Results 31 to 40 of about 10,143 (204)

Chocolate Classification by an Electronic Nose with Pressure Controlled Generated Stimulation

Sensors, 2016
In this work, we will analyze the response of a Metal Oxide Gas Sensor (MOGS) array to a flow controlled stimulus generated in a pressure controlled canister produced by a homemade olfactometer to build an E-nose. The built E-nose is capable of chocolate
Luis F. Valdez, Juan Manuel Gutiérrez
doaj   +1 more source

Behavioural Responses of Male Aedes albopictus to Different Volatile Chemical Compounds

Insects, 2022
The Asian tiger mosquito, Aedes albopictus, has become one of the most important invasive vectors for disease pathogens such as the viruses that cause chikungunya and dengue.
Davide Carraretto, Laura Soresinetti, Irene Rossi, Anna R. Malacrida, Giuliano Gasperi, Ludvik M. Gomulski   +5 more
doaj   +1 more source

Attraction of Culex mosquitoes to aldehydes from human emanations. [PDF]

, 2017
Anecdotes related to preferential mosquito bites are very common, but to date there is no complete explanation as to why one out of two people systematically receives more mosquito bites than the other when both are equally accessible. Here we tested the
Hwang, Justin K, Leal, Helena M, Leal, Walter S, Tan, Kaiming   +3 more
core   +2 more sources

Odour-mediated sexual attraction in nabids (Heteroptera: Nabidae)

European Journal of Entomology, 2008
In many insects, mate finding is mediated by volatile sex pheromones, but evidence in nabids is still fragmentary. The role of odour-mediated sexual attraction in two nabid species, Nabis pseudoferus and N.
Steffen ROTH, Arne JANSSEN, Maurice W. SABELIS   +2 more
doaj   +1 more source

Attractiveness of infested and uninfested whole wheat grain and coarse wheat meal odors to coleopteran storage insect pests [PDF]

Food and Feed Research, 2018
Using a two-way olfactometer, the effects of the whole wheat grains and coarse wheat meal odors on the primary Sitophilus granarius (L.), S. oryzae (L.) and S. zeamais (Motch.) and secondary Tribolium castaneum (Herbst) and T.
Đukić Nikola J., Radonjić Anđa B., Andrić Goran G., Kljajić Petar J., Pražić-Golić Marijana P.   +4 more
doaj   +1 more source

Potensi minyak atsiri daun jeruk purut sebagai fumigan nabati terhadap Araecerus fasciculatus (De Geer) (Coleoptera: Anthribidae) pada biji kakao di tempat penyimpanan

Jurnal Entomologi Indonesia, 2022
Potency of kaffir lime leaves essential oil as botanical fumigant against Araecerus fasciculatus (De Geer) (Coleoptera: Anthribidae) in cocoa bean storages. Cocoa (Theobroma cacao) is one of the important commodities in Indonesia.
Putri Dela Atikah , Idham Sakti Harahap , Dewi Sartiami   +2 more
doaj   +1 more source

How rapid is aphid-induced signal transfer between plants via common mycelial networks? [PDF]

, 2013
Peer reviewedPublisher ...
Babikova, Zdenka, Bruce, Toby, Gilbert, Lucy, Johnson, David, Pickett, John A.   +4 more
core   +4 more sources

Effects of Dilution Systems in Olfactometry on the Recovery of Typical Livestock Odorants Determined by PTR-MS

Sensors, 2017
The present study provides an elaborate assessment of the performance of olfactometers in terms of odorant recovery for a selection of odorants emitted from livestock houses.
Pernille Lund Kasper, Dietmar Mannebeck, Arne Oxbøl, Jens Vinge Nygaard, Michael Jørgen Hansen, Anders Feilberg   +5 more
doaj   +1 more source

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

, 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, Chauhan, Kamlesh R, Choo, Young-Moo, Hwang, Justin K, Leal, Walter S, Tan, Kaiming, Xu, Pingxi, Zeng, Fangfang   +7 more
core   +1 more source

Green Lacewing Chrysoperla externa Is Attracted to Volatile Organic Compounds and Essential Oils Extracted from Eucalyptus urograndis Leaves

Plants
Plant herbivore interactions have long been recognized as a complex interplay influenced by various factors, including plant volatile emissions. Understanding the role of these volatiles in mediating plant predator interactions is crucial for developing ...
David Jackson Vieira Borges, Rafael Aparecido Carvalho Souza, Alberto de Oliveira, Raquel Maria Ferreira de Sousa, Henrique Venâncio, Guilherme Ramos Demetrio, Bianca Giuliano Ambrogi, Jean Carlos Santos   +7 more
doaj   +1 more source