150 - core.ac.uk

ATTRACTION O F LEAF ALCOHOL AND SOME
ALIPHATICALCOHOLST OTHE ADUL
T AND
LAR
VA O FTHEVEGETABLEWEEVIL
STUDIESONTHEHOSTPLANTDETERMINATION
OFTHELEAF-FEEDINGINSECTSV
Y
.お1ATSUMOTOandS
.SUGIYAMA
Leafa
l
c
o
h
o
l(
β・
γ
h
e
x
e
n
o
l
),
a
ss
i
m
i
l
a
ra
sl
e
a
faldehydeα
(・
β
h
e
x
e
n
a
l
),
p
o
s
s
e
s
s
-
,
i
sani
m
p
o
r
t
a
n
tv
o
l
a
t
i
l
ecompoundwhichi
sp
r
e
s
e
n
t
i
n
gaf
r
e
s
hgreenl
e
a
fo
d
o
r
i
nmanyt
y
p
e
sofgreenl
e
a
v
e
s,
h
e
r
b
s,
andg
r
a
s
s
e
s(
T
a
k
e
i,
Sakato
,
Ono& Kuroiwa
1938,
Guenther1
9
4
9
)
. N
e
v
e
r
t
h
e
l
e
s
s,
fewa
t
t
e
m
p
t
shavebeenmadet
ot
e
s
tt
h
e
a
t
t
r
a
c
t
i
o
no
ft
h
ecompoundt
oi
n
s
e
c
t
s
. Asf
a
ra
si
sknown,
t
h
er
e
p
o
r
t
sbyWatanabe (
1958,1
9
5
9
)t
h
a
tt
h
el
a
r
v
a
eo
fsilkworm (
B
o
m
砂xm
o
r
iL
.
) andBom
紗x
m
a
n
d
a
r
i
n
aB
u
t
l
e
rwerea
t
t
r
a
c
t
e
dbyl
e
a
fa
l
c
o
h
o
landl
e
a
faldehydea
r
et
h
ef
i
r
s
t
ando
n
l
yl
i
t
e
r
a
t
u
r
e
sh
i
t
h
e
r
t
oont
h
ea
t
t
r
a
c
t
i
o
no
ft
h
e
s
ecompounds.
I
no
u
rp
r
e
v
i
o
u
sp
a
p
e
r
s(Sugiyama& Matsumoto1957,
1
9
5
9a,
b
),
i
twasshown
t
h
a
tt
h
enewly-hatchedl
a
r
v
a
eo
ft
h
ev
e
g
e
t
a
b
l
ew
e
e
v
i
l(
L
i
s
t
r
o
d
e
r
e
sc
o
s
t
i
r
o
s
t
r
i
s
o
b
l
i
抑
, 制 K
lug),
whichhaveamanyo
f
t
h
e
i
rh
o
s
tp
l
a
n
ti
nC
r
u
c
i
f
e
r
a
eandUmbellif
e
r
a
e
,
werea
t
t
r
a
c
t
e
dbymustardo
i
l
sandu
m
b
e
l
l
i
f
e
r
o
u
se
s
s
e
n
t
i
a
lo
i
l
sandt
h
e
i
r
p
r
i
n
c
i
p
a
lc
o
n
s
t
i
t
u
e
n
t
s
. But,
i
nt
a
k
i
n
gc
o
n
s
i
d
e
r
a
t
i
o
no
ft
h
ef
a
c
tt
h
a
tt
h
ep
r
e
s
e
n
t
w
e
e
v
i
li
sap
o
t
e
n
c
i
a
l
l
ypolyphagousi
n
s
e
c
t,
a
t
t
a
c
k
i
n
gmanyp
l
a
n
t
so
fmorethan
about30f
a
m
i
l
i
e
s
,
1
5
0s
p
e
c
i
e
s(
T
a
b
l
e1
)
,i
ti
sq
u
i
t
ec
o
n
c
e
i
v
a
b
l
et
h
a
tt
h
ew
e
e
v
i
l
l
a
n
t
so
ft
h
ev
e
g
e
t
a
b
l
ew
e
e
v
i
l
Table1
. Foodp
RJ
・
'l ・ 且 ・ 且 ・ 且
司'
C
h
e
n
o
p
叫 i
a
c
e
a
e4
R国 姐c
e
a
e
S
c
r
o
p
h
u
l
a
r
i
a
e
c
a
e4
T
r
o
戸e
o
l
a
c
e
a
e
O
x
a
l
i
d
a
c
e
a
e
3
P
i
p
e
r
a
c
e
a
e
O
e
n
o
t
h
e
r
a
c
e
a
e 3
M
a
l
v
a
c
e
a
e
G
e
r
a
n
i
a
c
e
a
e
2
P
o
r
t
u
l
a
c
a
c
e
a
e
P
l
a
n
t
a
g
i
n
a
c
e
a
e 2
A
m
a
r
a
n
t
h
a
c
e
a
e
C
o
n
v
o
l
v
u
l
a
c
e
a
e 2
V
e
r
b
e
n
a
c
e
a
e
M
o
r
a
c
e
a
e
2
P
r
i
m
u
l
a
c
e
a
e
C
u
c
u
r
b
i
t
a
c
e
a
e 2
B
o
r
r
a
g
i
n
a
c
e
a
e
T
o
t
a
l
:34 f
a
m
i
l
i
e
s
,165 p
e
c
i
e
s
(
O
t
h
e
r
su
n
i
d
e
n
t
i
f
i
e
d
:8s
p
e
c
i
e
a
)
。,&'且・且・且・且
。
にJ
40300060600
a ' q 4 ・且
Co
mp
倒 i
t
a
e
C
r
u
c
i
f
e
r
a
e
U
m
b
e
l
l
i
f
e
r
a
e
L
a
b
i
a
t
a
e
L
e
g
u
m
i
n
o
岨e
P
o
l
y
g
o
n
a
c
e
a
e
Car
y
o
p
h
y
l
l
a
c
e
a
e
S
o
l
a
n
a
c
e
a
e
L
i
l
i
a
c
e
a
e
C
r
a
個 u
l
a
c
e
a
e
P
o
l
e
m
o
n
i
a
c
e
a
e
P
a
p
a
v
e
r
a
c
e
a
e
V
i
o
l
a
c
e
a
e
U
r
t
i
c
a
c
e
a
e
L
o
g
a
n
i
a
c
e
a
e
.
C
a
r
i
c
a
c
e
a
e
mightbea
t
t
r
a
c
t
e
dbyl
e
a
fa
l
c
o
h
o
landl
e
a
faldehydewhicha
r
ec
o
n
s
i
d
e
r
e
da
sa
b
a
s
i
co
d
o
ro
fgreenp
l
a
n
t
s
.
