Apply GUARDIAN FOR GARDENS (Nematodes) from July to control Rose Chafer larvae. These beetles can be found in grape growing regions across Michigan and beyond; however, outbreaks in the Lawton, Mich., region in recent years have been causing some high levels of damage to clusters during the bloom period. However, we also expect there to be a shorter period of rose chafer activity during hot conditions, allowing for a shorter period needed for vine protection against this pest. Colour: White Product No. Traps should be placed at least 30 feet away from the targeted foliage or plants. Its life history is similar to the japanese beetle and the rose chafer, with one generation per year. Download footage now! Adult rose chafers feed primarily on flower blossoms, especially roses and peonies, causing large, irregular holes. 1999).it is usually considered a fairly minor pest of turf and ornamentals, but it can be. They also feed on leaves, eating between the big veins. Dr. Isaacs' work is funded in part by MSU's AgBioResearch. For more information, visit https://extension.msu.edu. It can be found anywhere east… Empty the traps regularly. It actually contains two pheromones: a sex pheromone that mimics the smell of the female Japanese beetle, which therefore attracts male beetles, and another that gives off a floral scent that attracts both sexes. This trap kit comes with a durable, reusable 1/2 gallon catch container. program! A pheromone trap is an insect trap that gives off pheromones (chemical substances similar to hormones) used to attract the insect being controlled. However, there is also a specific trap for rose chafers that only gives off the floral scent. This is because the female beetle, once mated, selects grassy and sandy areas for laying her eggs. There is therefore no danger they will trap beneficial insects. There is also a trap developed and marketed for rose chafer monitoring or trapping-out, but Michigan State University Extension does not recommend using this except as a single trap for monitoring in a location away from vineyards as the trap can draw beetles to the vineyard. Some models include contain a pheromone: a fruit essence that attracts the apple maggot (Rhagoletis pomonella). If you live on sandy soil you may see the rose chafers in your yard, feeding on your grapes, raspberries, peonies, roses and many other plants. As you can see, this beetle is smaller than the Japanese beetle and does differ in appearance. • Traps adult Rose Chafers in May and June. By scouting areas that have had this pest in the past, growers can protect clusters when the beetles start emerging rather than waiting until severe damage has occurred. Adults lay eggs in soil until early July. Adult rose chafer is a moderate-sized insect, measuring between 5/16-inch to almost 1/2-inch in length. As mentioned above, rose chafer beetles are attracted to sandy and grassy areas during their egglaying period. The rose fuller beetle has a light brown to ashy gray body with elbowed antennae that extend out from its snout. PHONE: (989) 268-5693 TOLL FREE: (800) 235-0285 FAX: (989) 268-5311 EMAIL: glipm@greatlakesipm.com HOURS: Monday - Friday 8:00am - 5:00pm (EST) This information is for educational purposes only. Rose chafers can quickly damage vines. The eggs hatch in two weeks. A single Garden Chafer Trap will cover an area of ½ an acre (2000 sqm) and the specially formulated pheromone lure - supplied with the trap and also available as a replacement - will entice the beetles into the trap, reduce numbers and give you a fair idea of the potential grub activity later in the summer. Pheromones can mimic the smell of an insect’s favorite food (fruit, flower, etc. The rose chafer, along with Japanese beetle, June beetle and European chafer, belongs to the family of scarab beetles. Read and follow all label directions carefully. The adults appear suddenly to mate over 2 … With this trap, authorities try to determine whether the dreaded emerald ash borer (Agrilus planipennis) is lurking in the area. Additional broad spectrum insecticides such as the pyrethroids Baythroid and Mustang Max are expected to also have good activity, as is the organophosphate Imidan. There is also a trap developed and marketed for rose chafer monitoring or trapping-out but MSU Extension does not recommend using this except as a single trap for monitoring in a location away from vineyards, as the trap can draw beetles to the vineyard. The grubs feed on roots until the fall. You can however use the trap effectively if you follow three simple rules: If you start using this combined method of insect control at the beginning of the season, you can make serious inroads into reducing the infestation. It’s a slender beetle, pale green to tan in color with reddish brown or orangish spiny legs. 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