纤维亚麻新品种云亚2号选育报告  

Breeding of Yunya No.2,A New Cultivar of Fiber Flax

作　　者：杜刚[1] 吴学英[1] 朱炫 刘其宁[1] 刘飞虎[3] 

机构地区：[1]云南省农科院经济作物研究所,云南昆明650205 [2]云南省大理州经济作物研究所,云南宾川671600 [3]云南大学,云南昆明650091

出　　处：《中国麻业科学》2009年第6期337-338,349,共3页Plant Fiber Sciences in China

基　　金：农业部公益性行业科研专项(nyhyzx07-018-14);云南省科技攻关项目(2002NG06)

摘　　要：纤维亚麻新品种云亚2号是从引入材料2000-1的自然变异后代中经系统选育而成。该品种两年多点试验结果:平均原茎产量11305.5kg/hm2;全麻率30.12%,较对照提高1.97个百分点,长麻率20.04%,较对照提高3.47个百分点;平均纤维产量2607.9kg/hm2,较对照增产6.91%,纤维断裂强力值为298N。Yunya No.2,a new cultivar of fiber flax,was bred by individual selection from natural variation of breeding line 2000-1 that had been introduced from Heilongjiang.In the two-year multi-site trial,average strawyield was 11305.5kg/hm^2;total fiber content was 30.12%,it increased 1.97 percentage point compared with the control;average fiber yield was 2679.8kg/hm^2,it increased 6.91% than control sample,fiber firmness was 298N.

关 键 词：亚麻 新品种 云亚2号 选育 

分 类 号：S563.2[农业科学—作物学]