F
o
r
t
u
n
a
t
e
l
yt
h
esampleo
fl
e
a
fa
l
c
o
h
o
lwasg
e
n
e
r
o
u
s
l
ys
u
p
p
l
i
e
dbyP
r
o
f
e
s
s
o
r
,
andt
h
ea
u
t
h
o
rhadt
h
eo
p
p
o
r
t
u
n
i
t
yt
oexperimentona
t
t
r
a
c
t
iv
e
n
e
s
so
ft
h
e
Ono
compoundt
ot
h
eweevi
l
. Thispaperr
e
p
o
r
t
sont
h
ea
t
t
r
a
c
t
i
o
no
fl
e
a
fa
l
c
o
h
o
l
andsomeo
t
h
e
ra
l
i
p
h
a
t
i
ca
l
c
o
h
o
l
st
ot
h
ea
d
u
l
tandl
a
r
v
ao
ft
h
eweevil
.
3
6
0
B
e
r
i
c
h
t
ed
.OharaI
n
s
t
i
t
u
t
s
[
B
d
.1
1,
H
t
.3
MATERIALSANDMETHODS
M
a
t
e
r
i
a
l
s
.一
一
一
一 Twosamplesofleafalcohol,
onee
x
t
r
a
c
t
e
dfroman
a
t
u
r
a
l
s
o
u
r
c
eandt
h
eo
t
h
e
rs
y
n
t
h
e
s
i
z
e
d(
b
p
.1
5
7C,No20 1
.4
4
1
9
),wereu
s
e
df
o
rt
h
i
s
,leafdiscof‘
K
a
r
a
s
i
n
a
'(
B
r
ωz
c
a
e
x
p
e
r
i
m
e
n
t
. I
nt
h
ep
r
e
l
i
m
i
n
a
r
ye
x
p
e
r
i
m
e
n
t
s
o
i
s
s
.:aj
a
p
a
n
e
s
eformo
fb
l
a
c
km
u
s
t
a
r
d
)(
lcmi
nd
i
a
m
e
t
e
r
)andi
t
sj
u
i
c
e
c
e
r
n
u
aB
(
0
.
1
2
5
c
c
)andw
a
t
e
r(
0
.1
2
5
c
c
)weret
a
k
e
na
st
e
s
tm
a
t
e
r
i
a
l
s
.
Larvaeu
s
e
dwereh
a
t
c
h
e
dw
i
t
h
i
n2
4h
o
u
r
sp
r
i
o
rt
ot
e
s
tundert
h
ec
o
n
d
i
t
i
o
n
s
R.H.100%,
andd
a
r
k
n
e
s
s
.
o
f2
5C,
A
d
u
l
t
swhichemergeda
t2
0C undern
o
r
m
a
l
d
a
y
l
i
g
h
tont
h
edayp
r
e
c
e
d
i
n
g
wereh
e
l
df
o
ra
b
o
u
t2
4h
o
u
r
sw
i
t
ha
c
c
e
s
st
ow
a
t
e
r,
b
u
tn
o
tt
of
o
O
O,
i
nt
h
e
t
e
s
t
i
n
g,
o
d
a
r
ka
t2
0C
. Thenfromo
n
et
otwoh
o
u
r
sj
u
s
tb
e
f
o
r
et
e
s
t,
t
h
e
yweret
r
a
n
s
f
e
r
r
e
dt
od
r
i
e
dP
e
t
r
id
i
s
h
e
si
nt
h
el
i
g
h
ti
no
r
d
e
rt
oi
n
c
r
e
a
s
et
h
e
i
ra
c
t
i
v
i
t
y
.
T
e
s
t
i
n
gm
e
t
h
o
d1
0
ra
d
u
l
t
.一一一 Thea
d
u
l
t
so
ft
h
ev
e
g
e
t
a
b
l
ew
e
e
v
i
lhavea
s
t
r
o
n
gt
h
i
g
m
o
t
a
c
t
i
cb
e
h
a
v
i
o
r
,
i
.
e
.,
whent
h
ea
d
u
l
t
sa
r
es
e
tf
r
e
ei
nany k
i
n
do
f
c
o
n
t
a
i
n
e
r
,
t
h
e
ywalka
l
o
n
gt
h
ec
o
r
n
e
rl
i
n
eo
ft
h
ec
o
n
t
a
i
n
e
rw
i
t
h
o
u
tf
a
i
l
. By
,
t
h
ea
u
t
h
o
rd
e
v
i
c
e
dt
h
ef
o
l
l
o
w
i
n
gs
i
m
p
l
emethmakinggoodu
s
eo
ft
h
i
sb
e
h
a
v
i
o
r
00s
u
i
t
a
b
l
ef
o
re
x
a
m
i
n
a
t
i
o
no
fa
t
t
r
a
c
t
i
o
n
. Twowatchg
l
a
s
s
e
s(
6o
r9cmi
nd
i
a
,
makingas
h
a
p
eo
fc
o
n
v
e
x
l
e
n
s
.T
h
i
sc
o
n
v
e
x
l
e
n
s
m
e
t
e
r
)werejointedωgether
t
y
p
ec
o
n
t
a
i
n
e
rwasp
l
a
c
e
dh
o
r
i
z
o
n
t
a
l
l
y,
40cmr
i
g
h
tunderaf
1
u
o
r
e
s
c
e
n
tl
a
m
p
.
,apieceoff
i
l
t
e
rp
a
p
e
r(
2x2cm) wasp
l
a
c
e
dand
Att
h
ec
e
n
t
e
ro
ft
h
ec
o
n
t
a
i
n
e
r
addedbyas
m
a
l
lamounto
ft
e
s
tsamplew
i
t
ham
i
c
r
o
p
i
p
e
t
t
e
. Ass
o
o
na
so
n
e
,i
tbeganc
i
r
c
u
l
a
rmovement by i
t
ss
t
r
o
n
g
a
d
u
l
twasr
e
l
e
a
s
e
di
nt
h
i
sc
o
n
t
a
i
n
e
r
t
h
i
g
m
o
t
a
x
i
sa
l
o
n
gt
h
ec
o
n
t
a
c
tl
i
n
eo
fupperandl
o
w
e
rwatchg
l
a
s
s
e
s
. A
f
t
e
ra
s
h
o
r
tt
i
m
e,
t
h
ea
d
u
l
ta
t
t
a
c
k
e
dt
h
ep
i
e
c
eo
ft
h
ef
i
l
t
e
rp
a
p
e
r
. T
h
i
sa
t
t
a
c
k
i
n
gbe
・
h
a
v
i
o
rwaso
b
s
e
r
v
e
df
o
r6 o
r9m
i
n
u
t
e
s,
andt
h
et
i
m
en
e
c
e
s
回 r
yf
o
ra
r
r
i
v
a
lo
f
a
d
u
l
ta
tt
h
ep
i
e
c
eo
ff
i
l
t
e
rp
a
p
e
rwasr
e
c
o
r
d
e
da
sr
e
s
p
o
n
d
i
n
gt
i
m
ew
i
t
ha s
t
o
p
o
w
a
t
c
h
. A
l
loft
e
s
t
swereruna
t20C
.
