半夏的繁殖方法有块茎、珠芽和种子繁殖三种,块茎繁殖在生产上最常用。用块茎繁殖的半夏,到当年夏、秋植株即将枯萎时,叶柄下方腋芽变态形成的珠芽成熟。若把这些珠芽收集起来用作繁殖材料,称为珠芽繁殖。该法具有用种量少,发芽率高且比较可靠、繁殖快等优点,当年播种第二年秋就可收获。由于珠芽成熟早晚不一致,采集较为困难,如果让珠芽 Pinellia breeding methods are tubers, pearl buds and seed breeding three, tuberous reproduction in the production of the most commonly used. Banxia reproductive Pinellia, to the summer, the autumn plant is about to withered, petiole axillary bud under the abnormal formation of buds mature. If these buds are collected and used as propagation material, they are called pearl bud propagation. The method has the use of less, germination rate is high and more reliable, fast propagation, etc., the second year of planting that year can be harvested autumn. Due to inconsistent budding bud sooner or later, collecting more difficult, if the ball bud