Plant Development and Organogenesis: From Basic Principles to Applied Research

Abstract

The way plants grow and develop organs significantly impacts the overall performance and yield of crop plants. The basic knowledge now available in plant development has the potential to help breeders in generating plants with defined architectural features to improve productivity. Plant translational research effort has steadily increased over the last decade, due to the huge increase in the availability of crop genomic resources and Arabidopsis-based sequence annotation systems. However, a consistent gap between fundamental and applied science has yet to be filled. One critical point is often the unreadiness of developmental biologists on one side, to foresee agricultural applications for their discoveries, and of the breeders on the other, to exploit gene function studies to apply candidate gene approaches when advantageous. In this Special Issue, developmental biologists and breeders make a special effort to reconcile research on basic principles of plant development and organogenesis with its applications to crop production and genetic improvement. Fundamental and applied science contributions interwine and chase each other, giving the reader different but complementary perpectives from only apparently distant corners of the same world.

Keywords

• plant development and organogenesis
• translational research
• crop productivity
• genetic improvement
• <i>Arabidopsis thaliana</i>
• regulatory networks
• phytohormones
• <i>rol</i> genes
• plant cell and tissue culture