Anne Muola
Research Scientist
Authors
Benjamin Fuchs Marjo Helander Kari Saikkonen Petre I. Dobrev Radomira Vankova James D. Blande Juha-Pekka Salminen Niko Luntamo Anne MuolaAbstract
No abstract has been registered
Authors
Elena L. Zvereva Benjamin Adroit Tommi Andersson Craig R. A. Barnett Sofia Branco Bastien Castagneyrol Giancarlo Maria Chiarenza Wesley Dáttilo Ek del-Val Jan Filip Jory Griffith Anna L. Hargreaves Juan Antonio Hernández-Agüero Isabelle L. H. Silva Yixuan Hong Gabriella Kietzka Petr Klimeš Max Koistinen Oksana Y. Kruglova Satu Kumpula Paula Lopezosa Marti March-Salas Robert J. Marquis Yuri M. Marusik Angela T. Moles Anne Muola Mercy Murkwe Akihiro Nakamura Cameron Olson Emilio Pagani-Núñez Anna Popova Olivia Rahn Alexey Reshchikov Antonio Rodriguez-Campbell Seppo Rytkönen Katerina Sam Antigoni Sounapoglou Robert Tropek Cheng Wenda Guorui Xu Yu Zeng Maxim Zolotarev Natalia A. Zubrii Vitali Zverev Mikhail V. KozlovAbstract
No abstract has been registered
Authors
Anne Muola Traci Birge Marjo Helander Suni Mathew Vili Harazinova Kari Saikkonen Benjamin FuchsAbstract
Background Cultivation of oilseed rape Brassica napus is pesticide-intensive, and alternative plant protection strategies are needed because both pesticide resistance and legislation narrow the range of effective chemical pesticides. The entomopathogenic fungus Beauveria bassiana is used as a biocontrol agent against various insect pests, but little is known about its endophytic potential and role in plant protection for oilseed rape. First, we studied whether B. bassiana can establish as an endophyte in oilseed rape, following seed inoculation. To evaluate the plant protection potential of endophytic B. bassiana on oilseed rape, we next examined its ability to induce plant metabolite biosynthesis. In another experiment, we tested the effect of seed inoculation on seedling survival in a semi-field experiment. Results Beauveria bassiana endophytically colonized oilseed rape following seed inoculation, and, in addition, natural colonization was also recorded. Maximum colonization rate was 40%, and generally increased with inoculation time. Seed inoculation did not affect the germination probability or growth of oilseed rape, but B. bassiana inoculated seeds germinated more slowly compared to controls. Endophytic colonization of B. bassiana induced biosynthesis of several flavonoids in oilseed rape leaves under controlled conditions. In the experiment conducted in semi-field conditions, inoculated seedlings had slightly higher mortality compared to control seedlings. Conclusion Beauveria bassiana showed endophytic potential on oilseed rape via both natural colonization and seed inoculation, and it induced the biosynthesis of flavonoids. However, its use as an endophyte for plant protection against pests or pathogens for oilseed rape remains unclear. © 2023 The Authors. Pest Management Science published by John Wiley & Sons Ltd on behalf of Society of Chemical Industry.