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丛矮病是谷子生产上的重要病害。采用以抗病品种为主的综合防治措施是经济有效的。为了澄清谷子品种间的抗病力,从1980年开始进行了谷子品种对丛矮病抗病性的研究。供鉴定的品种共192个。研究结果表明:不同的感病程度对产量的影响差异很大,而谷子不同品种间的抗病性亦有明显的差异。通过研究可以看出:一、用抗病性强的材料做亲本,其后代抗病性表现也强。特别是母本材料的抗性对
Dwarf disease is an important disease in millet production. It is cost-effective to adopt comprehensive prevention and control measures based on disease-resistant varieties. In order to clarify the disease resistance of millet varieties, millet varieties were studied for disease resistance of bushy dwarf disease since 1980. A total of 192 species for identification. The results show that: different susceptible degrees have a great impact on yield, and millet different varieties have significant differences in disease resistance. Through the study we can see: First, with the disease-resistant material as the parent, its offspring disease resistance performance is also strong. In particular, the resistance of the parent material