Review of the Hygrophilous Weevils in Israel (Coleoptera: Curculionoidea)
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
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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
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POPULATION DENSITY AND DISTRIBUTION OF INSECT PESTS OF OAK TREE FRUITS IN ERBIL GOVERNORATE [PDF]
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
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\u3ci\u3eMicroctonus Pachylobii\u3c/i\u3e (Hymenoptera: Braconidae): New Host Record From \u3ci\u3eHylobius Radicis\u3c/i\u3e (Coleoptera: Curculionidae), and Additional Notes on Its Biology [PDF]
The endoparasite Microctonus pachylobii was discovered parasitizing a new weevil host, Hylobius radicis. Thirteen of the 154 H. radicis adults collected were parasitized (8.5%).
Hoffman, George D, Raffa, Kenneth F
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A climate-resilient, root-based sweetpotato planting material (SPM) conservation method called “Triple S” or “Storage in Sand and Sprouting” has created timely access to sweetpotato planting material in areas with a prolonged dry season in Uganda and ...
Hundayehu Mihiretu C. +5 more
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Phenology and Monitoring of the Lesser Chestnut Weevil (Curculio sayi)
With the introduction in recent years of high-yield blight-resistant chestnut varieties, the commercial chestnut industry in the United States is expanding. Accompanying this expansion is a resurgence in a primary pest of chestnut: C.
Camila C. Filgueiras, Denis S. Willett
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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]
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
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Biological Control Success of a Pasture Pest: Has Its Parasitoid Lost Its Functional Mojo?
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
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Scotch Pine Deterioration in Michigan Caused by Pine Root Weevil Complex [PDF]
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
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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
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