Characteristics of commercial races

Parent silkworm for hybridization-Chinese(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)
1601 C145
86
87
13
92
1
81
2.04
50.5
24.8
0.399
18.23
1216
3.02
85.1
97.5
1602 C150
80
81
5
94
1
74
2.18
53.7
24.6
0.421
19.14
1472
2.59
91.7
98.4
1603 C202
83
83
8
97
0
86
1.72
42.9
24.9
0.299
17.80
1078
2.52
77.0
98.3
1604 C602
82
83
3
99
2
87
1.87
47.2
25.3
0.345
17.38
1132
2.80
90.1
88.8
1605 C603
81
82
6
78
11
74
1.77
43.1
24.3
0.324
17.74
1124
2.65
86.6
96.3
1606 BCS18×BCS25
78
79
20
94
4
63
1.92
47.6
24.8
0.415
19.85
1547
2.47
93.4
97.0
1607 Segregated translucent Y
82
82
5
86
2
76
1.92
44.9
23.4
0.358
18.82
1299
2.52
70.6
97.5
1608 Limited-normal sch
63
65
4
94
2
86
1.42
31.7
22.3
0.237
15.92
1003
2.17
82.4
80.0
1609 BC2
54
55
12
95
0
68
1.64
39.5
24.1
0.281
16.88
969
2.65
92.1
96.7
1610 BC6
36
36
0
96
0
107
1.35
26.1
19.4
0.181
13.12
633
2.61
100.0
95.0
1611 BC7
76
76
1
96
0
65
1.87
45.7
24.4
0.333
17.16
1217
2.54
74.9
95.0
1612 BC10
69
69
7
97
2
76
1.58
38.7
24.5
0.291
17.88
1523
1.76
82.8
98.0
1613 BC11
75
75
3
93
6
61
2.06
50.2
24.3
0.382
18.74
1637
2.12
76.4
98.5
1614 AC69
72
73
1
88
9
77
1.56
38.7
24.8
0.317
18.54
1279
2.25
100.0
99.0
1615 AC75
90
90
4
100
0
65
1.90
46.3
24.4
0.356
18.15
1237
2.63
90.6
98.0
1616 AC77
54
55
5
88
10
79
1.69
41.0
24.3
0.297
16.77
1084
2.54
84.6
96.7
1617 AC90
58
58
3
85
15
74
1.70
40.2
23.6
0.306
16.91
1201
2.32
88.0
99.5
1618 MC17
77
78
11
93
4
57
1.82
45.3
24.9
0.336
18.69
1423
2.14
73.0
98.5
1619 MC293
79
80
4
94
4
64
2.07
51.5
24.9
0.393
19.34
1318
2.72
85.4
97.0
1620 MC296
83
83
3
97
0
60
2.06
51.4
24.9
0.341
17.74
977
3.19
100.0
96.5
1621 C135
90
90
5
99
0
63
2.03
51.7
25.5
0.371
18.09
969
3.47
100.0
91.7
1622 C02
74
76
5
95
3
67
2.01
55.4
27.6
0.391
17.89
1383
2.56
98.4
98.8
1623 C505
56
59
10
94
2
81
1.51
29.3
19.4
0.182
11.52
1355
1.22
66.9
98.0
1624 C507
84
84
1
95
3
75
2.34
47.1
20.2
0.218
9.38
598
3.32
96.9
96.4
1625 C508
86
87
1
96
2
74
2.39
53.1
22.3
0.340
14.12
895
3.49
91.3
92.0
1626 Kane No.8
78
78
0
97
0
64
2.07
50.5
24.4
0.258
11.77
849
2.77
74.9
92.9
1627 Tsuki No.8
80
80
0
93
5
67
1.86
46.9
25.3
0.297
15.69
998
2.73
95.1
98.2
1628 Ogyoku
49
50
4
99
0
70
2.03
40.5
20.0
-
-
-
-
-
-
1629 HC74(spring)
48
49
16
91
7
66
2.14
54.7
25.6
0.400
19.04
1237
2.95
83.0
96.0
1630 HC75
89
89
7
97
2
63
1.98
47.0
23.7
0.309
14.73
1141
2.46
100.0
98.3
1631 C145(old)
88
89
5
90
6
71
1.84
45.4
24.7
0.375
19.63
1335
2.55
88.0
99.0
1632 C147
89
89
4
96
2
54
2.17
53.9
24.9
0.409
18.17
1392
2.68
85.3
96.0
1633 C201
85
86
4
88
7
72
1.91
45.2
24.0
-
19.47
1167
2.91
81.7
95.3
1634 C601
93
95
0
96
2
65
1.87
47.3
25.3
0.323
