Results 51 to 60 of about 19,640 (262)

Binding of the General Odorant Binding Protein of Bombyx mori BmorGOBP2 to the Moth Sex Pheromone Components [PDF]

open access: yes, 2010
Insects use olfactory cues to locate hosts and mates. Pheromones and other semiochemicals are transported in the insect antenna by odorant-binding proteins (OBPs), which ferry the signals across the sensillum lymph to the olfactory receptors (ORs).
George Tzotzos   +25 more
core   +1 more source

Sex pheromone and visual trap interactions in mate location strategies and aggregation by host-alternating aphids in the field [PDF]

open access: yes, 1996
Field observations were made on the responses of males and gynoparae of three host-alternating aphid species, the blackberry-cereal aphid, Sitobion fragariae (Walker), the bird cherry-oat aphid, Rhopalosiphum padi (L.) and the damson-hop aphid, Phouodon ...
Storer, J. R.   +13 more
core   +1 more source

Development of a high-efficiency sex pheromone formula to control Euproctis pseudoconspersa

open access: yesJournal of Integrative Agriculture, 2023
The tea tussock moth (Euproctis pseudoconspersa) is one of the most destructive chewing pests in tea plantations and causes a serious allergic reaction on the skin of tea plantation workers.
Zhao-qun LI   +9 more
doaj   +1 more source

Release of multicomponent pheromones from porous fibres

open access: yesThe Canadian Journal of Chemical Engineering, EarlyView.
Abstract Surface engineering empowers a polymer exclusion net to serve dual functions: physical exclusion and pheromonal release, allowing for pest control in agricultural crops. In previous work, a net woven from porous fibres releasing simple, single‐component alarm pheromones showed promising results in field tests.
Darius Klassen   +7 more
wiley   +1 more source

The responses of Praon spp. parasitoids to aphid sex pheromone components in the field [PDF]

open access: yes, 1994
In autumn 1991, aphid parasitoids of the genus Praon (Hymenoptera; Braconidae) were caught in water traps with lures containing synthetic aphid sex pheromone components at three sites in England and one in Germany.
Stephen F. Nottingham   +19 more
core   +1 more source

Male sex pheromone in the parasitoid wasp Nasonia longicornis: Chemical and behavioral analyses

open access: yesFrontiers in Ecology and Evolution, 2022
The use of sex pheromones for the attraction of potential mating partners is widespread in insects. Species-specificity of these chemical signals is essential, particularly in closely related species with overlapping habitats.
Alisa Kurtanovic   +2 more
doaj   +1 more source

Binuclear Copper‐Dependent Oxidative Enzymes Involved in Fungal Natural Product Modifications

open access: yesJournal of the Chinese Chemical Society, EarlyView.
This article summarizes recent biochemical characterizations of a new enzyme family named by the authors as binuclear copper‐dependent oxidative enzymes (BiNCOs). Found in fungal natural product biosynthesis, BiNCOs catalyze diverse CH functionalization reactions, including C(sp3)H halogenation, C(sp3)H hydroxylation, C(sp3)O macrocyclization, and ...
Chen‐Yu Chiang, Masao Ohashi, Yi Tang
wiley   +1 more source

Predator egg‐induced non‐consumptive effects suppress spider mite survival and reproductive performance

open access: yesPest Management Science, EarlyView.
Increasing predation intensity of predatory mite significantly reduced spider mite fitness in terms of shorter mother longevity, lower mother fecundity, longer offspring development, lower offspring survival, and lower population growth. Abstract BACKGROUND Predators suppress pest populations not only through direct consumption but also via non ...
Resona Simkhada   +3 more
wiley   +1 more source

The effect of the aphid sex pheromone on the aphid Myzus persicae and its parasitoid Aphidius colemani [PDF]

open access: yes, 2012
Aphids remain an enormous threat to the sustainability of crops in glasshouse and field environments around the world. It is known that the aphid sex pheromone is used as a kairomone by its natural enemies, such as parasitoids. The focus of this research
Fernandez-Grandon, Gabriel Mandela
core  

Vicia faba-Lygus rugulipennis interactions: induced plant volatiles and sex pheromone enhancement [PDF]

open access: yes, 2009
The profiles of volatile chemicals emitted by Vicia faba plants damaged by Lygus rugulipennis feeding, and by feeding plus oviposition, were shown to be quantitatively different from those released by undamaged plants.
Frati, F.   +15 more
core   +1 more source

Home - About - Disclaimer - Privacy