Estimating the effectiveness of management strategies to reduce seed degeneration in vegetatively-propagated crops: A theoretical framework - Thomas, S.; Andrade-Piedra, J.L.; Yepes, M.C.; Hernández Nopsa, J.F.; Kromann, P.; Legg, James P.; Yuen, J.; Forbes, G.; Garrett, K. (Scientific Societies, 2013)