Fungicides Registered for Control of Important …Fungicides Registered for Control of Important...
Transcript of Fungicides Registered for Control of Important …Fungicides Registered for Control of Important...
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.