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小麦根腐病(Bipolaris Sorokiniana(Sacc.et Sorokin)Shoem.)在我国东北、西北华北麦区发生较重。生产上缺乏抗源,常规方法也尚未选育出较好的抗病品种。因此,根据近年国际上发展趋势,笔者试图用抗毒素细胞选择方法开展抗病细胞育种研究。两年来,在毒素提取及筛选体系方面已获得一些结果。现简述如下:
Bipolaris Sorokiniana (Sacc.et Sorokin) Shoem. Occurs heavier in northeastern China and northwestern North China. Lack of resistance to production, the conventional methods have not yet bred a better resistance varieties. Therefore, according to the international development trend in recent years, the author tried to use anti-toxin cell selection method to carry out disease-resistant cell breeding research. In the past two years, some results have been obtained regarding toxin extraction and screening systems. Are summarized as follows: