Research Article
Genetic Performance and General Combining Ability of Oil Palm Deli dura x AVROS pisifera Tested on Inland Soils
Table 9
General combining ability (GCA) estimates on vegetative traits for pisifera male parents.
| | Pisifera male | HT (m) | DIA (cm) | FP (no. p/yr) | PCS (cm2) | RL (cm) | LL (cm) | LW (cm) | LN (no/p/yr) | LA (m2) | LAI (cm) |
| | P1 (0.174/247) | 0.16 | −0.02 | 0.45 | −0.58 | 0.01 | −1.06 | −0.01 | 0.74 | −0.15 | −0.09 | | P2 (0.174/348) | −0.02 | 0 | 0.29 | −0.85 | −0.02 | −0.35 | −0.03 | −0.95 | −0.17 | 5.78 | | P3 (0.174/498) | 0.03 | 0.04 | 0.09 | 2.38 | 0.35 | 5.04 | 0.04 | 3.3 | 0.75 | 6.46 | | P4 (0.174/663) | −0.15 | 0.02 | 0.99 | −1.28 | −0.13 | 0.39 | −0.2 | −0.08 | −0.32 | 5.83 | | P5 (0.182/7) | −0.01 | 0 | 0.2 | 0.16 | −0.19 | −3.97 | −0.05 | −2.98 | −0.69 | 5.61 | | P6 (0.182/30) | −0.16 | −0.01 | −0.31 | −2 | −0.08 | −0.78 | −0.04 | −4.04 | −0.38 | 5.79 | | P7 (0.182/77) | −0.01 | 0 | −0.16 | −0.29 | 0.04 | 1.86 | 0.07 | 0.99 | 0.4 | 6.26 | | P8 (0.182/230) | −0.08 | −0.02 | −0.72 | −2.4 | −0.21 | −6.4 | −0.2 | −1.6 | −1.05 | 5.4 | | P9 (0.182/297) | −0.13 | −0.01 | −0.54 | −2.19 | 0.11 | 1.09 | −0.09 | 4.07 | 0.16 | 6.11 | | P10 (0.182/305) | 0.23 | 0 | −0.44 | 3.82 | 0.08 | 6.18 | 0.33 | 0.04 | 1.31 | 6.8 | | P11 (0.182/308) | 0.2 | −0.01 | −0.17 | 3.17 | 0.26 | −1.32 | 0.16 | 5.98 | 0.57 | 6.36 |
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HT: palm height; DIA: diameter; FP: frond production; PCS: petiole cross section; RL: rachis length; LL: leaflet length; LW: leaflet width; LN: leaflet number; LA: Leaf Area; LAI: Leaf Area Index.
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