fungicides registered for control of important …fungicides registered for control of important...
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Fungicides Registered for Control of Important Barley Diseases in New York *Compiled by Gary C. Bergstrom, Cornell University (June 2013)
Fungicide(s)
Powdery mildew
Stagonospora blotch
Net blotch
Spot blotch Scald
Rusts
(Puccinia spp.)
Suppression of Fusarium head
blight1 Rate/A (fl. oz.)
Latest growth stage or days to harvest
restriction
Class Active ingredient Product
Rate/A (fl. oz)
Foliar / stem diseases
Aerial application in NYS?
Strobi-lurin Pyraclostrobin 23.3% Headline SC 6.0 - 9.0 NL
Feekes 10.3
Yes, aerial appl.2
Tria
zole
Metconazole 8.6% Caramba 0.75 SL 10.0 - 14.0
Good efficacy1
13.5 - 17.0
30 days
Yes, aerial appl.
Propiconazole 41.8%
Fitness 3.6 EC
PropiMax 3.6 EC
Tilt 3.6 EC
4.0
2.0 – 4.0 (early season suppression)
Poor efficacy1
4.0
45 days
Yes, aerial appl.
Prothioconazole 41% Proline 480 SC 2.8 - 4.3 NL
Good efficacy1
5.0 - 5.7
32 days
Yes, aerial appl.
Prothioconazole19% Tebuconazole 19%
Prosaro 421 SC 6.5 - 8.2 NL
Good efficacy1
6.5 – 8.2
30 days
No aerial appl.
Mix
ed c
lass
Metconazole 7.4% Pyraclostrobin 12%
TwinLine 1.75 EC 7.0 – 9.0 NL
Feekes 10.5
No aerial appl.
Propiconazole 11.7% Azoxystrobin 7.0%
Avaris 200 SC
Quilt 200 SC
10.5 - 14.0
7.0 – 14.0 (early season suppression)
NL 45 days
Yes, aerial appl.
Propiconazole 11.7% Azoxystrobin 13.5%
Quilt Xcel 2.2 SE
10.5 - 14.0
7.0 – 14.0 (early season suppression)
NL 45 days
Yes, aerial appl.
Prothioconazole 10.8% Trifloxystrobin 32.3%
Stratego YLD 2.3 NL
40 days
No aerial appl.
Tebuconazole 22.6% Trifloxystrobin 22.6%
Absolute 500 SC 3.3 NL
40 days
No aerial appl.