Results 31 to 40 of about 75,296 (226)

First record of Ceutorhynchus rusticus Gyllenhal, 1837 (Coleoptera, Curculionidae) from Altai Krai, Western Siberia

open access: yesActa Biologica Sibirica, 2022
The first record of Ceutorhynchus rusticus Gyllenhal, 1837 (Curculionidae: Conoderinae: Ceutorhynchitae: Ceutorhynchini) from Altai Krai is given. The distribution map, illustrations and redescription of this species are presented. It is the first record
Andrei A. Legalov   +1 more
doaj   +1 more source

Diurnal Sampling of the Insect Complex of Alfalfa [PDF]

open access: yes, 2017
The appearance of the alfalfa weevil, Hypera postica (Gyllenhal), in Michigan in 1966 (Dowdy 1966) necessitated intensive testing of methods for its control.
Ruppel, Robert F
core   +2 more sources

Genetic differentiation of Ukrainian populations of Eusomus ovulum (Coleoptera, Curculionidae): evidence of multiple hybrid speciation

open access: yesZoodiversity, 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

Suppression of indigo bush with pod pests [PDF]

open access: yesArchives of Biological Sciences, 2013
The recorded seed predators of Amorpha fruticosa L., indigo bush weevils and pteromalid wasps, were the subject of laboratory and field research studies in the period from 2006 to 2011.
Gagić-Serdar Renata   +6 more
doaj   +1 more source

Establishment of the Alfalfa Weevil Parasite \u3ci\u3eMicroctonus Aethiopoides (Hymenoptera: Braconidae)\u3c/i\u3e in Michigan [PDF]

open access: yes, 2017
Microctonus aethiopoides, a braconid parasite of adult alfalfa weevil, Hypera postica, is now established in southeastern Minnesota. Releases were made near Caledonia in Houston County, in 1978 and 1979, and near Rosemount in Dakota County, in 1979 and ...
Cuperus, Gerrit W   +2 more
core   +2 more sources

First record of Brachycerus sinuatus Olivier, 1807 (Coleoptera: Curculionidae) in Serbia [PDF]

open access: yesKragujevac Journal of Science, 2020
The unusually looking weevil species Brachycerus sinuatus Olivier, 1807 was collected in April 2019 in the vicinity of Preševo (southern Serbia). It is the first finding of this species for Serbia.
Pešić Snežana B.   +3 more
doaj  

Use of a Monitoring System to Evaluate Pesticide Efficacy and Residual Activity Against Two Pine Root Weevils, \u3ci\u3eHylobius Pales\u3c/i\u3e and \u3ci\u3ePachylobius Picivorus\u3c/i\u3e (Coleoptera: Curculionidae), in Christmas Tree Farms [PDF]

open access: yes, 2017
Hylobius pales, the pales weevil, and Pachylobius picivorus, the pitch-eating weevil, comprise part of a weevil complex which affects plantation pine production in the Lake States.
Raffa, Kenneth F, Rieske, Lynne K
core   +2 more sources

Validation of the Names of Five Weevil Taxa Described by Anderson et al., A Review of the Araucaria-Associated Weevils of the Tribe Orthorhinini (Coleoptera: Curculionidae: Molytinae), with Description of New Species of Ilacuris Pascoe, 1865 and Notopissodes Zimmerman & Oberprieler, 2014 and a New Genus, Kuschelorhinus Anderson & Setliff; Diversity, 2018, 10, 54

open access: yesDiversity, 2018
One new genus and four new species of the Orthorhinini from Australia and Papua New Guinea are described, with bibliographic reference to complete descriptions and illustrations in the recent paper by Anderson et al.
Robert S. Anderson   +2 more
doaj   +1 more source

Host Specificity and Preliminary Impact of Lepidapion argentatum (Coleoptera, Brentidae), a Biocontrol Candidate for French Broom (Genista monspessulana, Fabaceae)

open access: yesInsects, 2021
French broom (Genista monspessulana) (Fabaceae) is a perennial species native to the Mediterranean basin. Introduced in the 19th century as an ornamental plant, it is currently invasive in California and Australia.
Elven Kerdellant   +3 more
doaj   +1 more source

Scientific foundations of the movement of components of grain material with an artificially formed distribution of air velocity

open access: yesҚарағанды университетінің хабаршысы. Физика сериясы, 2022
The article examines the study of the separation of grain materials in pneumatic channels with an artificially generated distribution of air velocity in the cross-section channel to determine the rational form and parameters of the material supply and ...
С.П. Степаненко   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy