黃色的蠶蛹

來源: 瓜籽 於 2025-10-09 06:04:23 [] [舊帖] [給我悄悄話] 閱讀數 : (8661 bytes)
 
Yellow silkworm cocoons with green mulberry leaf isolated ...
Yellow silkworm cocoons are a result of natural genetic traits, specific silkworm species like Cricula, or a proprietary leaf-coloring process by suppliers. Some silk, like that from the Cricula species, is naturally golden or yellow, while in other cases, white cocoons are dyed yellow by silk suppliers.  
請您先登陸，再發跟帖！