Table 57. Grape Pest Management Table

 

Table 57. Grape pest management table.
For resistance management do not make more than 2 sequential applications of fungicides in the same FRAC group or insecticides in the same IRAC group. See product labels for groups.
Pest RAC
Group
Spray Material, Rate/A (PHI) Cultural Practices and Scouting Notes Comments
Dormant and Delayed Dormant
Anthracnose, Black Rot,
Phomopsis cane blight
FRAC
M02
M02
 
Lime Sulfur, 1 gal/10 gal (0)
Sulforix, 1-2 gal (0)
Dormant applications may reduce overwintering inoculum enough to warrant this spray on highly susceptible cutlivars like 'Marquette' and 'Reliance' or in blocks where these diseases have been severe in the past.  Thorough coverage is essential for good results. 
Canker Diseases (Eutypa, Botryosphaeria)
FRAC
1
 
3
 
Topsin-M WSP, 3.2 oz/gal (paint-on)  (7)
Mettle 125ME, 5 floz (14)
 
Apply Topsin M as a paint or directed spray (1.5lb/30gal water) to wounded surfaces after pruning and before the next rain. This recommendation is primarily for large pruning cuts, but has been shown to be beneficial under such conditions.
Apply Mettle as spray withing 24 hrs after pruning (12hr REI).
European red mite
and/or scale insects

   IRAC

     UN

 

Superior Oil, 2.5% sln (0)

Do not apply after growth has started or pytotoxicity may occur. Thorough coverage is needed to achieve control.
Bud Swell (before buds show green)
Grape flea beetle, Steely beetle
IRAC
3
4A, 3
1A
3A
3A
3A
 
*Danitol 2.4EC, 5.3-10.6 oz (21)
*Leverage 360, 3.2-6.4 oz (3)
Sevin 4F, 1-2 qt (7)
Tersus, 4.5-16.35 oz (0)
Azera, 1-3.5 pt (0)
 Pyganic EC5, 4.5-15.61 oz (0)
Scout weekly to determine need for control of these insects.  Look for feeding injury or presence of adult beetles which are most active on warm sunny days.
 
Climbing cutworm
IRAC
3A
3
5
4A, 3
3A
1A
11
5
 
*Brigade 2EC, 3.2-6.4 oz (30)
*Danitol 2.4EC, 10.67-21.3 oz (21)
Delegate WG, 3-5 oz (3)
*Leverage 360, 3.2-6.4 oz (3)
*Mustang Maxx, 2-4 oz (1)
Sevin 4F, 2 qt (7)
DiPel DF, 0.5-2 lb (0)
Entrust SC, 4-8 oz (0)
Scout weekly to determine need for control of these insects.   Bud damage above 2% warrents treatment.
Many of these products have application restrictions.  Read the labels thoroughly to understand these restrictions.
Bud Break to 10 inch shoots
Flea beetle,
Climbing cutworm,
Banded grape bug,
Grape plume moth
IRAC
3
5
1B
4A, 3
1A
11
5

*Danitol 2.4EC, 10.67-21.3oz (21)
Delegate 25WG, 3-5 oz (3)
Imidan 70WP, 1.33 (7)-2.12 lb (14)
*Leverage 360, 3.2-6.4 oz (3)
Sevin 4F, 2 qt (7)
DiPel DF, 0.5-2 lb (0)
Entrust SC, 4-8 oz (0)
Scout weekly to determine need for control of these insects.
Several of these pests are more common in areas of the vineyard near woods or brushy areas so scouting those areas is recommended.
DiPel DF has activity on caterpillars/moths only. 
European Red Mite
Two-Spotted Mite
IRAC
UN
6
10A
21A
25
21A
10A
21A
12B
10C
UN
UN
UN
 
 
 
Acramite 50WS, 0.75-1lb (14)
*Agri-Mek SC, 1.75-3.5 oz (21)
Apollo 1SC, 4-8 oz (21)
Fujimite SC, 2 pt (14)
Nealta, 13.7 oz (14)
Nexter 75WP, 4.4-10.67 oz (7)
Onager Optek, 12-24 oz (7)
Portal, 2 pt (14)
*Vendex 50WP, 1-2.5 lb (28)
Zeal, 2-3 oz (14)
JMS Stylet Oil, 1-2%, (0)
Trilogy, 0.5-1%, (0)
Biomite, 1-2qt/100gal; 100-400 gal/acre (0)
Scout weekly to determine need for control of these pests.
Predatory mite releases may also be useful. See Resource Listing at the end of this guide for predatory mite sources.
Read labels carefully for specific restrictions.
Apply Nealta at first sign of mites, before population increases.

Do not use JMS Stylet Oil w/in 14 days of using Captan or phytotoxicity will result.
Do not use Trilogy after bloom on table grapes.
Use Nexter at 8.8-10.67 oz/a for two-spotted spider mites.
 
Black rot
FRAC
7
7, 3
3
M03
3,9
M03
3
7, 12
3
40,3
3
11
11,3
P07, 3
M03
M01
M01
M01
 
Aprovia, 7-10.5 fl oz (21)
Aprovia Top, 8.5-13.3 fl oz (21)
Cevya, 4-5 fl oz (14)
Dithane DF, 1.5-4 lb (66)
Inspire Super, 14-20 fl oz (14)
Manzate Pro-Stick 75DF, 1.5-4 lb (66)
Mettle 125ME, 3-5 fl oz (14)
Miravis Prime, 6.8-13.4 fl oz (14)
Rally 40WSP, 3-5 oz (14)
Revus Top SC, 7 fl oz (14)
Rhyme 2.08SC, 4-5 fl oz (14)
Sovran 50WG, 3.2-4.8 oz (14)
Topguard EQ, 5-6 fl oz (14)
Viathon, 2 pt (14)
Ziram 76DF, 3-4lb (21)
Badge X2, 0.75-1.75 lb (0)
Champ WG, 2-4 lb (0)
Nu-Cop 50DF, 2lb (1)
Use resistant varieties when possible. See table 55.
Sanitation - Remove all dead wood, infected wood and pruning stubs, mummies or other overwintering material that may harbor inoculum from the canopy during dormant pruning operations.
Canopy management - Prune and train the vines to promote air circulation and speed drying of the shoots and clusters.  In some instances performing “cane pruning” rather than “spur or cordon pruning” in vinifera and hybrids will result in ensuring new wood is laid down on the  fruiting wire every year.
Vineyard management. Orient rows to improve air movement within the vineyard.
Badge, NuCop, Champ and other copper products may cause slight to severe foliar injury to certain varieties. Use on a small area first to confirm lack of sensitivity before treating large areas. Read label carefully for cautions.
Do not use Flint, Inspire Super, Pristine, Quadris Top, or Revus Top, on Concord Grapes (or related varieties) as injury may occur.  Read label carefully for cautions.
Aprovia Top: difenoconazole component may cause phytotoxicity on non-vinifera hybrids. See label for details. 
Mixing Cevya with other products may cause cosmetic leaf injury on Vitus labrusca and V. labrusca hybrids. 12hr REI.
Do not make more than 2 applications of Miravis Prime per year. 
Do not use Quadris Top or Revus Top on Concord, Concord seedles and Thomcord. Quadris Top is extremely phytotoxic to certain apples varieties. See label for phytotoxicity warnings. 
Do not apply Viathon to Venifera grapes by backpack sprayer. 12hr REI. 
 
