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FUNGICIDES -  MODES OF ACTION
by Roger Bryan
(To read the entire paper, click here)

 

MOA

CHEMICAL GROUP

TRADE NAME

TOXICITY

TYPE

TYPICAL APPLICATIONS FOR THE CONTROL OF

C

W

D

S

T

C

1

Dimethylation Inhibitors (DMI Fungicides)

Banner MAXX

 

 

 

 

Blackspot, powdery mildew, and rust on roses

Bayleton 50

 

 

 

 

Powdery mildew on roses

Rubigan

 

 

 

 

Powdery mildew on roses

Eagle 20EW

 

 

   

 

Blackspot, powdery mildew, and rust on roses

Funginex*

 

 

 

 

Blackspot, powdery mildew, and rust on roses

Immunox

 

 

 

 

Blackspot and powdery mildew on roses

Fertilome Liquid

 

 

 

 

Blackspot, powdery mildew, and rust on roses

Systhane

 

 

 

 

Blackspot, powdery mildew, and rust on roses

Decree 50WDG

       

Botrytis on roses

 

2

Methyl Benzimi- dazole Carbamates

Cleary’s 3336**

 

 

 

 

Blackspot and powdery mildew on roses

Fungo Flo

 

 

 

 

Blackspot and botrytis on roses

3

Dicarboximides

Chipco 26019

 

 

 

 

Botrytis on roses

4

Phenylamides

Subdue Maxx

 

 

 

 

Root and stem rot when applied as drench or surface spray

5

Quinone outside Inhibitors (QoI)

Compass

 

 

 

 

Blackspot, powdery and downy mildews, botrytis and rust on roses

Heritage

 

 

 

 

Downy and powdery mildews, rust and leaf spot on roses

6

Inorganics

(Metals)

Alliette

 

 

 

 

Downy mildew on roses

Phyton 27

 

 

 

 

Backspot, powdery and downy mildews and botrytis on roses

Dithiocarbamates

Fore

 

 

 

 

Blackspot, leaf spot and rust on roses

Manzate**