| dc.description.abstract | The
e
f
for
ts
to
incr
e
a
se
th
e
pr
oduc
ti
on
a
nd
p
roduc
t
ivi
t
y
o
f
so
y
be
a
n
that
c
a
n
be
a
c
hiev
e
d
throu
g
h
the
use
of
im
pr
ov
ing
se
e
d
qua
li
t
y
a
nd
incr
e
a
s
in
g
plant
populations.
B
r
e
e
din
g
a
c
ti
vit
ies
c
losel
y
a
ssocia
ted
with
plant
se
l
e
c
ti
on.
On
e
of
the
purpo
se
of
the
se
lec
ti
on
wa
s
he
ld
to
obtain
stea
dy
p
roduc
ti
vit
y
va
ri
e
ti
e
s.
S
tabili
t
y
test
re
sult
s
i
s
one
metho
d
to
test
stra
ins
o
f
plant
s,
e
spec
i
a
ll
y
so
y
b
e
a
n
str
a
in
that
will
be
r
e
lea
s
e
d int
o a
r
e
c
omm
e
nde
d va
ri
e
t
y
.
The
e
x
pe
rimen
t
wa
s
c
onduc
ted
a
t
the
e
x
pe
rimen
tal
fie
ld
of
the
F
a
c
ult
y
o
f
Agr
iculture
,
The
Univ
e
rsit
y
of
Au
g
ust
17,
1945
B
a
n
y
uwa
n
g
i
,
Ke
ba
len
an
,
B
a
n
y
uw
a
n
g
i
dist
ric
t
,
with
a
±
43
mete
rs
a
lt
it
ude
a
bove
the
se
a
l
e
ve
l
.
Thi
s
stud
y
wa
s con
duc
te
d
fr
om
F
e
br
ua
r
y
to
J
une
2012
.
The
m
a
ter
ials
that
used
i
n
th
is
stud
y
we
r
e
:
9
kinds
of
ge
not
y
p
e
s
that
Une
j
1
,
Une
j
2,
P
oli
je
1
,
P
oli
je
2,
P
oli
je
3,
P
oli
je
4,
Ma
laba
r
,
W
il
is
a
nd
Ge
pa
k
Kuning
,
P
honska
c
ompound
fe
rtili
z
e
r
,
pe
sti
c
ides
De
c
is
25
EC
,
Mar
shall
200
C
,
lea
f
fe
rtili
z
e
r
He
rba
fa
rm
,
C
o
locr
on
a
nd
F
ur
a
da
n
3G
.
W
hil
e
the
tool
s
used
on
thi
s
re
se
a
rc
h
a
re
me
a
surin
g
c
ups,
sc
a
les
a
na
l
y
ti
c
,
bu
re
tt
e
,
dr
ip
,
sc
iss
or
s
,
spr
ay
tanks
,
buc
ke
ts,
a
nd sc
iss
or
s
c
utt
ing
s
.
The
e
x
pe
rimen
ts
w
e
re
c
onduc
ted
to
d
e
ter
mi
ne
the
stabil
it
y
o
f
so
y
be
a
n
y
i
e
lds
in
th
e
g
e
n
e
ra
ti
on
F
5
,
F
6
a
nd
F
of
th
e
nine
ge
not
y
pe
s
w
e
r
e
teste
d
,
na
mel
y
Une
j
1
,
Une
j
2
,
poli
je
1,
P
oli
je
2
,
P
oli
je
3,
a
nd
P
oli
je
4
a
s
ge
not
y
p
e
pr
o
mi
sing
li
ne
s
a
nd
thre
e
str
a
ins
c
o
mpar
ison,
na
mel
y
Mala
b
a
r
,
W
il
is
a
nd
Ge
pa
k Kun
ing
.
7
This
stud
y
used
a
ra
n
domi
z
e
d
c
ompl
e
te
bloc
k
de
sig
n
(RCB
D
)
e
a
c
h
g
e
n
e
ra
ti
on
,
followe
d
b
y
a
n
a
n
a
l
y
sis
o
f
homo
g
e
n
e
it
y
t
e
sti
ng
a
nd
stabil
it
y
testin
g
a
c
c
or
din
g
to
Ebe
rh
a
rt
a
n
d
R
ussell
,
invol
ving
nine
so
y
be
a
n
ge
not
y
pe
s
wit
h
thre
e
re
pli
c
a
ti
ons
in
the
g
e
ne
r
a
ti
on
F
5
,
F
6
a
nd
F
I
f
ther
e
is
a
sig
nific
a
ntl
y
d
iff
e
re
n
t
re
sult
made
S
c
ott
Knott
t
e
st
at
5%
leve
l
W
e
used
t
he
homog
e
nit
y
a
na
l
y
sis
:
1.
C
hi
squar
e
test
for
homog
e
nit
y
r
a
n
g
e
of
e
rr
or
,
with
B
a
rtlett
'
s
test
,
2.
Va
lue
of
c
hi
squar
e
d
test
,
3.
F
test
,
s
ig
nific
a
nt
diff
e
re
n
c
e
t
e
st
a
nd
the
int
e
ra
c
ti
on
e
ff
e
c
t
of
g
(
g
x
s),
4.
C
ombine
d
analysis
,
a
nd
5.
S
tabili
t
y
Te
st
.
T
he
r
e
sult
s
showe
d
th
a
t
the
stabil
it
y
o
f
the
re
sult
s
of
e
a
c
h
g
e
not
y
pe
wa
s
influe
nc
e
d
b
y
g
e
n
e
ti
c
a
n
d
e
nviron
menta
l
fa
c
tors
a
nd
plant
he
ig
ht.
Th
e
number
of
pods
se
e
d
number
,
we
i
g
ht
pe
r
100
se
e
ds,
a
nd
se
e
d
we
i
g
ht.
I
t
c
a
n
be
used
a
s
se
lec
ti
on
c
rite
ria
for
so
y
b
e
a
n
y
ield
im
pr
ov
e
me
nt
pr
ogra
m.
G
e
not
y
pe
s
teste
d,
turne
d
out
to
Une
j
1,
P
oli
je
ge
not
y
pe
s
1,
2
a
nd
P
oli
je
3,
showin
g
stabil
it
y
in
two
pa
ra
mete
rs
on
the
obser
va
ti
ons,
whe
r
e
a
s
the
other
g
e
not
y
pe
s
onl
y
on
th
e
pa
ra
mete
rs
of
obse
rva
ti
o
n
onl
y
.
I
t
c
a
n
be
c
onc
lud
e
d
that
Une
j
1,
P
oli
je
g
e
not
y
pe
s
1,
P
oli
je
2
a
nd
P
oli
je
3
we
re
the
sup
e
rior
g
e
not
y
pe
s.
I
t
c
a
n
be
re
c
omm
e
n
de
d
to
be
de
ve
loped
a
nd
pr
odu
c
e
d
in
lar
g
e
qua
nti
ti
e
s
i
n
the
c
omm
unit
y
.
The
other
g
e
not
y
p
e
s,
onl
y
h
a
d
a
f
e
w
stable
pa
ra
mete
rs,
s
o
it
ne
e
d
ed
fu
rthe
r
testin
g
to
be
stable
a
t som
e
loca
ti
ons a
nd a
t di
ff
e
r
e
nt t
im
e
s. | en_US |