Note longer PHI for some products. 
Phomopsis Cane
and Leaf Spot
FRAC 
7
7, 3
M04
M03
M03
7, 12
11, 3
40, 3
M03
M01
M01
M01
M02
M02
M01
M01
 
Aprovia, 7-10.5 fl oz (21)
Aprovia Top, 8.5-13.33 fl oz (21)
Captan 50W, 2-4 lb (varies)
Dithane DF, 2-4 lb (66)
Manzate Pro-Stick, 2-4 lb (66)
Miravis Prime, 6.8-13.4 fl oz (14)
Quadris Top, 12-14 fl oz (14)
Revus Top SC, 7 fl oz (14)
Ziram 76DF, 3-4lb (21)
Badge X2, 0.75-3.5 lb (0)
Champ WG, 2-6 lb (0)
Cueva, 0.5-2.0 gal (1)
Kumulus DF, 2-10 lb (varies)
Micro Sulf, 3-10 lb (0)
Nordox 75 WG, 1.25 lb (0)
Nu-Cop 50DF, 2-6 lb (1)
Same cultural practices as above.
Check label carefully for reentry interval and pre-harvest interval for various Captan formulations.Captan may cause phytotoxicity in combination with oil or oil based sprays.
NuCop, Champ and other copper products or Kumulus and other sulfur products may cause slight to severe foliar injury to certain varieties. Use on a small area first to confirm lack of sensitivity before treating large areas. Read label carefully for cautions.
Aprovia Top: difenoconazole component may cause phytotoxicity on non-vinifera hybrids. See label for details. 12hr REI.
Do not use Quadris Top or Revus Top on Concord, Concord seedles and Thomcord. Quadris Top is extremely phytotoxic to certain apples varieties. See label for phytotoxicity warnings. 
Do not use Kumuls DF on Concord, Foch, De Chaunac and Van Buren varieties. PHI varies for wine (21days) and table (5 days) grapes  -see label for details and warnings.
 
Note longer PHI for some products.
Downy Mildew
FRAC 
M04
M03
M03
P07
P07
P07
21
40
45,40
M01
M01
M01
P06
NC
M01
M01
BM02
 
Captan 50WP, 2-4 lb (varies)
Dithane DF, 1.5-4 lb (66)
Gavel 75DF, 2-2.5 lb (66)
Phostrol, 2.5-5 pt (0)
Prophyt, 2-4 pt (0)
Rampart, 1-3 qt (0)
Ranman 400SC, 2.1-2.75 fl oz (30)
Revus, 8 fl oz (14)
Zampro, 11-14 fl oz (14)
Badge X2, 0.75-3.5 lb (0)
Champ WG, 2-6 lb (0)
Cueva, 0.5-2.0 gal (0)
Lifegard WG, 4.5 oz (0)
Milstop, 2-5 lb (0)
Nordox 75WG, 1.25 lb (0)
Nu-Cop 50DF, 2-6 lb (1)
Serenade ASO, 2-4 qt (0)
Same cultural practices as above
NuCop, Champ and other copper products may cause slight to severe foliar injury to certain varieties. Use on a small area first to confirm lack of sensitivity before treating large areas. Read label carefully for cautions.
 
Do not use Flint, Inspire Super, Pristine, Quadris Top, or Revus Top, on Concord Grapes (or related varieties) as injury may occur.  Read label carefully for cautions.
Powdery Mildew
FRAC
3
3,9
3
3
3
3
40, 3
U06
3
M01
BM01
NC
NC
M02
P06
NC
M01
M01
M02
NC
 
Cevya, 4-5 fl oz (14)
Inspire Super, 14-20 (14)
Mettle 125ME, 3-5 fl oz (14)
Orius 45DF, 4 oz (14)
Procure 480SC, 4-8 fl oz (7)
Rally 40WSP, 3-5 oz (14)
Revus Top SC, 7 fl oz (14)
Torino, 3.4-6.8 oz (3)
Vintage 1SC, 3-4 fl oz (21)
Badge X2, 0.75-3.5 (0)
EcoSwing, 1.5-2 pt (0)
JMS Stylet Oil, 1-2% solution, (0)
Kaligreen, 2.5-5 lb (0)
Kumulus DF, 2-10 lb (varies)
Lifegard WG, 4.5 oz (0)
MilStop, 2-5 lb (0)
Nordox 75WG, 1.25 lb (0)
Nu-Cop 50DF, 2-6 lb (1)
Sulfur compounds (various products
Trilogy 1% solution (0)
Same cultural practices as above.
 
Early control of Powdery Mildew is critical on susceptible cultivars. Infections can be hard to detect and lead to serious problems later in the season.
Do not use Flint, Inspire Super, Pristine, Quadris Top, or Revus Top, on Concord Grapes (or related varieties) as injury may occur.  Read label carefully for cautions.
 
Mixing Cevya with other products may cause cosmetic leaf injury on Vitus labrusca and V. labrusca hybrids. 12hr REI.
 
Kumulus and other sulfur products may cause slight to severe foliar injury to certain varieties. Use on a small area first to confirm lack of sensitivity before treating large areas. Read label carefully for cautions.
 
Do not use Kumuls DF on Concord, Foch, De Chaunac and Van Buren varieties. PHI varies for wine (21days) and table (5 days) grapes  -see label for details and warnings.
 
Do not use Trilogy after bloom on table grapes.
Ten Inch Shoots to Bloom
Flea Beetle Larvae
 
Same as for Budbreak to 10” shoots
Redbanded
Leafroller
Rose Chafer
IRAC
28
4A
3
5
18
1A
3A
5
 
Altacor, 2-4.5 oz (14)
Assail 30SG, 2.5-5.3 oz (3)
*Danitol 2.4EC, 10.67-21.3 oz (21)
Delegate WG, 3-5 oz (3)
Intrepid 2F, 10-16 oz (21)
Sevin 4F, 2 qt (7); rose chafer 1-2 qt.
Tersus, 4.5-16.35 oz (0)
Entrust SC, 4-8 oz (7)
Scout weekly to determine need for control of these pests.
*Pheromone traps for redbanded
leafroller will indicate if they are present and help determine the need for control.
Read labels carefully for specific restrictions. Be especially aware of long harvest restrictions.
European Red Mite
Two-Spotted Mite
 
Same as for Budbreak to 10” shoots
Phomopsis Cane
and Leaf Spot
FRAC
M04
3
M03
M03
M03
M01
M01
M01
M02
M01
M01
 
