#$%^&*AU2015264827A120151224.pdf#####ABSTRACT The present invention relates to the modification of fructan biosynthesis in plants and, more particularly, to methods of manipulating fructan biosynthesis in photosynthetic cells, and to related nucleic acids and constructs. 5 The present invention also relates to increasing plant biomass and, more particularly, to methods of enhancing biomass yield and/or yield stability, including shoot and/or root growth in a plant, and to related nucleic acids and constructs. The present invention also relates to methods of enhancing the productivity of biochemical pathways and, more particularly, to fusion proteins in plants, and to 10 related nucleic acids and constructs.