Characteristics of commercial races

Larva selection-Polyphagous(Spring rearing season)

PrevTOC
No. Race Hatchability
(per all eggs)
(%)
Hatchability
(per fertilized eggs)
(%)
Percentage of missing larvae
(%)
Reelability percentage
(%)
Percentage of double cocooning silkworms
(%)
The number of cocoons per liter Cocoon weight
(g)
Cocoon shell weight
(cg)
Cocoon shell percentage
(%)
Weight of cocoon filament
(g)
Raw silk percentage
(%)
Length of cocoon filament
(m)
Size of cocoon filament
(d)
Degumming loss percentage
(%)
Neatness
(points)
1201 BN4A
66
66
5
79
14
88
1.83
44.3
24.2
0.381
19.95
1209
2.90
93.4
94.0
1202 BN5A
65
67
18
83
12
90
1.96
46.7
23.8
0.338
16.33
914
3.41
100.0
95.0
1203 BN20A
83
83
4
90
2
77
1.99
47.5
23.9
0.365
18.14
990
3.40
90.4
98.3
1204 BN19A(all)
75
75
1
92
7
81
1.88
43.8
23.3
0.350
16.98
1083
2.97
93.4
97.2
1205 BN20A(all)
78
79
2
97
2
77
2.18
54.8
25.1
0.412
18.92
1223
3.09
93.5
97.8
1206 BNS13A(all)
89
89
8
91
8
100
1.94
45.5
23.5
0.352
18.07
1011
3.28
93.1
97.5
1207 ANS82A(all)
59
61
10
94
2
92
1.82
44.3
24.3
0.347
18.87
979
3.27
75.8
98.6
1208 BN19f
74
76
7
91
6
85
2.05
52.9
25.8
0.398
18.87
1240
2.93
100.0
94.0
1209 BN20Af
80
81
11
93
4
81
1.90
46.8
24.6
0.366
19.45
1048
3.18
82.8
98.3
1210 BN21f
78
80
3
93
2
72
2.20
56.9
25.9
0.417
19.30
1089
3.49
70.8
93.5
1211 N150f
86
86
5
94
2
80
2.16
47.5
22.0
0.336
14.12
1295
2.38
68.8
95.5
1212 N601⋅2f
76
77
6
93
2
79
2.11
52.8
25.0
0.388
18.22
974
3.65
93.5
91.9
1213 BCS25f
84
84
3
91
9
75
1.79
45.6
25.5
0.373
19.65
1290
2.66
74.1
98.5
1214 C140AT
69
70
17
89
10
86
1.63
41.6
25.5
0.237
13.19
952
2.28
90.8
90.6
1215 C140A
70
71
11
92
4
73
1.76
42.7
24.3
0.287
15.76
1130
2.31
88.0
97.5
1216 C145A
74
78
5
96
2
80
1.95
49.3
25.3
0.389
19.37
1225
2.93
93.4
98.5
1217 HCS8(LP)
86
86
1
94
4
74
1.83
43.9
24.0
0.267
13.75
844
2.85
100.0
96.3
1218 MCS26A
69
70
7
88
6
78
1.75
37.8
21.6
0.276
15.69
960
2.61
93.7
97.2
1219 ACS58A
67
68
6
98
0
66
1.89
48.4
25.6
0.269
14.17
902
2.70
90.8
95.0
1220 ACS72A
81
81
5
95
4
67
1.78
43.3
24.3
0.291
15.58
1004
2.63
88.1
99.5
1221 ACS79A
82
82
4
98
0
82
1.83
42.6
23.3
0.292
15.43
1017
2.63
96.6
93.9
1222 BCS1A
80
81
9
92
4
68
1.86
46.1
24.8
0.381
19.87
1279
2.72
93.5
96.5
1223 BCS2A
79
84
4
95
0
63
1.79
46.0
25.7
0.378
19.87
1245
2.73
90.9
97.5
1224 BCS3A
82
82
3
93
2
73
1.81
41.8
23.1
0.309
16.87
972
2.87
96.7
99.4
1225 BCS4A
88
89
9
99
2
71
1.80
45.4
25.2
0.359
19.22
1118
2.90
88.2
99.0
1226 BCS20A
87
87
2
91
9
65
1.99
49.8
25.0
0.360
18.86
1145
2.85
83.1
95.5
1227 BCS30A
77
78
6
89
4
66
2.01
47.9
23.8
0.394
18.85
1108
3.27
90.6
91.0
1228 ACS28A(all)
79
81
9
100
0
68
1.76
44.6
25.3
0.340
18.71
1165
2.66
83.1
96.5
1229 ACS88A(all)
85
86
5
95
0
75
1.90
47.5
25.0
0.411
20.75
1264
3.00
100.0
98.5
1230 ACS97A(all)
80
81
4
94
2
64
1.94
51.3
26.4
0.378
19.90
1252
2.75
90.7
96.5
1231 BCS17A(all)
68
69
3
93
2
82
1.71
43.2
25.3
0.389
21.63
1234
2.87
96.7
97.0
1232 BCS20A(all)
69
69
3
93
6
75
1.63
40.1
24.6
0.327
20.16
1110
2.68
100.0
99.0
1233 BCS23A(all)
90
92
3
97
2
68
1.82
45.6
25.1
0.311
17.02
1062
2.66
100.0
97.0
1234 C145A(all)
86
86
1
91
7
75
1.75
42.2
24.1
0.344
18.69
1158
2.70
100.0
99.4
1235 C601(LP)
88
89
16
87
3
70
1.93
46.7
24.2
0.370
18.52
1133
3.00
72.2
98.0
1236 C602(LP)
72
72
5
96
4
87
1.77
43.7
24.7
0.345
18.36
1031
3.03
96.7
82.2
1237 C603(LP)
83
84
14
92
2
86
2.00
47.8
23.9
0.359
17.87
1120
2.93
73.9
90.0
1238 BCSR(LP)
81
82
3
78
14
88
2.10
54.9
26.1
0.422
19.70
920
2.84
90.6
90.6
1239 BCS30A(LP)
81
82
12
93
2
90
1.69
40.5
24.0
0.283
16.93
909
2.85
85.2
98.1
1240 ACS79A(LP)
84
87
4
99
0
75
1.90
42.8
22.5
0.371
18.72
1261
2.67
90.8
95.5
1241 BCS2A×
ACS28A(translucent)
54
56
10
93
2
62
1.96
47.0
24.0
0.381
19.43
1203
2.90
82.8
92.5