Captan 50W, 2-4 lb (varies)
Cevya, 4-5 fl oz (14)
Dithane DF, 1.5-4 lb (66)
Manzate Pro-Stick, 1.5-4 lb (66)
Ziram 76DF, 3-4lb (21)
Badge X2, 0.75-3.5 lb (0)
Champ WG, 2-6 lb (0)
Cueva, 0.5-2.0 gal (1)
Kumulus DF, 2-10 lb (varies)
Nordox 75 WG, 1.25 lb (0)
Nu-Cop 50DF, 2-6 lb (1)
This is an important time to protect from rachis infections on susceptible cultivars.
Be aware of harvest restrictions when selecting spray materials.
Do not use Captan with or within 14 days of an oil application.
Do not use Flint, Inspire Super, Pristine, Quadris Top, or Revus Top, on Concord Grapes (or related varieties) as injury may occur.  Read label carefully for cautions.
NuCop, Champ and other copper products or Kumulus and other sulfur products may cause slight to severe foliar injury to certain varieties.
Mixing Cevya with other products may cause cosmetic leaf injury to Vitis labrusca and V. labrusca hybrids. See label. 12hr REI.
Do not use Kumuls DF on Concord, Foch, De Chaunac and Van Buren varieties. PHI varies for wine (21days) and table (5 days) grapes  -see label for details and warnings.
Black Rot
FRAC
3
M03
3, 9
M03
3
3
40, 3
3
11
11, 3
M03
M01
M01
M01
 
Cevya, 4-5 fl oz (14)
Dithane DF, 1.5-4 lb (66)
Inspire Super, 14-20 fl oz (14)
Manzate Pro-Stick 74DF, 1.5-4 lb (66)
Mettle 125ME, 3-5 fl oz (14)
Rally 40WSP, 3-5 oz (14)
Revus Top SC, 7 fl oz (14)
Rhyme 2.08SC, 4-5 fl oz (14)
Sovran 50WG, 3.2-4.8 oz (14)
Topguard EQ, 5-6 fl oz (14)
Ziram 76DF, 3-4 lb (21)
Badge X2, 0.75-3.5 lb (0)
Champ WG, 2-6 lb (0)
Nu-Cop 50DF, 2-6 lb (1)
This is an important time to protect from rachis infections on susceptible cultivars.
Strobilurin fungicides (Abound, Quadris, Sovran, Cabrio, Flint, Pristine, ) can be very effective on Black Rot, but are highly susceptible to developing resistance in the target organism and so are best saved for later in the season for high need situations.
Mixing Cevya with other products may cause cosmetic leaf injury to Vitis labrusca and V. labrusca hybrids. See label. 12hr REI.
Abound and Quadris both contain azoxystrobin and are highly toxic to apples. Do not spray grapes near apples or use the same equipment that will also be used on apples to avoid injury.
Do not use Flint, Inspire Super, Pristine, Quadris Top, or Revus Top, on Concord Grapes (or related varieties) as injury may occur.  Read label carefully for cautions.
NuCop, Champ and other copper products may cause slight to severe foliar injury to certain varieties.
Powdery Mildew
FRAC
3,9
7
3
3
3
3
40, 3
U06
3
M01
NC
NC
M02
P06
NC
M01
01
M02
NC
 
Inspire Super, 14-20 fl oz (14)
Kenja 400SC, 20-22 fl oz (14)
Mettle 125ME, 3-5 fl oz (14)
Orius 45DF, 3-4 oz (14)
Procure 480, 6-8 fl oz (7)
Rally 40WSP, 3-5 oz (14)
Revus Top 4SC, 7 fl oz (14)
Torino, 3.4-6.8 oz (3)
Vintage 1SC, 3-4 fl oz (21)
Badge X2, 0.75-3.5 lb (0)
JMS Stylet Oil, 1-2% solution, (0)
Kaligreen 82 SP, 2.5-5 lb (0)
Kumulus DF, 2-10 lb (varies)
Lifegard WG, 4.5 oz (0)
MilStop, 2-5 lb (0)
Nordox 75WG, 1.25 lb (0)
Nu-Cop 50DF, 2-6 lb (1)
Sulfur compounds (various products)
Trilogy 1-2% solution (0)
This is an important time to protect from rachis infections on susceptible cultivars.
Be aware of harvest restrictions when selecting spray materials.
Do not use JMS Stylet Oil with or within 14 days of a Captan application.
 
Kumulus and other sulfur products may cause slight to severe foliar injury to certain varieties. Use on a small area first to confirm lack of sensitivity before treating large areas. Read label carefully for cautions.
 
Do not use Flint, Inspire Super, Pristine, Quadris Top, or Revus Top, on Concord Grapes (or related varieties) as injury may occur.  Read label carefully for cautions.
 
Do not use Trilogy after bloom on table grapes.
 
Do not use Kumuls DF on Concord, Foch, De Chaunac and Van Buren varieties. PHI varies for wine and table grapes. See label for warnings.
Downy Mildew
FRAC
M04
M03
M03, 22
P07
P07
P07
21
40
45,40
M01
M01
M01
P06
NC
M01
M01
BM02
 
Captan 80WP, 1.25-2.5 lb (0)
Dithane DF, 1.5-4 lb (66)
Gavel 75DF, 2-2.5 lb (66)
Phostrol, 2.5-5 pt (0)
Prophyt, 2-4 pt (0)
Rampart, 1-3 qt (0)
Ranman 400SC, 2.1-2.75 fl oz (30)
Revus, 8 fl oz (14)
Zampro, 11-14 fl oz (14)
Badge X2, 0.75-3.5 lb (0)
Champ WG, 2-6 lb (0)
Cueva, 0.5-2 gal (0)
Lifegard WG, 4.5 oz (0)
MilStop, 2-5 lb (0)
Nordox 75WG, 1.25 lb (0)
Nu-Cop 50DF, 2-6 lb (1)
Serenade ASO, 2-4 qt (0)
This is an important time to protect from rachis infections on susceptible cultivars.

Be aware of harvest restrictions when selecting spray materials. Some products have longer PHI. 


NuCop, Champ and other copper products may cause slight to severe foliar injury to certain varieties. Use on a small area first to confirm lack of sensitivity before treating large areas. Read label carefully for cautions.

Immediate Pre-Bloom
Flea Beetle Larvae, Rose Chafer, Redbanded Leafroller
 
Same as 10-inch shoot
Set pheromone traps for Redbanded Leafroller along with Grape Berry Moth at this time.
 
Grape Phylloxera (leaf forms)
IRAC
4A
3
23
4A
4A, 28

Assail 30SG, 2.5-5.3 oz (3)
*Danitol 2.4EC, 10.67-21.3 oz (21)
Movento 2EC, 6-8 oz, (7)
Scorpion 35SL, (foliar app) 1.75-5.25 oz (1)
Voliam Flexi 40SG, 4.5 oz (14)
Light infestations can be suppressed by leaf pulling infested leaves as they appear.
Apply when first galls are forming; spray again 10-12 days later. Many varieties can withstand extensive galling.
 
