Characteristics of commercial races

Parent silkworm for hybridization-Japanese(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)
1501 N140
85
85
3
98
0
77
2.23
58.6
26.3
0.454
19.82
1168
3.60
80.2
92.0
1502 N150
86
86
5
97
1
71
2.44
63.4
26.0
0.480
19.00
1284
3.39
93.1
97.0
1503 N201
85
85
9
98
0
65
2.44
61.9
25.3
0.456
18.43
1218
3.40
89.5
81.8
1504 N601
83
84
10
90
2
74
2.03
54.5
26.9
0.401
19.51
782
4.67
70.9
94.7
1505 N602
78
78
3
94
2
100
1.91
45.5
23.8
0.336
17.27
790
3.85
96.8
83.1
1506 N203
69
69
7
84
1
77
2.09
51.4
24.6
0.395
19.28
1245
2.91
87.8
98.0
1507 Nid-1A
82
83
27
97
1
94
2.17
54.6
25.2
0.427
18.17
1236
3.17
82.7
95.5
1508 Nid-1B
96
96
3
87
1
92
2.09
53.7
25.7
0.408
18.90
1132
3.33
90.4
98.5
1509 N506×N201
82
86
2
96
2
75
2.50
63.3
25.3
0.499
19.48
1412
3.30
84.6
98.0
1510 BN2
67
67
11
97
2
90
1.80
45.9
25.5
0.369
20.29
1330
2.56
100.0
95.5
1511 BN12
55
55
5
93
0
82
2.09
48.7
23.3
0.365
17.90
1268
2.64
93.4
97.5
1512 BN14
77
78
2
79
2
90
2.12
49.2
23.2
0.394
17.30
1097
3.29
93.5
93.5
1513 BN15
55
56
11
91
5
84
2.01
47.0
23.4
0.316
16.15
1014
2.85
76.4
83.0
1514 BN16
83
84
7
92
0
83
1.96
47.5
24.2
0.388
18.83
1117
3.19
82.5
89.4
1515 BN17
54
54
7
95
2
79
2.25
54.5
24.2
0.375
18.09
1137
3.09
93.4
90.6
1516 BN18
73
73
5
81
14
70
2.03
48.2
23.8
0.331
17.17
1045
2.93
75.8
95.6
1517 BN19
80
80
24
95
3
86
2.08
52.8
25.4
0.415
18.19
1426
2.68
66.8
95.5
1518 BN21
73
73
4
97
2
81
2.21
57.9
26.2
0.415
19.20
878
4.34
82.7
84.3
1519 AN61
81
82
5
100
0
77
2.05
52.6
25.7
0.397
19.87
1179
3.11
100.0
90.0
1520 AN67
89
89
5
85
10
84
1.84
42.5
23.1
0.321
16.73
1117
2.65
84.7
98.9
1521 AN75
80
80
2
91
6
87
1.99
47.4
23.8
0.356
18.06
954
3.44
90.4
97.2
1522 AN90
78
79
6
90
0
96

