Results 81 to 90 of about 18,079 (248)

Sanitation felling against the European spruce bark beetle: A matter of intensity and forest type Tagli fitosanitari contro il bostrico tipografo: una questione di intensità e tipologia forestale

open access: yesAgricultural and Forest Entomology, EarlyView.
We assess the effect of sanitation felling performed in 2022 in North‐Eastern Italy on bark beetle damage that occurred in 2023 across eight spruce forest types, as evaluated using multispectral satellite imagery. Bark beetle damage was reduced only at very high or very low sanitation felling rates.
Aurora Bozzini   +5 more
wiley   +1 more source

The presence of non-target lepidopteran species in pheromone traps for fruit tortricid moths

open access: yesPlant Protection Science, 2003
In the localities Brno-Tuřany (Brno-město) and Prakšice (Uherské Hradiště) pheromone traps were used to monitor tortricid moths Adoxophyes orana, Archips podanus, A. rosanus, Hedya nubiferana, Pandemis heparana, Spilonota ocellana, Cydia pomonella, Cydia
Eva Hrudová
doaj   +1 more source

Reverse chemical ecology approach for the identification of an oviposition attractant for Culex quinquefasciatus. [PDF]

open access: yes, 2018
Pheromones and other semiochemicals play a crucial role in today's integrated pest and vector management strategies. These semiochemicals are typically discovered by bioassay-guided approaches.
Bhagavathy, Ganga   +7 more
core   +1 more source

EFFECTS OF SPACING AND TRAP NUMBER ON INTERACTIONS BETWEEN PEA MOTH PHEROMONE TRAPS

open access: yesEntomologia Experimentalis et Applicata, 1980
The effects of spacing and trap number on interactions between pheromone traps for the pea moth, Cydia nigricana, placed in lines along the wind were investigated. In pairs of traps, each containing 100μg (E,E)—8,10— dodecadien—1—yl acetate, an interaction was evident at spacings of 25–200 m, and the upwind trap usually caught more moths than the ...
Wall, C., Perry, J. N.
openaire   +1 more source

Molecular Phylogeny and Strain Genotyping of the Bacterial Endosymbiont Wolbachia Associated With Tuta absoluta Populations

open access: yesEntomologia Experimentalis et Applicata, EarlyView.
This study was designed to understand the association between reproductive endosymbiotic bacteria and wild and laboratory‐reared Tuta absoluta populations. The majority of T. absoluta populations showed Wolbachia presence at varying levels of infection, whereas Arsenophonus, Cardinium, and Spiroplasma were not detected. Wolbachia‐positive T.
Ashok B. Hadapad   +5 more
wiley   +1 more source

Selectivity and efficiency: evaluation of synthetic Grapholita molesta sexual pheromones

open access: yesPlant Protection Science
The effectiveness of pheromone lures for Grapholita molesta (Busck 1916) from Propher (Czech Republic) and Pherobank (Netherlands), the attractiveness of green and transparent pheromone traps and the representation of non-target species were evaluated in
Žaneta Pražanová, Hana Šefrová
doaj   +1 more source

Forest tent caterpillar, Malacosoma disstria (Lepidoptera: Lasiocampidae) mate-finding behavior is greatest at intermediate population densities: Implications for interpretation of moth capture in pheromone-baited traps.

open access: yesFrontiers in Ecology and Evolution, 2015
The forest tent caterpillar, Malacosoma disstria Hübner (Lepidoptera: Lasiocampidae) is a native forest defoliator with a broad geographic range in North America.
Maya L. Evenden   +4 more
doaj   +1 more source

Arthropoda associated to the olive crop in Southern Portugal (Algarve) [PDF]

open access: yes, 2017
The main objective of this work was to study the abundance and diversity of arthropods associated with the olive crop (Olea europea L.), in southern Portugal.
Gonçalves, Maria
core  

Neuroethology of olfactory-guided behavior and its potential application in the control of harmful insects [PDF]

open access: yes, 2016
Harmful insects include pests of crops and storage goods, and vectors of human and animal diseases. Throughout their history, humans have been fighting them using diverse methods.
Guerenstein, Pablo Gustavo   +2 more
core   +2 more sources

Resource Availability Overrides Predator Presence in Mosquito Oviposition Habitat Selection

open access: yesEntomologia Experimentalis et Applicata, EarlyView.
Gravid Culex quinquefasciatus balance predation risk against resource availability when selecting oviposition sites. In outdoor mesocosms, we factorially manipulated sugarcane jaggery (resource) and notonectid predators (adult vs. nymph; caged vs. free‐swimming) across 2 years.
Arpita Dalal   +5 more
wiley   +1 more source

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