Genetic Variation for Grain Quality and Yield Attributing Traits in Upland Rice (Oryzasativa L.) Landraces of Nagaland
H. Lalrindiki,
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Kigwe Seyie,
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Harendra Verma
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et al.
Current Agriculture Research Journal,
Journal Year:
2025,
Volume and Issue:
12(3), P. 1361 - 1370
Published: Jan. 15, 2025
Rice
holds
a
central
place
in
the
cultural
heritage
of
ethnic
tribes
Nagaland,
symbolizing
deeply
rooted,
traditional
crop.
Enhancing
rice
strains
to
create
elite
varieties
that
combine
both
qualitative
and
complex
traits,
such
as
increased
yield,
is
feasible
by
harnessing
genetic
diversity
within
population.
This
study
focused
on
evaluating
variability
relationships
between
grain
quality
yield
traits
50
landraces.
Data
were
collected
eleven
contributing
parameters
related
quality.
The
analysis
variance
revealed
significant
across
all
measured
traits.
Yield-related
particularly
number
tillers
per
plant,
total
grains
panicles
filled
test
weight,
exhibited
substantial
genotypic
phenotypic
variation.
Similarly,
amylose
content,
gelatinization
temperature,
gel
consistency
also
displayed
notable
Most
except
demonstrated
high
heritability.
Furthermore,
plant
showed
strong
positive
correlation
with
at
levels.
Language: Английский
Tree crop interactions, productivity and physiological efficiency of understorey crops in Alnus nepalensis and Gmelina arborea based agroforestry systems in Eastern Himalayas
Frontiers in Sustainable Food Systems,
Journal Year:
2025,
Volume and Issue:
9
Published: Feb. 25, 2025
Climate
change,
land
degradation,
and
shrinking
resources
are
major
limitations
for
increasing
crop
productivity
in
the
East
Himalayan
Region
(EHR).
Agroforestry
having
a
plethora
of
complementarities
is
preferable
land-use
option
improving
agricultural
while
conserving
natural
resources.
The
effects
agroforestry
systems
with
Gamhari
(
Gmelina
arborea
)
(GAFS)
Alder
Alnus
nepalensis
(AAFS)
as
tree
components,
on
soil
nutrients,
physiological
characteristics,
turmeric
Curcuma
longa
L.),
elephant
foot
yam
Amorphophallus
paeoniifolius
),
colocasia
Colocasia
esculenta
were
assessed
split
plot
design
trees
main
plots
understorey
crops
sub-plots.
hypothesis
study
was
components
had
enriched
soils
favorably
influenced
attributes
crops,
enhancing
yields
maximising
productivities.
AAFS
canopy
higher
p
<
0.05)
leaf
area
index
(LAI
=
2.19)
than
GAFS
1.01).
recorded
32%
lower
photosynthetically
active
radiation
(PAR)
sole
under
treeless
conditions
(TLS).
ANOVA
revealed
significant
interactions
0.01)
between
their
influence
chlorophyll
content
(SCMR),
thickness
(LT),
stomatal
size
(SS),
frequency
(SF),
conductance
(gs),
photosynthetic
rates
(A),
transpiration
(E),
intercellular
CO
2
concentration
(Ci),
instantaneous
water
use
efficiency
(iWUE)
(YLD).
SCMR,
SS,
SF,
gs,
iWUE,
YLD
increased
significantly
over
TLS,
whereas,
SF
E
decreased
0.05).
Regression
traits
showed
SS
b
0.0884,
0.002),
gs
0.00934,
0.018),
iWUE
0.2981,
0.008)
positively,
whereas
−0.0381,
0.019)
−2.304,
0.02)
negatively
impacted
crops.
Alder-turmeric
system
harnessed
attenuated
light
better
fertility
most
favorably,
supporting
high
low
E,
A,
to
produce
YLD.
Turmeric
achieved
highest
(USD
4,281
ha
−1
year
AAFS.
Soil
pH,
organic
carbon
nitrogen
after
14
years
converting
lands
systems.
effective
tree-crop
pairing
delivering
enhanced
productivity,
health
economic
returns
sustainable
agriculture
EHR.