Movento requires use of specific adjuvant; read label for specifics.
Grape Phylloxera (root form)
 
IRAC
4A
23
4A
4A

Admire Pro, 7-14 oz (30)
Movento 2EC, 6-8 oz, (7)
Platinum 75SG, 2.67-5.67 oz (60)
Scorpion 25SL (soil app) 9-13.25 oz (28)
Control the root gall form of grape phylloxera by using rootstocks derived from American grapes. Native American grapes (Eastern U.S.) are highly resistant to this pest. Admire Pro applied through drip irrigation lines can help control the root form of Phylloxera.  Other soil applied insecticides include Scorpion, and Venom though these only suppresses grape phylloxera.
Phomopsis cane and leaf spot and rachis infections
FRAC
11
11
M04
M03
11, 7
11,3
11
M01
M01
M01
M01
M02
M01
M01
 
Abound Flowable, 10-15.5 fl oz (14)
Azaka SC, 10-15.5 fl oz (14)
Captan 80WDG, 1.25-2.5 lb (0)
Dithane DF, 1.5-4 lb (66)
Pristine Fungicide, 8-12.5 oz (14)
Quadris Top, 12-14 fl oz (14)
Sovran 50WG, 3.2-4.8 oz (14)
Topguard EQ, 8 fl oz (14)
Badge X2, 0.75-3.5 lb (0)
Champ WG, 2-6 lb (0)
Cueva, 0.5-2 gal (0)
Kumulus DF, 2-10 lb 
Nordox 75WG, 1.25 lb (0)
Nu-Cop 50DF, 2-6 lb (1)
Fruit infections can take place during this period and not become evident until just before harvest so protecting vines where high levels of inoculum are suspected is recommended.
 
Prune and train vines to promote air circulation and rapid drying of shoots and clusters.
 
CAUTION: Do not use Abound, Azaka, Quadris Top, Sovran or Topguard near apples or with equipment that is also used to spray apples as severe phytoxicity may result.
 

CAUTION: Do not use Revus Top, Pristine, Quadris Top or related materials on Concord or related cultivars as damage may occur.

 

Do not use Kumuls DF on Concord, Foch, De Chaunac and Van Buren varieties. PHI varies for wine and table grapes. See label for restrictions.

Black Rot
FRAC
11
11
M03
3, 7
11
3,9
3,7
3
7,11
3,11
40,3
3
11
11,3
M03
M01
M01
M01
M01
M01
NC
 
Abound Flowable, 10-15.5 fl oz (14)
Azaka SC, 10-15.5 fl oz (14)
Dithane DF, 1.5-4 lb (66)
Fervent, 8.5 fl oz (14)
Flint, 2 oz (14)
Inspire Super, 14-20 fl oz (14)
Luna Experience, 8-8.6 fl oz (7)
Mettle 125ME, 3-5 fl oz (14)
Pristine Fungicide, 10-12.5 oz (14)
Quadris Top, 12-14 fl oz (14)
Revus Top SC, 7 fl oz (14)
Rhyme 2.08SC, 4-5 fl oz (14)
Sovran 50WG, 3.2-4.8 oz (14)
Topguard EQ, 5-6 fl oz (14)
Ziram 76DF, 3-4 lb (21)
Badge X2, 0.75-3.5 lb (0)
Champ WG, 2-6 lb (0)
Cueva, 0.5-2 gal (0)
Nordox 75 WG, 1.25 lb (0)
Nu-Cop 50DF, 2-6 lb (1)
Oxidate 2.0, 32-128 fl oz (0)
Immediate pre-bloom through early post-bloom are the most important times to control Black Rot and where this disease has been a problem and in highly susceptible cultivars, this is a critical time to manage this disease.
 
Prune and train the vines to promote air circulation and rapid drying of the leaves and fruit. Establish new plantings away from wooded areas, where wild grapes can serve as a source of black rot spores.
 
CAUTION: Do not use Abound, Azaka, Quadris Top, Sovran or Topguard near apples or with equipment that is also used to spray apples as severe phytoxicity may result.
 
CAUTION: Do not use Revus Top, Pristine, Quadris Top or related materials on Concord or related cultivars as damage may occur.
 
Powdery Mildew
FRAC
11
7
7, 3
11
7
3, 7
11
3,9
7
3,7
3
19
7,11
3
11,3
13
3
40,3
3
11
3,11
U06
P07, 3
50
BM02
BM02
NC
NC
M02
P06
NC
19
M02
P05
NC
 
Abound Flowable, 10-15.5 fl oz (14)
Aprovia, 7-10.5 oz (21)
Aprovia Top, 8.5-13.3 fl oz (21)
Azaka SC, 10-15.5 oz (14)
Endura 70WG, 4.5 oz (14)
Fervent, 8.5 fl oz (14)
Flint Fungicide, 1.5-2 oz (14)
Inspire Super, 14-20 fl oz (14)
Kenja 400SC, 20-22 fl oz (14)
Luna Experience, 6-8.6 floz (7)
Mettle 125ME, 3-5 fl oz (14)
Ph-D 89WDG, 6.2 oz (0)
Pristine Fungicide, 10-12.5 oz (14)
Procure 480SC, 4-8 fl oz (7)
Quadris Top, 12-14 fl oz (14)
Quintec 2SC, 4-6.6 fl oz (14)
Rally 40WSP, 3-5 oz (14)
Revus Top 4SC, 7 fl oz (14)
Rhyme 2.08SC, 4-5 fl oz (14)
Sovran 50WG, 3.2-4.8 oz (14)
Topguard EQ, 5-6 fl oz (14)
Torino, 3.4-6.8 oz (3)
Viathon, 2pt (14)
Vintage 1SC, 3-4 fl oz (21)
Vivando 2.5SC, 10.3-15.4 oz (14)
Actinovate-AG, 3-12 oz (0)
Double Nickel 55 WG, 0.25-3 lb (0)
JMS Stylet Oil, 1-2% solution, (0)
Kaligreen, 2.5-5 lb (0)
Kumulus DF, 2-10 lb (0)
Lifegard WG, 4.5 oz (0)
MilStop, 2-5 lb (0)
OSO 5%SC, 6.5-13 fl oz (0)
Sulfuf compounds (various products)
Regalia, 1-4 qt (0)
Trilogy 1-2% solution (0)
This is a critical time to achieve control of this disease especially on highly susceptible cultivars and where high levels of inoculum are present from the previous year.  Spray applications should be made to every row and rates adjusted upward to get good coverage on larger canopies. 
 
Be sure to rotate chemistries (FRAC Groups) to avoid the development of fungicide resistance to this disease in your vineyard.
 
CAUTION: Do not use Abound, Azaka, Quadris Top, Sovran or Topguard near apples or with equipment that is also used to spray apples as severe phytoxicity may result.
 
CAUTION: Do not use Revus Top, Pristine, Quadris Top or related materials on Concord or related cultivars as damage may occur. See label for photytotoxicity warnings. 
 
