What Did The Chinese Produce That They Kept Secret From The World?

What Did The Chinese Produce That They Kept Secret From The World? The Chinese, of course, kept the secret of the silkworm and controlled silk production. They were pleased that the Romans thought that silk grew on trees. It was not until about 550 A.D. that the Romans learned the secret of silk. In time,

What Countries Have Silkworms?

What Countries Have Silkworms? Rank Country Silk Production (in metric tonnes) 1 China 146,000 2 India 28,708 3 Uzbekistan 1,100 4 Thailand 692 Which countries produce silk? More than 60 countries around the world produce silk, but the bulk of production is concentrated in only a handful of places – China, India, Uzbekistan, Brazil, Japan,

What Does A Silkworm Feed On?

What Does A Silkworm Feed On? Mulberry leaves are the only food source for silkworms (Bombyx mori L.). What tree do silkworms feed on? Biologists have found the source of silkworms’ attraction to mulberry leaves, their primary food source. A jasmine-scented chemical emitted in small quantities by the leaves triggers a single, highly tuned olfactory