Cytokinin-based bioregulators improved heat stress tolerance by violaxanthin cycle activation and enhanced photoprotection in wheat (Triticum aestivum L.)
Senthilkumar Shricharan,
No information about this author
Pramod Kumar
No information about this author
Environmental Science and Pollution Research,
Journal Year:
2025,
Volume and Issue:
unknown
Published: April 24, 2025
Language: Английский
Burden and trends of dietary iron deficiency in the Middle East and North Africa region, 1990–2021
Frontiers in Nutrition,
Journal Year:
2025,
Volume and Issue:
11
Published: Jan. 21, 2025
Objective
To
assess
the
burden
of
dietary
iron
deficiency
in
Middle
East
and
North
Africa
(MENA)
region,
focusing
on
prevalence
years
lived
with
disability
(YLD)
2021
their
changes
since
1990.
Methods
Data
from
Global
Burden
Disease
(GBD)
study
were
utilised
to
report
counts
age-standardised
rates
for
YLD
related
deficiency.
All
estimates
accompanied
by
95%
uncertainty
intervals
(UIs).
Results
In
2021,
MENA
region
was
14368.2
per
100,000,
representing
a
26%
decline
The
highest
observed
Yemen
(30146.5),
Sudan
(19296.9),
Morocco
(15,303)
100,000
population.
Prevalence
notably
among
children
under
5
old
women
reproductive
age,
gradual
older
age
groups.
greatest
reductions
seen
groups,
indicating
an
age-related
downward
trend
1990
2021.
Conclusion
Despite
some
improvements,
remains
significant
public
health
concern
particularly
countries
lower
socio-demographic
indices
(SDI).
Targeted
interventions
are
essential,
especially
vulnerable
groups
such
as
women.
Language: Английский
Impact of Different Mineral Nitrogen Levels, Zeolite Amendment and Potassium Silicate on Wheat Growth and Productivity
Hanaa Sakara,
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Amira G. M. Shehata
No information about this author
Journal of Soil Sciences and Agricultural Engineering /Journal of Soil Sciences and Agricultural Engineering,
Journal Year:
2024,
Volume and Issue:
15(5), P. 107 - 115
Published: May 1, 2024
This
study
investigates
the
potential
to
reduce
recommended
mineral
nitrogen
dose
(NRD)
for
wheat
without
compromising
yield
by
utilizing
zeolite
amendment
and
potassium
silicate
spraying.
The
experiment
included
main
plot
treatments
of
100%,
80%,
60%
NRD
(ammonium
nitrate,
33%N).
Subplots
incorporated
at
a
rate
1.2
ton
fed-1
(applied
or
not),
sub-subplots
involved
spraying
0.0,
750,
1000
mg
L-1.
Key
measurements
plant
height,
fresh
dry
weights,
leaf
area,
chlorophyll
content,
grain
straw
yield,
carbohydrates,
protein
soil
NPK
levels.
Results
demonstrated
that
applying
with
80%
mg/L
outperformed
traditional
100%
application
in
terms
growth
parameters.
Additionally,
significantly
enhanced
availability.
These
findings
suggest
reducing
when
combined
can
maintain
even
improve
productivity
while
enhancing
fertility.
Generally,
integrating
amendments
optimal
effectively
fertilizer
usage
yield.
Future
research
should
focus
on
long-term
impacts
economic
feasibility
this
approach.
Language: Английский
Yield Responses to Total Water Input from Irrigation and Rainfall in Six Wheat Cultivars Under Different Climatic Zones in Egypt
Agronomy,
Journal Year:
2024,
Volume and Issue:
14(12), P. 3057 - 3057
Published: Dec. 21, 2024
In
Egypt,
wheat
is
the
most
consumed
cereal
grain,
and
its
availability
affordability
are
important
for
social
stability.
Irrigation
plays
a
vital
role
in
cultivation,
despite
intense
competition
water
resources
from
River
Nile
across
various
societal
sectors.
To
explore
how
grain
above-ground
biomass
yields
respond
to
total
seasonal
input
sowing
maturity
six
bread
cultivars,
eight
field
irrigation
experiments
were
performed
at
four
locations
representative
of
three
agro-climatic
zones
two
consecutive
cropping
seasons.
A
three-replicate
strip-plot
design
was
used
with
cultivars
nested
within
main
plots
featuring
five
treatments,
ranging
applications.
Overall,
treatment
significantly
affected
nine
agronomic
traits.
Compared
applications
(T1),
(T5)
decreased
times
heading
by
6.6
(7.3%)
8.6
(6.3%)
days,
respectively.
Similarly,
T5
reduced
plant
height
14.9
cm
(14.3%),
flag
leaf
area
12.0
cm2
(27.2%),
number
spikes
per
square
metre
77.7
(20.1%),
kernels
spike
13.9
(25.2%)
thousand
weight
10.0
g
(19.6%).
also
overall
mean
yield
2834.9
(32.0%)
7910.4
(32.86%)
kg/ha,
The
production
consistently
greater
all
Al
Mataenah
Sids
than
Nubaria
Ismailia
All
showed
responses
Ismailia.
These
results
emphasise
necessity
choosing
regions
favourable
soil
climatic
conditions
grow
that
better
enhance
large-scale
Egypt.
mostly
linearly
positively
associated
locations.
This
suggests
maintaining
current
schedule
irrigations
valid
should
be
practised
maximise
productivity,
particularly
areas
similar
Language: Английский