茭白,又名“菰笋”、“茭笋”,系多年生禾本科植物茭草的肉质茎,盛产于江苏、浙江等江南水乡。茭白的生成,是因为茭草感染了一种名叫黑菰粉菌的结果。这种菌对人无毒。它能分泌异生长素——吲哚乙酸,茭草一旦受到这种异生长素的刺激,花茎就不能正常发育和开花结实,而茎节细胞却因此加速分裂,并将 Bai Bai, also known as “Shu bamboo shoots”, “Shao bamboo shoots”, is a perennial grass Gramineous stem stalks, rich in Jiangsu, Zhejiang and other Jiangnan Water Village. The production of konjac is due to the fact that valerian is infected with a species called black powdered fungus. This bacteria is non-toxic to humans. It can secrete iso-growth hormone, indole acetic acid. Once stimulated by this iso-auxin, the stalk can’t develop normally and bloom, and the stem ganglion cell can accelerate the division and will