60Co-γ辐射对糜子种子萌发及幼苗生长的影响

闫锋, 李清泉, 董扬, 季生栋, 韩业辉, 于运凯, 王立达, 赵锁

Effects of 60Co-γ Radiation on the Seed Germination and Seedling Growth of Broomcorn Millet

Yan Feng, Li Qingquan, Dong Yang, Ji Shengdong, Han Yehui, Yu Yunkai, Wang Lida, Zhao Suo

表3 不同辐射剂量对糜子幼苗叶片生理指标的影响

Table 3 Effects of different radiation dosages on the physiological indexes of seedling leaves of broomcorn millet

辐射剂量 Radiation dosage (Gy) 可溶性糖含量 Soluble sugar content (mmol/L) 脯氨酸含量 Proline content (μg/g) 可溶性蛋白含量 Soluble protein content (mg/g) 丙二醛含量 MDA content (μmol/L) 0 (CK) 2.15c 37.91c 0.73d 4.62d 150 2.31c 58.35a 0.95c 4.94d 200 2.34c 50.74b 1.26a 5.80c 250 3.41b 38.97c 1.11b 6.41b 300 4.51a 29.46d 0.99c 7.78a 350 2.58c 20.20e 0.71d 7.83a