Th
er
e
a
s
o
nwhyt
h
ewatchg
l
a
s
swasu
s
e
da
st
h
ec
o
n
t
a
i
n
e
ri
np
l
a
c
eo
ft
h
e
commonP
e
t
r
id
i
s
hi
st
h
a
tt
h
ea
d
u
l
t
sf
a
l
lont
h
e
i
rbackf
r
e
q
u
e
n
t
l
yfromt
h
eg
l
a
s
s
whicht
h
e
yc
l
i
m
bupbyt
h
e
i
rmarkedg
e
o
t
a
x
i
sandp
h
o
t
o
t
a
x
i
s
,i
ft
h
e
ya
r
e
w
a
l
l,
s
e
tf
r
e
ei
nt
h
eP
e
t
r
id
i
s
h
. T
h
e
i
rc
l
i
m
b
i
n
gi
sc
h
e
c
k
e
dbyc
o
a
t
i
n
gt
h
eg
l
a
s
sw
a
l
l
b
u
ti
nt
h
ep
r
e
s
e
n
te
x
p
e
r
i
m
e
n
ti
ti
sn
o
tv
e
r
ys
a
t
i
s
f
a
c
t
o
r
yt
o
w
i
t
hl
i
q
u
i
dp
a
r
a伍 n,
u
s
es
u
c
hc
h
e
m
i
c
a
ls
u
b
s
t
a
n
c
e
.
T
h
i
ss
i
m
p
l
emethOOmayb
eu
s
e
f
u
lt
oo
l
f
a
c
t
i
o
nt
e
s
to
fo
t
h
e
rg
r
e
s
s
o
r
i
a
li
n
s
e
c
t
s
s
u
c
ha
sc
配 k
r
o
a
c
h
,
c
r
i
c
k
e
t,
c
u
c
u
r
b
i
tl
e
a
fb
e
e
t
l
e,p
e
a
c
h
o
fmediumo
rl
a
r
g
es
i
z
e,
,
ande
t
c
.,
whent
h
es
i
z
eo
fwatchg
l
a
s
si
ssuit~d t
o<
;
v
e
r
yi
n
s
e
c
t
.
c
u
r
c
u
l
i
o
T
e
s
t
i
n
gm
e
t
h
o
d1
0
rl
a
r
v
a
.一一一 Ameth
吋 s
i
m
i
l
a
rt
ot
h
a
tu
s
e
di
nt
h
ee
x
p
e
r
i
mentsona
t
t
r
a
c
t
i
o
no
fmustardo
i
l
sandu
m
b
e
l
l
i
f
e
r
o
u
se
s
s
e
n
t
i
a
lo
i
l
s(Sugiyama&
Matsumoto1
9
5
7,1
9
5
9a,
b
) wasa
d
o
p
t
e
d
. Fours
m
a
l
lg
l
a
s
st
u
b
e
s(
0
.
4x3cm)
werep
l
a
c
e
dc
r
o
s
s
w
i
s
eandf
i
x
e
dw
i
t
hc
e
l
l
o
p
h
a
n
et
a
p
ei
naP
e
t
r
id
i
s
h(
2x9cm),
t
h
emouthso
fwhichweref
a
c
e
dt
ot
h
ec
e
n
t
e
ro
fd
i
s
h
.
,
Att
h
ebottomo
fe
a
c
ht
u
b
ewasp
l
a
c
e
dasm
.
a
l
lp
i
e
c
eo
fa
b
s
o
r
b
e
n
tc
o
t
t
o
nw∞1
0
0
0
1
%
0
)
Y.MATSUYOTOa
n
dS.SUGIYAMA:A
t
t
r
a
c
t
i
o
no
f1
e
a
fa
l
c
o
h
o
1
361
t
owhicha s
m
a
l
lq
u
a
n
t
i
t
yoft
e
s
ts
a
m
p
l
e
swasaddedt
ot
h
ee
x
p
e
r
i
m
e
n
t
a
ltwo
t
u
b
e
s
,
f
a
c
i
n
geacho
t
h
e
r
,andnotaddedtotheothertwo,whichwereusedω
c
o
n
t
r
o
l
s
.
T
h
i
r
t
yl
a
r
v
a
eweret
r
a
n
s
f
e
r
r
e
dwitham
o
i
s
t
e
n
e
ds
a
b
l
ebrushonas
m
a
l
ld
i
s
c
ofm
o
i
s
t
e
n
e
df
i
l
t
e
rpaper(
O
.
5
c
mi
nd
i
a
m
e
t
e
r
)a
tt
h
ec
e
n
t
e
rofd
i
s
h
. At
i
g
h
t
l
y
f
i
t
t
i
n
gd
i
s
coff
i
l
t
e
rpaper(
llcmi
nd
i
a
m
e
t
e
r
)wasp
l
a
c
e
di
nt
h
el
i
dofd
i
s
ht
oa
i
d
i
np
r
e
v
e
n
t
i
n
gt
h
el
a
r
v
a
efrome
s
c
a
p
i
n
g
. Fiver
e
p
l
i
c
a
t
eP
e
t
r
id
i
s
h
e
sweres
e
tup
祖p
l
a
c
e
da
t250 i
nd
a
r
k
n
e
s
s
. The numberofl
a
r
v
a
e
i
n eachexperimentan
whiche
n
t
e
r
e
di
n
t
ot
u
b
e
swascounteda
ti
n
t
e
r
v
a
l
so
foneh
o
u
r
. Thiss
i
m
p
l
emethodwaso
r
i
g
i
n
a
t
e
dbyMunakata
,
S
a
i
t
o
,
Ogawa& l
h
i
i(
1954,
1
9
5
9
),
whoworked
ont
h
ei
s
o
l
a
t
i
o
nofa
t
t
r
a
c
t
i
v
es
u
b
s
t
a
n
c
eoft
h
er
i
c
estemb
o
r
e
r
.
