加工专用油用亚麻新品种坝选4号选育

Breeding of a New Linseed Variety Baxuan No.4 for Processing

坝选4号是张家口市农业科学院采用田间表型鉴定集团混合选择法选育的亚麻新品种,2022年通过河北省亚麻新品种评价。该品种2015年参加河北省亚麻区域试验,结果显示:坝选4号平均产量1262.40 kg/hm^(2),较对照坝亚7号平均增产11.97%,较对照陇亚10号平均增产8.96%;该品种种皮黄色,含油率43.6%,较对照坝亚7号高3.2个百分点,较对照陇亚10号高3.4个百分点;丰产性较好、稳定性好、适应性广,被多家油脂加工企业引进进行种植和加工。

Baxuan No.4 is a newlinseed variety bred by Zhangjiakou Academy of Agricultural Sci-ences using the group mixed selection method of field phenotype identification,which has passed the e-valuation of new flax varieties in Hebei province in 2022.In 2015 linseed regional trial of Hebei prov-ince,the results showed that the average yield of Baxuan No.4 was 1262.4 kg/hm^(2),11.97%higher than the control Baya No.7 and 8.96%higher than the control Longya No.10.The seed is yellow,and the oil content is 43.6%,which is 3.2%higher than the control Baya No.7 and 3.4%higher than the control Longya No.10.It is an oil type with high yield,good stability and widely adaptability,which is intro-duced by many oil processing enterprises for planting and processing.