16.55
993
2.92
100.0
97.2
1635 SC8
90
93
2
93
6
65
1.90
45.7
24.1
0.313
15.50
1056
2.69
96.7
99.4
1636 ACS28
87
87
7
97
0
76
1.95
48.5
24.9
0.313
15.80
1020
2.80
96.3
95.0
1637 ACS65
77
78
0
92
6
73
1.69
41.7
24.7
0.223
13.13
750
2.71
100.0
90.0
1638 ACS67
85
85
10
98
0
73
1.70
41.0
24.1
0.264
15.06
949
2.51
90.9
96.3
1639 ACS78
74
74
3
89
8
88
1.40
36.1
25.8
0.280
19.44
1292
1.97
90.7
100.0
1640 ACS81
86
86
5
95
2
82
1.60
40.6
25.4
-
-
-
-
-
-
1641 ACS89
86
86
7
87
4
78
1.80
47.7
26.5
0.339
18.61
1231
2.50
69.3
93.0
1642 ACS91
83
83
9
99
0
70
1.66
40.5
24.4
0.309
17.28
1251
2.29
59.0
96.0
1643 ACS97
84
85
14
94
0
70
1.90
49.2
25.9
0.383
20.26
1355
2.56
83.1
97.5
1644 ACSB
89
89
15
99
0
67
1.80
44.1
24.5
0.348
18.14
1283
2.50
93.4
98.0
1645 MCS4
89
90
4
97
0
63
1.79
47.3
26.4
0.374
18.87
1109
3.04
78.8
97.0
1646 MCS11
75
77
6
89
2
74
1.69
40.7
24.1
0.286
17.11
1184
2.19
93.7
99.0
1647 BCS9
56
57
8
95
4
92
1.57
44.4
28.3
0.349
21.39
1463
2.16
88.1
97.5
1648 BCS10
83
83
6
88
6
84
1.76
44.6
25.3
0.374
20.55
1354
2.52
100.0
91.0
1649 BCS11
71
72
5
95
0
94
1.91
47.7
25.0
0.390
19.40
1516
2.36
74.3
97.5
1650 BCS13
90
90
6
84
10
63
1.67
40.8
24.4
0.269
15.35
940
2.58
90.8
97.8
1651 BCS14
90
90
0
97
0
81
1.68
40.3
24.0
0.338
18.67
1180
2.60
96.7
96.5
1652 BCS15
89
89
0
97
2
66
1.74
43.3
24.9
0.357
19.52
1316
2.45
83.2
96.5
1653 BCS18
89
90
2
95
2
69
1.70
42.6
25.1
0.322
17.99
1328
2.22
78.5
92.5
1654 BCS19
79
79
5
91
8
86
2.03
50.6
24.9
0.407
20.67
1653
2.26
74.2
95.5
1655 BCS22
85
85
5
97
0
72
1.91
48.1
25.2
0.377
19.23
1337
2.59
100.0
98.5
1656 BCS23
89
89
21
99
0
61
2.03
49.6
24.4
0.366
18.85
1201
2.76
100.0
99.0
1657 BCS25
43
43
11
76
4
82
1.97
48.6
24.7
0.409
18.75
1462
2.56
70.5
98.5
1658 BCS29
83
84
1
99
0
96
1.58
30.3
19.2
0.236
13.80
790
2.72
90.6
96.4
1659 RA-2
56
57
3
89
9
75
1.83
44.6
24.4
0.360
19.56
1182
2.75
90.8
96.5
1660 C505×C506
57
80
33
87
7
68
1.80
37.9
21.1
-
-
-
-
-
-
1661 C507×C508
85
86
1
95
2
67
2.61
54.2
20.8
0.346
13.77
794
3.98
87.8
85.6
1662 C602×C603
84
85
4
97
2
73
1.88
46.9
24.9
0.391
19.95
1375
2.65
90.0
99.0
1663 Maruchibai(tarnish)
73
78
15
99
0
102
1.45
30.6
21.1
0.217
13.72
785
2.49
93.7
96.4
1664 Maruchibai(white)
74
77
9
98
2
96
1.90
40.6
21.4
0.259
13.62
876
2.69
100.0
95.6
1665 Maruchibai(light green)
78
78
5
100
0
86
1.58
31.3
19.8
0.249
14.50
883
2.62
48.9
85.7
1666 bts2
-
-
-
-
-
-
1.35
28.1
20.4
0.215
14.60
921
2.10
81.0
86.7
1667 C124
74
76
11
100
0
118
1.54
32.9
21.4
0.226
14.11
1101
1.85
71.3
98.0
1668 RF50K
40
40
5
96
0
200
1.00
13.8
13.8
0.048
4.56
198
2.29
89.2
80.0
1669 Kane No.8×Tsuki No.8
79
81
8
98
1
62
2.14
54.9
25.7
0.418
18.90
1453
2.65
96.5
99.0