亚麻新品种双亚15号的选育

The Breeding Report of A New Flax Variety Shuangya No.15

双亚15号是[87-424(双亚五号)×比引7号]杂交育成的纤维亚麻新品种。该品种具有优质、高纤抗逆性强等优点。区域试验原茎、长麻、全麻和种子产量分别为5189.4kg/hm2、821.4kg/hm2、1233.0kg/hm2和652.7kg/hm2,分别比对照品种增产11.8%、18.6%、15.0%和13.0%。生产试验原茎、长麻、全麻和种子产量分别为5593.5kg/hm2、901.1kg/hm2、1376.5kg/hm2和634.9kg/hm2,分别比对照品种黑亚11号增产11.3%、18.3%、12.8%和9.5%。该品种长麻率19.2%、全麻率29.2%,纤维强度262N。

Shuangya No.15 was bred by hybrid[87-424（Shuangya No.5）×Belgium No.7].It has superior fiber quality,high fiber yield and high resistance.Straw yield,long fiber yield,total fiber yield and seed yield in the regional experiment were 5189.4 kg/hm2,821.4 kg/hm2,1233.0 kg/hm2 and 652.7kg/hm2,which were 11.8%,18.6%,15.0%and 13.0% over the control respectively.Straw yield,long fiber yield,total fiber yield and seed yield in the production experiment were 5593.5kg/hm2,901.1kg/hm2,1376.5kg/hm2 and 634.9 kg/hm2,which were 11.3%,18.3%,12.8%and 9.5% over the control respectively.The long fiber rate was 19.2%,total fiber rate was 29.2%.Fibre strength was 262N.