Importance of the correct organization of papillonage in sericulture

According to the history of sericulture, domestication and utilization silkworm as a source silk began in Shang-tung province China around 3000 BC, weaving 2700 BC. Only intimate members imperial family women high birth were allowed work manufacture cocoons ancient China, which was considered be nearly holy. From times, Chinese have rigorously controlled breeding silkworms monopoly silk, safeguarding lucrative business with regulations that make it illegal receive raw disclose methods for producing cocoons, or even desire export silk. This article deals sericulture general, its grain production, role papillonage pedigree stations, where pre-breeding is prepared, super-elite elite, factories hybrid industrial prepared production windows farms other farms.