化学诱变对胡麻“定亚23号”种子萌发和M1代主要农艺性状的影响

李瑛, 赵永伟, 陈英, 马伟明, 李文珍, 张海杰

Effects of Chemical Mutagens on Seed Germination and Main Agronomic Traits of M1 Generation of Flax ʻDingya 23ʼ

Li Ying, Zhao Yongwei, Chen Ying, Ma Weiming, Li Wenzhen, Zhang Haijie

表4 NaN3处理对胡麻种子萌发及成株的影响

Table 4 Effect of NaN3 treatment on seed germination and plant growth of flax %

处理 Treatment 发芽势 Germination potential 发芽率 Germination rate 相对致死率 Relative mortality 成株率 Planting rate 成株数较对照 Plant compared with CK C1T1 61.00±15.56bA 73.00±42.72aA － 61.80 － C1T2 80.67±10.07aA 68.67±12.86aAB － 76.97 24.55 C1T3 43.33±27.15bA 56.00±17.78abABC － 60.67 -1.83 C1T4 78.50±8.05aA 83.86±7.04aA － 26.67 -56.85 C2T1 64.69±11.33abA 72.19±6.59aAB 1.10 33.89 -45.17 C2T2 66.00±12.00aAB 72.67±11.02aA -5.82 11.33 -81.66 C2T3 66.40±11.48aA 66.44±11.35aA -18.64 56.03 － C2T4 53.33±5.77bB 68.67±8.08abAB 18.12 75.33 34.45 C3T1 69.09±5.43abA 69.09±8.45abAB 5.36 81.85 46.08 C3T2 56.31±15.33abAB 64.37±9.45abAB 6.26 36.67 -34.56 C3T3 62.00±15.62aA 62.00±8.33aAB -10.71 16.72 -70.16 C3T4 57.71±14.01bAB 59.70±14.56bcBC 28.81 12.00 -78.58 C4T1 35.42±12.67cB 52.78±8.42bB 27.70 59.06 － C4T2 37.33±26.10bcBC 58.00±14.42abAB 15.54 75.17 27.28 C4T3 13.37±8.03cB 42.23±6.53bcBCD 24.59 65.40 10.74 C4T4 13.33±5.03cC 38.00±3.46deCDE 54.69 52.08 -11.81 C5T1 36.93±1.60cB 69.81±3.31aAB 4.37 30.00 -49.20 C5T2 13.48±8.32cdC 35.65±10.57cC 48.09 19.80 -66.48 C5T3 4.67±4.16cB 36.23±5.17cCD 35.30 75.33 － C5T4 5.36±4.15cC 22.11±10.30eE 73.64 60.35 -19.88 C6T1 28.67±4.62cB 54.00±8.00bAB 26.03 48.67 -35.40 C6T2 11.33±6.11dC 44.67±7.57bcBC 34.95 21.64 -71.27 C6T3 8.00±3.46cB 30.67±4.62cD 45.24 9.51 -87.38 C6T4 10.00±8.72cC 25.33±9.87eDE 69.79 2.00 -97.35