Annette Folkedal Schjøll
Forsker
(+47) 922 43 716
annette.folkedal.schjoll@nibio.no
Sted
Ås - Bygg H7
Besøksadresse
Høgskoleveien 7, 1433 Ås
Sammendrag
Bulb mites (Rhizoglyphus spp.) can predispose onions to various fungal diseases. At the same time, onions infected with Fusarium spp. have been shown to attract bulb mites. In addition, bulb mite establishment has been shown to be more successful and population growth faster on Fusarium spp. infected onions. Understanding the interactions between bulb mites and Fusarium spp. is essential for developing effective Integrated Pest Management (IPM) strategies targeting both Fusarium spp. and bulb mites. However, there is no information on the interactive effects of bulb mites and F. oxysporum f. sp. cepae on onions in Norway. Likewise, there is no prior knowledge of which bulb mite species damage onion in Norway. In the ongoing project, we study which bulb mite species exist in Norway, whether basal rot development is affected by the presence of bulb mite (R. robini), and whether the population growth of bulb mites is affected by F. oxysporum f. sp. cepae. We aim to present the results of the ongoing experiment and discuss their importance for the management of bulb mites and F. oxysporum f. sp. cepae in Norway.
Sammendrag
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Sammendrag
Det er ikke registrert sammendrag
Divisjon for bioteknologi og plantehelse
Strategies and methods to manage major pests and diseases of onion (‘QualityOnion’)
Onion fly and Fusarium basal rot represent major threats for sustainable Norwegian onion production. There are substantial gaps in our knowledge regarding these pests such as which Fusarium species infect onions in Norway, what are the main sources of Fusarium inoculum, and how onion fly prevalence is changing through the growing season.
Strategies and methods to manage major pests and diseases of onion (‘QualityOnion’)
Onion fly and Fusarium basal rot represent major threats for sustainable Norwegian onion production. There are substantial gaps in our knowledge regarding these pests such as which Fusarium species infect onions in Norway, what are the main sources of Fusarium inoculum, and how onion fly prevalence is changing through the growing season.