Effects of biofertilizers and nano iron-silicon oxide on yield, dry matter remobilization, and trend of changes of the grain filling of triticale under salinity stress
Abstract
Salinity
is
the
major
abiotic
stress
factor
negatively
affecting
numerous
crop
plants’
morphological
and
biochemical
traits,
resulting
in
reduced
agricultural
production
sustainability.
Iron-silicon
(Fe-Si)
nanoparticles
(NPs)
plant
growth-promoting
rhizobacteria
can
decrease
improve
yield.
Accordingly,
a
factorial
experiment
was
conducted
2021
under
greenhouse
conditions
using
randomized
complete
block
design
with
three
replicates.
The
treatment
included
salinity
at
levels
(no
salinity,
35
mM
70
sodium
chloride),
four
of
NP
foliar
application
(foliar
water
as
control,
nano
Si,
Fe,
Fe-Si
NPs),
(PGPR;
no
application,
Pseudomonas,
Azospirillum,
Azospirillum
Pseudomonas
applications).
According
to
results,
highest
dry
matter
remobilization
from
shoot
stem
contribution
reserves
grain
yield
were
found
severe
conditions.
In
addition,
conditions,
PGPR
Fe-SiO
applications
increased
carotenoid
content
(51.1%),
leaf
area
index
(39.4%),
total
Chl
(31.4%),
chlorophyll
(29.1%),
grain-filling
duration
(22.2%),
effective
(EGFD,
16.3%),
(12.8%)
when
compared
control
applications)
same
level
salinity.
findings,
NPs
triticale
because
improving
components
filling
some
physiological
features.
Research Square (Research Square), Journal Year: 2025, Volume and Issue: unknown
Published: Feb. 3, 2025
Language: Английский