Table 1. Resistance evaluation to Phytophthora infestans and Tecia solanivora in the potato segregating tetraploid population RN × 2384.
Trait* | Year | Parents** | F1 progeny | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Roja Nariño | BGVCOL 15062384 |
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Mean | SD | Min | Max | SD | SE | Var | Kurtosis | Skewness | SW p-value | ||||
rAUDPC | 2015 | - | - | 0.16 | 0.04 | 0.08 | 0.26 | 0.037 | 0.003 | 0.0014 | -0.22 | 0.20 | 0.578 |
rAUDPC | 2016 | 0.11 | 0.60 | 0.43 | 0.12 | 0.16 | 0.72 | 0.118 | 0.012 | 0.0140 | -0.14 | -0.16 | 0.7215 |
IPC (%) | 2015 | - | - | 27.38 | 17.03 | 0.70 | 73.20 | 17.13 | 1.796 | 239.76 | -0.08 | 0.72 | 0.0008 |
IPC (%) | 2016 | 20.98 | 2.41 | 5.07 | 4.88 | 0.00 | 33.33 | 4.93 | 0.526 | 24.382 | 11.22 | 2.76 | 7.39 x 10−11 |
IPA (%) | 2017 | 34.54 | 15.78 | 29.93 | 13.88 | 5.07 | 66.72 | 13.87 | 1.487 | 192.59 | -0.68 | 0.38 | 0.05479 |
SPA (%) | 2017 | 52.08 | 24.71 | 51.58 | 5.07 | 24.38 | 81.84 | 12.04 | 1.291 | 145.08 | -0.45 | -0.01 | 0.8324 |
OPA (holes) | 2017 | 2.0 | 0.97 | 1.92 | 66.72 | 0.89 | 4.64 | 1.043 | 0.111 | 1.089 | 19.48 | 3.56 | 6.05 X 10−12 |
* Values are presented in terms of severity mean values, maximum (Max) and minimum values (Min), standard deviation (SD), standard error (SE), variance (Var), Kurtosis, Skewness and Shapiro-Wilk p-value (SW p-value). P. infestans relative area under the disease progress curve (rAUDPC); T. solanivora field incidence (IPC), T. solanivora incidence under storage (IPA), T. solanivora severity under storage (SPA); and number of outflow holes in storage (OPA).
** Parents were only evaluated in 2016 and 2017.