Zobrazeno 1 - 10
of 176
pro vyhledávání: '"Éric LUCAS"'
Publikováno v:
Biological Control, Vol 188, Iss , Pp 105385- (2024)
In agroecosystems, intraguild predation (IGP) is an ecological interaction that can reduce the effectiveness of biological control programs. Since aggressiveness is correlated with a higher attack rate, it is suspected to influence IGP occurrence. To
Externí odkaz:
https://doaj.org/article/f99f88498918403ca0559c5a3a1d1c80
Publikováno v:
Insects, Vol 14, Iss 7, p 607 (2023)
The genus Ceutorhynchus Germar (Coleoptera: Curculionidae) is composed of canola pests, natural enemies of Brassicaceae, and other species associated with non-crop and non-weed plants. This study aimed to establish trophic associations of Ceutorhynch
Externí odkaz:
https://doaj.org/article/53c1f2bc51af49caa2fcdb3eadd9c5bb
Publikováno v:
PLoS ONE, Vol 13, Iss 10, p e0204019 (2018)
In furtive predation, a predator is able to exploit its prey without generating significant defensive behaviors from them. However, in aphidophagous guild, if furtive predator can benefit from dilution effects generated by the aphids, they also suffe
Externí odkaz:
https://doaj.org/article/5c441a4341fb470c996b85ee6f418826
Publikováno v:
Insects, Vol 10, Iss 9, p 303 (2019)
Zoophytophagous predators provide benefits in agroecosystems when feeding on pests, but they can also cause crop damage. Optimizing the use of zoophytophagous predators as biocontrol agents would require improving pest control and/or limiting damage.
Externí odkaz:
https://doaj.org/article/82236b1ddb46474bbf0444221cb3127f
Autor:
Julie-Éléonore Maisonhaute, Éric Lucas
Publikováno v:
European Journal of Environmental Sciences, Vol 1, Iss 1, Pp 41-50 (2011)
A lot of studies focusing on the effect of agricultural landscapes demonstrate that many arthropod species are influenced by landscape structure. In particular, non–crop areas and landscape diversity are often associated with a higher abundance and
Externí odkaz:
https://doaj.org/article/4344a4e27ea9430c90843c8fafb99a0f
Autor:
Élise Bélanger, Éric Lucas
Publikováno v:
European Journal of Environmental Sciences, Vol 1, Iss 1, Pp 7-14 (2011)
Fifteen years after its arrival in Quebec (Canada), the multicoloured Asian lady beetle Harmonia axyridis (Pallas 1773) (Coleoptera: Coccinellidae) has become one of the dominant coccinellid species in agricultural, forested and urban areas. Several
Externí odkaz:
https://doaj.org/article/7204a44d35524142a222f5ba3375661f
Publikováno v:
European Journal of Entomology, Vol 105, Iss 3, Pp 521-529 (2008)
A two-year field experiment was conducted to determine whether a conservation biological control strategy could be applied to enhance the biological control of green apple aphids, Aphis spp., in a high-density and scab-resistant apple orchard at the
Externí odkaz:
https://doaj.org/article/1c819f9baa1f44e181c155c8cbfc517e
Publikováno v:
European Journal of Entomology, Vol 105, Iss 3, Pp 399-403 (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 aphid
Externí odkaz:
https://doaj.org/article/5ef01e3faad74b05b7a82f94b2fe21cd
Autor:
Éric LUCAS, Charles VINCENT, Geneviève LABRIE, Gérald CHOUINARD, François FOURNIER, Francine PELLETIER, Noubar J. BOSTANIAN, Daniel CODERRE, Marie-Pierre MIGNAULT, Pierre LAFONTAINE
Publikováno v:
European Journal of Entomology, Vol 104, Iss 4, Pp 737-743 (2007)
The multicolored Asian ladybeetle, Harmonia axyridis (Coleoptera: Coccinellidae), was first reported in southern Canada in 1994. In this study, we examined the status of the ladybeetle in Quebec agroecosystems seven to ten years after its arrival. We
Externí odkaz:
https://doaj.org/article/f90d9ef9cd314890a084d9e5dd33c046
Publikováno v:
Spanish Journal of Agricultural Research, Vol 13, Iss 2, p e1006 (2015)
The multicoloured Asian ladybeetle, Harmonia axyridis (Pallas), an invasive biocontrol agent introduced in North and South America, as well as in Europe for aphid control, drastically affected assemblages of native coccinellid species, local communit
Externí odkaz:
https://doaj.org/article/d297c57b27464ac6b3eb7144f9b038c3