Table 1 Effect of temperature regimes [optimal temperature (24/14 °C) and high temperature (32/22 °C)] during anthesis (experiment I) and grain filling (experiment II) stages on proportion of various lipid classes. Values shown are LSMEAN ± standard error of LSMEAN (n = 4). The LSMEANS followed by same letter(s) within each growth stage are not statistically significant at P ≤ 0.05

Total MGDG

59.64 ± 1.00^a

60.76 ± 1.00^a

61.88 ± 0.25^b

64.60 ± 0.25^a

Total DGDG

26.81 ± 0.58^a

26.47 ± 0.58^a

26.24 ± 0.33^a

23.62 ± 0.33^b

Total PG

4.68 ± 0.18^a

4.20 ± 0.18^a

5.17 ± 0.22^a

5.12 ± 0.22^a

Total PC

4.44 ± 0.21^a

3.87 ± 0.21^a

3.29 ± 0.09^a

3.19 ± 0.09^a

Total PE

2.98 ± 0.24^a

2.81 ± 0.24^a

2.07 ± 0.07^a

1.96 ± 0.07^a

Total PI

1.15 ± 0.08^b

1.49 ± 0.08^a

1.06 ± 0.06^a

1.22 ± 0.06^a

Total PS

0.10 ± 0.004^a

0.12 ± 0.004^a

0.07 ± 0.009^b

0.11 ± 0.009^a

Total PA

0.09 ± 0.05^a

0.14 ± 0.05^a

0.04 ± 0.007^a

0.05 ± 0.007^a