Results 41 to 50 of about 8,504 (222)

Host Specialization in Plant-galling Interactions: Contrasting Mites and Insects

open access: yesDiversity, 2019
Galling arthropods represent one of the most specialized herbivore groups. On an evolutionary scale, different taxa of insects and mites have convergently adapted to a galling lifestyle.
Walter Santos de Araújo   +11 more
doaj   +1 more source

Development and optimisation of a sex pheromone lure for monitoring populations of saddle gall midge, Haplodiplosis marginata [PDF]

open access: yes, 2017
Saddle gall midge, Haplodiplosis marginata (von Roser) (Diptera: Cecidomyiidae), is a sporadic pest of cereals in Northern and Central Europe and is of increasing importance in the UK. Recently the major component of the sex pheromone produced by adult
Cherrill, Andrew   +5 more
core   +2 more sources

Electrophysiological and behavioral responses of female African rice gall midge, Orseolia oryzivora Harris and Gagné, to host plant volatiles [PDF]

open access: yes, 2017
African rice gall midge, Orseolia oryzivora Harris and Gagné, is a major pest of rice in Africa. Depsite its economic importance, its chemical ecology is not well understood. Here, we assessed behavioral and electrophysiological responses of O. oryzivora
Birkett, Michael A.   +7 more
core   +1 more source

Female sex pheromone gland of the boxwood leafminer, Monarthropalpus buxi (Diptera: Cecidomyiidae): Morphological and behavioural evidence

open access: yesEuropean Journal of Entomology, 2014
Morphological studies were carried out to determine whether females of the boxwood leafminer, Monarthropalpus buxi (Laboulbene) (Diptera: Cecidomyiidae) have a pheromone gland, its position and ultra-structure.
Paola RIOLO   +4 more
doaj   +1 more source

Leucopis annulipes larvae (Diptera: Chamaemyiidae) use a furtive predation strategy within aphid colonies

open access: yesEuropean Journal of Entomology, 2008
A laboratory experiment was conducted to determine whether the predation strategy of larvae of the aphidophagous silver fly Leucopis annulipes Zetterstedt (Diptera: Chamaemyiidae) is furtive, as are larvae of the aphidophagous midge Aphidoletes ...
Bruno FRÉCHETTE   +2 more
doaj   +1 more source

Ant–aphid mutualism: the influence of Tapinoma ibericum (Hymenoptera: Formicidae) on Aphis gossypii (Hemiptera: Aphidae) control by commercial and spontaneous natural enemies

open access: yesInsect Science, EarlyView.
The mutualism between Tapinoma ibericum ants and Aphis gossypii disrupts the biological control exerted by Aphidius colemani in greenhouse peppers. Ant exclusion increased parasitism and the presence of most natural enemies, although Aphidoletes aphidimyza was more abundant with ants.
Jesús Foronda   +7 more
wiley   +1 more source

Amplified fragments length polymorphism (AFLP) analysis of markers associated with H5 and H22 Hessian fly resistance genes in bread wheat [PDF]

open access: yesBiotechnologie, Agronomie, Société et Environnement, 2002
Hessian fly, Mayetiola destructor (Say), is one of the most destructive pest of wheat (Triticum species) worldwide. In Morocco, damage caused by Hessian fly can result in total crop loss if high infestations occur during early stages of crop development.
Boukhatem N.   +5 more
doaj  

Test of the pathogenicity of two commercial Beauveria strains on third-instar larvae of the mango blossom gall midge, Procontarinia mangiferae (Felt) (Diptera: Cecidomyiidae) [PDF]

open access: yes, 2014
Introduction. The invasive gall midge, Procontarinia mangiferae (= Erosomyia mangiferae Felt), is one of the most important flowering pests of mango orchards worldwide.
Amouroux, Paul   +4 more
core   +1 more source

The value of regeneration for insect fauna associated with leaf litter in the Brazilian savanna: A comparative study of biomass and trophic structure

open access: yesAnnals of Applied Biology, EarlyView.
This study demonstrates the ecological value of natural regeneration in the Brazilian Cerrado by analysing the biomass, richness and trophic structure of leaf litter insects across pasture (P), regenerating (R) and native (N) areas. We found that R areas supported insect communities more similar to N habitats than to Ps, with higher richness, greater ...
Thalita Moraes Miranda Ribeiro de Souza   +1 more
wiley   +1 more source

Матеріали до вивчення видового складу галоутворювальних комах Ківерцівського НПП

open access: yesНауковий вісник Східноєвропейського національного університету імені Лесі Українки: Серія: Біологічні науки, 2019
Галоутворювальні комахи розвиваються в тканинах рослин, індукуючи на них патологічні утвори – гали. Представники різних груп галоутворювачів є численною й функціонально значущою компонентою ентомофауни національних парків.
Svitlana Klymenko
doaj   +1 more source

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