0
RESULTS
Th
et
y
p
i
c
a
lr
e
s
p
o
n
d
i
n
gb
e
h
a
v
i
o
rofa
d
u
l
t
si
so
u
t
l
i
n
e
da
sf
o
l
l
o
w
s
:t
h
ea
d
u
l
t
s
b
e
g
i
nc
i
r
c
u
l
a
rmovementsj
u
s
ta
f
t
e
rt
h
es
e
t
t
i
n
gofthemi
nt
h
ec
o
n
t
a
i
n
e
r
,asdes
c
r
i
b
e
db
e
f
o
r
e
. Whenanodors
u
b
s
t
a
n
c
ee
x
i
s
t
st
h
e
r
e,
a
f
t
e
ras
h
o
r
ttimet
h
ea
d
u
l
t
s
s
t
o
pt
h
e
i
rwalkingf
o
ramoment
,
.A
t
t
r
a
c
t
i
v
e
n
e
s
so
fl
e
a
fd
i
s
c,
e
x
t
e
n
d
i
n
gandh
o
l
d
i
n
gupt
h
e
i
r'
a
n
- Table2
l
e
a
f
j
u
i
c
e
o
f
B
r
a
s
s
i
c
a
c
e
r
n
u
a
t
e
n
n
a
e
,inatensemanner. Then
B
o
i
s
s
.
a
n
d
w
a
t
e
r
t
o
a
d
u
l
t
s
t
h
e
ys
l
o
w
l
yt
u
r
nt
h
e
i
rheadtowards
,
andwalkt
ot
h
a
t
, I
n
s
e
c
t
t
h
eodors
u
b
s
t
a
n
c
e
R.elpondi~L!並区竺2
wavingt
h
e
i
rantennaeupanddown. No
・
L
e
a
f
d
i
s
c L
e
a
f
j
u
i
四
W
a
t
e
r
Whent
h
e
ycomen
e
a
rt
e
s
tm
a
t
e
r
i
a
l
,
2
3
3
4 N
o
tr
e
s
p
o
n
d
2
2
5
5
11
theyt
r
yt
op
r
i
c
kagainandagain
3
2
6
1
1
2
∞
t
h
eg
l
a
s
ss
u
r
f
a
c
ewitht
h
et
o
p
so
f
4
8
5
1
1
5
7
antennaewhicha
r
ebendeddown5
6
9
6
0
1
1
wardsa
tt
h
ep
e
d
i
c
e
l
s
. Att
h
e回 me
7
5
6
3
2
5
7
9
timet
h
ehead i
s lowered,and i
n
1
5
0 N
7
o
tt
e
s
p
o
n
d
9
2
somec
a
s
e
st
h
emandiblemovements
8
11
6
1
3
4
a
r
ef
a
i
r
l
yo
b
s
e
r
v
e
d
. F
i
n
a
l
l
yt
h
e
y
9
1
1
6
4
1
0
r
e
a
c
ht
ot
e
s
tsampleanda
t
t
a
c
ki
t
.
11
1
0 N
o
tr
e
s
p
o
n
d
2
5
1
1
Thel
e
a
fd
i
s
candl
e
a
fj
u
i
c
eof
1
2
0
72
1
1
1
2
9
2
50
11
‘
K
a
r
a
s
i
n
a
'(
B
a
r
a
s
s
i
c
ac
e
r
n
u
a
)usedi
n
1
3
40
7
4
1
1
t
h
ep
r
e
l
i
m
i
n
a
r
y experiment were
1
4
2
1
3
2
5
6
5
a
t
t
a
c
k
e
dbya
d
u
l
t
,but waterwas
o
tr
e
s
p
o
n
d
1
5
7
8
6
2 N
s
c
a
r
c
e
l
y
,asshowninTable2
.I
n
1
1
1
4
6
2
6
1
6
t
h
e
s
ep
r
e
l
i
m
i
n
a
t
ye
x
p
e
r
i
m
e
n
t
s
,the
11
o
tr
e
s
p
o
n
d
8
1
1
7 N
t
e
s
t
swerec
l
o
s
e
da
tt
h
ef
i
r
s
ta
t
t
a
c
k
11
6
1
1
8
1
0
9
o
fa
d
u
l
t
s
. Fromt
h
e
s
er
e
s
u
l
t
s
,
i
ti
s
1
1
1
9
1
1
6
0
q
u
i
t
ea
p
p
a
r
e
n
tt
h
a
tt
h
ea
d
u
l
ti
sa
b
l
e
1
1
1
3
0
2
0
56
t
od
i
s
c
r
i
m
i
n
a
t
e between t
h
eo
d
o
r W
a
t
c
hg
l
a
s
ss
i
z
eo
ft
h
ec
o
n
t
a
i
n
e
r
:6cmi
nd
i
a
m
e
t
e
r
andt
h
ewaterwhichemanatefrom R
e
c
o
r
d
i
n
gp
e
r
i
o
d
:6m
i
n
u
t
e
s
362
(
B
d
.1
1,
H
t
.3
Be
r
i
c
h
t
ed
.OharaI
n
s
t
i
t
u
t
s
t
e
s
tm
a
t
e
r
i
a
l
s
. But
,i
ft
h
ea
d
u
l
t
swereh
e
l
df
o
rmanyd
a
y
sw
i
t
h
o
u
tw
a
t
e
r
,
t
h
e
y
回 r
e
s
u
l
t
sw
i
l
lappeare
l
s
e
w
h
e
r
e
)
.
camet
oa
t
t
a
c
kw
a
t
e
r(
d
e
t
a
i
l
so
ft
h
e
s
Th
er
e
s
u
l
t
so
fe
x
p
e
r
i
m
e
n
t
sons
y
n
t
h
e
s
i
z
e
dl
e
a
fa
l
c
o
h
o
la
t
t
r
a
c
t
i
o
nf
o
ra
d
u
l
t
s
.S
i
m
i
l
a
rr
e
s
u
l
t
swereo
b
andn
e
w
l
y
h
a
t
c
h
e
dl
a
r
v
a
ewereshowni
nTable3& 4
t
a
i
n
e
dw
i
t
hl
e
a
fa
l
c
o
h
o
le
x
t
r
a
c
t
e
dfromn
a
t
u
r
a
ls
o
u
r
c
e
. Leafa
l
c
o
h
o
lwasf
o
u
n
d
Table3
.A
t
t
r
a
c
t
i
v
e
n
e
s
so
fl
e
a
fa
l
c
o
h
o
l
(
s
y
n
t
h
e
s
i
z
e
d
)t
oa
d
u
l
t
s
l
n
田c
t
Respondingtime恨の
No.
