Trellis-training system | ||||
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Parameter | Vertical | Lyre | GDC | Signif. |

^{a}Means followed by different letters in rows indicates significant differences at the indicated significance level. | ||||

Total shoots/vine | 62.2 a^{a} | 68.1 a | 77.1 b | 0.007 |

Shoots/m canopy length | 28.3 a | 15.5 b | 17.5 b | 0.01 |

Leaf area (m^{2})/m canopy length | 9.9 a | 5.0 b | 3.4 c | 0.01 |

Crop yield/vine (kg) | 35.4 a | 43.7 b | 41.3 b | 0.01 |

Pruning wt/vine (kg) | 4.4 a | 5.1 b | 3.4 c | 0.05 |

Pruning wt/canopy length (kg/m) | 1.8 a | 1.0 b | 0.7 b | 0.05 |

Crop yield/pruning wt ratio (kg/kg) | 8.0 a | 8.5 a | 12.1 b | 0.05 |

Leaf area/crop wt (m^{2}/kg) | 0.68 a | 0.55 b | 0.40 c | 0.01 |

Total soluble solids (B) | 19.8 a | 21.6 b | 20.6 c | 0.02 |