Abstract: The differentiation and development of fiber cells are divided into 4 stages:initiation and protuberance of fiber primordial cells,elongation, secondary wall thickening and maturation.

• 文摘:棉纤维细胞分化发育已被分为纤维原始细胞分化和突起、纤维伸长、次生壁增厚和脱水成熟四个时期。