Research Article

Genetic Performance and General Combining Ability of Oil Palm Deli dura x AVROS pisifera Tested on Inland Soils

Table 8

Means of dura x pisifera with different pisifera male parents for vegetative traits.

Pisifera maleFP (fronds palm−1 yr−1)PCS (cm2)RL (cm)LL (cm)LW (cm)LN (no)HT (m)LA (m2)LAIDIA (cm)

P1(0.174/247)27.09ba28.43cbd5.57cbd93.83d5.56cd168.45bc2.60a10.02ed5.93ed0.61f
P2 (0.174/348)26.93bac28.16cebd5.54ced94.54cd5.54cd166.76dc2.42b10.00ed5.92ed0.63dce
P3 (0.174/498)26.73bdc31.39a5.91a99.93a5.61cbd171.01ba2.47b10.92b6.46b0.67a
P4 (0.174/663)27.63a27.73cebd5.43fe95.28cbd5.370e167.63dc2.29c9.85ef5.83ef0.65b
P5 (0.182/7)26.84bdc29.17b5.37f90.92e5.52cd164.73de2.43b9.48gf5.61gf0.63dce
P6 (0.182/30)26.33bedc27.01ced5.48ed94.11cd5.53cd163.67e2.28c9.79ef5.79ef0.62dfe
P7 (0.182/77)26.48bedc28.72cb5.60cb96.75b5.64cb168.70bc2.43b10.57cb6.26cb0.63c
P8 (0.182/230)25.92e26.61e5.35f88.49f5.37e166.11dce2.36cb9.12g5.40g0.61f
P9 (0.182/297)26.10ed26.82ed5.67b95.98cb5.48ed171.78a2.31c10.33cd6.11cd0.62dfce
P10 (0.182/305)26.20edc32.83a5.64cb101.07a5.90a167.75dc2.67a11.48a6.80a0.63dce
P11 (0.182/308)26.47bedc32.18a5.82a93.57d5.73b173.69a2.64a10.74cb6.36b0.62fe

Mean26.6429.015.5694.895.57167.712.4410.176.020.63
Standard Error0.410.970.071.070.081.720.060.240.140.02

FP = frond production; PCS: petiole cross section; RL: rachis length; LL: leaflet length; LW: leaflet width; LN: leaflet number; HT: palm height; LA: leaf area; LAI: leaf area index; DIA: diameter.
Lettering indicates the difference between treatments. Means with the same small letter (s) in the same column are not significantly different at 𝑃 0 . 0 5 with Duncan New Multiple Range Test (DNMRT).