Publication 360, Guide to Fruit Production :
Table 6-6. Activity of Fungicides on Grape Diseases


Pub 360, Guide to Fruit Production > Chapter 6: Grapes > Table 6-6. Activity of Fungicides on Grape Diseases

Excerpt from Publication 360, Guide to Fruit Production 2012-13,
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Table of Contents

  1. Table 6-6. Activity of Fungicides on Grape Diseases
  2. Other grape calendar sections
  3. Other topics on grapes
  4. Grape calendar (PDF 142 kb)
  5. Pub 360 - Chapter 6 Grapes (PDF 156 kb)
  6. Related Links

 

Table 6-6. Activity of Fungicides on Grape Diseases

Ratings in shaded cells (*)indicate the disease is listed on the product label for control or suppression. Please see the product label or crop calendars for registered uses. Use fungicides only for the crop and disease combinations listed on the product label. Additional information is provided in this table to assist the grower in choosing the best fungicide for control of diseases listed on the product label.

Table 6-6. Activity of Fungicides on Grape Diseases (PDF 35 kb)
Fungicide (Group)
Anthracnose Phomopsis cane blight Black rot Downy mildew Powdery mildew Botrytis bunch rot Activity
Copper Spray (M) 0
+
+
++ *
++ *
0
 Prot/ PI1
Guardsman Copper Oxychloride (M) 0
+
+
++ *
++ *
0
 Prot/ PI1
Kumulus DF (M) +
+
0
0
+++ *
0
 Prot/ PI / AS/ E
Microscopic Sulphur (M) +
+
0
0
+++ *
0
 Prot/ PI / AS/ E
Microthiol Disperss + +
0
0
+++*
0
 Prot/ PI / AS/ E
Lime Sulphur ++
0
0
0


+
0
 Prot
Ferbam 76 WDG (M) ++
+++
+++ *
++
0
0
 Prot
Polyram DF (M) ++
+++
+++ *
+++ *
0
0
 Prot
Supra Captan 80 WDG (M) ++
+++*
++ *
+++ *
0
0
 Prot
Folpan 80 WDG (M) ++
+++*
++ *
+++ *
0
0
 Prot
Maestro 80 DF (M) ++
+++*
++ *
+++ *
0
0
 Prot
Rovral (2) 0
0
0
0
0
++ *
 Prot/ PI / AS
Nova 40 W (3) +++*
0
+++ *
0
+++ *
0
 Prot/ PI / AS
Ridomil Gold Z 68 WG (4) 0
+
+
+++ *
0
0
 Prot/ PI / AS
Cantus WDG (7) 0 0
0
0
0
+
 Prot/ PI / AS
Lance WDG (7) 0
0
0
0
0
+
 Prot/ PI / AS
Scala SC (9) 0
0
0
0
0
+++ *
 Prot/ PI / AS
Vangard 75 WG (9) 0
0
0
0
0
+++ *
 Prot/ PI / AS
Flint 50 WG (11) 0
+
+++ *
+
+++ *
+
 Prot/ PI1/ AS
Sovran (11) 0
+
+++ *
++ *
+++ *
+
 Prot/ PI1/ AS
Pristine WG (11&7) +++*
+
+++ *
+++ *
+++ *
+
 Prot/ PI2/ AS2
Elevate 50 WDG (17) 0
0
0
0
+
+++ *
 Prot/ PI
Gavel 75DF (22) 0
?
?
+++ *
0
0
 Prot
Revus (40) 0
0
0
+++ *
0
0
 Prot/ PI/ AS
Serenade ASO (44) ?
0
0
0
+
++ *
 Prot
MilStop (NC) 0
0
0
0
++
0
 PI/ AS
Vivando SC (U8) 0 0
0
0
+++*
0
 Prot/ PI/ AS
Purespray Green Spray Oil 13E (U) 0 0
0
0
++*
0
 PI/ AS

Effectiveness Rating:
0 = Ineffective
+ = Slightly effective/suppression, not recommended for very susceptible varieties or at critical stages of infection
++ = Moderately effective
+++ = Very effective
? = Information is unavailable

Fungicide activity (adapted from NY and PA Pest Management Guidelines for Grapes):
Prot = Protective, active when present before the pathogen infects;
PI = Post-Infection (pre-symptom);
AS = Anti-Sporulant, reduces spore production;
E = Eradicant, kills most of fungal colony when applied after symptoms develop.
1 Moderate post-infection activity against powdery mildew.
2 Post-infection against powdery mildew.
NC = Not classified.


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Author: OMAFRA Staff
Creation Date: 23 July 2007
Last Reviewed: 10 May 2012