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河南省农科院植保所棉花多抗育种研究室研究培育出的抗虫杂交棉品种标杂A_1,既可麦棉套种,也可麦(油菜)后移栽,霜前花率95％以上。生育进程快,邻位果枝同位花和同位果枝邻位花的开花间隔期均比常规棉品种缩短1～2天。结铃性强,单株果枝(包括营养枝上的二级果枝)40个左右,单株成铃40～60个,单铃重5.1克,衣分40％以上。适宜黄河流域和长江流域棉区高水肥地种植。其栽培技术如下: 1.播种前晒种、拣种 棉花播种前,选择晴天把棉种晒2～3天,并拣出秕籽和坏籽,这样在营养钵育苗时,可一钵
Henan Academy of Agricultural Sciences, Institute of Plant Protection Cotton Multi-resistant Breeding Research Institute breed hybrid cotton varieties standard hybrid A_1, both wheat and cotton intercropping, also transplanting wheat (rape), frost before flowering rate of 95%. The fertility process was quicker, and the flowering interval of orthopedic fruit and orthopedic fruit was shorter than that of conventional cotton varieties by 1 ~ 2 days. There are about 40 bolls of bolls per plant (including secondary fruiting branches on vegetative branches), 40 to 60 bolls per plant, and 5.1 g bolls per plant, with more than 40% of lint percentage. Suitable for the Yellow River and the Yangtze River cotton paddy high water and fertilizer cultivation. The cultivation techniques are as follows: 1. Sowing seeds before planting, sorting cotton before sowing, select the sunny cotton seed 2 to 3 days drying, and pick out the seeds and bad seeds, so nursery nutrition bowl, you can bowl