Table 1.
Trait a | Parents | F2 | ||||||
---|---|---|---|---|---|---|---|---|
UI3 | Tendergreen | PPAR b | N c | Mean | Range | PF2 b | h2 | |
Race 1 | ||||||||
PDC | 1.1 ± 0.10 | 8.5 ± 0.22 | ** | 272 | 3.1 ± 0.17 | 1.0–9.0 | ** | 0.93 |
PAUDPC | 60.9 ±5.29 | 427.4 ± 20.27 | ** | 272 | 160.4 ± 9.37 | 55.6–500.0 | ** | 0.90 |
PAREA | 1.8 ± 0.09 | 2.5 ± 0.22 | ** | 267 | 2.0 ± 0.04 | 0.9–5.0 | ** | 0.82 |
Race 5 | ||||||||
PLDC | 2.4 ± 0.14 | 8.1 ± 0.14 | ** | 459 | 5.8 ± 0.11 | 1.0–9.0 | ** | 0.84 |
PLAUDPC | 357.8 ± 22.11 | 1175.5 ± 20.62 | ** | 459 | 830.4 ± 16.44 | 155.6–1400.0 | ** | 0.93 |
PLAREA | 0.2 ± 0.11 | 1.5 ± 0.14 | ** | 164 | 0.8 ± 0.02 | 0.2–2.5 | ** | 0.70 |
PDC | 1.3 ± 0.16 | 8.4 ± 0.21 | ** | 271 | 3.3 ± 0.18 | 1.0–9.0 | ** | 0.96 |
PAUDPC | 70.1 ± 7.58 | 420.9 ± 17.18 | ** | 272 | 165.3 ± 9.65 | 27.8–500.0 | ** | 0.94 |
PAREA | 1.0 ± 0.12 | 2.8 ± 0.11 | ** | 266 | 2.0 ± 0.04 | 0.9–4.5 | ** | 0.78 |
Race 7 | ||||||||
PDC | 1.2 ± 0.13 | 8.6 ± 0.18 | ** | 272 | 2.7 ± 0.17 | 1.0–9.0 | ** | 0.95 |
PAUDPC | 66.1 ± 7.29 | 463.7 ± 14.20 | ** | 272 | 136.3 ± 8.59 | 55.6–500.0 | ** | 0.94 |
PAREA | 1.9 ± 0.14 | 2.9 ± 0.22 | ** | 267 | 2.3 ± 0.04 | 1.2–4.7 | ** | 0.73 |
Race 9 | ||||||||
PLDC | 2.8 ± 0.08 | 7.9 ± 0.14 | ** | 471 | 6.0 ± 0.11 | 1.0–9.0 | ** | 0.97 |
PLAUDPC | 393.6 ± 16.24 | 1172.0 ± 24.04 | ** | 471 | 868.3 ± 16.42 | 155.6–1400.0 | ** | 0.95 |
PLAREA | 0.3 ± 0.05 | 1.6 ± 0.03 | ** | 172 | 1.2 ± 0.06 | 0.6–3.2 | ** | 0.95 |
PDC | 1.3 ± 0.10 | 8.8 ± 0.17 | ** | 272 | 3.7 ± 0.18 | 1.0–9.0 | ** | 0.96 |
PAUDPC | 70.1 ± 5.29 | 482.9 ± 9.71 | ** | 272 | 185.1 ± 9.70 | 55.6–500.0 | ** | 0.97 |
PAREA | 1.6 ± 0.11 | 2.4 ± 0.20 | ** | 266 | 2.2 ± 0.04 | 1.0–4.9 | ** | 0.78 |
a PDC = pod disease score; PAUDPC = pod area under the disease progress curve; PAREA = size of the lesion on pods; PLDC = primary leaf disease score; PLAUDPC = primary leaf area under the disease progress curve; PLAREA = size of the lesion on primary leaves. b Probability level for difference among parents (PPAR) and F2 (PF2), double asterisks (**) represents p ≤ 0.01. Races 1, 5, 7 and 9 (non-pathogenic races of Psp for UI3 parent and pathogenic for Tendergreen) were evaluated in pods. The two primary (unifoliate) leaves of bean plants were inoculated with races 5 and 9; c N = number of lines recorded.