Acknowledgement

This work has been first funded by the European Community’s Seventh Framework Programme (FP7/9 2007–2013) under the grant agreement n245058-Solibam (Strategies for Organic and Low-input Integrated Breeding and Management). It has been completed by funding from European Union’s Horizon 2020 research and innovation programme under grant agreement No 633571 (DIVERSIFOOD project 2010-2014), by INRA (AgriBio4, 2015-2019), Fondation de France (2018-2020), CASDAR Covalience AAP n°5714 (2018-2021).

Thanks to Hadley Wickham for his web site http://r-pkgs.had.co.nz/ that help us a lot in the creation of this package. Thanks to Jonathan Locqueville and Maxime Garnault that work during their internship on a first version of the AMMI code. Thanks to Salvatore Ceccarelli, Carlota Vaz Patto, Pedro Mendes Moreira, João Mendes Moreira for their useful comments and references on data analysis and software.