亚麻新品种“双亚18号”的选育

Breeding of a New Flax Variety Shuangya 18

双亚18号是选用高纤、高产品系93-318为母本,以法国高纤、抗倒伏品种Diane为父本进行杂交,经混合系谱法选择育成的纤维亚麻品种。生产试验的原茎、全麻和种子产量分别为6 040.6、1 575.8和629.5 kg/hm^2,分别比对照品种增产15.6%、26.8%和12.3%。该品种具有高纤、优质、抗旱的特点,抗病和耐盐碱性较强,全麻率31.6%,比对照高2.6个百分点,纤维强度251N。

Shuangya18 was a new fiber flax variety by mass,whose famale parentage-＇93-318＇ was high fiber,high yield,and the male parentage-＇Diane＂ was high fiber,high lodging resistance,the mixed bred pedigree method to choose fiber flax varieties. Straw yield,total fiber yield and seed yield in the production experiment reached 6 040. 6,1 575. 8 and 629. 5 kg / hm^2,increased 15. 6%,26. 8% and 12. 3% over the control respectively. This variety has a high-fiber,high-quality,drought-resistant characteristics,with strong disease and salinity resistance.Total fiber rate was 31. 6%,2. 6% higher than the control. Fibre strength was 251 N.