Abstract: New linseed cultivar-＂Lunxuan-2＂,was bred by recurrent selection method,using dominant genomic male sterile flax as female parent and tianyaliuhao,lienuote,shangyidatao and jianada L6 as male parents,and was certificated by the National Variety Appraisal Committee in 2006.Its growth period was 100-108 days,oil content 42.56%,higheast lignans content among main domestic varieties and highly resistant to wilt;The drought resistance level was up to the level 1,and also lodging resistant,widely adaptable,and suitable growing in North China.