Results 11 to 20 of about 16,008 (242)

Weevils, weevils, weevils everywhere* [PDF]

open access: yesZootaxa, 2007
An overview is presented of the progress made on the taxonomy, classification and phylogeny of weevils in the 250 years since the first taxonomic descriptions of weevils by Carolus Linnaeus. The number of described weevils species is calculated to be about 62 000 and the likely total number of existing species 220 000, indicating that we have described
Oberprieler, Rolf   +2 more
openaire   +4 more sources

Root Weevils [PDF]

open access: yes, 1988
NYS IPM Type: Fruits IPM Fact SheetThere are more than 20 species of root weevils that attack strawberry in the United States. In New York, the three major species are the black vine weevil, Otiorhynchus sulcatus (Fabricius), the strawberry root weevil ...
Agnello, A., Spangler, S., Schaefers, G.
core   +6 more sources

Field validation of senesced banana leaf extracts for trapping banana weevils on smallholder banana/plantain farms [PDF]

open access: yes, 2020
Palm wine alcohol extract of senesced banana leaf material, Musa spp., was tested for its efficacy in open field trapping of the banana weevil, Cosmopolites sordidus in Ghana from June to August 2015.
Abagale, S. A.   +26 more
core   +1 more source

New data on the taxonomy, biology and distribution of weevils of the subgenera Sulcorhynchus Magnano, 1998 and Zelotomelus Reitter, 1912 (Coleoptera: Curculionidae: Otiorhynchus) from the Caucasus [PDF]

open access: yesКавказский энтомологический бюллетень, 2022
New data on the morphology, biology and distribution of Otiorhynchus circassicus Reitter, 1888, O. planipennis Magnano, 1999, O. pseudocircassicus Magnano, 1999, O.
G.E. Davidian, Yu.G. Arzanov
doaj   +1 more source

DNA barcoding for community ecology--how to tackle a hyperdiverse, mostly undescribed Melanesian fauna. [PDF]

open access: yes, 2012
Trigonopterus weevils are widely distributed throughout Melanesia and hyperdiverse in New Guinea. They are a dominant feature in natural forests, with narrow altitudinal zonation.
Riedel, Alexander   +19 more
core   +2 more sources

Biomechanical Strategies Underlying the Robust Body Armour of an Aposematic Weevil

open access: yesFrontiers in Physiology, 2018
Robust body armor is one of many anti-predator strategies used among animal taxa. The exoskeleton of insects can serve as the secondary defense mechanism in combination with the primary defense such as warning color.
Lu-Yi Wang   +6 more
doaj   +1 more source

The lethal and sub-lethal consequences of entomopathogenic nematode infestation and exposure for adult pine weevils, Hylobius abietis (Coleoptera: Curculionidae) [PDF]

open access: yes, 2010
Entomopathogenic nematodes (EPN) frequently kill their host within 1–2 days, and interest in EPN focuses mainly on their lethality. However, insects may take longer to die, or may fail to die despite being infected, but little is known about the effects ...
Griffin, Christine   +5 more
core   +1 more source

Dust to weevils, weevils to dust: maize weevil personality and susceptibility to diatomaceous earth

open access: yesJournal of Pest Science, 2015
The role of behavior in insecticide susceptibility is broadly recognized, in addition to the physiological effects of insecticides. Curiously, the recognition of the importance of behavior does not extend to the control by physical agents, like inert dusts such as diatomaceous earth (DE).
H. A. E. Malia   +3 more
openaire   +2 more sources

The response of weevil communities (Coleoptera: Curculionoidea) to the altitudinal zones of beech stands

open access: yesJournal of Forest Science, 2008
Good knowledge of geobiocoenoses is one of the primary preconditions for biogeographical differentiation of the landscape, protected territory tending and preservation of forest ecosystems.
J. Beránek
doaj   +1 more source

Features of the morphological structure of rostrum, and trophic preferences of weevils of the subfamily Lixinae (Coleoptera, Curculionidae) [PDF]

open access: yesКавказский энтомологический бюллетень, 2007
Structure of rostrum of the weevils from the subfamily Lixinae is considered. Morpho-functional features of the external sculpture of rostrum are discussed in connection with the biology of these beetles and localization of their eggs on a host ...
Yu.G. Arzanov
doaj   +1 more source

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