棉花科学
棉花科學
면화과학
JIANGXI COTTONS
2013年
4期
33-36
,共4页
权月伟%米换房%翟雷霞%李继军%李文蕾%唐光雷
權月偉%米換房%翟雷霞%李繼軍%李文蕾%唐光雷
권월위%미환방%적뢰하%리계군%리문뢰%당광뢰
棉花%品种%数量性状%灰色关联分析
棉花%品種%數量性狀%灰色關聯分析
면화%품충%수량성상%회색관련분석
Cotton%Variety%Quantitative traits%Grey correlation analysis
通过运用灰色关联分析方法对国家棉花品种区域试验中的参试品种(系)邯郸点试验数据进行了主要数量性状与皮棉产量分析。结果表明:对棉花品种皮棉产量影响较大的因素是单株结铃数和衣分,各个因素对皮棉产量的影响程度依次为:单株结铃数>衣分>霜前花率>始果枝节位>单铃重>果枝数>株高>籽指。
通過運用灰色關聯分析方法對國傢棉花品種區域試驗中的參試品種(繫)邯鄲點試驗數據進行瞭主要數量性狀與皮棉產量分析。結果錶明:對棉花品種皮棉產量影響較大的因素是單株結鈴數和衣分,各箇因素對皮棉產量的影響程度依次為:單株結鈴數>衣分>霜前花率>始果枝節位>單鈴重>果枝數>株高>籽指。
통과운용회색관련분석방법대국가면화품충구역시험중적삼시품충(계)함단점시험수거진행료주요수량성상여피면산량분석。결과표명:대면화품충피면산량영향교대적인소시단주결령수화의분,각개인소대피면산량적영향정도의차위:단주결령수>의분>상전화솔>시과지절위>단령중>과지수>주고>자지。
Main quantitative traits and lint yield were analyzed by grey correlation analysis in new cotton variety . The re-sults showed that :the numbers of bolls per plant and ginning outturn were the bigger influence factors to lint yield . The influ-ence degree to lint yields of every factor was as follows :the number of bolls per plant > ginning outturn > pre - frost yield > the first node of fruit branch > single boll weight > fruit branch number > stem height > seed index.