International Journal of Molecular Sciences,
Год журнала:
2024,
Номер
25(23), С. 12588 - 12588
Опубликована: Ноя. 23, 2024
Polyamines
(PAs),
such
as
putrescine,
spermine,
and
spermidine,
are
bioactive
molecules
that
play
a
vital
role
in
plant
responses
to
stresses.
Although
they
frequently
applied
achieve
higher
levels
of
stress
tolerance
plants,
their
function
seed
biology
is
still
not
fully
understood.
PAs
have
been
described
only
limited
number
studies
priming
agents,
but
most
the
data
report
physiological
biochemical
PA
effects,
few
reports
concern
molecular
mechanisms.
In
this
review,
we
summarized
effects
on
germination,
seedling
establishment,
young
response
abiotic
stresses,
tried
draw
general
scheme
action
during
early
developmental
stages.
Journal of Proteome Research,
Год журнала:
2024,
Номер
23(8), С. 3108 - 3123
Опубликована: Апрель 22, 2024
The
expansion
of
agriculture
and
the
need
for
sustainable
practices
drives
breeders
to
develop
plant
varieties
better
adapted
abiotic
stress
such
as
nutrient
deficiency,
which
negatively
impacts
yields.
Phosphorus
(P)
is
crucial
photosynthesis
growth,
but
its
availability
in
soil
often
limited,
hampering
crop
development.
In
this
study,
we
examined
response
two
popcorn
inbred
lines,
L80
P7,
have
been
characterized
previously
P-use
inefficient
efficient,
respectively,
under
low
(stress)
high
P
(control)
availability.
Physiological
measurements,
proteomic
analysis,
metabolite
assays
were
performed
unravel
physiological
molecular
responses
associated
with
efficient
use
popcorn.
We
observed
significant
differences
protein
abundances
supply
between
lines.
A
total
421
differentially
expressed
proteins
(DEPs)
436
DEPs
P7.
These
involved
photosynthesis,
biosynthesis,
biosynthesis
secondary
metabolites,
energy
metabolism.
addition,
flavonoids
accumulated
higher
abundance
Our
results
help
us
understand
major
components
utilization
popcorn,
providing
new
insights
breeding
programs.
Exogenous
auxins
such
as
indole-3-acetic
acid
(IAA)
can
modulate
the
effect
of
a
plant's
endogenous
auxins.
The
objectives
this
work
were
to
quantify
concentration
IAA
in
sand-based
substrates
with
vermicompost
(S-VC),
establish
relationship
between
exogenous
and
amount
(VC),
well
determine
its
influence
on
development
tomato
plants.
S-VC
different
percentages
based
volume
(0,
20,
40
50%
VC)
placed
pots,
five
replicates
randomly
distributed,
used
transplant
seedlings.
In
each
substrate,
was
determined
at
beginning
end
culture
cycle,
microbial
load;
addition,
some
performance
components
measured
results
showed
that
gram-positive
bacteria
found
VC,
whose
colony-forming
units
related
VC
substrates.
Therefore,
presented
linear
positive
(R2
=
0.9171,
R2
0.9712,
experiment).
International Journal of Molecular Sciences,
Год журнала:
2024,
Номер
25(23), С. 12588 - 12588
Опубликована: Ноя. 23, 2024
Polyamines
(PAs),
such
as
putrescine,
spermine,
and
spermidine,
are
bioactive
molecules
that
play
a
vital
role
in
plant
responses
to
stresses.
Although
they
frequently
applied
achieve
higher
levels
of
stress
tolerance
plants,
their
function
seed
biology
is
still
not
fully
understood.
PAs
have
been
described
only
limited
number
studies
priming
agents,
but
most
the
data
report
physiological
biochemical
PA
effects,
few
reports
concern
molecular
mechanisms.
In
this
review,
we
summarized
effects
on
germination,
seedling
establishment,
young
response
abiotic
stresses,
tried
draw
general
scheme
action
during
early
developmental
stages.
