Eucryptorrhynchus brandti
WebApr 6, 2024 · In this study, we used population genetics approaches to examine population processes of two pests of the tree-of-heaven trunk weevil (TTW), Eucryptorrhynchus brandti (Harold) and the tree-of-heaven root weevil (TRW), E. scrobiculatus (Motschulsky) on the tree-of-heaven across their native range of China. We analyzed the population …
Eucryptorrhynchus brandti
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WebAbstract. We report the nearly complete mitochondrial genome of a snout weevil, Eucryptorrhynchus brandti (Coleoptera: Curculionidae). The 16,919 bp long genome … WebA weevil, Eucryptorrhynchus brandti (Harold), was identified in China and imported for quarantine testing in 2004 as a potential biological control agent. Host specificity tests on …
WebFeb 1, 2012 · Eucryptorrhynchus brandti is a univoltine species. In some areas of China, 80–100% of A. altissima trees were attacked by E. brandti and the closely related cohabitating species E. chinensis, causing 12–37% mortality (Ge 2000, Ding et al. 2006). Both species are common in China . WebOct 20, 2024 · Other wood borer weevils such as Eucryptorrhynchus chinensis Oliver (McAvoy et al. 2014) and E. brandti Harold (Luo et al. 2016) also have similar life cycles and overwinter with larvae and adults (Yang et al. 2008; Yu et al. 2012). Overwintering with late-instar larvae and adults may be because eggs, young larvae, and pupae have less ...
Eucryptorrhynchus brandti, the snout weevil, is an insect in the weevil family. In its native range in China, it causes significant damage to its single host, Ailanthus altissima, tree of heaven. Thus the weevil is under study as a biological control of tree of heaven in regions where the tree is non-native. In particular, the insect acts as a vector for Verticillium nonalfalfae, a soilborne fungus that causes verticillium wilt. WebQuarantine evaluation of Eucryptorrhynchus brandti (Harold) (Coleoptera: Curculionidae), a potential biological control agent of tree of heaven, Ailanthus altissima in Virginia, USA 292 1VirginiaPolytechnicInstituteandStateUniversity,Blacksburg,Depart- ment of Entomology, VA 24061-0319, USA.
WebApr 10, 2024 · Eucryptorrhynchus brandti (Harold) is a destructive wood-boring pest of tree of heaven, Ailanthus altissima, in China. At present, the management of E. brandti relies exclusively on frequent applications of synthetic insecticides. Environmentally friendly alternatives to the use of synthetic insecticides would be beneficial.
WebOct 28, 2016 · Assessing Eucryptorrhynchus brandti (Coleoptera: Curculionidae) as a potential carrier for Verticillium nonalfalfae (Phyllachorales) from infected Ailanthus altissima Article Full-text available... does england have fluoride in the waterWebSep 4, 2024 · (1) Eucryptorrhynchus scrobiculatus Motschulsky (Coleoptera: Curculionidae: Cryptorrhychinae) is a major quarantine forest pest in China. It often co-occurs with E. brandti (Coleoptera: Curculionidae: Cryptorrhychinae) on a single host Ailanthus altissima (Mill.) Swingle (tree of heaven). f1 key lit upWebAug 1, 2024 · Eucryptorrhynchus brandti and Eucryptorrhynchus scrobiculatus (Coleoptera: Curculionidae) are two monophagous weevil pests that feed on Ailanthus altissima (Mill.) Swingle but differ in their... does england have gun lawsWebJun 28, 2024 · Eucryptorrhynchus brandti, a major borer pest in China, has a weak flight ability and exhibits obvious death-feigning behaviour when disturbed. Despite a large … does england have mass shootingsWebEucryptorrhynchus brandti, the snout weevil, is an insect in the weevil family. In its native range in China, it causes significant damage to its single host, Ailanthus altissima, tree of heaven. Thus the weevil is under study as a biological control of tree of heaven in regions where the tree is non-native. does england have high schoolWebABSTRACT. Eucryptorrhynchus brandti Harold is a trunk-boring pest of tree-of-heaven Ailanthus altissima (Mill.) Swingle in China, and is being studied in quarantine in the … does england have dual citizenshipWebJun 12, 2024 · Eucryptorrhynchus brandti is a trunk-boring pest that causes severe damage to its single host, Ailanthus altissima in China. Eucryptorrhynchus brandti adults require supplementary nutrition to achieve sexual maturity. Adults feed on petioles, shoots, 2- to 3-yr-old branches, and stems of A. altissima, but prefer to feed on stems. f1key logs out