1.97

46.9
23.9
0.362
17.72
989
3.40
90.0
98.9
1523 N134
78
80
5
93
6
76
2.06
45.7
22.3
0.347
15.58
1076
2.95
95.3
96.7
1524 N02
90
90
9
93
3
87
2.15
58.9
27.5
-
-
-
-
-
-
1525 N145
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
1526 N507
77
78
11
98
0
88
2.39
50.5
21.2
0.407
16.29
761
4.97
73.2
87.2
1527 N508
85
85
7
95
2
90
2.33
47.9
20.6
0.348
15.17
922
3.49
87.7
96.7
1528 Haru No.8
70
71
1
97
0
85
1.93
51.0
26.4
0.388
19.31
1065
3.36
82.3
96.7
1529 Mine No.8
72
73
4
84
10
68
1.96
52.3
26.7
0.409
19.74
1119
3.37
90.3
84.5
1530 Shoko
72
72
5
94
0
76
1.92
52.7
27.4
0.414
20.21
997
3.83
90.2
86.5
1531 N131(old)
82
83
2
94
0
94
1.82
41.7
22.9
0.312
16.06
1121
2.56
73.5
99.4
1532 N146
74
74
8
99
0
80
1.91
50.8
26.6
0.407
19.57
915
4.09
90.5
91.7
1533 N147
66
66
11
90
4
73
1.94
50.8
26.2
0.416
21.23
1102
3.45
87.9
97.5
1534 BNS2
86
86
2
95
2
75
2.02
48.1
23.8
0.366
16.85
1212
2.80
90.1
89.0
1535 BNS3
61
66
6
92
2
77
2.05
50.4
24.6
0.389
18.44
1054
3.39
80.3
91.7
1536 BNS4
86
86
5
82
10
102
2.04
49.8
24.4
0.358
16.65
952
3.46
78.0
82.8
1537 BNS5
57
57
12
96
4
83
2.03
49.3
24.3
0.385
19.05
832
4.24
90.6
92.5
1538 BNS6
82
82
0
86
12
86
1.82
45.3
24.9
0.359
18.33
1025
3.27
77.1
98.1
1539 BNS8
77
77
15
85
14
86
2.11
52.8
25.0
0.400
19.23
1030
3.56
87.8
79.4
1540 BNS9
89
89
5
81
12
86
1.95
47.8
24.5
0.409
19.95
1117
3.36
100.0
98.9
1541 BNS10
70
71
12
84
12
88
2.08
50.7
24.4
0.387
17.76
1096
3.22
76.4
89.4
1542 BNS11
93
93
5
88
10
63
2.24
54.0
24.1
0.407
18.67
1216
3.09
71.4
98.0
1543 BNS13
81
82
8
94
4
76
2.14
52.6
24.6
0.363
16.58
852
3.93
74.2
96.3
1544 BNS14
72
73
10
88
4
92
2.17
52.4
24.1
0.379
17.05
836
4.15
64.2
95.0
1545 BNS15
76
78
11
93
6
71
2.13
54.6
25.6
0.427
20.34
1129
3.50
77.5
98.5
1546 ANS25
88
89
4
92
4
68
2.06
50.8
24.7
0.419
18.39
1049
3.70
87.3
96.1
1547 ANS75
82
84
12
98
0
89
1.84
46.2
25.1
0.352
18.26
917
3.57
90.2
87.5
1548 ANS79
76
77
8
97
0
89
2.11
50.0
23.7
0.356
18.24
978
3.37
100.0
91.1
1549 ANS82
85
85
4
91
8
77
2.10
49.3
23.5
0.383
19.17
961
3.70
75.3
98.3
1550 ANS85
71
72
6
92
4
85
1.85
44.8
24.2
0.341
17.76
996
3.16
93.4
98.3
1551 ANS88
83
84
11
88
10
94
1.65
39.5
23.9
0.331
18.52
943
3.24
75.6
93.9
1552 ANS89
81
81
3
83
13
86
2.07
52.7
25.5
0.406
18.61
955
3.91
96.6
97.2
1553 Kuwako B black
89
90
0
81
14
86
1.94
39.2
20.2
0.290
15.93
1036
2.55
93.4
99.0
1554 RA-1
72
72
2
94
2
93
1.57
39.0
24.8
0.294
17.02
1064
2.54
90.5
95.0
1555 N201×Tenryuseihaku
86
86
3
94
4
77
1.87
36.8
19.7
0.277
14.50
796
3.15
93.7
95.6
1556 N140 kaizasa
93
96
2
92
2
108
1.98
44.0
22.2
0.313
16.81
887
3.21
96.7
97.8
1557 N150 kaizasa
85
86
5
97
0
101
2.33
56.4
24.2
0.401
17.05
1067
3.45
90.4
99.4
1558 N505×N506
84
84
6
94
4
86
2.04
48.4
23.7
-
19.31
1300
2.65
78.1
97.5
1559 N507×N508
74
74
10
95
0
81
2.79
59.1
21.2
0.459
16.15
951
4.40
96.7
95.0
1560 N601×N602
86
88
6
97
3
71
2.33
58.7
25.2
0.428
18.13
973
4.03
93.5
96.7
1561 sch normal
60
60
9
92
6
92
1.48
28.0
18.9
0.202
13.01
825
2.25
100.0
88.6
1562 21-triple dominant
30
30
14
97
2
102
1.55
31.1
20.1
0.245
13.94
839
2.65
96.7
99.4
1563 21-triple recessive
54
55
10
94
2
118
1.46
25.4
17.4
0.190
12.48
614
2.81
93.6
98.3
1564 17-triple recessive
69
71
13
86
10
90
1.75
36.2
20.7
0.244
13.04
880
2.52
96.7
96.9
1565 Bm
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
1566 Ws
-
-
-
-
-
-
1.02
9.9
9.7
0.023
2.01
144
1.41
76.7
90.0
1567 N124
74
75
3
89
0
120
1.53
32.7
21.4
0.259
16.20
800
2.94
100.0
97.9
1568 Haru No.8×Mine No.8
82
83
3
95
3
72
2.29
59.2
25.9
0.491

21.55

1216
3.73
84.9
96.0