Description Usage Arguments Value Author(s) References
Gauhl’s modification of Stover’s severity scoring system
1 | ScaleGauhlStover(percentShowingSymptoms)
|
percentShowingSymptoms |
numeric, proportion of the leaf area showing symptoms |
Gauhl-Stover scale
Jose Gama
Gauhl F., 1994 Epidemiology and ecology of black Sigatoka (Mycosphaerella fijiensis Morlet) on plantain and banana (Musa spp.) in Costa Rica, Central America. INIBAP, Montpellier, France. 120pp).
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.