SILKS
Sericulture Information Linkages
And Knowledge System

Central Silk Board, Minisitry of Textiles, Government of India, Bangalore
Aizawl, Mizoram

Species of Silkworm

Common name

Scientific name

Races

Remark

Mulberry silkworm

Bombyx mori Assamese Sarupat (Multivoltine)

Medium shell weight, less susceptible to diseases

Nistari (Multivoltine)

Produce yellow cocoons, less susceptible to diseases

G- race (Multivoltine)

Medium shell weight, less susceptible to diseases

NB4D2 (Bivoltine)

Reared during spring & summer, higher shell weight & shell ratio

NB18 (Bivoltine)

Muga silkworm

Antheraea assamensis Antheraea assamensis One and only race

Eri silkworm

Samia ricini Borduwar white

Higher shell weight, fecundity and best performer among all ecoraces

Genang local

Higher shell weight, shell ratio and performance at per with Barduar white

Nongpoh pale cream

Medium shell weight, shell ratio and higher facundity

Kokrajhar Red

Cocoons red in colour, economic parameter slightly inferior as compared to other races

Yellow Plain, Yellow Spotted, Yellow Zebra, G.B. Plain, G.B. Zebra, G.B. Spotted

These are the strains isolated from the ecoraces based on larval colour and body marking patterns.

Oak Tasar silkworm

Antheraea proylei Antheraea proylei Obtain by crossing A pernyi and A roylei

Source:

Mizoram Sericulture, 2006, Published by Department of Sericulture, Aizawl, Mizoram; Sasaw maimaw pangang khawitute thian, 2009, Published by Department of Sericulture, Aizawl, Mizoram; Muga Culture (Mizo), 2009, Published by Department of Sericulture, Mizoram.