Báo cáo sinh học: "Phenotypic plasticity of body pigmentation in Drosophila: Expression a of X chromosome fragility in Holstein-Friesian cattle: preliminary study" ppsx
...
Moreteau
J.C.,
David
J.R.,
Genetic
variability
of
quan-
titative
traits
in
a
natural
population
of
Drosophila
melanogaster.
analysis
of
wild
living
flies
and
of
successive
laboratory ...
presentation.
For
example,
in
absence
of
a
significant
temperature
effect,
we
calculated
a
single
value
for
each
isofemale
line,
as
carried
out
in
tab...
...
recorded
data.
In
case
of
a
temporary
interruption,
the
probability
of
appearing
again
decreased
when
the
last
year
of
performance
approached
the
last
year
of
data
recording. ...
effect
was
a
log
gamma
distribution.
The
maximization
of
the
marginal
likelihood of
the
’Y
parameter
of
the
gamma
density
gave
an
estimate
of
the
additive...
...
population,
an
animal’s
breeding
value
was
the
average
of
its
parents’
breeding
values,
plus
a
segregation
effect
in
which
allowance
was
made
for
parental
inbreeding.
An
animal’s ...
ewes,
with data
being
simulated
over
20
or
10
years.
Another
set
of
simulations
used
20
rams
and
400
ewes
for
mating
each
year,
with data
simulated
over
10...
...
variable
(après
transformation
en
arc
sinus
racine
carr6e
pour
les
variables
exprim6es
en
pour
cent),
une
analyse
de
la
variance
a
été
r6alis6e
selon
le
modèle
lin6aire ...
residual
food
intake,
water
intake,
48-week
body
weight
and
adult
body
weight
variation,
indicating
that
the
’overconsuming
line’
(R
+)
was
better
adapted
to
the
high
tem...
...
Small
Animal
Clinical
Sciences;
4
3
Department
of
Clinical
Sciences,
Maryland;
’-
4
Department
of
BioSciences
and
Pathobiology,
Virginia-Maryland
Regional
College
of
Veterinary ...
grandoffspring
of
one
of
the
rams,
and
maternal
grandoffspring
of
the
other.
No
affected
lambs
were
produced
from
any
mating
that
did
not
have
at
least
one
of...
...
additive
variance
and
or’
is
the
dominance
variance,
A
is
an
additive
relationship
matrix,
and
F
is
a
dominance
parental
relationship
matrix
as
defined
in
Hoeschele
and ...
to
a
numerical
error
in
the
estimates
of
variances
of
0.5%
or
less
of
the
total
variance.
Sampling
standard
deviation
of
the
estimates
was
calculated
as
standard...
...
803-813
Quezada-Diaz
JE
(1993)
Estructura
poblacional
y
patr6n
de
apareamientos
de
la
especie
cact6fila
Drosophila
buzzatii.
PhD
diss,
Universitat
Aut6noma
de
Barcelona,
Spain
Quezada-Diaz ...
541-595
Barbadilla
A,
Ruiz
A,
Santos
M,
Fontdevila
A
(1994)
Mating
pattern
and
fitness
com-
ponent
analysis
associated
with
inversion
polymorphism
in
a
natu...
...
non-carrier
animals.
Production
performance
data
were
analysed
using
a
linear
model
including
the
fixed
effects
of
the
batch
(a
batch
was
defined
within
each
herd
as
a
group ...
The
same
abnormality
was
observed
again
in
the
dam
of
boar
!2!,
as
well
as
in
boars
[3]
and
!4!.
The
karyotypes
of
17
offspring
of
boar
!1!,
produced
by...
...
are
shown
in
table
II.
Original
article
Expression
of
X
chromosome
fragility
in
Holstein-Friesian
cattle:
a
preliminary
study
G
Rincón.
S
Llambí,
A
Postiglioni
Laboratorio
de ...
physical
map
and
its
functional
analysis.
Although
mapping
of
the
X
chromosome
has
been
limited
to
a
small
number
of
genes,
DMD
and
DXS19
markers
are
in...
...
data
are
lacking
in
that
report.
This
report
discusses
data
that
support
the
existence
of
an
additional
Extension
allele,
for
dominant
black,
in
the
horse.
MATERIALS
AND ...
black’
foals.
A
mating
to
a
chestnut
stallion
produced
a
’near
black’
foal.
Odriozola
M
(1951)
A
los
colores
del
caballo.
Publicaciones
del
Sindicato
Nacional de
Ganad...