Thymbra spicata extract and arbuscular mycorrhizae improved the morphophysiological traits, biochemical properties, and essential oil content and composition of Rosemary (Rosmarinus officinalis L.) under salinity stress
BMC Plant Biology,
Journal Year:
2025,
Volume and Issue:
25(1)
Published: Feb. 18, 2025
Enhancing
the
content
of
essential
oils
and
valuable
secondary
metabolites
is
a
primary
goal
for
medicinal
plant
breeders.
In
this
study,
effects
Thymbra
spicata
extract
at
concentrations
0%
(C),
10%
(TS1),
20%
(TS2),
along
with
mycorrhizal
fungus
(MF)
biofertilizer
rate
50
g/2.5
kg
soil,
were
evaluated
on
growth,
photosynthetic
pigments,
relative
water
(RWC),
proline,
protein,
malondialdehyde
(MDA),
catalase
(CAT),
phenylalanine
ammonia-lyase
(PAL),
oil
composition
Rosmarinus
officinalis
L.
under
varying
salinity
stress
levels
0
mM
(S0),
100
(S1),
200
(S2)
NaCl.
The
experiment
was
conducted
as
factorial
study
within
completely
randomized
design,
three
replications.
As
increased,
yield
growth
characteristics
plants
declined.
However,
applied
treatments
effectively
mitigated
negative
salinity.
highest
chlorophyll
a,
b,
total
contents
observed
in
TS2
+
MF
treatment
nonsaline
conditions.
Under
S2
stress,
carotenoid
anthocyanin
increased
by
38.29%
11.11%,
respectively,
use
MF.
S1
conditions,
proline
soluble
sugar
268%
44%,
treatment.
Essential
enhanced
80.43%
stress.
analysis
showed
significant
increases
camphene
(9.71%),
β-pinene
(43.75%),
α-phellandrene
(13.3%),
geranyl
acetate
(156%),
cineole
(21.39%),
β-linalool
(5.12%)
compared
to
control
Among
all
treatments,
combined
application
proved
be
most
effective
enhancing
morphophysiological
biochemical
rosemary
plants.
This
not
only
boosted
production
but
also
detrimental
Therefore,
it
recommended
beneficial
agricultural
practice
improving
productivity
quality
Language: Английский
Separate Application of Vermicompost and Mycorrhization Enhances Antioxidant Production and SPF in Anadenanthera colubrina (Vell.) Brenan Seedlings
Microbiology Research,
Journal Year:
2024,
Volume and Issue:
15(4), P. 2713 - 2725
Published: Dec. 20, 2024
Arbuscular
mycorrhizal
fungi
(AMF)
and
vermicompost
can
be
efficient
in
enhancing
the
accumulation
of
metabolites,
whereas
there
are
no
reports
about
their
effects
on
antioxidant
bioactive
molecules
Sun
Protection
Factor
(SPF)
Anadenanthera
colubrina,
a
species
used
cosmetic
formulations.
We
hypothesized
that
combination
AMF
inoculation
supplementation
would
synergistically
optimize
production
these
compounds
improve
capacity
SPF
plant
leaves.
A
completely
randomized
experiment
was
set
up
factorial
design
with
three
treatments
(control,
Acaulospora
longula,
Gigaspora
albida)
two
substrate
proportions
(soil
alone
soil
10%
vermicompost).
After
126
days,
leaves
were
harvested
to
evaluate
content
primary
phenolics,
capacity,
SPF.
Vermicompost
did
not
synergize
enhance
biomolecule
synthesis
A.
colubrina;
instead,
it
neutralized
effects.
However,
plants
grown
supplemented
showed
an
increase
metabolite
compared
those
solely
soil.
Seedlings
colonized
by
G.
albida
also
exhibited
enhanced
anabolism.
Therefore,
this
is
first
report
literature
regarding
mitigating
effect
application
plants.
Future
studies
should
consider
analyzing
factors
field
conditions
attest
need
agricultural
tools.
Language: Английский