During the development of nature-coloured cotton fiber , the speed of fiber cellulose accumulation was slow at the fast speed accumulation stage and the fiber cellulose accumulation value was low, too .

• 有色棉单铃体积较小，铃壳干重在棉铃发育前期达到最大值之前的增长速度和达到最大值之后的下降速度均不如白色棉，其干物质积累在最大值之前也显著低于白色棉。 相同开花期条件下(尤其是第一期)有色棉单铃纤维干重及每饱子纤维重的积累量显著低于对照白色棉；