|
Classification
of Genetic Resources and the Number of the Variety
|
||||||
| Selective item |
Number
|
Selective item |
Number
|
|||
|
2
|
Cocoon
Filament Selection
|
Length of Cocoon Filament |
8
|
|||
|
Larva
Selection
|
Polyphagous |
41
|
Lousiness |
7
|
||
| Growth Velocity |
10
|
Size |
1
|
|||
| High Temperature Resistance |
14
|
Healthiness |
1
|
|||
|
Cocoon
Selection
|
14
|
Parent
Silkworm for Hybridization
|
68
|
|||
| Weight |
4
|
Chinese |
69
|
|||
|
8
|
European |
1
|
||||
|
Cocoon
Filament Selection
|
Neatness |
3
|
10
|
|||
|
Total
|
261
|
|||||
|
Characteristics
of Genetic Resources
|
||||
| Selective item | Selective item | |||
|
Cocoon
Filament Selection
|
||||
|
Larva
Selection
|
Polyphagous | |||
| Growth Velocity | ||||
| High Temperature Resistance | ||||
|
Cocoon
Selection
|
Color |
Parent
Silkworm for Hybridization
|
||
| Weight | ||||
| Character (Sericine Cocoon⋅Naked Pupa) |
||||
|
Cocoon
Filament Selection
|
Neatness | |||
| References | ||
| 1.Yasuo Hirata | (1991): | The Silkworm Egg Races improved by the Sericultural Experiment Station of Japan, Misc. Publ. National Institute of Sericultural and Entomological Science (8), p23-87 |