Source of variation

DF

Plant height

Branches

plant⁻¹

Capsules plant⁻¹

Seed capsules⁻¹

Seed weight plant⁻¹

Seed index

Biological yield

Seed yield

HI

Planting geometry (P)

2

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NS

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Irrigation regimes (I)

2

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P × I

4

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NS

NS

NS

NS

NS

NS

NS