Watchg
l
a
s
ss
i
z
eoft
h
ec
o
n
t
a
i
n
e
r
:6cm i
n
d
i
a
m
e
t
e
r
Recordingp
e
r
i
吋 :9m
inutes
Th
eabover
e
s
u
l
t
swereo
b
t
a
i
n
e
dw
h
i
l
e3
1
a
d
u
l
t
swereexperiment
e
d
.
1
2
1
1
4
1
1
3
1
1
3
1
1
7
1
1
9
1
7
1
1
m 4 臼4 回4
255
4
1
0
1
い一 一切4
7
8
272 330 4
D
i
s
hNo.
3
0
5-1
l0
l4
l0 5 0 5
﹄
111
一川朋揃削
甥四別叩
nudnunUAununuAMvnu
町 ∞ m刊
a
の 。3 R J
mmMm
m
別犯
。
“
筑
)
(
)
一8 2 7 2 8 2 8 2
2
Time
(
h
r
)
日制
123456789ω
2
1
0 3
2
5
1
5
0 240
270 405
8
3
Table4
.A
t
t
r
a
c
t
i
v
e
n
e
s
so
fl
e
a
f
a
l
c
o
h
o
l(
s
y
n
t
h
e
s
i
z
e
d
)t
o
n
e
w
l
y
h
a
t
c
h
e
dl
a
r
v
a
e
H:Leafa
l
c
o
h
o
l,
aboutO
.
α
)
(
)
5
c
c
n
t
r
o
l
C:Co
Numberoft
o
t
a
ll
a
r
v
a
eu
s
e
d
:30x5
25・
C,
d
a
r
k
n
e
s
s
t
obea
t
t
r
a
c
t
i
v
et
ob
o
t
ha
d
u
l
tandl
a
r
v
a
,
a
l
t
h
o
u
g
ht
h
ed
e
t
e
r
m
i
n
a
t
i
o
n
so
foptimum
o
m
p
l
e
t
e
d
.
d
o
s
a
g
eo
ft
h
ecompoundweren~t c
Th
ea
d
u
l
t
s
,
whichr
e
a
c
h
e
dt
ot
h
e白l
t
e
rp
a
p
e
rp
i
e
c
ei
ns
u
c
hamannera
sabove
,
advancedf
u
r
t
h
e
rt
ot
h
ec
e
n
t
e
roft
h
ep
a
p
e
ra
twhichl
e
a
fa
l
c
o
h
o
l
m
e
n
t
i
o
n
e
d
,andfrequentlyb
i
tt
h
es
u
r
f
a
c
eoft
h
epaper
,
e
s
p
e
c
i
a
l
l
ya
tt
h
e
wasaddedi
ns
p
o
t
Table5
.A
t
t
r
a
c
t
i
v
e
n
e
s
so
f回 mea
l
i
p
h
a
t
i
c
a
l
c
o
h
o
l
st
on
e
w
l
y
h
a
t
c
h
e
dl
a
r
v
a
e
n
B
u
t
y
la
l
c
o
h
o
l
n-Amyl 11
時 A
myl
i
"
n-Hexyl 11
n-Heptyl /1
n心 c
t
y
l "
か.
P
h
e
n
y
l
e
t
h
y
l 11
C.HgOH
CSHllOH
(CH3)zCHCHzCHzOH
,
C HI3O H
Cr
H1
sO H
C.H1TO H
cHsCHzCHzOH
,
75:1
1
83: 9
7
63:1
59:2
0
61: 7
27: 7
82: 7
Dosageofa
l
c
o
h
o
l
:O
.
α
)
(
)
2
-O
.
α
)
(
)
5
c
c
. 2
5
・
C,
d
a
r
k
n
e
s
s
Numberofl
a
r
v
a
eu
s
e
d
:30x5
c
e
n
t
e
r
,
w
i
t
ht
h
e
i
rm
a
n
d
i
b
l
e
si
ne
x
c
i
t
e
dm
a
n
n
e
r
. Asan
a
t
u
r
a
lr
e
s
u
l
to
ft
h
a
tt
h
e
,they
a
d
u
l
t
sc
o
u
l
dn
o
tconsumet
h
ep
a
p
e
rb
e
c
a
u
s
eo
ft
h
et
o
u
g
h
n
e
s
so
ft
h
ef
i
b
e
r
s
I
製
副
日
〕
3
6
3
Y.MATSUMOTOandS.SUGIYAKA :A
t
t
r
a
c
t
i
o
no
fl
e
a
fa
l
c
o
h
o
l
,
however
,
t
h
a
tt
h
ea
t
t
a
c
k
i
n
g
l
e
f
tt
h
ep
a
p
e
ra
f
t
e
ras
h
o
r
tt
i
m
e
. I
ti
sofi
n
t
e
r
e
s
t
wasr
e
p
e
a
t
e
dmanyt
i
m
e
sd
u
r
i
n
gt
h
er
e
c
o
r
d
i
n
gp
e
r
i
o
da
sshowni
nTable3
.T
h
i
s
r
e
p
e
t
i
t
i
o
no
fa
t
t
a
c
k
i
n
gmaybeduet
ot
h
a
tt
h
eo
d
o
rg
r
a
d
i
e
n
t
swhichwerea
p
p
r
e
c
i
a
t
e
dbya
d
u
l
t
swerek
e
p
tf
o
rac
o
n
s
i
d
e
r
a
b
l
et
i
m
ei
nt
h
ee
x
p
e
r
i
m
e
n
t
a
lc
o
n
t
a
i
n
e
r
.
I
ft
h
ec
o
n
c
e
n
t
r
a
t
i
o
no
fo
d
o
rwast
o
omuchh
i
g
h
,theadultsturnedbackonthe
wayo
fa
t
t
a
c
k
i
n
go
rc
l
e
a
n
e
dt
h
ea
n
t
e
n
n
a
ew
i
t
ht
h
ef
o
r
el
e
g
s
.
,
wh
i
c
ha
r
ec
o
n
s
i
d
e
r
e
da
scommoni
nt
h
en
a
t
u
r
a
l
Someo
t
h
e
ra
l
i
p
h
a
t
i
ca
l
c
o
h
o
l
s
w
o
r
l
d
,
weret
e
s
t
e
df
o
rl
a
r
v
a
e
. A
l
lo
ft
h
o
s
et
e
s
t
e
dwerefoundt
obea
t
t
r
a
c
t
i
v
e
(
T
a
b
l
e5
),
a
l
t
h
o
u
g
ht
h
ed
e
t
e
r
m
i
n
a
t
i
o
n
so
foptimumd
o
s
a
g
ef
o
ra
t
t
r
a
c
t
i
o
nandt
h
e
c
o
m
p
a
r
i
回 n
so
fe
f
f
e
c
t
i
v
e
n
e
s
sweren
o
tw
o
r
k
e
d
.
