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湘杂棉2号是湖南省棉花科学研究所1991年采用不完全双列杂交方法,从21个杂交组合中筛选出的高优势杂交棉组合,1997年2月通过省品审委员会审定。 湘杂棉2号生育期123天,株高120厘米左右,茎秆粗壮抗倒伏,植株塔型,果枝与主茎夹角较小,果枝节间较短,叶片适中,缺刻明显,叶色深绿,铃卵圆带尖,铃壳薄。发芽势强,出苗较好,发根快,苗期长势较强,盛蕾和花期生长亦迅速,现蕾较早,开花吐絮集中,吐絮畅,花色洁白有丝光,易采摘。衣分平均41.72％,衣指7.45克,子指10.10克。铃大,全株铃重
Xiangzamian 2 is a high-quality hybrid cotton combination screened from 21 hybrid combinations by Hunan Institute of Cotton Science in 1991 by incomplete diallel cross breeding method. In February 1997, it was approved by the provincial product testing committee. Xiang Za Mian No. 2 has a growth period of 123 days with a plant height of about 120 cm. The stalk is robust and lodging resistant. The plant tower has a small angle between fruiting branches and main stems. Green, bell oval with sharp, thin bell shell. Strong germination, emergence is better, faster hair roots, growing stronger seedling stage, Sheng Lei and flowering also grow rapidly, budding earlier, flowering Tuobu concentration, spit floc smooth, white and silky color, easy to pick. An average of 41.72% clothing points, 7.45 grams of clothing fingers, fingers that 10.10 grams. Bell big, whole bell weight