The boll number of monopodium is 23.5% of cotton retaining monopodium.There is no obvious difference of fiber quality between stem of cotton retaining and removing monopodium.

• 叶枝铃纤维的马克隆值低于主茎铃，说明叶枝铃纤维细度较好，其它各项品质性状都不及去叶枝和留叶枝棉花主茎铃纤维。