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以 ozzie 品种11个处理的 M_6代材料为试材,对它们的单株产量、百粒重、单株荚数、粒数、完全粒率、病粒率等进行测定,比较结果,根据产量为选择标准,推荐的处理为:⑥即大豆苗期(V_e—V_1)C以~(60)—γ射线慢照射,剂量率0.54伦/分,剂量5千拉德,比对照增产4.9%。⑦即大豆花期(R_2)Co~(60)—γ射线慢照射,剂量率0.54伦/分,剂量5千拉德,比对照增产3.5%,并且完全粒率最高为70.78%。百粒重最大的是处理(?),为21.13克,即大豆花期(R_2)Co~(60)—γ射线慢照射,剂量率1.56伦/分,剂量1.5千拉德。
The M_6 generation materials treated by 11 varieties of ozzie were used as materials to test the yield per plant, the weight of 100 seeds, the number of pods per plant, the number of grains per plant, the rate of complete grains and the rate of sick grains. According to the results, The selection criteria was as follows: ⑥ The soybean seedling (V_e-V_1) C was slowly irradiated with ~ (60) -γ-rays at a dose rate of 0.54 lun / min and a dose of 5 krad, yielding 4.9% more yield than the control. ⑦ Soybean (R_2) Co ~ (60) -γ-ray irradiation slowly, the dose rate of 0.54 Lun / min, the dose of 5 kWrad, yield 3.5% more than the control, and the highest complete grain rate of 70.78%. The 100-grain weight was treated (?) At 21.13 g, that is, slow irradiation of Co ~ (60) -γ rays in soybean (R_2) with a dose rate of 1.56 lun / min and a dose of 1.5 krad.