NP doses (kg∙ha⁻¹)

Varieties

Mean

S-17

Pr-125

No fertilizer (Control)

1.70

1.60

1.65 d

NP @ 30 - 30

2.30

2.20

2.25 c

NP @ 50 - 30

2.70

2.50

2.60 b

NP @ 50 - 50

2.80

2.60

2.70 b

NP @ 70 - 50

3.10

2.90

3.00 a

NP @ 70 - 70

3.20

3.00

3.10 a

Mean

2.63 a

2.47 b

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