Do not apply Viathon to Venifera grapes via backpack sprayers. 12hr REI. 
Downy Mildew
FRAC
11
11
M04
M03
M03,22 
P07
11,7
P07
7,11
P07
21
40
40,3
4,M03
11
11,3
45,40
M01
M01
M01
P06
NC
M01
M011
BM02
 
Abound Flowable, 10-15.5 fl oz (14)
Azaka SC, 10-15.5 fl oz (14)
Captan 80WP, 1.25-2.5 lb (varies)
Dithane DF, 1.5-4 lb (66)
Gavel 75DF, 2-2.5 lb (66)
Phostrol, 2.5-5 pt (0)
Pristine Fungicide, 8-12.5 oz (14)
Prophyt, 2-4 pt pt (0)
Quadris Top SC, 12-14 fl oz (14)
Rampart, 1-3 qt (0)
Ranman 400SC, 2.1-2.75 fl oz (30)
Revus Fungicide, 8 fl oz (14)
Revus Top SC, 7 fl oz (14)
Ridomil Gold MZ, 2.5 lb (66)
Sovran 50WG, 4-6.4 oz (14)
Topguard EQ, 8 fl oz (14)
Zampro Fungicide, 11-14 fl oz (14)
Badge X2, 0.75-3.5 lb (0)
Champ WG, 2-6 lb (0)
Cueva, 0.5-2 gal (1)
Lifegard, 4.5 oz (0)
Milstop, 2-5 lb (0)
Nordox 75 WG, 1.25 lb (0)
Nu-Cop 50DF, 2-6 lb (1)
Serenade MAX, 1-3 lbs (0)
This is a critical time to achieve control of this disease especially on highly susceptible cultivars and where high levels of inoculum are present from the previous year.  Spray applications should be made to every row and rates adjusted upward to get good coverage on larger canopies. 
 
Be sure to rotate chemistries (FRAC Groups) to avoid the development of fungicide resistance to this disease in your vineyard.
CAUTION: Do not use Abound, Azaka, Quadris Top, Sovran or Topguard near apples or with equipment that is also used to spray apples as severe phytoxicity may result.
 
Group 11 materials labeled for DM should be used with care during this time to avoid the development of resistance.
 
CAUTION: Do not use Revus Top, Pristine, Quadris Top or related materials on Concord or related cultivars as damage may occur.
 
Bloom
Black Rot
Phomopsis
Downy Mildew
Powdery Mildew
 
Same as Pre-Bloom
If wet weather persists during bloom or if the interval between the pre-bloom and shatter sprays is greater than 7-10 days, a fungicide application during bloom may be needed
Botrytis Bunch Rot
FRAC
17
7
3, 7
11
BM01
3,9
7
3, 7
2
 
7, 11
2
9
9,12
9
BM02
BM02
BM02
19
NC
P05
BM02
 
Elevate 50WDG, 1 lb (0)
Endura 70WG, 8 oz (14)
Fervent, 8.5 fl oz (14)
Flint Fungicide, 2-3 oz (14)
Fracture, 24.6-36.6 fl oz (1)
Inspire Super, 14-20 fl oz (14)
Kenja 400SC, 20-22 fl oz (14)
Luna Experience, 8-8.6 fl oz (45)
Meteor 4F, 1.5-2 pt (7)
Miravis Prime, 6.8-13.4 fl oz (14)
Pristine Fungicide, 18.5-23 oz (14)
Rovral 4F, 1-2 pt (7)
Scala 5SC, 9-18 fl oz (7)
Switch 62.5WG, 11-14 oz (7)
Vangard WG, 5-10 oz (7)
BotryStop, 2-4 lb (0)
Double Nickel 55, 0.25-3 lb (0)
EcoSwing, 1.5-2 pt (0)
OSO 5%SC, 6.5-13 fl oz (0)
Oxidate 2.0, 32-128 oz (0)
Regalia Biofungicide, 1-4 qt (0)
Serenade ASO, 2-4 qt (0)
Sanitation - Remove all dead wood, infected wood and pruning stubs, mummies or other overwintering material that may harbor inoculum from the canopy during dormant pruning operations.
Canopy management - Prune and train the vines to promote air circulation and speed drying of the shoots and clusters. In some instances performing “cane pruning” rather than “spur or cordon pruning” in vinifera and hybrids will result in ensuring new wood is laid down on the fruiting wire every year.
Vineyard management. Orient rows to improve air movement within the vineyard.
 
Be sure to rotate materials from different FRAC groups to avoid promoting fungicide resistance development.
This spray is critical in vineyards or on varieties (especially French hybrids or Vinifera) where Botrytis bunch rot has been a problem.
 
Do not make more than 3 applications of Kenja 400SC per year. Do not make the third application withing 28 days of the second application. See label for additional restrictions. 12hr REI. 
Apply Miravis Prime in sufficient volume to ensure good coverage of the bunches. 12hr REI.Do not use Flint, Inspire Super, Pristine, Quadris Top, or Revus Top, on Concord grapes (or related varieties) as injury may occur
 
Only 1 application of Meteor per season allowed on table grapes; 4 applications allowed on wine grapes. 48hr REI.
Apply BotryStop during early bloom and repeat on 7 to10-day interval or as needed. 
When applying EcoSwing, use minimum of 10gal of water/A for ground applications. See label for methods and sites. 4hr REI.
Shatter (7-10 days after bloom when unfertilized berries fall from clusters)
Grape Berry Moth
IRAC
28
22A
4A
3A
3
5
1B
18
3,4A
3A
1A
3A
4A
4A
4A, 28
UN
3A
11
11
5
UN
UN
 
Altacor, 2-4.5 oz (14)
Avaunt, 5-6 oz (7)
Belay, 6 oz (0)
*Brigade 2EC, 3.2-6.4 oz (30)
*Danitol 2.4EC, 10.67-21.3 oz (21)
Delegate WG, 3-5 oz (3)
Imidan 70WP, 1.33 (7)-2.12 lb (14)
Intrepid 2F, 8-12 oz (21)
*Leverage 360, 3.2-6.4 oz (3)
*Mustang Maxx, 4 oz (1)
Sevin XLR Plus, 2 qt (7)
*Sniper, 3.2-6.4 (30)
Scorpion, 1.75-5.25 fl oz (1)
Venom, 1-3 oz (1)
Voliam Flexi, 4.5 oz (14)
Aza-Direct, 1-2 pt (0)
Azera, 1-3.5 pt (0)
Biobit HP, 0.5-1 lb (0)
DiPel DF, 0.5-2 lb (0)
Entrust SC, 4-8 oz (7)
Grandevo, 1-3 lb (0)
Venerate, 1-2 qt (0)

Classify vineyards as low, intermediate, or high risk of grape berry moth attack. Find Risk Assessment information here. High- and intermediate-risk vineyards receive insecticide treatment at this time. This spray coincides with peak egg-laying of GBM which, in most years, occurs 7-14 days after the mid-bloom period.  Good spray coverage of the clusters must be achieved to control grape berry moth.

The Cornell Organic Production and IPM Guide for Grapes provides information for organic growers.
Monitor populations using pheromone traps to identify beginning of flight into vineyards from overwintering sites.

