【摘要】 坝亚12号是河北省高寒作物研究所经(77134-86×7544-15)×[(A350×黑亚六号)×(匈亚利三号×753)]复合有性杂交,单株系统选育而成的油用亚麻新品种。该品种2003～2005年参加张家口油用亚麻区域试验,六个试验点三年平均产量为1908.6kg/hm2,较对照陇亚8号1713.6kg/hm2增产11.13%,较坝亚7号1737.15kg/hm2增产9.87%,增产显著。坝亚12号苗期长势好,田间群体整齐一致,分枝多,单株果数多,抗倒、抗旱、高抗亚麻枯萎病。适宜在张家口坝上,承德丰宁、围场,山西和内蒙等邻近省区、甘肃的定西地区,宁夏固原、吉西和隆德地区种植,具有较好的推广应用前景。更多还原

【Abstract】 Baya 12 is a new oil flax variety bred by individual plant selection from multiple cross offspring of(77134-86×7544-15)×[(A350×Heiya 6)×(Hungary 3×753)]by Institute of Highland Crops of Hebei.In Zhangjiakou 6-spot and 3-year regionaltest in 2003～2005.the average yield of Baya 12 was 1908.6kg/hm2,significantly increased 11.13% compared with CK Longya 8 with yield of 1713.6kg/hm2 and increased 9.87% compared with Baya 7 with yield of 1737.15kg/hm2.The plants of Baya 12 grew well and tidily,and had more branches,capsules,and resistance to lodging,drought? and wilt disease.Baya 12 adapt to planting in Bashang,Fengning and Weichang of Chengde region of Heibei,Shangxi,Inner Mongolia,Dingxi of Gansu,Guyuan,Jixi and Longde of Ningxia and other neighboring province.The applying prospects of Baya 12 is perfect.更多还原