T A E I . ~
XXIII - oontinned
Mortality
1955-56
1956-57
1957-58
1958-59
1969-60
1
1OOq
d
1
1OOq
d
1
1OOq
d
Stage
Month
factor
I
1OOq
d
1
1OOq
d
Eggs
h N a S 1
Larvae
11-111
111-IV
LaNW
Larvae
Iv-VI
Nymph
Pupae
Pupae
Motha
Moths 99
J d Y
33
Trichogrammu
28-1
Miscellaneous
3 *5
9-3
1-2
58
28.1
2 *7
16.3
1.6
Total
J d Y
Miscellaneous
Miscellaneous
Parasites
Miscellaneous
August
Sept.
Total
Oct.
Nov.
DW.
Miscellaneous
Miscellaneous
Winter
predation
Miscellaneous
Parasites
Misceiianeous
April
31-6
38.2
13.7
1.2
37.5
38.7
56.8
15-6
22.5
13.9
12.0
-
7.4
3.2
2.7
3.1
0 .o
31-6
2 *6
iir.8
Total
42.4
June
1 *5
Sexratio(% 3 3 )
65.3
Moth mort.
0.67
index
47.7
10.5
8.6
1.9
0.1
4.5
4.6
4.2
0.5
-
0.08
0 .o
0.82
6.26
1.10
0.83
-
0.32
30.8
62-3
19.2
7 *3
21.3
28.6
52.9
56-1
40
15.1
12.2
-
8.7
4.1
1 *8
5.6
0 .o
39.0
7 .C
1 -7
17.9
24.9
2 *9
0.9
2 *6
3.5
4.6
2.3
-
0.1
0.0
0.67
6.13
46.6
48.1
0.90
0.47
71.1
0.80
0.43
0.33
22
69-2 15.2
9.0
2.0
78.2 17-2
62.5
3.0
55.6
1.0
- -
4.8
1.8
0.8
] 0.0 0.0
0.8
0.73
0.13
8.8
0.07
82.2
0.60
7.7
0.01
0.0
0.0
52.5
0.06
0.12
- -
16.7
0.02
55.3
0.06
0.10
0.04
37-2
0.01
5.4
24
7.5
0.41
20.8
5.0
10.0
2.4
2.9
0-16
10.4
0.57
30.8
7.4
25.0
1.2
65-1 10.8
38.9
1.4
36.2
2.1
0.0
0.0
121.6
0.8
- -
-~
4.8
16.6
3 $6
5.8
2.2
3 *7
2.5
2 *9
1.8
1.9
1 .o
1 *2
28.0
0.70
34.5
1.0
44.4
0.80
36.8
0.70
12.0
0.12
4.2
0.05
1.0
0.01
0.9
0.01
36.0
0.40
2 3
0.02
LO.'?
0.!2
46.9
0.53
44.6
0.39
56.5
0.27
52.3
0.30
0.87
1.1
42.3
0.37
- -
- _ _
0.48
0.58
0.21
0-28
48.1
0.13
45.5
0.10
Mean fecundity
166
161
216
210
192
Expected eggs
Actual eggs
58
22
5.4
24
28
Mort. index of moths
53/111 = 0.477
54/76 = 0.711
3.2/8.6 = 0.372
20144 = 0.455
26/54 = 0.481
0.67 x 166 = 111 0.47 x 161 = 76
0.04 x 216 = 8.6
0.21 x 210 = 44
0.28 X 192 = 54