Sericulture

Numerous experiments have been made with a view to improving sericulture in India.

Source: wiktionary

Very soon after sericulture had, by these means, been established, its profits in one year exceeded the large reward given by the state of California. Looking to the character of the population of this Colony [New Zealand], and the manner in which it would probably be settled, the promotion of sericulture was a most important object, as affording a prospect of useful employment to a large number of persons.

Source: wiktionary

It appears to me that under existing circumstances there are just two courses open to us, namely, either to enter heart and hand into the task of extending and improving the Silk culture of the country, or to let things go on as they are until, as lately in France, the worms die out altogether and sericulture in India becomes a thing of the past. [...] There are men in the country who are perfectly willing to devote their time and attention to sericulture, provided they can obtain assistance in procuring species and a few judicious hints for their guidance.

Source: wiktionary

In 1959, there were more than 670,000 sericulture farms in Japan, which accounted for about 11 per cent of the total agricultural farms. [...] Sericulture is practised all over Japan. However depending on the climactic conditions prevailing in the different regions, the ground conditions and the agricultural management, there are wide regional variations.

Source: wiktionary