Water regime

Potato cultivars

Mean (n = 16)

Moonlight

Agria

Tutaekuri

Moemoe

Irrigation

6.2

7.3

6.0

7.5

6.8^b

Rain-fed

7.3

9.0

8.7

8.1

8.3^a

Mean (n = 8)

6.8

8.1

7.4

7.8

Significance

Cultivars

Ns

Water regime

<0.01

LSD_0.05

1.114