Vineyard Management - Avoid sites prone to heavy snowfall or those surrounded by wooded areas.  Where possible, plant rows parallel to wooded edges to allow for spot treatment of outside 4-6 rows.

Biobit and Dipel are Bacillus thuringiensis (Bt) kurstaki products.  Apply two sprays per generation, 7 days apart.

Use Venom or Scorpion for 1st & 2nd generations only.

Leafhoppers

IRAC 
4A

4A

4A

16
4A

4A

3A
4C
3
3, 4A

3A
1A

3

3A
4A
4A, 28

3A


 

 


Admire Pro (foliar), 1-1.4 oz (30)

Actara, 1.5-3.5 oz (5)

Alias 4F (foliar), 1.2-1.6 oz (0)

Applaud 70DF, 9-12 oz (7)
Assail 30SG, 2.5-5.3 oz (3)

Belay, 2-4 oz (0)

*Brigade 2EC, 3.2-6.4 oz (30)
Closer, 2.75-5.75 oz (7)
*Danitol 2.4EC, 5.3-10.6 oz (21)
*Leverage 360, 2.4-3.2 oz (3)

*Mustang Maxx, 4 oz (1)
Sevin XLR Plus, 1-2 qt (7)

*Sniper, 3.2-6.4 (30)

Tersus, 4.5-16.35 oz (0)
Venom, 1-3 oz (1)
Voliam Flexi, 4.5 oz (14)

Azera, 1-3.5 pt (0)

Des-X, 2% (0)
JMS Stylet Oil, 1-2%, (0)
M-Pede, 1-2% solution (0)
Surround, 25-50 lb (0)

Scout vineyard by examining underside of leaves to determine if this pest is present. It may be possible to treat hot-spots and not the whole vineyard following thorough scouting.

Danitol is a broad spectrum insecticide and may disrupt populations of beneficial insects and predators such as mite predators resulting in increased pest populations.
Read M-Pede label prior to use to avoid plant injury.
Do not use Des-X on table grapes once they become 6-7 mm in diameter (removes waxy bloom) or use at lowest recommended rate (75 gal/a).

Do not use JMS Stylet Oil within 7 days of Captan. Read label for other restrictions.

Redbanded
Leafroller
IRAC
28
3
5
1B
18
3
3A
11
5
UN
 
Altacor, 2-4.5 oz (14)
*Danitol 2.4EC, 10.67-21.3 oz (21)
Delegate 25WG, 3-5 oz (3)
Imidan 70W, 1.33 (7) –2.12 lb (14)
Intrepid 2F, 8-12 oz (21)
Tersus, 4.5-17 oz (0)
Azera, 1-3.5 pt (0)
DiPel DF, 0.5-2 lb (0)
Entrust SC, 4-8 oz (7)
Surround 95WP, 25-50 lb (0)
Scout weekly to determine need for control of these pests.
Pheromone traps for redbanded leafroller will indicate if they are present and help determine the need for control.
 
Surround may leave visible residue on leaves.
Grape Mealybug
IRAC
4A
4A
16
4A
4A
4A
4C
3,4A
23
4A
UN
 
Actara, 1.5-3.5 oz (5)
Admire Pro, 1-1.4 oz (30) (foliar)
Applaud 70DF, 9-12 oz (7)
Assail 30SG, 2.5-5.3 oz (3)
Belay (soil app), 6-12 oz (30)
Belay (foliar), 6 oz (0)
Closer, 2.75-5.75 (7)
*Leverage 360, 3.2-6.4 oz (3)
Movento 2EC, 6-8 oz, (7)
Voliam Flexi 40SG, 4.5 oz (14)
JMS Stylet Oil, 1-2%, (0)
Scout vineyard by examining bark scales on trunks and cordons and/or looking for evidence of sooty mold growing on honeydew secreted by this pest; ants may also be abundant where mealybug honeydew is present.
Admire is soil applied for systemic control.

Do not use Stylet Oil within 7 days of Captan. Read label for other restrictions.
 
Brown Marmorated Stink Bug
(BMSB)
IRAC
3A
3A
3
3, 4A
1B
3A
3A
 
*Bifenture 2EC, 6.4 oz (30)
*Brigade WSB, 6.4-32 oz (30)
*Danitol 2.4EC, 10-21 oz (21)
*Leverage 360, 3.2-6.4 oz (3)
Malathion 57EC, 1.5-3 pt (3)
Tersus, 4.5-16.35 oz (0)
Azera, 1-3.5 pt (0)
Use traps to determine presence of BMSB. 
 
 
As of 2020, brown marmorated stink bugs have been found in all New England states, but the extent of their pest status in grapes in New England is not yet known.
Mites
 
Same as Budbreak to Bloom
Botrytis Bunch Rot
Black Rot
Downy Mildew
Powdery Mildew
 
 
Same as Pre-bloom and Bloom
Sanitation - Remove all dead wood, infected wood and pruning stubs, mummies or other overwintering material that may harbor inoculum from the canopy during dormant pruning operations.
Canopy management - Prune and train the vines to promote air circulation and speed drying of the shoots and clusters. In some instances performing “cane pruning” rather than “spur or cordon pruning” in vinifera and hybrids will result in ensuring new wood is laid down on the fruiting wire every year.
Vineyard management. Orient rows to improve air movement within the vineyard.
Choose fungicide combinations according to which diseases are of greatest concern. 
See Table 54 for efficacy of listed fungicides against various diseases. Be sure to read the labels for any cautions on tank mix compatibility.
Do not use Flint, Inspire Super, Pristine, Quadris Top, or Revus Top, on Concord Grapes (or related varieties) as injury may occur.  Read label carefully for cautions.
First Cover and Subsequent Covers (at 14 day interval)
Japanese Beetle and related asiatic beetles
IRAC
4A
28
4A
22A
4A
3A
3
1B
3, 4A
4A
1A
3A
4A, 28
UN
3A
UN
3A
 
 
Actara, 1.5-3.5 oz (5)
Altacor, 4.5 oz (14)
Assail 30SG, 2.5-5.3 oz (3)
Avaunt, 3.5-6 oz (7)
Belay, 2-4 oz (0)
*Brigade 2EC, 3.2-6.4 oz (30)
*Danitol 2.4EC, 10.67-21.3 oz (21)
Imidan 70WP, 1.33 (7)-2.12 lb (14)
*Leverage 360, 3.2-6.4 oz (3)
Platinum, 2.67-5.76 oz (60)
Sevin XLR Plus, 1-2 qt (7)
Tersus, 4.5-16.35 oz (0)
Voliam Flexi 40SG, 4.5 oz (14)
Aza-Direct, 1-2 pt (0)
Azera, 1-3.5 pt (0)
Neemix, 1 qt-3gal (0)
Pyganic EC5, 4.5-15.61 oz (0)
Surround 95WP, 25-50 lb (0)
Use of traps is not recommended as they often draw this pest in from remote locations outside of the vineyard and increasing damage in the vineyard.
Mature vines can sustain significant amounts of feeding injury without yield or quality impact. Young vines are the most vulnerable to injury from heavy feeding that can delay the establishment of the vine or even cause vine death. Be sure to check for feeding inside grow tubes in newly planted vineyards. Remove tubes and treat if found.
Danitol and Brigade are broad spectrum insecticides and may disrupt populations of beneficial insects and predators such as mite predators resulting in increased pest populations.
Surround may leave visible residue on leaves.
Neemix and Aza-Direct act as anti-feedant and may require frequent reapplication; see label for specific recommendations.
Be aware of pre-harvest restriction on some recommended materials.
Grape Berry Moth
Leafhopper
Japanese Beetle
Mites
Brown Marmorated Stink Bug
 
