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油纤兼用型亚麻是我国华北及西北北部的主要经济作物之一。历年播种面积800-1000万亩。80年代中后期在华北部分种植区亚麻枯萎病大面积发生,轻者枯死苗20%-50%,重者造成绝收。我们针对该病的危害及时调整有种方向目标,采取筛选抗枯萎病亲本、配制抗枯萎病杂交组合、早代
Flax fiber and oil use is one of the major cash crops in North China and Northwest China. Calendar sown area of 800-1000 mu. Occurred late in the mid-80s in some parts of northern flax wilt disease occurred in large areas, the light of dead seedlings 20% -50%, caused by the absolute dead. We targeted the hazards of the disease in a timely manner to adjust the direction of the target, to take the screening of the parents of wilt resistance, the preparation of resistance to Fusarium wilt hybrid combinations,