Language: Английский
Year-round growth potential and moisture stress tolerance of buckwheat (Fagopyrum esculentum L.) under fragile hill ecosystems of the Eastern Himalayas (India)
Krishnappa Rangappa,
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D. J. Rajkhowa,
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Jayanta Layek
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et al.
Frontiers in Sustainable Food Systems,
Journal Year:
2023,
Volume and Issue:
7
Published: Sept. 26, 2023
Introduction
Under
a
changing
climate,
the
fragile
ecosystems
of
Eastern
Himalayas
(EH)
are
persistently
challenged
by
prolonged
dry
spells
and
erratic
rainfall.
Identification
suitable
high-yielding
crops
with
higher
moisture
stress
tolerance
adaptability
is
paramount
for
region.
Although
region
received
good
amount
rainfall
in
rainy
season,
winter
months,
viz.,
November
to
March,
rarely
any
rain.
Even
within
there
several
intermittent
drought
that
hinder
crop
productivity.
Methods
The
present
study
has
used
field
microcosm
experiments
assess
year-round
cultivation
potential
extent
lesser-known
buckwheat
Results
discussion
Sowing
from
mid-September
mid-December
produced
better
grain
yield,
highest
being
when
sowing
October
(9.83
q
ha
−1
)
was
found
grow
all
through
year
green
biomass
(12.6–38.4
).
significantly
enhanced
increased
total
root
length
surface
area
12.4
34.7%,
respectively.
Increased
photo-protective
carotenoids,
chlorophyll
b,
favorable
stomatal
attributes
substantial
epicuticular
wax
have
improved
Buckwheat.
In
addition,
leaf
proline
25.4%
soluble
protein,
reducing
sugar,
cell
membrane
stability
were
29.2,
38.1,
36.5%
lower
compared
control,
A
rate
water
loss
(25.6%)
its
non-stomatal
adaptations
versatile
pollen
structural
traits
under
over
make
potentially
more
tolerant
economical
EH
India.
Language: Английский
Comparative stress physiological analysis of indigenous rice cultivars of Eastern Himalayan Region under elevated temperature of changing climate
Plant Physiology Reports,
Journal Year:
2024,
Volume and Issue:
29(3), P. 535 - 551
Published: June 17, 2024
Language: Английский
Synergistic Effects of Arbuscular Mycorrhizal Fungi on Growth and Nutrient Uptake in Proso, Barnyard, and Little Millet Genotypes Under Different Soil Types and Conditions
Journal of soil science and plant nutrition,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Dec. 3, 2024
Language: Английский
Perspectives of millets for nutritional properties, health benefits and food of the future: a review
Discover Food,
Journal Year:
2024,
Volume and Issue:
4(1)
Published: Dec. 23, 2024
In
recent
years,
the
increased
prevalence
of
diseases
associated
with
altered
lifestyles,
poor
diet,
and
related
awareness
natural
therapies
to
treat
these
ailments
has
emphasized
study
bioactive
compounds
small
molecules.
After
COVID-19
pandemic,
people
have
become
more
concerned
their
diet
healthy
lifestyle.
We
need
replace
grains
fortified
foods
that
can
help
us
fight
nutritional
security
provide
a
disease-free
environment.
Millets
are
nutritionally
better
than
other
cereals
for
human
health.
gluten-free,
high
in
fiber
content,
rich
minerals.
Fiber-rich
low
glycaemic
index
reduce
risk
oxidative
stress
metabolic
illnesses.
The
2023
year
was
dedicated
International
Year
(IYM
2023).
Hence,
Millet
varieties
contain
large
number
products
like
protocatechuic
acid,
vanillic
syringic
p-coumaric
catechin,
ferulic
sinapic
quercetin,
apigenin,
taxifolin,
kaempferol,
luteolin
myricetin,
β-sitosterol,
campesterol,
stigmasterol,
ergosterol
etc.
These
potential
health
benefits,
including
various
biological
properties
anti-diabetic,
anticancer,
antioxidant,
anti-inflammatory,
anti-obesity,
anti-hypertensive,
cholesterol-lowering,
immunomodulatory,
antimicrobial
properties.
fermentation
millet
an
upsurge
nutrient
availability.
Therefore,
fermented
attracted
much
attention
because
benefits.
This
review
primarily
focuses
on
developments
as
food,
nutritional,
compound.
It
potentially
boost
implications
varieties.
Language: Английский