Late Blight Risk Monitoring- Michigan State University
2016

Download the latest Insect, Disease and Nematode Control for Commercial Vegetables in Michigan. MSU Extension Bulletin E312_2012.


Product
Green 
Rate
Yellow 
Rate
Orange
Rate
Pink 
Rate
Red 
Rate

Season Limit:
(lbs or pts of product)

pt or lb/acre pt or lb/acre pt or lb/acre pt or lb/acre pt or lb/acre per acre
Residual Surface Protectant Fungicides 
Chlorothalonil-based compounds
Bravo Weather Stik 1.0  1.5 1.5 1.5 1.5 15 pts
Bravo ZN  1.0  1.5 1.5 2.2 2.2 22.5 pts
Bravo Ultrex 0.9  1.36 1.36 1.36 1.36 13.6 lbs
Echo 720 1.0  1.5 1.5 1.5 1.5 15 pts
Echo ZN  1.5  2 2 2 2 21.5 pts
Equus 720 SST 1.0  1.5 1.5 1.5 1.5 15 pts
Initiate 720  1.0 1.5 1.5 1.5 1.5 15 lbs
Mancozeb-based compounds
Dithane 1.5 2.0 2.0 2.0 2.0 15 lbs
Manzate Flowable 1.5 2.0 2.0 2.0 2.0 15 lbs
Manzate ProStik 1.5 2.0 2.0 2.0 2.0 15 lbs
Penncozeb 75DF 1.5 2.0 2.0 2.0 2.0 14 or 15 lbs
Polyram 80DF 1.5 2.0 2.0 2.0 2.0 14 lbs
Copper-based compounds (use copper-based compounds in mixture with chlorothalonil)
Badge SC 0.9 3.7 3.7 3.7 3.7 N/A
Champ Formula 2F 1.3 2 2 2 2 N/A
C-O-C-S WDG 1.5 4 4 4 4 N/A
Kocide 2 2 2 2 2 N/A
Organotin-based compounds (use only in combination with chlorothalonil or EBDC)
Super Tin 80DF 1.5 oz 2.0 oz 2.0 oz 3.75 oz 3.75 oz 11.25 oz
Agri-Tin 80DF 1.5 oz 2.0 oz 2.0 oz 3.75 oz 3.75 oz 11.25 oz
 
Residual Systemic Protectant Fungicides 
Azoxystrobin (use only in combination with chlorothalonil or EBDC)
Quadris  (use only in combination with chlorothalonil or EBDC) 6.2 fl oz 15.4 fl oz 15.4 fl oz 15.4 fl oz 15.4 fl oz 2 lbs a.i.
Azoxystrobin/Chlorothalonil
Quadris Opti  1.6 1.6 1.6 1.6 1.6 9.6 pts
Cyazofamid
Ranman  1.4 fl oz 2.75 fl oz 2.75 fl oz 2.75 fl oz 2.75 fl oz 27.5 fl oz
Cymoxanil
Curzate 60 DF  (use only in combination with chlorothalonil or EBDC) 0.21 lb 0.21 0.21 0.21 0.21 22.4 lbs
Dimethomorph
Forum  (use only in combination with chlorothalonil or EBDC) 4 fl oz 6 6 6 6 30 fl oz
Propamocarb
Previcur Flex 6SC (use only in combination with chlorothalonil or EBDC)
0.7
0.9
0.9
1.2
1.2
6 pts
Fluopicolide
Presidio (use only in combination with chlorothalonil or EBDC) 3 fl oz 4 4 4 4 N/A
Famoxodone/Cymoxanil
Tanos  6 oz 8 8 8 8 3 lbs
Fenamidone
Reason 500 SC  (use only in combination with chlorothalonil or EBDC) 5.5 fl oz 8.2 8.2 8.2 8.2 24.6 fl oz
Fluazinam
Omega 500F 0.34 0.34 0.34 0.34

0.34

 

3.5 pts
Mandipropamid/Difenoconazole
Revus Top  (use only in combination with chlorothalonil or EBDC) 5.5 fl oz 7 7 7 7 28 fl oz
Mancozeb/Zoxamide
Gavel 75WDG 1.5 2.0 2.0 2.0

2.0

 

12 lbs
Mefenoxam/Chlorothalonil
Ridomil Gold Bravo  2 lb 2 2 2 2 0.4 lb a.i.
Mefenoxam/Mancozeb
Ridomil Gold MZ  2 lb 2.5 2.5 2.5 2.5 0.4 lb a.i.
Mefenoxam/Copper Hydroxide
Ridomil Gold Copper  2 lb 2 2 2 2 0.4 lb a.i.
Pyraclostrobin
Headline 2.09SC (use only in combination with chlorothalonil or EBDC) 0.75 0.75 0.75 0.75

0.75

 

4.5 pts
Trifloxystrobin
Gem 25 WDG(use only in combination with chlorothalonil or EBDC) 6 oz 8 8 8

8

 

48 oz
Gem 500(use only in combination with chlorothalonil or EBDC) 3.8 fl oz 3.8 3.8 3.8

3.8

 

23 fl oz
Phosphorous acids
Phostrol 10 10 10.0 10.0

10.0

 

N/A
Resist 57 10 10 10.0 10.0

10.0

 

N/A
 
Biological Control Products 
Sonata (Bacillus pumilis 4 8 8 8 8 N/A
Serenade ASO (Bacillus subtilis 6 6 6 6 6 N/A

DISCLAIMER
References to commercial products or trade names on this page are provided as a convenience only and do not imply endorsement by MSU Extension or bias against those not mentioned.

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Page Last Updated - 25 May 2016