Results 21 to 30 of about 75,296 (226)

First record of Dieckmanniellus nitidulus (Gyllenhal, 1838) (Coleoptera, Brentidae) from Altaiskii Krai, Western Siberia

open access: yesActa Biologica Sibirica, 2023
The first record of Dieckmanniellus nitidulus (Gyllenhal, 1838) (Brentidae: Nanophyinae: Nanophyini) from Altaiskii Krai is given. The distribution map, illustrations and redescription of this species are presented.
Andrei A. Legalov
doaj   +1 more source

Epizootiology of the Fungal Pathogen, \u3ci\u3eZoophthora Phytonomi\u3c/i\u3e (Zygomycetes: Entomophthorales) in Field Populations of Alfalfa Weevil (Coleoptera: Curculionidae) Larvae in Illinois [PDF]

open access: yes, 2017
The influence of the fungal pathogen, Zoophthora phytonomi, on larvae of the alfalfa weevil, Hypera postica, was studied in three alfalfa fields in Illinois. Disease epizootics occurred in all three fields and disease onset was ob- served within a fairly
Armbrust, Edward J   +3 more
core   +2 more sources

Review of the Hygrophilous Weevils in Israel (Coleoptera: Curculionoidea)

open access: yesDiversity, 2018
Forty-one species in 20 genera of hygrophilous weevils belonging to Brentidae and Curculionidae, associated with inland aquatic habitats, have been recorded recently from Israel, eight of them for the first time.
Ariel-Leib-Leonid Friedman
doaj   +1 more source

POPULATION DENSITY AND DISTRIBUTION OF INSECT PESTS OF OAK TREE FRUITS IN ERBIL GOVERNORATE [PDF]

open access: yesمجلة الأنبار للعلوم الزراعية, 2023
This study was conducted to survey insect pests attacking oak tree fruits (acorns), in six oak tree forest locations belonging to Erbil Governorate-Kurdistan region-Iraq, to estimate infestation percentages, larval number inside acorns and evaluate the ...
N. B. Kader   +3 more
doaj   +1 more source

Scotch Pine Deterioration in Michigan Caused by Pine Root Weevil Complex [PDF]

open access: yes, 2017
Pine root tip weevil, Hylobius rhizophagus, and pine root collar weevil, H. radicis, attack certain Scotch pine stands simultaneously causing more mortality than expected from either insect alone.
Mosher, Daniel G, Wilson, Louis F
core   +3 more sources

Biological Control Success of a Pasture Pest: Has Its Parasitoid Lost Its Functional Mojo?

open access: yesFrontiers in Ecology and Evolution, 2018
Sustainable and integrated pest management often involves insect parasitoids. However, the effectiveness of parasitoids biocontrol has often failed, frequently for obscure reasons.
Federico Tomasetto   +4 more
doaj   +1 more source

Summer Diapause of the Clover Leaf Weevil, \u3ci\u3eHypera Punctata,\u3c/i\u3e and Lesser Clover Leaf Weevil, \u3ci\u3eHypera Nigrirostris,\u3c/i\u3e in Wisconsin [PDF]

open access: yes, 2017
Low respiration rates, immobility, lack of feeding, and undeveloped reproductive systems confirmed a summer diapause in the overwintered and current-year adults of the clover leaf weevil, Hypera punctata, and lesser clover leaf weevil, Hypera ...
Apple, James W, Latsinger, James A
core   +2 more sources

First Record of the Saproxylic Beetle Cossonus parallelepipedus (Coleoptera, Curculionidae) in Bosnia and Herzegovina

open access: yesSouth-East European Forestry, 2021
Balkan Peninsula is considered to be a hotspot of beetle biodiversity. Registering occurrence of saproxylic beetles is an important first step for expanding the general knowledge about saproxylic beetles as ecologically important insect species. Cossonus
Adi Vesnić   +5 more
doaj   +1 more source

Key Parameter Comparisons of Fungal Induced Mortality in Alfalfa Weevil Larvae (Coleoptera: Curculionidae) [PDF]

open access: yes, 2017
Key parameters of alfalfa weevil larval mortality by Entornophthora phytonorni were compared weekly in three alfalfa fields.
Armbrust, Edward J, Barney, Robert J
core   +3 more sources

A taxonomic revision of Limnobaris Bedel in the strict sense (Coleoptera, Curculionidae, Baridinae), with particular emphasis on the species found in China

open access: yesZooKeys, 2014
The genus name Limnobaris Bedel is applied in a restricted sense to baridine weevils with a covered pygidium and non-prominent, decussate mandibles which occur on sedges in the Palaearctic Region and immediately adjacent parts of tropical Southeast Asia.
Jens Prena   +5 more
doaj   +1 more source

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