Drought treatment

Total dry weight/plant (g)

Harvest index (%)

Yield/plant (g)

T0 (Control)

58.05 a

0.40 a

22.08 a

T1 (15 to 21 days)

53.97 abc

0.32 c

14.44 d

T2 (35 to 41 days)

44.82 bc

0.33 c

15.13 cd

T3 (55 to 61 days)

34.79 c

0.32 bc

16.33 cd

T4 (75 to 81 days)

57.08 ab

0.34 bc

17.04 bcd

T5 (95 to 101 days)

47.79 abc

0.34 b

17.91 bc

T6 (115 to 121 days)

58.79 a

0.36 ab

21.00 ab

CV (%)

10.52

19.88

14.50