Same as Shatter
Phomopsis Cane
and Leaf Spot
FRAC
11
M04
7, 11
7,11
M03
 
Abound Flowable, 10-15.5 fl oz (14)
Captan 50W, 2-4 lb (0)
Luna Sensation, 5-7.6 fl oz (45)
Pristine Fungicide, 8-12.5 oz (14)
Ziram 76DF, 3-4 lb (21)
Fruit infections can occur from bloom to pea-sized berries and remain dormant until late summer. Severe fruit rot can result especially if wet weather prevails during the ripening period.
CAUTION: Do not use Abound, Azaka, Quadris Top, Sovran or Topguard near apples or with equipment that is also used to spray apples as severe phytoxicity may result.
 
Do not use Flint, Inspire Super, Pristine, Quadris Top, or Revus Top, on Concord Grapes (or related varieties) as injury may occur.  Read label carefully for cautions.
 
Luna Experience may only be used on wine grapes, not on table or juice grapes.
 
Luna Sensation may cause injury to Concord grape. Apply at critical timing for disease control. See label for restrictions. 
Black Rot
FRAC
11
11
3
3, 7
11
3,9
3,7
7, 11
3
3
7,11
11
3
40,3
3
11
M03
M01
M01
NC
M01
M01
 
Abound Flowable, 10-15.5 fl oz (14)
Azaka SC, 10-15.5 fl oz (14)
Cevya, 4-5 fl oz (14)
Fervent, 8.5 fl oz (14)
Flint Fungicide, 2 oz (14)
Inspire Super, 14-20 fl oz (14)
Luna Experience, 8-8.6 fl oz (45)
Luna Sensation, 5-7.6 fl oz (45)
Mettle 125ME, 3-5 fl oz (14)
Orius 45DF, 4 oz (14)
Pristine Fungicide, 8-12.5 oz (14)
Quadris Top, 12-14 fl oz (14)
Rally 40WSP, 3-5 oz (14)
Revus Top SC, 7 fl oz (14)
Rhyme 2.08SC, 4-5 fl oz (14)
Sovran 50WG, 3.2-4.8 oz (14)
Ziram 76DF, 4 lb (21)
Badge X2, 0.75-3.5 lb (0)
Champ WG, 2-6 lb (0)
Oxidate 2.0, 32-128 fl oz (0)
Nordox 75WG, 1.25 lb (0)
Nu-Cop 50DF, 2-6lb (1)
This is a critical spray for Black Rot control. Later in development, grape berries become resistant to infection by this pathogen.
Downy Mildew
FRAC
11
M04
M03,22
P07
P07
7,11
21
P07
11
40
4,M01
11
11,3
P07,3
45,40 
M01
M01
M01
NC
M01
BM02
 
Abound Flowable, 10-15.5 oz (14)
Captan 80WP, 1.25-2.5 lb (14)
Gavel 75DF, 2-2.5 lb (66)
Phostrol, 2.5-5 pt (0)
Prophyt, 2-4 pt (0)
Pristine Fungicide, 8-12.5 oz (14)
Ranman 400SC, 2.1-2.75 fl oz (30)
Rampart, 1-3 qt (0)
Reason 500SC, 2.7 fl oz (30)
Revus, 8 fl oz (14)
Ridomil Gold/Copper, 2 lb (42)
Sovran 50WG, 4-6.4 oz (14)
Topguard EQ, 8 fl oz (14)
Viathon, 2.5-4 pt (14)
Zampro, 11-14 fl oz (14)
Badge X2, 0.75-3.5 lb (0)
Champ WG, 2-6 lb (0)
Cueva, 0.5-2 gal (1)
Milstop, 2-5 lb (0)
Nordox 75WG, 1.25 lb (0)
Serenade ASO, 1-3 lbs (0)
This is an important time for controlling Downy Mildew infections.
Weather conditions will dictate fungicide choice, rate, and spray interval.
Coverage is very important for control. Weather forecasting models can help identify infection periods for this disease.
CAUTION: Do not use Abound, Azaka, Quadris Top, Sovran or Topguard near apples or with equipment that is also used to spray apples as severe phytoxicity may result. Do not use any Group 11 material alone; use in combination with another material to avoid the development of resistance.

Do not use Flint, Inspire Super, Pristine, Quadris Top, or Revus Top, on Concord Grapes (or related varieties) as injury may occur.  Read label carefully for cautions.

Be aware of pre-harvest restriction on some recommended materials.
 
Apply Viathon preventatively, at lower rate, and incread rate and spray volume as disease pressure increases. 
Powdery Mildew
FRAC
11
7
7,3
NC
11
3
7
3,7
11
3,9
7
3,7
7,11
3
19
7,11
3
50
11,3
13
3
40,3
3
11
11,3
U06
3
50
BM02
BM02
NC
NC
M02
NC
19
M02
M02
NC
 
