山东德州棉区机采棉品种筛选试验

Screening Studies on Mechanization Harvest Cotton Varieties in Dezhou of Shangdong Cotton Region

通过在山东德州地区进行机采棉品种筛选试验,以筛选适宜山东棉区气候及栽培管理条件的优质高产、抗逆性强的机采棉品种(系)。结果表明,品系11248和12N03属早发型品种,吐絮早而集中且霜前花率高,株型较紧凑、抗倒伏性强,具有较理想的株型结构,产量水平高、纤维品质优良,适宜作山东棉区的机采棉品种。

Through screening test of mechanization harvest cotton varieties in Dezhou,Shandong Province,in order to select the appropriate climate and cultivation condition of high quality,high yield,strong resistance machine pick up cotton varieties （lines）.The results showed that the strains 11248 and 12N03 belonged to the early onset of varieties,boll opening early and concentrated and flower before frost rate was high,more compact plant type,strong lodging resistance,with ideal plant type structure,higher yield and fiber quality,which suitable for do of cotton in Shandong mechanization harvest cotton varieties.