Treatments

Tubers per plant

Tubers per plot

Tuber yield per plant (g)

Tuber yield per plot (kg)

Tuber yield per hectare (tons)

Dry weight of tubers per plant (g)

Diameter of tubers

(mm)

Marketable yield (kg)

T₀

6.84 ± 0.37 c

379 ± 17.32 d

402.01 ± 12.62 d

22.7 ± 0.73 d

23.65 ± 0.28 d

92.08 ± 1.13 d

4.50 ± 0.10 b

19.30 ± 0.53 d

T₁

8.58 ± 0.20 b

480.67 ± 10.10 c

449.61 ± 5.69 c

25.16 ± 0.35 c

25.13 ± 0.13 c

103.82 ± 0.75 c

4.67 ± 0.16 b

21.61 ± 0.10 c

T₂

10.37 ± 0.38 a

573.67 ± 15.07 a

694.99 ± 3.26 b

38.5 ± 0.29 b

38.19 ± 0.36 b

161.36 ± 3.8 b

5.10 ± 0.21 a

34.81 ± 0.25 b

T₃

9.93 ± 0.29 a

555.67 ± 16.15 b

730.80 ± 7.66 a

40.83 ± 0.44 a

39.76 ± 0.56 a

167.51 ± 2.65 a

5.10 ± 0.06 a

36.63 ± 0.36 a

LSD (p < 0.05)

1.23

41.99

28.68

1.78

1.10

8.86

0.47

1.27