Table 2 Main characteristics related to height, circumference, and latex production traits
Trait | Parentage | Population | Variances, Heritability, and Coefficient of Variation | ||||||
|---|---|---|---|---|---|---|---|---|---|
PR 255 | PB 217 | Average | Range | \( {\sigma}_G^2 \) | \( {\sigma}_e^2 \) | \( {\sigma}_t^2 \) | h 2 | CV% | |
SH1 | 88.3 | 86.5 | 94.9 | 75.9–115.3 | 57.3 | 188.9 | 304.7 | 0.19 | 14.5 |
SH2 | 92.0 | 93.0 | 94.6 | 74.3–118.9 | 70.7 | 175.1 | 245.8 | 0.29 | 14.0 |
TSH | 186.2 | 185.4 | 197.3 | 170.1–244.8 | 162.5 | 668.9 | 1066.5 | 0.15 | 13.1 |
WH1 | 26.7 | 20.1 | 28.4 | 15.4–64.0 | 27.5 | 40.1 | 67.6 | 0.41 | 22.3 |
WH2 | 31.7 | 33.9 | 36.9 | 25.9–51.7 | 23.4 | 93.1 | 138.4 | 0.17 | 26.2 |
TWH | 59.3 | 54.2 | 67.0 | 48.2–113.0 | 73.5 | 152.2 | 242.6 | 0.30 | 18.4 |
TSWH | 246.9 | 242.3 | 264.5 | 223.2–354.4 | 349.5 | 750.1 | 1303.6 | 0.27 | 10.4 |
SC1 | 32.4 | 31.9 | 37.2 | 28.0–46.0 | 12.0 | 32.2 | 56.7 | 0.21 | 15.3 |
SC2 | 43.3 | 41.9 | 48.2 | 33.6–62.5 | 23.8 | 30.6 | 67.5 | 0.35 | 11.5 |
SC3 | 42.0 | 39.4 | 48.5 | 28.1–65.1 | 49.5 | 41.6 | 105.0 | 0.47 | 13.3 |
SC4 | 115.0 | 100.6 | 108.6 | 87.2–126.1 | 60.3 | 108.4 | 192.1 | 0.31 | 9.6 |
SC5 | 25.6 | 25.0 | 27.2 | 16.7–38.9 | 0.0 | 16.1 | 19.9 | 0.00 | 14.8 |
TSC | 266.1 | 249.4 | 278.8 | 221.0–323.8 | 478.3 | 507.9 | 1028.4 | 0.47 | 8.1 |
WC1 | 3.1 | 3.1 | 3.7 | 1.1–12.6 | 2.0 | 2.4 | 4.4 | 0.45 | 41.6 |
WC2 | 12.9 | 9.4 | 14.1 | 8.6–29.8 | 10.1 | 9.6 | 22.3 | 0.45 | 22.2 |
WC3 | 5.6 | 5.0 | 5.5 | 3.3–9.1 | 1.4 | 3.6 | 5.3 | 0.26 | 34.8 |
WC4 | 10.7 | 9.7 | 11.3 | 7.5–15.1 | 0.9 | 4.3 | 6.1 | 0.14 | 18.4 |
TWC | 33.5 | 27.0 | 35.0 | 21.1–69.4 | 36.8 | 25.9 | 70.9 | 0.52 | 14.6 |
TSWC | 298.9 | 275.4 | 314.3 | 241.4–384.7 | 700.6 | 606.0 | 1389.9 | 0.50 | 7.9 |
TLP | 378.7 | 239.0 | 291.6 | 60.7–550.4 | 2447.5 | 1002.7 | 3450.2 | 0.71 | 10.8 |