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本文以不同剂量的60 Co -γ射线照射 4个不同禾本科牧草、结果显著抑制了幼芽根的生长并降低了活力 ,通过对适宜辐射时剂量的初步预测得知 4个育成品种对辐射的敏感性差异很大。
In this paper, different doses of 60Co-γ ray irradiation of four different gramineous grass, the results significantly inhibited the sprouts root growth and reduced vitality, through the appropriate radiation doses when the preliminary prediction of four bred varieties of radiation Sensitivity varies greatly.