DISCUSSION
Ash
a
sa
l
r
e
a
d
ybeens
t
a
t
e
d
,
l
e
a
fa
l
c
o
h
o
ln
o
to
n
l
ya
t
t
r
a
c
t
st
h
ea
d
u
l
t
,buta
l
s
o
c
a
u
s
e
si
tt
od
i
s
p
l
a
yb
i
t
i
n
ga
c
t
i
o
ni
ne
x
c
i
t
e
dmanner. T
h
i
sb
i
t
i
n
go
b
s
e
r
v
e
dwas
ana
c
t
i
o
nwhichwash
e
l
dc
o
n
t
i
n
u
o
u
s
l
yf
o
rac
o
n
s
i
d
e
r
a
b
l
et
i
m
e
,butwasnotan
l
. I
ts
e
e
m
st
ob
ea
d
v
i
s
a
b
l
et
h
a
tt
h
ep
r
e
s
e
n
tb
i
t
i
n
gb
e
l
o
n
g
st
oc
o
n
a
c
t
i
o
nont
r
i
a
a
t
h
e
rt
h
a
nb
i
t
i
n
gr
e
s
t
o
n
s
ewhichwere0πer
吋 b
yD
e
t
h
i
e
r(
19
5
3
)
.
t
i
n
u
e
df
e
e
d
i
n
gr
Th
e
r
e
f
o
r
ei
tcanbec
o
n
c
l
u
d
e
dt
h
a
tt
h
ec
h
e
m
i
c
a
ls
t
i
m
u
l
u
so
fl
e
a
fa
l
c
o
h
o
lp
l
a
y
s
ani
m
p
o
r
t
a
n
tp
a
r
to
fh
o
s
td
e
t
e
r
m
i
n
a
t
i
o
ni
nt
h
ea
d
u
l
to
ft
h
ep
r
e
s
e
n
tweevil
.T
h
i
s
c
o
n
c
l
u
s
i
o
nmayb
ea
d
o
p
t
e
dt
∞ intheωseofthelarva,
a
l
t
h
o
u
g
ht
h
eo
b
s
e
r
v
a
t
i
o
n
o
fl
a
r
v
a
lb
i
t
i
n
ga
c
t
i
o
nh
a
sn
o
ty
e
tbeenc
o
m
p
l
e
t
e
d
.
I
ng
e
n
e
r
a
lt
h
ef
e
e
d
i
n
gofi
n
s
e
c
ti
si
n
d
u
c
e
dbyp
h
a
g
o
s
t
i
m
u
l
a
n
toft
h
eg
u
s
t
a
t
o
r
yt
y
p
e
,
i
n
c
l
u
d
i
n
ge
i
t
h
e
rs
e
c
o
n
d
a
r
ys
u
b
s
t
a
n
c
e
so
rn
u
t
r
i
e
n
t
s
,
w
h
i
l
et
h
ei
f df
i
n
d
i
n
gi
st
a
k
e
nbyo
d
o
r
i
f
e
r
o
u
sa
t
t
r
a
c
t
i
v
es
u
b
s
t
a
n
c
e
s
. Withsomes
p
e
c
i
e
s
,however,
t
h
eo
d
o
r
sa
t
t
r
a
c
t
i
n
gi
n
s
e
c
t
sa
l
s
oi
n
d
u
c
et
h
ei
f
停d
i
n
S(
D
e
t
h
i
e
r1953,
T
h
o
r
s
t
e
i
n
s
o
n
1
9
5
5
)
. F
ori
n
s
t
a
n
c
e
,Dethier(
19
4
1
)o
b
s
e
r
v
e
dt
h
a
tu
m
b
e
l
l
i
f
e
r
o
u
se
s
s
e
n
t
i
a
lo
i
l
s
andt
h
e
i
rmainc
o
n
s
t
i
t
u
e
n
t
sn
o
to
n
l
ya
t
t
r
a
c
t
e
dt
h
el
a
r
v
a
eo
fP
a
p
i
l
i
oa
j
a
x
,buta
l
s
o
s
t
i
m
u
l
a
t
e
dt
h
e
i
rf
e
e
d
i
n
g
. TheC
o
l
o
r
a
d
op
o
t
a
t
ob
e
e
t
l
ewasi
n
d
u
c
e
dt
of
e
e
d
i
n
g
bya
c
e
t
a
l
d
e
h
y
d
e(
H
e
s
s
e& Meier1
9
5
0
),
andt
h
ef
e
e
d
i
n
gr
e
s
p
o
n
s
eo
ft
h
ediamond
backmotht
od
i
e
t
sc
o
n
t
a
i
n
i
n
gs
i
n
i
g
r
i
nandn
u
t
r
i
e
n
t
swaspromptedbya
d
d
i
n
ga
l
i
t
t
l
emusta
吋 o
i
l(
T
h
o
r
s
t
e
i
n
s
o
n1
9
5
3
)
. Thes
t
i
m
u
l
a
t
i
o
n
,whichindicatesboth
a
t
t
r
a
c
t
i
o
nandf
e
e
d
i
n
gi
n
d
u
c
t
i
o
n
,ofleafalcoholi
sar
e
n
e
w
a
lo
fexampleo
ft
h
e
i dandf
e
e
d
d
u
a
le
f
f
e
c
to
fo
d
o
r
i
f
e
r
o
u
ss
u
b
s
t
a
n
c
e
sp
l
a
y
i
n
gr
o
l
e
so
fo
r
i
e
n
t
a
t
i
o
nt
of
i
n
g
. Watanabe (
1958,
1
9
5
9
)r
e
p
o
r
t
e
dt
h
ea
t
t
r
a
c
t
i
o
no
fl
e
a
fa
l
c
o
h
o
l
,together
w
i
t
hl
e
a
fa
l
d
e
h
y
d
e
,
t
ot
h
el
a
r
v
a
eo
fs
i
l
k
w
o
r
mandBo
m'
r
y
xm
a
n
d
a
r
i
n
a
,
b
u
twhether
t
h
ef
e
e
d
i
n
gs
t
i
m
u
l
a
t
i
o
nf
o
l
l
o
w
e
do
rn
o
twasn
o
ts
t
u
d
i
e
d
.
