Correction

This article refers to:

Canadian Plant Disease Survey 2020 Volume 100: Disease Highlights 2019

Title: Canadian Plant Disease Survey 2020 Volume 100: Disease Highlights 2019

Journal: Canadian Journal of Plant Pathology

Bibliometrics: Volume 42, Supplement 1, pages 1-175

DOI: https://doi.org/10.1080/07060661.2020.1752524

In the 2019 Survey of Soybean Diseases in Saskatchewan, Table 1, average incidence (%) was calculated out of 50, not 100. Values in the table should be doubled to determine percent incidence. The numbers are reported incorrectly in the Results and Comments section also. The Table is on page 142, in B. Ziesman, C. Peru, C. Jacob, E. Campbell & S. Roberts. 2019 survey of soybean diseases in Saskatchewan, 141-142. The following is the corrected table.

Table 1. Prevalence, incidence and severity of bacterial blight, brown spot and downy mildew in Saskatchewan soybean fields in 2019.

Disease	Prevalence (%)^a	Average incidence (%)^b	Average incidence in infested fields only (%)^c	Average severity^d
Bacterial blight	75	65.8	87.8	2.5
Brown spot	92	60.6	66.2	2.0
Downy mildew	25	1.6	6.6	1.7

^aPrevalence = the percentage of crops surveyed with symptoms of the disease.

^bAverage incidence of the disease across all surveyed crops.

^cAverage incidence of the disease across crops with disease symptoms.

^dAverage severity of infected plants across all crops with disease symptoms.