衣分率

虽然叶枝铃的单铃重较主茎铃铃重低0.35g，衣分率低1.5个百分点，但纤维品质仍属同一档次。

Though the individual boll weight setting on the vegetative branch was 0.35g lighter , the lint was 1.5 percentage lower than that setting on the fruiting branches . But both the fiber quality had similar level .

680户棉农的生产景气调查表明，2003年棉花单产下降17.90%，总产基本持平，成铃数的减少对单产的影响最大，其次是单铃重的下降，衣分率的影响较小。

The productive prosperity investigation of 680 cotton peasants indicates : In 2003 , the yield hectare of the cottons decreased by 17.9 % , the gross production keeps even basically . The reduction of the mature boll numbers is a primary factor for the influence on the yield descent .

皮棉产量的加性贡献率主要来自衣分，显性贡献率最大的是单铃重。

Additive effects contribution of lint yield was mainly from lint percent , while dominant effects contribution of lint yield from boll weight .