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IPM OF ROSE PESTS ... There are two species of rose chafers in the genus Macrodactylus in North America. The most common in eastern United States is the rose chafer, ... CONTROL: Scouting or monitoring for the presence of rose chafers is very important for adequate control. Rose chafers are most prevalent in areas with sandy soil.
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www.sactorose.org/ipm/84rosechafers.htm
www.sactorose.org/ipm/84rosechafers.htm
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The rose chafer feeds on a wide variety of plants, creating large irregular holes. Favorite foods include the flowers of roses, ... Building a temporary cheesecloth barrier, around and slightly higher than the host plants, may offer some control. Rose chafers seldom fly over the barrier and onto the plants,
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www.extension.umn.edu/info-u/plants/bg435.html
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A commercial rose chafer trap can be used to draw beetles away from plants. Place traps30 ft away from plants that need protection and use one trap per 200 ft of yard perimeter. This is a type of Japanese beetle trap with a special rose chafer attractant.
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www.uwex.edu/ces/wihort/flowers/RoseChafers.htm
www.uwex.edu/ces/wihort/flowers/RoseChafers.htm
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Rose chafer larvae may damage grass and nursery crop roots sufficiently to require controlling. Cultural: The pupa in its earthen cell is extremely sensitive to disturbances. High pupal mortality can be achieved by plowing, cultivating, or harrowing to a depth of 3 inches or more.
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www.cooperseeds.com/rosechafer.php3
www.cooperseeds.com/rosechafer.php3
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Rose chafer was first reported as a grape pest as early as 1810, later extending its host range to include a wide assortment of host plants. Grape remains among the most severely injured crops. ... Population levels vary from year to year. Petal-fall sprays for grape berry moth will also control rose chafers.
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www.ento.vt.edu/Fruitfiles/chafer.html
www.ento.vt.edu/Fruitfiles/chafer.html
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Adult -The adult rose chafer is a tan, slender beetle with a reddish head and long, spiny, reddish legs (8 to 13 mm in length). The female is somewhat more robust than the male. The wings do not quite cover the abdomen.
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ipm.ncsu.edu/AG189/html/Rose_Chafer.HTML
ipm.ncsu.edu/AG189/html/Rose_Chafer.HTML
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If growers use Provado for leafhopper control, they need to apply an organophosphate spray for grape berry moth, rose chafer and Japanese beetle control. Timing of insecticide sprays for grape berry moth is difficult.
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web1.msue.msu.edu/berrien/hort/radio/051601.htm
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The pubescent rose chafer, Tropinota squalida, emerged as an economic pest causing large damage to flowers of different crops, This case demonstrates the importance for conservation of the wild flora that encourages the presence of its associated wild fauna, including highly efficient biological control agents.
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www.cababstractsplus.org/abstracts/Abstract.aspx?AcNo=2...
www.cababstractsplus.org/abstracts/Abstract.aspx?AcNo=20053186491
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Roses, peonies, raspberries, grapes, fruit trees, and many other cultivated trees and shrubs can have their leaves and flowers skeletonized or destroyed by rose chafer beetles. These tan beetles have reddish brown heads and orange or dark brown slender legs.
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www.dnr.state.mn.us/fid/july97/07239710.html
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