亚麻新品种“双亚13号”的选育

The Breeding of New Fiber Flax Variety Shuangya No.13

双亚13号是以211×Diane的F2代花药为材料,通过花药培养育成。经所内、异地、区域和生产试验表明该品种具有高纤、优质、抗病、抗旱、抗倒伏能力强等优点。两年区域试验平均公顷产量原茎5468.5 kg、长麻889.0 kg、全麻1353.1 kg、种子473.3 kg,比对照品种黑亚11号分别增产9.9%、13.9%、14.9%、4.9%;2007年生产试验,原茎、长麻、全麻、种子产量分别为5776.4kg/hm2、947.2 kg/hm2、1363.7 kg/hm2、621.4kg/hm2,分别比对照黑亚11号增产7.2%、21.0%、15.9%、9.5%。长麻率21.0%,全麻率30.3%,均比对照高2.4个百分点,纤维强度258.17N。

Shuangya No. 13 is a flax variety bred by anther culture of progeny of（211×Diane）F2. The variety was tested in different regions, and the result showed the variety had many very good characteristics, such as high fiber content,superior quality, disease resistance,drought resistantce, lodging resistantce and so on. The regional test results for two years showed that the straw yield, long fiber yield, total fiber yield and seed yield were 5468.5kg/hm^2, 889.0kg/hm^2, 1353.1kg/hm^2 and 473.3kg/hm^2, which are over than Heiya No. 11 9.9%, 13.9%, 14.9% and 4.9% respectively. In 2007, straw yield, long fiber yield, total fiber yield and seed yield were 5776.4kg/hm^2, 947.2kg/hm^2, 1363.7kg/hm^2 and 621.4kg/hm^2, which are over than Heiya No.11 7.2%, 21.0%, 15.9 and 9.5% in the productional test. Long fiber content was 21.0%, total fiber content was 30.3%, which are over than Heiya No.11 2.4 in pecent, fiber strength was 258.17N.