Expression of Concern: Pegler et al. Further Disruption of the TAS3 Pathway via the Addition of the AGO7 Mutation to the DRB1, DRB2 or DRB4 Mutations Severely Impairs the Reproductive Competence of Arabidopsis thaliana. Agronomy 2019, 9, 680

With this notice, the Editorial Office states its awareness of concerns relating to both authorship and data interpretation in the article “Further Disruption of the TAS3 Pathway via the Addition of the AGO7 Mutation to the DRB1, DRB2 or DRB4 Mutations Severely Impairs the Reproductive Competence of Arabidopsis thaliana” [1], published on 25 October 2019. Further details regarding specific concerns were requested from all parties involved, including the University of Newcastle’s Research Integrity Panel, in order that the Editorial Board can assess the extent of the issues. The Editor-in-Chief has confirmed this notice and will coordinate an investigation in accordance with MDPI procedures and the Committee on Publication Ethics (COPE) guidance. We will provide an update following the conclusion of the investigation.