Báo cáo khoa học: "llozyme variation in six native oak species in Korea" ppsx
Báo cáo khoa học: "llozyme variation in six native oak species in Korea" ppsx
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Báo cáo khoa học: "Genetic variation of the pilodyn-girth relationship in Norway spruce (Picea abies L [Karst])*" doc
...
prevailing
wind
(to
avoid
com-
pression
wood).
The
mean
of
the
two
readings
on
each
tree
was
used
in
all
subsequent
analysis.
The
following
steps
were
taken
in
analyzing ...
representing
321
families
and
25
provenances.
Trees
were
planted
in
spring
1981
in
Reix,
Creuse
(central
France,
alt
530
m),
at
a
spacing
of
2
x
3
m
and
using
a...
Báo cáo khoa học: "Intraspecific variation of growth and adaptive traits in North American oak specie" potx
...
variation
in
growth
rate
and
winter
hardiness
in
this
species.
Stud-
ies
of
variation
in
Q
pagoda
are
yielding
valuable
information,
but
they
do
not
cov-
er
the
entire
species ...
Black
oaks
of
Alabama
origin
were
not
winter-hardy
in
Ohio
and
there
was
dieback
of
Virginia
and
North
Carolina
trees.
Scarlet
oak
The
Michaux
Quercetum
plantin...
Báo cáo khoa học: " Intraspecific variation of growth and adaptive traits in European oak species" docx
...
According
to
various
reports,
200-450
oak
species
including
hybrid
populations
exist
worldwide,
with
24
of
these -
including
3
hybrid
forms -
having
their
natural
range
within ...
reflected
in
the
patterns
of
variation.
This
variation
is
a
combination
of
clinal
variation
(eg
for
bud
set)
and
ecotypic
variation
(eg
flushing,
growth,
form).
Ec...
Báo cáo khoa học: "Sensitivity of seedlings from different oak species to waterlogging: effects on root growth and mineral nutrition" pdf
...
analysed.
Oak
species
vary
greatly
in
their
sensi-
tivity
to
waterlogging.
Some
oak
species
are
common
in
bottomlands
and
flood-
plains
and
seem
very
flood-tolerant.
For
in-
stance, ...
chamber.
After
attaining
the
balancing
pressure,
the
bark
was
removed
from
the
cut
end,
the
pressure
was
slowly
increased
to
2.5
MPa,
and
main-
tained
for...
Báo cáo khoa học: "Provenance variation in Pinus nigra at three sites in Northern Greece" ppt
... soil informa-
tion for their site of origin. Supporting evidence that the
interaction in black pine provenances may be linked to
the site soil conditions in relation to the site of origin is
provided ... seen infigures 2 and 3.It amounts about half of the
remaining variation, or 6% of the total variation in the
analysis of variance (table IV). Thassos (GR80) is doing
much better in...
Báo cáo khoa học: "Provenance variation in Pinus nigra at three sites in Northern Greece" pps
... Samunder S., Singh S.,
Germination and growth of sorghum under
eucalyptus hybrid
shelterbelt, in: Integrated weed management for sustainable
agriculture, Proc. Indian Society of Weed Science International
Symposium, ... sub-Saharian Africa various tree species are maintained in crop fields by
farmers for many reasons, even though their effects on crop yield remain unknown for most of th...
Báo cáo khoa học: "Genetic variation of the Croatian beech stands (Fagus sylvatica L): spatial differentiation in connection with the environment" doc
...
generally
oak- beech
mixed
fo-
rests
characterized
by
the
dominance
of
oak
and
mostly
located
below
500
m
in
altitude
(only
one
of
them
located
at
800
m
was
included
in
this ...
écologiques :
In:
Struktur
and
Dynamik
von
Wäldern,
Ber
der
25
intern
Symposien
der
intern
Vereinig
für
Vegetationskunde
Rinteln
1981.
AR
Gartner
Verlag,
Vaduz,
Liech...
Báo cáo khoa học: "Genetic variation in European larch (Larix decidua Mill)" potx
...
Lodgepole
Pine,
Pinus
contorta
ssp
latifolia:
a
discriminant
analysis
of
allozyme
variation.
Can
J
Genet
Cytol 27,
210-218
Ying
L,
Morgenstern
EK
(1990)
Inheritance
and
linkage ...
zone
was
unreliably
stained
and
could
not
be
considered.
The
more
catho-
dal
zone
exhibits
5
bands
differing
in
mobi-
lity
and
staining
intensity.
In
addition,
a
null...
Báo cáo khoa hoc:" Length variation in mtDNA control region in hatchery stocks of European sea bass subjected to acclimation experiments" ppt
...
reconstructing
pedigrees
of
cultured
stocks,
which
are
essential
for
identifying
founder
individuals,
avoid-
ing
deleterious
inbreeding
and
maintaining
variability
by
maximizing
founder
contributions.
ACKNOWLEDGEMENTS
The ...
samples,
since
mtDNA
is
maternally
in-
herited,
originated
from
genetically
different
maternal
lines
within
the
same
broodstock.
Thi...
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