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 .
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- 有色棉單鈴體積較小，鈴殼干重在棉鈴發(fā)育前期達到最大值之前的增長(cháng)速度和達到最大值之后的下降速度均不如白色棉，其干物質(zhì)積累在最大值之前也顯著(zhù)低于白色棉。 相同開(kāi)花期條件下(尤其是第一期)有色棉單鈴纖維干重及每飽子纖維重的積累量顯著(zhù)低于對照白色棉；
