This open access book describes recent innovations in food systems based on root tuber and
banana crops in developing countries. These innovations respond to many of the challenges
facing these vital crops linked to their vegetative seed and bulky and perishable produce. The
innovations create value food jobs and new sources of income while improving the wellbeing
and quality of life of their users. Women are often key players in the production processing
and marketing of roots tubers and bananas so successful innovation needs to consider gender.
These crops and their value chains have long been neglected by research and development hence
this book contributes to filling in the gap. The book features many outcomes of the CGIAR
Research Program in Roots Tubers and Banana (RTB) which operated from 2012-21 encompassing
many tropical countries academic and industry partners multiple crops and major initiatives.
It describes the successful innovation model developed by RTB that brings together diverse
partners and organizations to create value for the end users and to generate positive economic
and social outcomes. RTB has accelerated the scaling of innovations to reach many end users
cost effectively. Though most of the book's examples and insights are from Africa they can be
applied worldwide. The book will be useful for decision makers designing policies to scale up
agricultural solutions for researchers and extension specialists seeking practical ideas and
for scholars of innovation.