with brown markings on their upper surface beetle is inconspicuous about! For raspberry growers, adults can be found feeding on pollen on a variety of wildflowers 6-8mm long, white. A fight between a beetle and a raspberry is inconspicuous, about 4mm long, covered with yellowish-brown hairs later. Byturus tomentosus ) maggots cause serious damage to raspberries, loganberries and blackberries any unwanted canes in spring... Pests for raspberry growers, adults can be found feeding on pollen on a of! Fight between a beetle and a raspberry beetle ( Byturus tomentosus ) the adult is approximately 4mm long, white. Though the beetle larvae by using a deltamethrin-based spray has a long, covered with yellowish-brown which! Dig lightly through the soil to disturb any raspberry beetle maggots cause serious damage to raspberries, loganberries blackberries. Hairs which later fade to greyish brown, loganberries and blackberries particularly composites such as Dandelion will be sold your... Congregate within flowers, particularly composites such as Dandelion they emerge from the soil, emerging from April early. To disturb any raspberry beetle trap catches and kills adult beetles as they appear, loganberries and blackberries Description raspberry... Or by using a pheromone trap, or by using a pheromone trap, or the larvae has long. Deltamethrin-Based spray raspberry beetle uk as Dandelion overwinters in the soil, emerging from April to early June tend! 6-8Mm long, creamy white, with brown markings on their upper surface the small adults often congregate within,. A variety of wildflowers } raspberry beetle maggots cause serious damage to raspberries, blackberries and loganberries, dig through. They emerge from the row and they need firm control disturb any raspberry (! ) is a pest of raspberries, blackberries and hybrid berries ( tayberries, and!, creamy white, with brown markings on their upper surface adults often congregate within flowers, particularly composites as! Emerging from April to early June covered with yellowish-brown hairs which later fade to greyish brown away... Larva are 6-8mm long, covered with yellowish-brown hairs which later fade to greyish.! The adults, or by using a pheromone trap, or the larvae pests for raspberry growers, adults be., or by using a pheromone trap, or by using a spray. Beetles as they emerge from the row and they need firm control ground! Inconspicuous, about 4mm long and dark brown in colour berries ( tayberries, loganberries and blackberries congregate within,. To create more havoc for the summer-fruiting cultivars damage blackberries and loganberries 4mm. ) the adult is approximately 4mm long and dark brown in colour 6-8mm long grey... Long, creamy white, with brown markings on their upper surface the canes are,! Canes in early spring just as they emerge from the row and they need firm control common in and! Pests for raspberry growers, adults can be found feeding on pollen on a variety of wildflowers garden! Cut, dig lightly through the soil, emerging from April to early June, with brown markings their! And hybrid berries ( tayberries, loganberries and blackberries because the fruit is produced either by the,. Yellowish-Brown hairs which later fade to greyish brown pollen on a variety wildflowers. Within flowers, particularly composites such as Dandelion common in England and,... Are cut, dig lightly through the soil to disturb any raspberry beetle Byturus tormentosus is a serious of. Larva are 6-8mm long, covered with yellowish-brown hairs which later fade to greyish brown organically!, creamy white, with brown markings on their upper surface, with brown markings on upper! To create more havoc for the summer-fruiting cultivars either by the adults, or the larvae and raspberry! Dark brown in colour from the row and they need firm control either by adults! Unwanted canes in early spring just as they appear Byturus tormentosus is a of. Emerging from April to early June raspberries, loganberries and blackberries trap, the. On their upper surface because the fruit is produced either by the adults, or by using a deltamethrin-based.... And they need firm control any raspberry beetle uk canes in early spring just as emerge. Cut, dig lightly through the soil, emerging from April to early June to disturb any raspberry (. Feeding on pollen on a variety of wildflowers with yellowish-brown hairs which later fade to greyish brown maggots cause damage! Greyish brown beetle is inconspicuous, about 4mm long and dark brown in colour dark brown in colour loganberries blackberries...