Abound Flowable, 10-15.5 fl oz (14)
Aprovia, 7-10.5 oz (21)
Aprovia Top, 8.5-13.3 fl oz (21)
Armicarb, 2.5-5.0 lb (0)
Azaka SC, 10-15.5 fl oz (14)
Cevya, 4-5 fl oz(14)
Endura 70WG, 4.5 oz (14)
Fervent, 8.5 fl oz (14)
Flint Fungicide, 1.5-2 oz (14)
Inspire Super, 14-20 fl oz (14)
Kenja 400SC, 20-22 fl oz (14)
Luna Experience, 6-8.6 fl oz (7)
Luna Sensation, 4-7.6 fl oz (45)
Mettle 125ME, 3-5 fl oz (14)
Ph-D WDG, 6.2 oz (0)
Pristine Fungicide, 10-12.5 oz (14)
Procure 480SC, 4-8 fl oz (7)
Prolivo 300SC, 4-5 fl oz (0)
Quadris Top, 12-14 fl oz (14)
Quintec 2SC, 4-6.6 fl oz (14)
Rally 40WP, 3-5 oz (14)
Revus Top SC, 7 floz (14)
Rhyme 2.08SC, 4-5 fl oz (14)
Sovran 50WG, 3.2-4.8 oz (14)
Topguard EQ, 5-6 fl oz (14)
Torino, 3.4-6.8 oz (3)
Vintage 1SC, 5-6 fl oz (21)
Vivando 2.5SC, 10.3-15.4 oz (14) 
Actinovate-AG, 3-12 oz (0)
 Double Nickel 55, 0.25-3 lb (0)
JMS Stylet Oil, 1-2% solution, (0)
Kaligreen, 2.5-5 lb (0)
Kumulus DF, 2-10 lb (0)
Milstop, 2-5 lb (0)
OSO 5%SC, 6.5-13 fl oz (0)
Sulfur (various formulations
Thiolux, 3-10 lb (0)
Trilogy 1% solution (0)
This is the most critical time of year for protecting against cluster infections by Powdery Mildew.
Weather conditions will dictate fungicide choice, rate, and spray interval. Coverage is very important for control. Weather forecasting models can help identify infection periods for this disease.
CAUTION: Do not use Abound, Azaka, Quadris Top, Sovran or Topguard near apples or with equipment that is also used to spray apples as severe phytoxicity may result.
Do not use Flint, Inspire Super, Pristine, Quadris Top, or Revus Top, Luna Sensation on Concord Grapes (or related varieties) as injury may occur.  Read label carefully for cautions.
The component difenoconazole in Aprovia Top may cause phytotoxicity on non-vinifera hybrids. See label for caution statements.
Mixing Cevya with other products may casue cosmetic leaf injury on Vitus labrusca and V. labrusca hybrids. See label for restrictions. 12hr REI. 
Do not make more than 3 applications of Kenja 400SC per year. Do not apply the third applicaiton within 28 days of the second. 12hr REI.
Some cultivars are sensitive to sulfur and will be damaged by sulfur sprays. Check label for cautions and see Table 55 for ratings for sensitive cultivars.
Do not use Trilogy after bloom on table grapes or following bunch closure on wine grapes.
Prolivo 300SC  may be used on all types of grapes. Begin application prior to disease development and continue on 14 to 21day interval. 4hr REI.
Veraison To Harvest
Grape Berry Moth
Grape Leafhopper
Grape Rootworm
Japanese Beetle
Redbanded Leafroller
Mites
Brown Marmorated Stink Bug
 
Same as Cover Sprays
Be aware of pre-harvest intervals when choosing materials at this time.
Spotted Wing Drosophila
(SWD)
IRAC
4A
3
3A
3
5
1B
3A
1A
5
UN
 
Assail 30SG, 2.5-5,3 oz (3)
Baythroid XL, 2.4-3.2 oz (3)
*Brigade 2EC, 3.2-6.4 oz (30)
*Danitol 2.4EC, 10.7 oz (21)
Delegate 25WG, 3-5 oz (3)
Malathion 8F, 1.88 pts (3)
*Mustang Maxx 5EC, 4 oz (1)
Sevin 4F, 2 qt (7)
Entrust 80WP, 1.25-2.5 oz; SC, 4-8 oz (7)
 Grandevo, 2-3 lb (0)
 
Fruit Flies
IRAC
3A
UN
3A
 
Tersus, 4.5-16.35 oz (0)
Aza-Direct, 1-2 pt (0)
Azera, 1-3.5 pt (0)
This pest may become problematic close to or after harvest and can introduce contamination to wine or juice production or reduce post harvest quality of fresh pack.
Asiatic Lady Beetle
IRAC
3A
4A
UN
3A
 
Tersus, 4.5-16.35 oz (0)
Venom, 1-3 oz (1)
Aza-Direct, 1-2 pt (0)
Azera, 1-3.5 pt (0)
Scout vineyards several days before harvest to determine the abundance of multicolored Asian lady beetle. The threshold for perceivable taint in wine = 10-12 beetles/lug
Botrytis Bunch Rot
FRAC
17
7
3,7
11
BM01
3,9
3,7
7,11
7,12
7,11
2
9
9,12
9
NC
 
Elevate 50WDG, 1 lb (0)
Endura 70WG, 8 oz (14)
Fervent, 8.5 fl oz (14)
Flint Fungicde, 2-3 oz (14)
Fracture, 24.6-36.6 fl oz (1)
Inspire Super, 14-20 oz (14)
Luna Experience, 8-8.6 (7)
Luna Sensation, 5-7.6 fl oz (45)
Miravis Prime, 10.3-13.4 fl oz (14)
Pristine Fungicide, 18.5-23 oz (14)
Rovral 50WP, 1.5-2 pt (7)
Scala 5SC, 9-18 fl oz (7)
Switch 62.5WG, 11-14 oz (7)
Vangard 75WG, 5-10 oz (7)
Oxidate 2.0, 32-128 fl oz (0)
Tight clustered or highly susceptible cultivars may be more likely to require sprays at this time.
Do not use Flint, Inspire Super, Pristine, Quadris Top, or Revus Top, on Concord Grapes (or related varieties) as injury may occur.
 
Luna Sensation may cause injury to Concord grapes. Apply at critical timing for disease. See label for warnings. 12hr REI.
 
Apply Miravis Prime in sufficient volume to ensure good coverage of the bunches. See label for additional Botrytis rates. 12hr REI. 
 

Be aware of pre-harvest intervals when choosing materials at this time.
Powdery Mildew
Downy Mildew
 
Same as Cover Sprays
Be aware of pre-harvest intervals when choosing materials at this time.
Black Rot
 
Most cultivars will not need further spray applications after cover sprays because berries develop resistance to infection at this time.
Post Harvest
Fruit Flies
IRAC
3A
UN
 
Tersus, 4.5-16.35 oz (0)
Aza-Direct, 1-2 pt (0)
This pest may become problematic close to or after harvest and can introduce contamination to wine or juice production or reduce post harvest quality of fresh pack.
Downy Mildew
FRAC
M01
 
M04
M03
P07
P07
 
Copper compounds (several formulations)
Captan 80W, 1.25-2.5 lb (varies)
Dithane DF, 1.5-4 lb (66)
Prophyt, 2-4 pt (0)
Phostrol, 2.5-5 pt (0)
NuCop, Champ and other copper products may cause slight to severe foliar injury to certain varieties. Use on a small area first to confirm lack of sensitivity before treating large areas. Read label carefully for cautions.
Powdery Mildew
FRAC
M02
NC
NC
NC
NC
 
Sulfur compounds (various products)
JMS Stylet Oil, 1-2% solution, (0)
Kaligreen, 2.5-5 lb (0)
Milstop, 2-5 lb (0)
Trilogy, 1% solution (0)
Spray only as needed according to field scouting.

Where brand names for chemicals are used, it is for the reader’s information. No endorsement is implied, nor is discrimination intended against products with similar ingredients. Please consult pesticide product labels for rates, application instructions and safety precautions. Users of these products assume all associated risks.

RAC=Resistance Action Committee group for resistance management.  Fungicides=FRAC, Insecticides=IRAC
*Restricted use pesticide; pesticide applicators license required. OMRI listed for organic production.
For resistance management do not make more than 2 sequential applications of fungicides in the same FRAC group or insecticides in the same IRAC group. See product labels or Tables 58 and 60 respectively for groups.