Results 51 to 60 of about 4,382 (197)
Colonization and spatiotemporal distribution of bruchid pests in lentil and faba bean fields
This study of 104 fields identifies Bruchus signaticornis in lentils and B. rufimanus in faba beans as the sole grain‐damaging species. Their uniform distribution within fields and the strong effect of regulatory factors on larvae and egg survival emphasize the need for species‐specific, phenology‐based and spatially informed integrated pest management
Anastasia Chery‐Lagrange +7 more
wiley +1 more source
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
The cabbage stem flea beetle (Psylliodes chrysocephala) is a major pest of winter oilseed rape (Brassica napus). We tested B. napus and Sinapis alba seedlings for feeding resistance and underlying chemical defenses. S. alba was least damaged, while metabolite profiles revealed resistance‐linked compounds, highlighting breeding potential for insect ...
Daniel Rüde +4 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
Beech residues left in shaded or semi‐shaded conditions pose a substantial risk of local Taphrorychus bicolor population outbreaks. The rapid removal or placement of residues in sun‐exposed locations can help mitigate this risk. Abstract BACKGROUND The bark beetle Taphrorychus bicolor has been traditionally classified as a secondary pest of European ...
Ivana Henzlová +4 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

