Flint

Manufacturer
BAYER
Category
Fungicides
Registered until
2026-12-31
Registration number
30619
Active materials
Links

For control or suppression of certain diseases in grapes, pome fruits (apple, crabapple, mayhaw, pear, oriental pear and quince), asparagus, sugar beet, stone fruits, celery, Chinese celery, root vegetables, strawberry, peanut hazelnut and Christmas trees.

GENERAL INFORMATION
For control or suppression of certain diseases in grapes, pome fruits (apple, crabapple, mayhaw, pear, oriental pear and quince), asparagus, sugar beet, stone fruits, celery, Chinese celery, root vegetables, strawberry, peanut hazelnut and Christmas trees. FLINT Fungicide works by interfering with respiration in plant pathogenic fungi. FLINT Fungicide is a potent inhibitor of spore germination and mycelial growth.

STORAGE
Store in a cool, dry, place away from food, drinks, and animal feeding stuffs. Keep in the original container tightly closed.

DISPOSAL
DO NOT reuse this container for any purpose. This is a recyclable container, and is to be disposed of at a container collection site. Contact your local distributor/dealer or municipality for the location of the nearest collection site.
Before taking the container to the collection site:
1. Triple- or pressure-rinse the empty container. Add the rinsings to the spray mixture in the tank.
2. Make the empty, rinsed container unsuitable for further use.
If there is no container collection site in your area, dispose of the container in accordance with provincial requirements.
Disposal of Unused, Unwanted Product:
For information on disposal of unused, unwanted product, contact the manufacturer or the provincial regulatory agency. Contact the manufacturer and the provincial regulatory agency in case of a spill, and for clean-up of spills.

DIRECTIONS FOR USE
For control or suppression of certain diseases in grapes, pome fruits (apple, crabapple, mayhaw, pear, oriental pear and quince), asparagus, sugar beet, stone fruits, celery, Chinese celery, root vegetables, strawberry, peanut hazelnut and Christmas trees. FLINT Fungicide works by interfering with respiration in plant pathogenic fungi. FLINT Fungicide is a potent inhibitor of spore germination and mycelial growth.
Field sprayer application: DO NOT apply during periods of dead calm. Avoid application of this product when winds are gusty. DO NOT apply with spray droplets smaller than the American Society of Agricultural Engineers (ASAE) medium classification. Boom height must be 60 cm or less above the crop or ground.
Airblast application: DO NOT apply during periods of dead calm. Avoid application of this product when winds are gusty. DO NOT direct spray above plants to be treated. Turn off outward pointing nozzles at row ends and outer rows. DO NOT apply when wind speed is greater than 16 km/h at the application site as measured outside of the treatment area on the upwind side.
DO NOT apply by air.
FAILURE TO FOLLOW DIRECTIONS AND PRECAUTIONS ON THIS LABEL MAY RESULT IN CROP INJURY, POOR DISEASE CONTROL, AND/OR ILLEGAL RESIDUES.
FLINT Fungicide is part of a season-long control program, which may include different fungicide products as needed. Observe the maximum number of applications for FLINT Fungicide noted below.
DO NOT APPLY FLINT FUNGICIDE TO CONCORD GRAPES OR CROP INJURY MAY OCCUR. DO NOT apply FLINT Fungicide where spray drift may reach Concord grapes or crop injury may occur. Spray equipment should be rinsed after applying FLINT Fungicide before application of other products to Concord grapes or crop injury may occur.

GRAPES 
DO NOT apply FLINT Fungicide to Concord grapes or crop injury may occur. DO NOT apply FLINT Fungicide where spray drift may reach Concord grapes or crop injury may occur. Spray equipment should be rinsed after applying FLINT Fungicide before application of other products to Concord grapes or crop injury may occur.

Disease:
 Powdery Mildew (Uncinula necator)
Rate: 105-140 g/ha
Timing: Begin applications preventively and continue as needed on a 14-21 day interval.
Notes: Use the higher rate and shorter spray interval when disease pressure is severe.

Disease: Black Rot (Guignardia bidwellii)
Rate:  105-140 g/ha
Timing: Begin applications when shoots are 3-9 cm (1-3 in.) in length and continue as needed on a 7-14 day interval.
Notes: FLINT Fungicide is most effective when applied preventatively. Use the higher rate and shorter spray interval when disease pressure is severe.

Restrictions: DO NOT apply more than 560 g of FLINT Fungicide per hectare per season. DO NOT apply FLINT Fungicide within 14 days of harvest. DO NOT exceed 4 applications of FLINT Fungicide or other strobilurin (Group 11) fungicides to table or wine grapes per season. To limit the potential for resistance to develop, DO NOT apply more than 2 sequential applications of FLINT Fungicide or other strobilurin fungicides before alternating with a nonstrobilurin fungicide for at least 2 applications.

CHERRIES
Disease: Powdery Mildew (Podosphaera clandestina), Leaf Spot (Blumeriella jaapii)
Rate: 175 - 210 g/ha
Timing: Begin applications preventatively at petal fall and repeat at 7-14 day intervals.
Notes: Use the higher rate and shorter spray interval when disease pressure is severe.

