棉花品种鄂荆92已定为我省推广品种,为了充分发挥其增产潜力,现将我们近几年来对该品种特征特性与丰产栽培技术的观察、研究简要介绍如下,供各地试种时参考。 一、品种特征特性 1.鄂荆92植株高大,株型近似筒形,果枝与主茎夹角小,叶中等人、色较淡,叶面不平呈波折状,叶柄较长,向上斜举,叶层分布合理,株间透光性好。抗逆性较强,苗期较耐阴湿渍涝,苗病轻,苗期长势好,易一播全苗。铃重、子指及纤维等主要经济性状变异系数小,丰产性能稳定。子指较鄂沙 In order to give full play to its potential for increasing yield, the cotton variety Jing-92 has been appraised as a promotion variety in our province. Now we have observed the characteristics and cultivation techniques of this variety in recent years. First, the characteristics of the characteristics of varieties 1. Jing Jing 92 tall plants, plant-like cylindrical, fruiting branches and the main stem angle is small, middle leaves, lighter color, leaf surface uneven wavy petiole longer, Leaf layer distribution is reasonable, good light transmission between strains. Strong resistance, seedling more resistant to dampness waterlogging, Miao disease light, seedling growth is good, easy to broadcast the whole seedlings. The main economic traits such as boll weight, sub-index and fiber have small variation coefficient and high yield stability. Sub-refers to Ersha