【摘要】 1984～1992年通过全国胡麻品种区域试验,入选优良品种12个,累计推广面积2000多万亩,控制了全国胡麻枯萎病蔓延危害,取得了显著的增产效益。试验研究表明,全国胡麻品种区域试验是加速新品种选育及利用的有效途径。更多还原

【Abstract】 Through the regional test of Crown Flax Varieties in China during 1984～1992, 12 good varieties have been selected and the accumulative popularized area are over 130000 hactar; Flax wilt disease have been controled in our country and the significant benefit results havebeen gained in yield. The test results show that the regional test of Flax varieties is the effective way of breeding and spreading of speeding up new varieties.更多还原