Results 51 to 60 of about 4,391 (197)
Rapid habituation by mosquito larvae to predator kairomones [PDF]
Larvae of some species of mosquitoes have been shown to respond to water-borne kairomones from predators by reducing bottom-feeding and replacing it with surface filter-feeding, which uses less movement and is thus less likely to attract a predator. However, if no predator attack takes place, then it would be more efficient to use a risk allocation ...
openaire +3 more sources
. In Indian agro-ecosystems Rhynocoris marginatus (F.) is one of the most abundant predatory arthropods and feeds on a wide range of insect pests. We investigated the responses of R.
Kitherian SAHAYARAJ +2 more
doaj +1 more source
The cacao mirid bug, Helopeltis bakeri, is a major insect pest of cacao in the Philippines. It feeds on pods causing puncture wounds that become necrotic lesions and may lead eventually to pod abortion.
Mary Angelique A. Tavera +9 more
doaj +1 more source
Chemical ecology of insect parasitoids: towards a new era [PDF]
Over the course of evolutionary time, insect parasitoids have developed diverse strategies for using chemical compounds to communicate with various protagonists within their environment (i.e.
COLAZZA, Stefano, Wajnberg, E.
core +1 more source
Visual Cues Can Alter the Behavioural Responses of Dragonfly Larvae to Chemical Alarm Cues
Using a controlled experimental approach, we examined how chemical and visual cues influence antipredator behaviour in Aeshna cyanea larvae and tested whether risk‐related information can be socially transmitted among nearby conspecifics. Our results show that dragonfly larvae do not copy the antipredator responses of others, but visual cues alter how ...
Zoltán Tóth +3 more
wiley +1 more source
Plant Kairomones in Insect Ecology and Control
Preface Chemical ecology of plant kairomones Volatile kairomones as lures for insects Japanese beetle Diabroticite rootworm beetles Fruit flies of the family Tephritidae Plant-produced synomones and insect pollination.
Heather J. McAuslane +2 more
openaire +2 more sources
Proteomic analysis of Daphnia magna hints at molecular pathways involved in defensive plastic responses [PDF]
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
The first draft genome of Sirex noctilio was produced. Fifteen S. noctilio transcriptomes were sequenced to study chemosensory gene expression patterns. SnocOR16 and SnocSNMP1 displayed tissue‐ and sex‐specific expression patterns. Abstract The Sirex woodwasp (Sirex noctilio; Hymenoptera: Siricidae) is among the most destructive invasive pests ...
Alisa Postma +21 more
wiley +1 more source
Photosynthetic activity in both algae and cyanobacteria changes in response to cues of predation
A plethora of adaptive responses to predation has been described in microscopic aquatic producers. Although the energetic costs of these responses are expected, with their consequences going far beyond an individual, their underlying molecular and ...
Małgorzata Grzesiuk +6 more
doaj +1 more source
Odour perception in the codling moth Cydia pomonella L. [PDF]
The codling moth, Cydia pomonella L. (Lepidoptera: Tortricidae) is a renowned pest in apple, pear and walnut orchards, and its activities are in large guided by volatile odours as sensory cues.
Ansebo, Lena
core

