Although Australia has a productive history in plant and animal breedi
ng, fundamental genetics was late in becoming established. Before the
1950s there was no separate department of genetics in any university i
n the country. Reasons for the delay include geographical isolation, A
ustralian and British colonial science policy, and the lack of a 'crit
ical mass' of researchers. Through the efforts of Ian Clunies Ross and
the CSIR several prominent scientists were induced to come from overs
eas to set up the framework for an Australian-based genetics community
. Since that time fundamental genetics in Australia has flourished wit
h high quality graduates in genetics being produced at a number of uni
versities, and many local research programs being initiated. This peri
od has seen the gradual internationalisation of Australian genetics an
d increased collaboration with overseas researchers taking place. This
paper provides an historical overview of the origins and progress of
genetics in Australia beginning with plant breeding in the first decad
es of this century to the present era of molecular genetics. Significa
nt personalities, institutions, policies, reports and publications are
discussed in order to make sense of the current structures.