Leafa
l
c
o
h
o
li
sw
i
d
e
l
yd
i
s
t
r
i
b
u
t
e
di
nmanyt
y
p
e
so
fg
r
e
e
np
l
a
n
t
s
. Hence,
we
candrawaf
u
r
t
h
e
rc
o
n
c
l
u
s
i
o
nt
h
a
tt
h
epolyphagyo
ft
h
ev
e
g
e
t
a
b
l
ew
e
e
v
i
lmay
,
a
l
t
h
o
u
g
hi
th
a
s
bep
a
r
t
i
a
l
l
yduet
ot
h
ee
x
i
s
t
e
n
c
eo
fl
e
a
fa
l
c
o
h
o
li
ng
r
e
e
np
l
a
n
t
s
n
o
ty
e
tb
:
!
e
np
r
e
c
i
s
ewhethera
l
lt
h
eg
r
e
e
np
l
a
n
t
sa
l
w
a
y
sc
o
n
t
a
i
nl
e
a
fa
l
c
o
h
o
land
.(
1938),l
e
a
fa
l
c
o
h
o
li
smuch
l
e
a
fa
l
d
e
h
y
d
eo
rn
o
t
. A
c
c
o
r
d
i
n
gt
oTakeie
tal
p
r
e
s
e
n
te
s
p
e
c
i
a
l
l
yi
nyoungl
e
a
v
e
s
. T
h
i
smayb
esomewhatc
o
n
n
e
c
t
e
dw
i
t
ht
h
e
∞
∞
蜘
364
Ber
i
c
h
t
ed
.OharaI
n
t
t
i
t
u
t
s
(
B
d
.1
1,
H
t
.3
f
a
c
tt
h
a
tt
h
el
a
r
v
a
ea
r
emostf
o
u
n
di
nt
h
ecrownp
a
r
t
so
fv
e
g
e
t
a
b
l
ep
l
a
n
t
s
.
Morea
t
t
e
n
t
i
o
ns
h
o
u
l
db
ep
a
i
dt
ol
e
a
fa
l
c
o
h
o
landl
e
a
fa
l
d
e
h
y
d
ei
nt
h
es
t
u
d
yo
f
c
h
e
m
o
t
a
c
t
i
cr
e
s
p
o
n
s
eo
fg
r
e
e
n
l
e
a
ff
e
e
d
i
n
gi
n
s
e
c
t
.
Thee
x
p
e
r
i
m
e
n
t
sona
t
t
r
a
c
t
i
o
nandf
e
e
d
i
n
gs
t
i
m
u
l
a
t
i
o
no
fm
u
s
t
a
r
do
i
l
sand
,
whichhada
l
r
e
a
d
ybeenf
o
u
n
dt
ob
ea
t
t
r
a
c
o
t
h
e
rv
o
l
a
t
i
l
ecompoundsf
o
ra
d
u
l
t
s
t
i
v
ef
o
rt
h
el
a
r
v
a
eo
fv
e
g
e
t
a
b
l
ew
e
e
v
i
l
,
a
r
enowunderway.
Th
er
e
l
a
t
i
o
nbetweent
h
ea
t
t
r
a
c
t
i
o
no
fsomeo
t
h
e
ra
l
i
p
h
a
t
i
ca
l
c
o
h
o
l
sandt
h
e
,
b
u
t
,
i
ti
so
fi
n
t
e
r
e
s
tt
h
a
t
h
o
s
td
e
t
e
r
m
i
n
a
t
i
o
no
ft
h
ew
e
e
v
i
lwasn
o
td
i
s
c
u
s
s
e
dh
e
r
e
e
x
a
n
o
lp
o
s
s
e
s
s
e
sano
d
o
rs
i
m
i
l
a
rt
ol
e
a
fa
l
c
o
h
o
li
nhumans
e
n
s
e
.
n・h
SUMMARY
Leafa
l
c
o
h
o
li
sani
m
p
o
r
t
a
n
tv
o
l
a
t
i
l
ecompound
,
a
ss
i
m
i
l
a
ra
sl
e
a
fa
l
d
e
h
y
e
,
o
f
wideb
o
t
a
n
i
c
a
ld
i
s
t
r
i
b
u
t
i
o
n
. I
nviewo
ft
h
ef
a
c
tt
h
a
tt
h
ev
e
g
e
t
a
b
l
ew
e
e
v
i
li
sa
,
a
t
t
a
c
k
i
n
gmanyp
l
a
n
t
so
fmoret
h
a
na
b
o
u
t30 f
a
m
i
l
i
e
s
,the
p
o
l
y
p
h
a
g
o
u
si
n
s
e
c
t
e
x
p
e
r
i
m
e
n
t
sona
t
t
r
a
c
t
i
o
no
fl
e
a
fa
l
c
o
h
o
lwerec
a
r
r
i
e
do
u
t
. As
i
m
p
l
emethodd
e
v
i
c
e
dbyt
h
ea
u
t
h
o
rwasu
s
e
df
o
ra
d
u
l
te
x
p
e
r
i
m
e
n
t
. Thecompoundwasfound
t
ob
ea
t
t
r
a
c
t
i
v
et
ob
o
t
ha
d
u
l
t
sandn
e
w
l
y
h
a
t
c
h
e
dl
a
r
v
a
e
. I
na
d
d
i
t
i
o
nt
ot
h
ea
t
,
t
h
ef
e
e
d
i
n
gs
t
i
m
u
l
a
t
i
o
nf
o
ra
d
u
l
twaso
b
s
e
r
v
e
d
. Fromt
h
e
s
er
e
s
u
l
t
s
,i
t
t
r
a
c
t
i
o
n
canb
ec
o
n
c
l
u
d
e
dt
h
a
tt
h
ec
h
e
m
o
t
a
c
t
i
cr
e
s
p
o
n
s
e
st
ol
e
a
fa
l
c
o
h
o
lmightp
l
a
ysome
l
. Moren
o
t
i
c
e
r
o
l
e
so
fh
o
s
tf
i
n
d
i
n
gandh
o
s
ta
c
c
e
p
t
a
n
c
ei
nt
h
ev
e
g
e
t
a
b
l
eweevi
s
h
o
u
l
db
et
a
k
e
no
fl
e
a
fa
l
c
o
h
o
la
sw
e
l
la
sl
e
a
fa
l
d
e
h
y
d
ei
nt
h
es
t
u
d
yo
fh
o
s
td
e
,
e
s
p
e
G
i
a
l
l
yp
o
l
y
p
h
a
g
o
u
si
n
s
e
c
t
.
t
e
r
m
i
n
a
t
i
o
no
fphytophagous
Someo
t
h
e
ra
l
i
p
h
a
t
i
ca
l
c
o
h
o
l
swerea
l
s
of
o
u
n
dt
obea
t
t
r
a
c
t
i
v
et
ol
a
r
v
a
e
.
