Question

is the back bone of silk industry​

Answer 1

Explanation:

Egg (Polu koni) is the backbone of silk industry. Healthy egg production is indeed the primary requisite for conducive growth of the entire silk industry.

Answer 2

Explanation:

Egg (Polu koni) is the backbone of silk industry. ... The quality of silkworm seed may be defined as to the one where the layings are entirely free from diseases, has more nos., of viable eggs, gives uniform hatching and assures a stable crop.