优质抗病虫棉花新品种冀228性状综合分析

摘要：根据2002～2007年河北省和全国黄河流域棉花品种区域试验资料，对国审棉花新品种冀228的遗传背景、丰产稳产性、纤维品质及抗病虫性等进行了综合分析，选出适宜种植地区。结果表明：冀228渗透有海岛棉血统，遗传背景丰富，丰产稳产性好，纤维品质优异，属Ⅱ型棉花品种，抗病虫性强，适宜黄河流域广泛种植，尤其适宜高水肥地块种植。

Comprehensive Analysis of Traits for New High Quality and Bollworm Resistant Cotton Variety Ji228

Abstract: Based on the data of National Huanghe River Cotton Regional Trials and Hebei province Cotton Regional Trials from 2002 to 2007, the genetic background, yield performance and stability, fiber properties, disease and insects resistance of new variety Ji228 that was approved by National Crop Variety Approval Committee were analyzed. The results showed that Ji228 have abundant genetic background of G. hirsutum and contributions from G. barbadense, the yield of this variety is high and stabile, fiber is high quality belong to type II cotton variety. It also has high disease resistance and high insects resistance and fit for being planted in Huanghe River valley Cotton region, especially for fertile irrigated field.