Proceedings of the Royal Society of London. Series B, Biological Sciences, Vol. 153, No. 951 (Nov. 29, 1960), pp. 179-194 (16 pages) Complementation between alleles occurs quite widely in Neurospora ...
In vitro cultured corollas of the white flowering mutant W18 of Petunia hybrida synthesize anthocyanins after administration of a bud extract of the white flowering mutant W19.
Forward genetic screens have been of fundamental importance in elucidating biological mechanisms in model species 1. Their success, however, has relied on the feasibility of mutant gene isolation.