Plants,
Journal Year:
2024,
Volume and Issue:
13(19), P. 2767 - 2767
Published: Oct. 2, 2024
To
replace
explosive
nitrate-based
chemicals
in
MS
medium,
this
study
developed
a
new,
safer,
and
more
cost-effective
method
using
fertilizer-grade
calcium
ammonium
nitrate
sulfate.
This
approach
replaces
potassium
nitrate,
ensuring
both
safety
cost
efficiency
for
sugarcane
propagation.
Six
local
varieties—Zhongtang1
(ZT1),
Zhongtang3
(ZT3),
Zhongtang6
(ZT6),
Guitang42
(GT42),
Guitang44
(GT44),
Guiliu
07150
(GT07150)—were
used.
In
the
control
group
(Ck),
ions
(NO3−)
were
39.28
mM,
(NH4+)
20.49
with
2:1
ratio.
treatment
groups,
concentrations
of
included
1
(19.69
mM
NO3−
10.3
NH4+),
2
(29.54
15.44
mM),
3
(39.38
20.59
4
(49.225
25.74
5
(59.07
30.89
6
(68.915
36.03
respectively,
all
same
Fifty
bottles
per
treatment,
three
replicates,
used
each
plantlets
treatment.
After
five
subcultures,
optimal
ratio
was
determined
by
assessing
morphological
physiological
parameters,
nitrogen
levels,
SOD
enzyme
activity.
The
results
indicated
that
mM)
had
best
indicators.
doses
sulfate
found
treatments
4,
as
well
control,
no
significant
difference
among
them.
However,
3,
due
to
its
lower
dose,
effective.
improve
practical
production,
it
is
recommended
use
concentration
plant
tissue
culture
plantlets.
Journal of Agricultural and Food Chemistry,
Journal Year:
2024,
Volume and Issue:
72(18), P. 10257 - 10270
Published: April 25, 2024
Drought
stress
has
become
the
primary
severe
threat
to
global
agriculture
production,
including
medicinal
plants.
Plant
growth-promoting
bacteria
(PGPB)
and
environmentally
friendly
element
silicon
(Si)
have
emerged
as
effective
methods
in
alleviating
drought
various
Here,
effects
of
plant
endophytic
G5
interaction
with
Si
on
regulating
nitrogen
absorption,
assimilation,
metabolism
pathways
were
investigated
morphophysiological
gene
attributes
Glycyrrhiza
uralensis
exposed
drought.
Results
showed
that
G5+Si
application
improved
absorption
assimilation
by
increasing
available
content
soil,
further
improving
utilization
efficiency.
Then,
triggered
accumulation
major
adjustment
substances
proline,
γ-aminobutyric
acid,
putrescine,
chlorophyll,
which
played
an
important
role
contributing
maintaining
balance
energy
supply
G.
These
findings
will
provide
new
ideas
for
combined
PGPR
both
soil
systems
a
habitat.
Polish Journal of Microbiology,
Journal Year:
2024,
Volume and Issue:
73(2), P. 237 - 252
Published: June 1, 2024
Abstract
This
study
aimed
to
elucidate
the
influence
of
various
culture
medium
components,
including
carbon
sources,
nitrogen
inorganic
salts,
suspension
agents,
and
temperature,
on
mycelial
growth
characteristics
Phallus
dongsun
.
Employing
single-factor
experiments
response
surface
methodology
within
glass
Petri
dishes,
research
identified
that
carrot
powder,
soybean
ZnSO
4
notably
enhanced
proliferation
aerial
mycelium,
significantly
augmenting
rate
P.
mycelium.
The
resultant
mycelium
was
observed
be
dense,
robust,
fluffy
in
texture.
In
particular,
markedly
accelerated
rate.
Furthermore,
xanthan
gum
found
effectively
modulate
medium’s
viscosity,
ensuring
a
stable
facilitating
nutrient
equilibrium.
optimal
cultivation
temperature
determined
25°C,
with
ceasing
below
5°C
perishing
at
temperatures
exceeding
35°C.
composition
established
as
follows:
wheat
starch
5
g/l,
powder
7.50
glucose
10
0.71
NH
Cl
0.68
0.5
agar
20
g/l.
Under
these
optimized
conditions,
exhibited
rapid
(1.04
±
0.14
mm/day),
characterized
by
thick,
well-developed
structure.
investigation
provides
theoretical
foundation
for
conservation,
strain
selection,
breeding
Plants,
Journal Year:
2024,
Volume and Issue:
13(19), P. 2767 - 2767
Published: Oct. 2, 2024
To
replace
explosive
nitrate-based
chemicals
in
MS
medium,
this
study
developed
a
new,
safer,
and
more
cost-effective
method
using
fertilizer-grade
calcium
ammonium
nitrate
sulfate.
This
approach
replaces
potassium
nitrate,
ensuring
both
safety
cost
efficiency
for
sugarcane
propagation.
Six
local
varieties—Zhongtang1
(ZT1),
Zhongtang3
(ZT3),
Zhongtang6
(ZT6),
Guitang42
(GT42),
Guitang44
(GT44),
Guiliu
07150
(GT07150)—were
used.
In
the
control
group
(Ck),
ions
(NO3−)
were
39.28
mM,
(NH4+)
20.49
with
2:1
ratio.
treatment
groups,
concentrations
of
included
1
(19.69
mM
NO3−
10.3
NH4+),
2
(29.54
15.44
mM),
3
(39.38
20.59
4
(49.225
25.74
5
(59.07
30.89
6
(68.915
36.03
respectively,
all
same
Fifty
bottles
per
treatment,
three
replicates,
used
each
plantlets
treatment.
After
five
subcultures,
optimal
ratio
was
determined
by
assessing
morphological
physiological
parameters,
nitrogen
levels,
SOD
enzyme
activity.
The
results
indicated
that
mM)
had
best
indicators.
doses
sulfate
found
treatments
4,
as
well
control,
no
significant
difference
among
them.
However,
3,
due
to
its
lower
dose,
effective.
improve
practical
production,
it
is
recommended
use
concentration
plant
tissue
culture
plantlets.
