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Table 4 Male fertility index of line 373S under treatments of different temperature and day length

From: Cytological observation of anther structure and genetic investigation of a thermo-sensitive genic male sterile line 373S in Brassica napus L

Day length

Temperature (day/night)

8 °C (13 °C /3 °C)

12 °C (17 °C /7 °C)

12 h

3.63 ± 0.53a

0.13 ± 0.08b

14 h

3.60 ± 0.36a

0.15 ± 0.08b

  1. Data in table are expressed by mean ± SD, n = 9. Data followed by the different lowercase mean significant at p < 0.05 level