WebO. steppensis (as O. mutabilis Boheman) from Harbin, Heilongjiang Province, on Ulmus sp. (Ulmaceae). Both the larval and adult stages of O. steppensis can cause serious, often … WebJun 19, 2024 · Elm flea weevil, Orchestes steppensis, is a relatively new pest that was first reported in 2002 in Indiana. as a European species Orchestes alni, that replaced elm leaf beetles as the most important early season elm defoliator. Dave Shetlar and James Radl of Ohio State recently identified this pest and determined that it is of Asian origin ...
New Data on the Distribution of the Flea-Weevil Orchestes …
WebIn recent decades, several species of Palearctic leaf-mining weevils from the taxonomic tribe Rhamphini have invaded and established in North America hardwoods, including Orchestes steppensis (formerly confused with Orchestes alni (L.) ( Anderson et al., 2007; Korotyaev, 2016; Looney et al., 2012 ), and Isochnus sequensi (Stierlin) ( Sweeney et … WebThe flee-weevil Orchestes steppensis Korotyaev (Coleoptera: Curculionidae) is a steppe eastern Palaearctic species, notable as a serious pest of elms (Ulmus spp., Ulmaceae), by feeding on the leaves (adults) or mining them heavily (larvae), especially of Ulmus pumila L. in Xinjiang, China. We have corrected the previous misidentifications of ... t shirt invoice form
Biological traits and the complex of parasitoids of the elm pest ...
WebMay 20, 2024 · The holy handiwork of the Elm Flea Weevil (Orchestes steppensis) is evident on native, non-native, and hybrid elms in southwest Ohio. Holes in elm leaves result from the adult “snout beetles” feeding on the leaves as well as the larvae tunneling between the upper and lower leaf surfaces as leafminers. Published on June 21, 2024 Authors Joe Boggs WebJun 29, 2024 · We first present 12 cases of invasive leaf-mining species belonging to four different insect orders. For each of them, we briefly describe their invasion, including pathways of introduction, their impact and management methods and their ecology. We then discuss various aspects of these invasions. WebThe flee-weevil Orchestes steppensis Korotyaev (Coleoptera: Curculionidae) is a steppe eastern Palaearctic species, notable as a serious pest of elms (Ulmus spp., Ulmaceae), by … t-shirt inventory software