Foothill and mountain agriculture and stockbreeding,
Journal Year:
2024,
Volume and Issue:
75(1), P. 81 - 90
Published: March 28, 2024
Мета
-дослідити
вплив
фунгіцидних
обробок
на
розвиток
прикореневих
фузаріозних
стеблових
гнилей
і
качанів
кукурудзи.Методи
-польовий,
математичностатистичний
для
оцінки
вірогідності
отриманих
даних.В
умовах
високого
тиску
інфекції
за
монокультури
(кукурудза
вирощувалася
3-й
рік
підряд),
контролю
фузаріозу
найефективнішим
було
дворазове
обприскування
рослин
фунгіцидом
Фокс,
к.
с.,
в
нормі
0,6
та
0,8
л/га,
яке
проводилося
у
фазі
відповідно
ВВСН
18-19
65.При
цьому
ураженими
були
2,6
%
качанів,
а
біологічна
ефективність
препарату
становила
79,2
%.Встановлено
позитивний
застосування
фунгіциду
с.
формування
зернової
продуктивності
гібрида
кукурудзи
ДКС
4598.Найвища
урожайність
14,0
т/га,
зафіксована
при
двократному
застосуванні
хімічних
засобів
захисту
рослин.Порівняно
із
контрольним
варіантом,
якому
обробки
не
проводилися,
приріст
урожаю
становив
0,7
т/га
або
5,3
%.На
ж
варіанті
досліду
відмічена
найвища
фунгіцидів
щодо
зниження
вмісту
мікотоксинів.Порівняно
варіантом
без
Frontiers in Microbiology,
Journal Year:
2023,
Volume and Issue:
14
Published: July 26, 2023
Global
food
security
is
a
critical
challenge
to
fulfill
the
demands
of
an
exponentially
growing
population.
To
date,
growers
rely
on
chemicals;
broad-spectrum
application
synthetic
molecules
leads
environmental
contamination,
resistance
development,
residual
toxicity,
pest
resurgence,
and
detrimental
effect
human
health
cattle.
Crop
production
needs
be
improved
considering
concerns
ensure
security.
Furthermore,
economically
important
crops
are
prone
attack
by
insect
pests,
causing
considerable
yield
losses.
Microbes
eco-friendly,
versatile
alternative,
potential
candidate
for
combatting
destructive
pests
below
economic
injury
level
improving
plant's
productivity.
Several
microbial
pathogens,
including
parasites,
predators,
parasitoids,
pollinators,
many
beneficial
microorganisms,
possess
toxic
properties
against
target
organisms
but
do
not
cause
harm
non-target
organisms.
Entomopathogens
(ENMs)
have
great
suppression
due
their
remarkable
properties.
Bacteria
host-specific,
fungi
broader
host
range
can
significantly
affected
both
soil-dwelling
terrestrial
pests.
Virulent
pathogens
mortality
in
known
as
ENMs
penetrate
through
natural
openings,
ingestions,
integuments
possible
The
objective
using
sustain
productivity,
improve
health,
reduce
pesticides,
conserve
resources.
Moreover,
research
ongoing
discover
other
aspects,
especially
exploring
ENMs.
Therefore,
there
need
identification,
isolation,
bioformulation
overcome
existing
issues.
This
study
mainly
focused
status
bio-formulations,
pathogenicity,
mode
action,
different
types
formulations
sustainable
management.
Geoderma,
Journal Year:
2022,
Volume and Issue:
430, P. 116317 - 116317
Published: Dec. 29, 2022
Afforestation
of
grassland
is
being
promoted
as
a
measure
to
mitigate
climate
change.
While
afforestation
influences
the
soil
bacterial
community
structure
and
composition,
mechanisms
involved
impacts
different
tree
species
are
poorly
understood.
In
this
study,
we
characterized
determine
phylogenetic
group
assembly
after
19
years
unfertilized
grazed
with
radiata
pine
(Pinus
radiata)
eucalyptus
(Eucalyptus
nitens).
The
was
more
divergent
between
forest,
while
no
differences
were
observed
P.
E.
nitens.
Dominant
roles
homogeneous
selection
drift
in
revealed,
comparable
patterns
under
both
species.
increased
relative
contribution
stochasticity
(particularly
drift)
by
an
average
22
%
compared
grassland,
primarily
associated
Serratia
spp.
(Gammaproteobacteria).
addition,
abundance
significantly
correlated
concentrations
plant-available
phosphorus
sulfur
soil.
These
findings
advanced
understanding
impact
land-use
change
on
composition
assembly.
Research Society and Development,
Journal Year:
2021,
Volume and Issue:
10(12), P. e356101220585 - e356101220585
Published: Sept. 24, 2021
O
uso
de
microrganismos
está
sendo
aderido
globalmente
como
uma
alternativa
biotecnológica
para
otimizar
a
produtividade
vegetal
forma
sustentável,
atenuando
o
produtos
químicos
e
os
impactos
ambientais.
Inoculantes
microbianos,
as
rizobactérias
(Plant
growth-promoting
rizhobacteria
-
PGPR),
micorrizas
fungos,
combinados
ou
separados,
podem
ser
inoculados
em
sementes,
raízes,
solo
folhas.
Microrganismos
promotores
do
crescimento
plantas
microbes
PGPM)
atuam
direta
bioestimulantes
biofertilizantes;
indireta
agentes
biocontrole.
Essa
biotecnologia
microbiana
é
benéfica
pois
acelera
vegetal,
incrementa
qualidade
nutricional
dos
alimentos,
além
aumentar
resistência
das
contra
estresses
bióticos
abióticos.
Portanto,
considerando
potencial
biopromotores
conhecer
sobre
interação
desses
com
resultará
maior
sucesso
da
microbiana.
Assim,
essa
revisão
tem
por
objetivo
abordar
métodos
inoculação
interferir
no
efeito
benéfico
PGPM
às
plantas.
Além
elucidar
quais
mecanismos
benefícios
ao
vegetal.
