Results 101 to 110 of about 5,811 (198)

Importance of phenotypic plastic traits on invasion success: Response of Xenostrobus securis to the predatory dogwhelk Nucella lapillus [PDF]

open access: yes, 2016
14 páginas, 7 figuras, 3 tablasThe ability of the invasive mussel Xenostrobus securis to activate defence mechanisms in response to the novel predatory dogwhelk Nucella lapillus was explored using field- and laboratory-based approaches. The importance of
Babarro, José M. F.   +2 more
core   +1 more source

Chemical Cues for Malaria Vectors Oviposition Site Selection:\ud Challenges and Opportunities [PDF]

open access: yes, 2013
The attractiveness of oviposition site for malaria vector mosquitoes is dependent upon a number of physical and chemical factors. Many aspects of mosquito behavior, including host location and oviposition, are mediated by volatile semiochemicals.
Himeidan, Yousif E.   +4 more
core  

Proteomic analysis of Daphnia magna hints at molecular pathways involved in defensive plastic responses [PDF]

open access: yes, 2014
Background: Phenotypic plasticity in defensive traits occurs in many species when facing heterogeneous predator regimes. The waterflea Daphnia is well-known for showing a variety of these so called inducible defences.
Arnold, Georg J.   +3 more
core   +3 more sources

Hatching with the enemy: Daphnia diapausing eggs hatch in the presence of fish kairomones [PDF]

open access: yes, 2018
Summary.: Infochemicals are known to play a key role in mediating predator-prey interactions, both in aquatic and terrestrial communities. However, state-dependent variation may exist in how effectively individuals can use this information, depending on ...
Lass, Sandra   +3 more
core  

Kairomones - important substances in interspecific communication in vertebrates: a review [PDF]

open access: yesVeterinární medicína, 2013
Interspecies chemical communication is widespread among many groups of organisms, including vertebrates. Kairomones belong to a group of intensively researched substances, represent means for interspecific chemical communication in animals and bring benefit to the acceptor of the chemical signal.
openaire   +2 more sources

Field Testing of Different Chemical Combinations as Odour Baits for Trapping Wild Mosquitoes in The Gambia [PDF]

open access: yes, 2011
Odour baited traps have potential use in population surveillance of insect vectors of disease, and in some cases for vector population reduction. Established attractants for human host-seeking mosquitoes include a combination of CO2 with L-lactic acid ...
Awolola, T.S.   +6 more
core   +4 more sources

Lack of spatial segregation in the representation of pheromones and kairomones in the mouse medial amygdala.

open access: yesFrontiers in Neuroscience, 2015
The nervous system is organized to detect, internally represent and process sensory information to generate appropriate behaviors. Despite the crucial importance of odors that elicit instinctive behaviors, such as pheromones and kairomones, their neural ...
Vinicius Miessler de Andrade Carvalho   +13 more
doaj   +1 more source

Parasitism of Cranberry Fruitworm (\u3ci\u3eAcrobasis Vaccinii\u3c/i\u3e; Lepidoptera: Pyralidae) by Endemic or Released \u3ci\u3eTrichogramma Pretiosum\u3c/i\u3e (Hymenoptera: Trichogrammatidae) [PDF]

open access: yes, 2017
Two levels of commercially-reared Trichogramma pretiosum were released during the oviposition period of the cranberry fruitworm (Aerobasis vaccinii) in eight Massachusetts (U.S.A.) cranberry bog sites. Release levels of 4.8 X 105 T. pretiosum per ha or 1.
Simser, Dave
core   +2 more sources

UV radiation affects antipredatory defense traits in Daphnia pulex

open access: yesEcology and Evolution, 2020
In aquatic environments, prey perceive predator threats by chemical cues called kairomones, which can induce changes in their morphology, life histories, and behavior.
Franceen Eshun‐Wilson   +4 more
doaj   +1 more source

Sublethal effects of chlorantraniliprole and thiamethoxam seed treatments when Lysiphlebus testaceipes feed on sunflower extrafloral nectar [PDF]

open access: yes, 2014
Citation: Moscardini, V. F., Gontijo, P. C., Michaud, J. P., & Carvalho, G. A. (2014). Sublethal effects of chlorantraniliprole and thiamethoxam seed treatments when Lysiphlebus testaceipes feed on sunflower extrafloral nectar. Retrieved from http://krex.
Carvalho, Geraldo A.   +3 more
core   +1 more source

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