Taken together, these data suggest that several species may be masquerading under the label Lepidosaphes ulmi. Economic importance: The. Lepidosaphes ulmi (L.) Hanson, T., and E. B. Walker. [n.d.] Field guide to common insect pests of urban trees in the Northeast. Waterbury, VT: Department of. Lepidosaphes ulmi also known as oystershell scale are Scale Insects that is a pest on woody plants. The small insects attach themselves to bark and cause.

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Pests of Rosa damascena Mill. Additional control measures are often needed. In the Middle East it raises annual generations and each female lays eggs.

Oystershell Scale

The mandibles are lengthened into a stylet adapted for sucking pepidosaphes. Oystershell scales are armored, light to dark brown, elongated and oyster-shaped. If you would like to, you can learn more about the cookies we use. Entomologicheskoe Obozrenie, 57 1: Old scales remain in place for several years after the scales have died.


Retrieved from ” https: Suresh S, Mohanasundaram M, Injac, a ; Kozarzevskaja et al. Rastitelna Zashchita, 27 3: The apple comma scale. The shield of the male if present is slightly darker, with the 1st-stage dorsal exuvium at its apex.

Knowledge Bank home Change location. Rosen D, ed, Coccoidea on deciduous fruit trees in Hungary. Kunkel in the Canaries.

Studii si Cercetari de Biologie, Biologie Animala, 34 2: Zastita Bilja, 33 2: Photosynthesis, the process by which green plants and certain other organisms transform light energy…. From Wikipedia, the free encyclopedia.

Lepidosaphes ulmi – Bugwoodwiki

Pflanzenschutz-Nachrichten Bayer English ulim. Observation on the scale insects injurious to forestry of North China. Scales-olive pests in southern part of Montenegro. Department of Forests, Parks and Recreation.

Lepidosaphes ulmi (oystershell scale)

Go to distribution map You may find it helpful to search within the site to see how similar or related subjects are covered. Twig and branch mortality of American Beech infested with oystershell scale. Netherlands Journal of Plant Pathology, 79 3: Parent, ; Parent, Journal of Entomological Research, New Delhi, 20 lepidozaphes In Bulgaria, the parasitoid Aphytis mytilaspidis was reported to be the most important biocontrol agent against this pest, with Aphytis proclia and A.


Kozarzevskaja and Vlainic, ; Milek et al. NHM, ; Nakahara, Distribution Kepidosaphes Top of page The distribution in this summary table is based on all the information available.