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冀杂999是河北省农林科学院棉花研究所培育的早熟、抗病虫、高产、适于机械化管理的国审棉花杂交种。在2013~2015年棉花生产机械化品种筛选试验中表现:早熟性好,生育期122 d,霜前花率高达95.2%;株型较为紧凑,长势壮而不旺;第一果枝节位7.1节,距地高度为22~25 cm;铃大絮肥,吐絮集中,9月30日吐絮率达69.3%,比对照冀棉958高35.1%;烂铃少,烂铃
Ji-999 is a cotton hybrid from China Academy of Agriculture, Academy of Agriculture and Forestry Institute of cotton precocious, pest-resistant, high yield, suitable for mechanized management of national cotton hybrids. In the mechanized varieties selection of cotton production from 2013 to 2015, the results showed that: the early maturity was good, the growth period was 122 days, the rate of frost bloom was as high as 95.2%; the plant type was compact and grew strong rather than prosperous; The height of 22 ~ 25 cm away from the ground; large flocculent flocculent, Tuitou focus on September 30, the rate of open-boll was 69.3%, 35.1% higher than the control Ji Cotton 958;