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为了创造抗白粉病的小麦品种,对育种中心活动区域病菌的优势和潜在危险小种的抗源、抗性的遗传支配以及从供体到受体的传递方法等必须拥有足够的资料。掌握当地病菌小种抗性的遗传基础知识,可以予见品种(及其派生系)对新出现的侵袭力更强的小种抗性变异的前景。瑞士,澳大利亚和加拿大的学者在这方面取得了一定成就。但它们的这些成就不能在苏联的育种实践中直接应用,因为苏联小麦白粉病菌的群体小种组成与这些国家的不同。
In order to create wheat cultivars with resistance to powdery mildew, sufficient information must be given to the advantages and potential dangers of germs in the active area of the breeding center, the genetic predisposition to resistance and resistance, and the means of delivery from the donor to the recipient. Grasping the genetic basis of races of races of local germs can give prominence to the variety (and its derivatives) of the races that are more resistant to the emerging invasive species. Scholars in Switzerland, Australia and Canada have made some achievements in this respect. However, these achievements can not be directly applied in the practice of breeding in the Soviet Union, because the racial population of powdery mildew in the United States is different from those in these countries.