Results 31 to 40 of about 43,940 (233)
Establishment, Impacts, and Current Range of Spotted Knapweed (\u3ci\u3eCentaurea Stoebe\u3c/i\u3e Ssp. \u3ci\u3eMicranthos\u3c/i\u3e) Biological Control Insects in Michigan [PDF]
, 2018 Centaurea stoebe L. ssp. micranthos (Gugler) Hayek (spotted knapweed) is an invasive plant that has been the target of classical biological control in North America for more than four decades. Work in the western U.S.
Bahlai, C. A, Carson, B. D, Landis, D. A
core +2 more sources
Zoodiversity, 2021 The clonal structure of populations of the weevil Eusomus ovulum (Coleoptera, Curculionidae) from several regions of Ukraine was analyzed. The significant interpopulation differentiation between populations from different region was demonstrated.
S. Yu. Morozov-Leonov, V. Yu. Nazarenko
doaj +1 more source
European Journal of Entomology, 2004 Rhythms in abdominal pumping, heartbeats and discontinuous gas exchange cycles (DGCs) of CFV subtype (closed, flutter and ventilation periods) in adults of pine weevil Hylobius abietis were simultaneously recorded using an electrolytic microrespirometer ...
Ivar SIBUL, Aare KUUSIK, Kaljo VOOLMA
doaj +1 more source
Separation of Aspidiotes species using morphometric analysis (Coleoptera: Curculionidae)
European Journal of Entomology, 2000 The efficacy of morphometric characters for separating the species of the genus Aspidiotes Schoenherr, 1847, was evaluated. Thirty characters were analyzed.
Manuel SÁNCHEZ-RUIZ, Isabel SANMARTÍN
doaj +1 more source
New Reports of Exotic and Native Ambrosia and Bark Beetle Species (Coleoptera: Curculionidae: Scolytinae) From Ohio [PDF]
, 2018 In a 2007 survey of ambrosia and bark beetles (Coleoptera: Curculionidae: Scolytinae) along a transect in northeastern Ohio, we collected six exotic and three native species not previously reported from the state.
Cognato, Anthony I +5 more
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European Journal of Entomology, 2017 The Chinese white pine beetle, Dendroctonus armandi Tsai and Li is a native species of bark beetle and one of the most destructive in much of western China.
Mingzhen ZHAO +4 more
doaj +1 more source
How effective are entomopathogenic nematodes for vine weevil (Coleoptera: Curculionidae) biological control? A meta-analysis. [PDF]
Pest Manag SciEntomopathogenic nematodes provide reliable biological control of vine weevil larvae, reducing populations by 63% on average. All five tested species are effective, with temperature (18–30 °C) being the strongest predictor of success. Abstract BACKGROUND Vine weevil (Otiorhynchus sulcatus) is a globally important pest of soft fruit and ornamental crops
Roberts JM +5 more
europepmc +2 more sources
A review of Dichorrhinus Desbrochers, 1875 (Coleoptera, Curculionidae) with two new species from Greece and Turkey, and from Cyprus [PDF]
, 2013 The species of the Eastern Mediterranean genus Dichorrhinus Desbrochers, 1875 are reviewed. D. geiseri sp. nov. is described from Samos Island (Greece) and Western Turkey, and D. alziari sp. nov. is described from Cyprus.
Germann, Cristoph
core +3 more sources
Graellsia, 2016 Se describe Metadonus fernandoi sp. n. especie nueva de curculiónido hallada en la zona subárida de Los Monegros (Aragón, Zaragoza, España) que se sitúa en la depresión central del valle del río Ebro. Esta especie que pertenece al “grupo de M.
Iñigo Ugarte San Vicente
doaj +1 more source
Insects, 2019 Mature larvae and pupae of Cleonis pigra (Scopoli, 1763) (Curculionidae: Lixinae: Cleonini) are morphologically described in detail for the first time and compared with known larvae and pupae of other Cleonini species.
Jiří Skuhrovec +4 more
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