ScaleGauhlStover {ecotoxicology}

Gauhl’s modification of Stover’s severity scoring system

Description

Gauhl’s modification of Stover’s severity scoring system

Usage

ScaleGauhlStover(percentShowingSymptoms)

Arguments

percentShowingSymptoms

numeric, proportion of the leaf area showing symptoms

Value

Gauhl-Stover scale

Author(s)

Jose Gama

References

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).