Duckweed is the fastest-growing flowering plant, but new knowledge of duckweed genetics discovered by Adelaide University researchers could lead to even faster growing rates. The research team, led by Professor Nikolai Borisjuk at the Institute of Cell Biology and Genetic Engineering in Kyiv, Ukraine, described for the first time the architecture of the duckweed 5S ribosomal DNA (rDNA) chromosomal locus at the nucleotide level.