ABSTRACT
Introduction The history of maize as a genetic system began more than 100 years ago with its use as a model to study cytogenetics and to link gene function to a chromosomal locus (Rhoades 1984). Since that time, maize has matured into a model system with a sequenced genome and well equipped arsenal of genetic, molecular and genomic tools. In this chapter, we describe the molecular genetic tools that are currently used to identify genes, characterize gene function and connect functions to pathways that underlie bioenergy traits. We also outline some strategies being employed to manipulate development, biochemistry and physiology that can lead to improvement in bioenergy traits in maize and related grass species.
