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条锈病是当前华北冬小麦增产的一大障碍,将来水利条件改善、肥料供应充裕,其严重性更可想而知。这一,二年来华北各省都在密切注意这个问题,想从选种、引种、和杂交育种来解决它。北京农业大学和华北农业科学研究所也在引种一些抗锈洋麦,发现有些品种在某些地区表现得还不错。我们也利用这些抗锈洋麦和本地的改良种杂交,在人工诱发或接种病菌的环境下培育,希望选出丰产抗锈的新品种。作者愿意本着几年来在这一方面的膚浅经验,谈谈有关取材上的一点不成熟的意见。
Stripe rust is a major obstacle to the increase of winter wheat yield in North China. In the future, the improvement of water conservancy conditions and abundant fertilizer supply will make it more serious. This, in the past two years, all provinces in North China are paying close attention to this issue, wanting to choose from the species, introduction, and crossbreeding to solve it. Beijing Agricultural University and North China Institute of Agricultural Sciences are also introducing some anti-rust yam, and found that some varieties performed well in some areas. We also use these anti-rust yam and local hybrids cross, in the artificial induced or inoculated bacteria environment, hoping to choose a new variety of high yield and rust resistance. The author is willing to talk about some immature opinions on the material in the light of years of superficial experience in this field.