Zobrazeno 1 - 10
of 37
pro vyhledávání: '"Tove Steenberg"'
Publikováno v:
PLoS ONE, Vol 15, Iss 9, p e0238943 (2020)
Inoculating plants with entomopathogenic fungi may influence plant nutrient uptake and growth, and herbivore performance. Knowledge is limited concerning the effects of this symbiosis on higher trophic levels. We examined how fungal treatment of faba
Externí odkaz:
https://doaj.org/article/fe93674e22b54fe8b4d5627c9c552255
Publikováno v:
PLoS ONE, Vol 14, Iss 10, p e0223616 (2019)
Since the discovery that entomopathogenic fungi can live inside plants as endophytes, researchers have been trying to understand how this affects mainly plants and herbivores. We studied how inoculation of Vicia faba L. (Fabales: Fabaceae) plants wit
Externí odkaz:
https://doaj.org/article/40defb5299064ed39e3568c46aa13841
Publikováno v:
PLoS ONE, Vol 12, Iss 8, p e0184080 (2017)
Aphid species feeding on lettuce occupy distinct feeding sites: the lettuce aphid Nasonovia ribisnigri prefers to feed on heart leaves, whereas the potato aphid Macrosiphum euphorbiae feeds only on outer leaves. The aphid parasitoid Aphelinus abdomin
Externí odkaz:
https://doaj.org/article/e4d28ff3ce974968b9c05d9dcdb7e7f3
Publikováno v:
Insects, Vol 7, Iss 4, p 54 (2016)
Beauveria bassiana is an entomopathogenic fungus that grows both in vivo and in vitro. In vivo it can colonize live insect hosts, and tissue digestion occurs by secreted hydrolytic exoenzymes. It can also colonize dead insect tissue provided this is
Externí odkaz:
https://doaj.org/article/d2eb8e3a920f43f1b33b0db3b216b551
Publikováno v:
European Journal of Entomology, Vol 108, Iss 3, Pp 487-488 (2011)
Adults of the invasive harlequin ladybird, Harmonia axyridis (Coleoptera: Coccinellidae), were found to be parasitized by nematodes (Tylenchomorpha: Allantonematidae) in Denmark. The nematodes were identified as Parasitylenchus sp. Major morphologica
Externí odkaz:
https://doaj.org/article/07f8084ea75e462b9ecd0c91bdb26e0e
Publikováno v:
Mahmood, Z, Steenberg, T, Mahmood, K, Labouriau, R & Kristensen, M 2019, ' Endophytic Beauveria bassiana in maize affects survival and fecundity of the aphid Sitobion avenae ', Biological Control, vol. 137, 104017 . https://doi.org/10.1016/j.biocontrol.2019.104017
The entomopathogenic fungus Beauveria bassiana is able to colonize and establish a symbiotic relationship with plants as an endophyte, naturally as well as through artificial inoculation. This study aims at implementing a reliable and efficient metho
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b264290194680c8108bffd097a2d18b7
https://pure.au.dk/portal/da/publications/endophytic-beauveria-bassiana-in-maize-affects-survival-and-fecundity-of-the-aphid-sitobion-avenae(c92ff958-c5ea-4e45-8186-70c8dca6948f).html
https://pure.au.dk/portal/da/publications/endophytic-beauveria-bassiana-in-maize-affects-survival-and-fecundity-of-the-aphid-sitobion-avenae(c92ff958-c5ea-4e45-8186-70c8dca6948f).html
Autor:
Ole Kilpinen, Tove Steenberg
Publikováno v:
Kilpinen, O & Steenberg, T 2016, ' Repellent activity of desiccant dusts and conidia of the entomopathogenic fungus Beauveria bassiana when tested against poultry red mites ( Dermanyssus gallinae ) in laboratory experiments ', Experimental & Applied Acarology, vol. 70, no. 3, pp. 329-341 . https://doi.org/10.1007/s10493-016-0085-7
Desiccant dusts and entomopathogenic fungi have previously been found to holdpotential against the poultry red mite, which is an important pest in egg production and notoriously difficult to control. Both control agents may cause repellence in other
Autor:
Oldřich Nedvěd, Helen E. Roy, Audrey A. Grez, Tania Zaviezo, Petr Veselý, Danny Haelewaters, Tove Steenberg, Eric W. Riddick, Piotr Ceryngier, Gilles San Martin, Álvaro Zúñiga-Reinoso
Publikováno v:
Ceryngier, P, Nedved, O, Grez, A A, Riddick, E W, Roy, H E, Martin, G S, Steenberg, T, Veselý, P, Zaviezo, T, Zúniga-Reinoso, Á & Haelewaters, D 2018, ' Predators and parasitoids of the harlequin ladybird, Harmonia axyridis, in its native range and invaded areas ', Biological Invasions, vol. 20, pp. 1009-1031 . https://doi.org/10.1007/s10530-017-1608-9
The harlequin ladybird Harmonia axyridis (Coleoptera: Coccinellidae) has rapidly spread in several continents over the past 30 years and is considered an invasive alien species. The success of H. axyridis as an invader is often attributed to weak con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aad281e04eed2cabda53f4c06a60783b
https://pure.au.dk/portal/da/publications/predators-and-parasitoids-of-the-harlequin-ladybird-harmonia-axyridis-in-its-native-range-and-invaded-areas(0baa4f3d-46ce-4121-a902-5e18b69338c1).html
https://pure.au.dk/portal/da/publications/predators-and-parasitoids-of-the-harlequin-ladybird-harmonia-axyridis-in-its-native-range-and-invaded-areas(0baa4f3d-46ce-4121-a902-5e18b69338c1).html
Publikováno v:
Shrestha, G, Enkegaard, A & Steenberg, T 2015, ' Laboratory and semi-field evaluation of Beauveria bassiana (Ascomycota: Hypocreales) against the lettuce aphid, Nasonovia ribisnigri (Hemiptera: Aphididae) ', Biological Control, vol. 85, pp. 37-45 . https://doi.org/10.1016/j.biocontrol.2015.03.005
The lettuce aphid, Nasonovia ribisnigri (Mosley), is an economically important pest of lettuce worldwide. The entomopathogenic fungus Beauveria bassiana strain GHA has recently been reported as a potential biocontrol candidate for use against the let
Publikováno v:
Shrestha, G, Skovgård, H, Steenberg, T & Enkegaard, A 2015, ' Preference and life history traits of Aphelinus abdominalis (Hymenoptera: Aphelinidae) when offered different development stages of the lettuce aphid Nasonovia ribisnigri (Hemiptera: Aphididae) ', BioControl, vol. 60, no. 4, pp. 463-471 . https://doi.org/10.1007/s10526-015-9661-8
The degree of parasitisation, host feeding, developmental time, adult emergence and female sex ratio of the parasitoid Aphelinus abdominalis were evaluated when different host stages of N. ribisnigri (1st, 2nd, 3rd, alatoid 4th instar or newly moulte