1Department of Primary Industry and Fisheries, GPO Box 192b, Hobart, Tasmania, Australia,
7001
2Tasmanian Institute of Agricultural Research, 13 St. Johns Ave., New Town, Tasmania,
Australia,7008. Department of Primary Industry and Fisheries, GPO Box 192b, Hobart,
Tasmania, Australia, 7001
Introduction
The first importation of standard Fuji in Australia was made in 1973, just 10 years after it was
released to the Japanese fruit industry. The initial screening tests in Tasmania indicated that this
was a high quality cultivar worthy of further evaluation. The variety showed superb eating quality,
storage and shelf life. The bicolor striped appearance was quite variable and did not impress the
growers during the early seventies.
With the emergence of many red sports in Japan further importations were carried out in the early
eighties and four selections (Naga-fu 1, Naga-fu 2, Aki-fu 1 and Aki-fu 7) were released for
commercial tests in 1984-85. Naga-fu 2 and Naga-fu 1 are the most prevalent red strains in
Australian orchards.
Since 1989, a number of striped Fuji strains and variants from overseas or local sources have been
included in the testing program in Tasmania (Jotic, 1995). During the last 2 years, Naga-fu 6 and
Naga-fu 12 have received some attention in the commercial scene.
Fruit quality, maturation and storage research on Naga-fu 2 was first conducted in Tasmania
during the 1989 and 1990 seasons (O'Loughlin, undated). Further detailed studies, on all four red
Fuji strains, were made when the trees were older, in 1992 and 1993. Results for harvest maturity
and storage of the fruit were confirmed in South Australian research conducted in 1993 (Tugwell
and Chvyl, 1997). In Victoria, commercial experience with harvest maturity and fruit storage has
been documented by a private consultant, confirming the commercial adoption of the previous
research (Little, 1995).
Although Fuji has many outstanding attributes including precocity, fruit size, eating and keeping
quality, it has some weaknesses. Poor skin finish and inconsistent color quality have been the
most troublesome characteristics under Australian conditions. Crop regulation also presents some
difficulty for growers. To a lesser extent, sunburn and bird damage do affect the packout.
Under cool temperate conditions, Fuji has an extended flowering period and produces flowers on
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