Acknowledgments: Thea
u
t
h
o
r
swisht
oexpre
田 t
h
e
i
rs
i
n
c
e
r
eg
r
a
t
i
t
u
d
et
oP
r
o
f
e
s
s
o
rM.Onoof
n
i
v
e
r
s
i
t
y,f
o
rl
e
a
fa
l
c
o
h
o
ls
u
p
p
l
i
e
d
. Thanksa
r
ea
l
s
o
t
h
eI
n
s
t
i
t
u
t
ef
o
rChemicalResearch,KyotoU
l
.
dueP
r
o
f
e
s
s
o
rJ
.Ozawawhodrewt
h
ea
u
t
h
o
r
s
'a
t
t
e
n
t
i
o
nt
ol
e
a
fa
l
c
o
h
o
LITERA
TURES
Dt
:
t
h
i
e
r,
V.G.1
9
41
. Chemicalf
a
c
t
o
r
sdeterminingc
h
o
i
c
eoff
∞
,d plantsbyP.
a
戸l
i
ol
a
r
v
a
e
.Amer.
l
t
u
r
a
l
i
s
t7
5
:6ト7
3
.
NI
,
V.G. 1
9
5
3
. Hostp
l
a
n
tp
e
r
c
e
p
t
i
o
ni
nphytophagousi
n
s
e
c
t
s
.T
r
a
n
s
. IXthI
n
t.Co
ngre
掴
D
e
t
h
i
e
r
Ent.
,
Amsterdam."
vo
l
.2
:8ト .
Guenther,
E
.1
9
4
9
. Thee
s
s
e
n
t
i
a
lo
i
l
s
.v
o
l
2
. D.vanNostrandC
o
.NewYork.
田町 G
.&Meier
,
R. 1
9
5
0
. ubere
i
n
e
nS
t
o
f
f
,
derb
e
id
e
rFutterwahld
e
sK
a
r
t
o
f
f
e
l
k
a
f
e
r
se
i
n
eR
o
l
l
e
He
s
p
i
e
l
t
. Angew. Chem. 6
2
:502-反
l
6
.(
c
i
t
e
dbyT
h
o
r
s
t
e
i
n
田町 1
9
5
5
)
_
a
k
a
t
a
,
K.& Ishii~ S
.1
9
5
4
.(
(
)
nt
h
ea
t
t
!
:
a
c
t
i
v
es
u
b
s
t
a
n
c
eoft
h
er
i
c
estemb
o
r
e
r,
)(
i
nJ
a
p
a
n
e
s
e
)
.
M un
4
DR
e
s
e
a
r
c
hGroupi
nJa
p
a
n
.n
o
.3
:1
8
21
.
TheProceedingoft
h
e2,
Munakata,
K.,
S
a
i
t
o
,
T.,
Og
awa,
S
.& I
s
h
i
i,
S
.1
9
5
9
.Oryzanone
,
ana
t
t
r
a
c
t
a
n
toft
h
er
i
c
estemb
o
r
e
r
.
B
u
l
l.Agr. Chem.Soc
.Japan23
(
1
)
:64
6
5
.
,
S
. & Matsumoto;Y. 1
9
5
7
.O
l
f
a
c
t
o
r
yr
e
s
p
o
n
s
e
sofv
e
g
e
t
a
b
l
eweevillarvaet
oa
l
l
y
l
,
pheSugiyama
nkyu45
(1
)
:ふ 1
3
.
n
y
lmustardo
i
l
s
.(
i
nJ
a
p
a
n
e
s
e
)
. Ndgaku区e
S
.& Matsumoto,
Y.1
9
5
9
a
.O
l
f
a
c
t
o
r
yrespon
開 s
oft
h
ev
e
g
e
t
a
b
l
ew
e
e
v
i
ll
a
r
v
a
et
ov
a
r
i
o
u
s
Sugiyama,
mustardo
i
l
s
.(
i
nJ
a
p
a
n
e
s
e
)
.i
b
i
d
. (
3
)
:1
5
0
-1
5
7
.
S
.& Matsumoto
,
Y
_
. 1~59b. Att~ctjveness ofumbelliferousplantstothevegetableweeSugiyama,
.(
i
nJ
a
p
a
n
e
s
e
)
.i
b
i
d
..
7(
12
)
:1
4
1・ 1
4
8
.
v
il
S
. Sa
kato
,
Y.Ono
,
M. & Kuroiwa,
Y. 1
9
3
8
. (L
伺 fa
l
c
o
h
o
l1
.Theb
o
t
a
n
i
c
a
ld
i
s
t
r
i
b
u
t
i
o
nof
Takei,
l
e
a
f
a
l
c
o
h
o
l
)
. (inJa
"
p
a
n
e
s
e
)
.Jour.A
g
r
. Chem. S
o
c
. Japan1
4
.(
6
):7
伺ー7
1
6
.
A.J
.1
9
5
3
.Thec
h
e
m
o
t
a
c
t
i
cr
e
s
p
o
n
s
e
st
h
a
tdetermineh倒 ts
p
e
c
i
f
i
c
i
t
yi
nano
l
i
g
o
p
h
a
T
h
o
r
s
t
e
i
n
s
o
n,
凶 i
n
s
e
c
t(
P
l
u
tl
l
af1I8Cu
l
i
t
e
n
即 (
C
u
r
t
.
)Le
p
i
d
o
p
t
e
r
a
)
.Ca
n
.Jour.Z∞1
.3
1
:5
2
7
2
.
go
釦 n
,
A.J
. 1955、 T~e ~xper~rne~tal" ~tu<!y oft
h
ec
h
e
m
o
t
a
c
t
i
cb
a
s
i
sofh
o
s
ts
p
e
c
i
f
i
c
i
t
yi
n
T
h
o
r
s
t
e
i
n
. Ent. 87(
2
)
: 49
57.
phytophagousi
n
s
e
c
t
s
. Can
,
T._1
9
5
8
._
S
u
b
s
t
a
n
c
e
si
nmulberryl
e
a
v
e
swhicha
t
t
r
a
c
tsilkworml
a
r
v
a
e(
E
o
m
b
y
xm
o
r
i
)
.
Watanabe
Nature1
8
2
:325
326
.
Watanabe
,
T.S
t
u
d
i
e
sont
h
ev
o
l
a
t
i
l
ecomponent8ofmulberryl
e
a
v
e
s
.(V)A
t
t
r
a
c
t
i
o
no
f
β・7・he
x
e
n
o
l
osilkworml
a
r
v
a
e
.(
i
nJapanesewithE
n
g
l
i
s
hsumma
r
y
)
.J
o
u
r
.Se
r
i
.S
c
i
.Japan
anda・β・~~enal t
28(
1
)
:2
3
2
6
.
“
・
,