Report
of
the
Tomato
Genetics
Cooperative
Number
53
September
2003
University
of
Florida
Gulf
Coast
Research
and
Education
Center
5007
60
th
Street
East
Bradenton,
FL
34203
USA
Foreword
The
Tomato
Genetics
Cooperative,
initiated
in
1951,
is
a
group
of
researchers
who
share
an
interest
in
tomato
genetics,
and
who
have
organized
informally
for
the
purpose
of
exchanging
information,
germplasm,
and
genetic
stocks
.
The
Report
of
the
Tomato
Genetics
Cooperative
is
published
annually
and
contains
reports
of
work
in
progress
by
members,
announcements
and
updates
on
linkage
maps
and
materials
available
.
The
research
reports
include
work
on
diverse
topics
such
as
new
traits
or
mutants
isolated,
new
cultivars
or
germplasm
developed,
interspecific
transfer
of
traits,
studies
of
gene
function
or
control
or
tissue
culture
.
Relevant
work
on
other
Solanaceous
species
is
encouraged
as
well
.
Paid
memberships
currently
stand
at
approximately
150
from
28
countries
.
Requests
for
membership
(per
year)
US$15
to
addresses
in
the
US
and
US$20
if
shipped
to
addresses
outside
of
the
United
States
--
should
be
sent
to
Dr
.
J
.
W
.
Scott,
Gulf
Coast
Research
and
Education
Center,
5007
60
th
Street
East,
Bradenton,
FL
34203,
USA,
jwsc@ifas
.
ufl
.
edu
.
Please
send
only
checks
or
money
orders
.
Make
checks
payable
to
the
University
of
Florida
.
We
are
sorry
but
we
are
NOT
able
to
accept
cash,
wire
transfers
or
credit
cards
.
Cover
photo
provided
by
Carl
Jones
and
Roger
Chetelat
(photo
by
Jones
and
Rick):
Leaflets
of
obscuravenosa
(
obv
),
a
leaf
vein
mutation
located
on
chromosome
5L
.
Left
to
right:
L
.
pennellii
IL
5
-
3
(
obv
),
5
-
4
(+),
and
5
-
5
(
obv
)
.
This
and
other
mutants
can
be
seen
on
the
Tomato
Genetics
Resource
Center
website
http://tgrc
.
ucdavis
.
edu/
-
J
.
W
.
Scott
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