ScaleGauhlStover: Gauhl<e2><80><99>s modification of Stover<e2><80><99>s...

Description Usage Arguments Value Author(s) References

View source: R/ecotoxicology.R

Description

Gauhl<e2><80><99>s modification of Stover<e2><80><99>s severity scoring system

Usage

1
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).


ecotoxicology documentation built on May 2, 2019, 11:34 a.m.