No. 665 Back to the Characteristic Table
Race OK39
Molting Variety  
Chinese Strain Bivoltine, 3-Moltinism,
Spring Rearing Season

Feeding Duration in Terminal Instar

06days00hours

Feeding Duration in Whole Larval Stage

21days06hours
Egg Color Gray
Body Color of Newly Hatched Larva Browny Black
Body Marking Plain
Body Color Pale White
Cocoon Color White
Cocoon Shape Ellipsoid