Table 1.
Parameters of the lesion models of septoria (values are from Robert et al., 2008 and Garin et al., 2014) and rust (values are from Garin, 2015)
| Name | Value | Unit | |
|---|---|---|---|
| Septoria | |||
| Growth rate in incubation | R 0 | 1.9 × 10–4 | cm2 °Cd–1 |
| Growth rate after incubation | R 1 | 6 × 10–4 | cm2 °Cd–1 |
| Length–width ratio for growth | r | 4 | – |
| Maximal size | S max | 0.3 | cm2 |
| Age of onset of chlorosis | A chlo | 220 | °Cd |
| Age of onset of sporulation | A spo | 330 | °Cd |
| Age of end of growth | A max | 670 | °Cd |
| Emission rate of daughter lesions | dE | 1.7 | No. of daughter lesions per cm2 of mother lesion |
| Brown rust | |||
| Maximal size | S max | 0.09 | cm2 |
| Slope of growth curve at 50 % of Smax | k | 0.015 | cm2 °Cd–1 |
| Age of the lesion at 50 % of Smax | A 50 | 350 | °Cd |
| Ratio of surface in sporulation | r spo | 0.3 | – |
| Age of onset of sporulation | A spo | 180 | °Cd |
| Age of end of sporulation | A endspo | 800 | °Cd |
| Emission rate of daughter lesions | dE | 20 | No. of daughter lesions per cm2 of mother lesion |