Retraction Note to: Euphytica (2020) 216:162 https://doi.org/10.1007/s10681-020-02698-4

The Editor in Chief has retracted this paper. After publication, concerns were raised about an overlap with a previously-published paper by the same author group (Dubina et al. 2020). An investigation by the publisher resulted in concerns about attempts to manipulate peer review and unverifiable authorship. The authors did not explicitly state whether they agree to this retraction.