Restrictions: DO NOT apply more than 1050 g of FLINT Fungicide per hectare per season. DO NOT apply FLINT Fungicide within 1 day of harvest. DO NOT exceed 5 total applications of FLINT Fungicide per season. To limit the potential for resistance to develop, DO NOT apply more than 2 sequential applications of FLINT Fungicide or other strobilurin (Group 11) fungicides before alternating to a non-strobilurin fungicide for at least 2 applications.

ASPARAGUS
Disease: Stemphylium Purple Spot (Stemphylium vesicarium), Rust (Puccinia asparagi)
Rate: 210-280 g/ha
Timing: Begin applications preventively and continue as needed on a 7-14 day interval. Make applications to the fern stage only.
Notes: Use the higher rate and shorter spray interval when disease pressure is severe. Make uniform applications in a minimum 280 L per hectare. Mow down the asparagus ferns (or allow the ferns to senesce) between the last fungicide application and harvest.

Restrictions: DO NOT apply more than 840 g of FLINT Fungicide per hectare per season. DO NOT apply FLINT Fungicide within 180 days of harvest. DO NOT exceed 3 applications of FLINT Fungicide or other strobilurin (Group 11) fungicides per season. To limit the potential for resistance to develop, alternate every strobilurin fungicide application with at least one application of a nonstrobilurin fungicide.

POME FRUITS: APPLE, CRABAPPLE, MAYHAW, PEAR, ORIENTAL PEAR,  QUINCE
Disease: Scab (Venturia spp.)
Rate: 140-175 g/ha
Timing: Begin applications at green tip and continue as needed on a 7-10 day interval.
Nnotes: Use the higher rate and shorter spray interval when disease pressure is severe. FLINT Fungicide will provide up to 96 hours of post-infection control of apple scab. Scab applications should begin as soon as possible following a scab infection period. A reliable forecasting system must be used.

Disease: Sooty Blotch (Gloeodes pomigena), Fly Speck (Schizothyrium pomi)
Rate: 140-175 g/ha
Timing: Begin applications preventively. Continue applications as needed on a 10-14 day interval.
Notes: Use the higher rate and shorter spray interval when disease pressure is severe. For powdery mildew control, use higher rate during pink to bloom stage. Alternate with a nonstrobilurin fungicide, use a sterol inhibitor product if available.

Disease: Powdery Mildew (Podosphaera leucotricha), Cedar Apple Rust (Gymnosporangium juniperivirginianae)
Rate: 140-210 g/ha
Timing: Begin applications at green tip and continue as needed on a 7-10 day interval.
Nnotes: Use the higher rate and shorter spray interval when disease pressure is severe. FLINT Fungicide will provide up to 96 hours of post-infection control of apple scab. Scab applications should begin as soon as possible following a scab infection period. A reliable forecasting system must be used. 

Restrictions: DO NOT apply more than 840 g of FLINT Fungicide per hectare per season. DO NOT apply FLINT Fungicide within 14 days of harvest. DO NOT exceed 4 total applications of FLINT Fungicide or other strobilurin (Group 11) fungicides per season. To limit the potential for resistance to develop, DO NOT apply more than 2 sequential applications of FLINT Fungicide or other strobilurin fungicides before alternating to a non-strobilurin fungicide for at least 2 applications.

PEANUTS
Disease: Early Leaf Spot (Mycosphaerella arachidis)
Rate: 250 g/ha
Timing: Begin applications when conditions are favourable for disease but before infection.
Notes: Apply on a 10- to 14-day interval. Use the shorter spray interval when disease pressure is severe.

Restrictions: DO NOT apply more than 500 g of FLINT Fungicide per hectare per season. DO NOT apply FLINT Fungicide within 14 days of harvest. DO NOT exceed 2 total applications of FLINT Fungicide per season. In areas with typically a total of 5 or more fungicide sprays per year, DO NOT make more than 2 sequential applications of FLINT Fungicide or other strobilurin (Group 11) fungicides before alternating with a non-strobilurin fungicide for at least 2 applications. In areas with typically 4 or fewer fungicide applications, alternate each application of FLINT Fungicide or other strobilurin fungicides with at least 1 application of a non-strobilurin fungicide.

SUGAR BEET
Disease: Powdery mildew (Erysiphe betae, E. polygoni)
Rate: 182-244 g/ha
Timing: Begin applications preventatively and continue as needed on a 10 to 14- day interval.
Nnotes: Use the higher rate and shorter spray interval when disease pressure is severe.

Restrictions: DO NOT apply more than 740 g of FLINT Fungicide per hectare per season. DO NOT apply FLINT Fungicide within 21 days of harvest. DO NOT exceed 3 total applications of FLINT Fungicide per season. To limit the potential for resistance to develop, 1 application of a strobilurin (Group 11) fungicide may be made up to the 4-leaf stage of the plant. An additional strobilurin application may be made after the 4-leaf stage, but it must be alternated with at least 1 application of a non-strobilurin fungicide before any additional applications of a strobilurin fungicide are allowed. 

STONE FRUITS: APRICOT, NECTARINE, PEACH, PLUM, PLUMCOT, PRUNE
Disease: Powdery mildew - suppression (Podosphaera pannosa)
Rate: 140 - 280 g/ha
Timing: Begin applications preventatively. Apply at petal fall and continue on a 8 to 14-day interval.
Notes: Use the higher rate and shorter spray interval when disease pressure is severe.

Disease: Shothole (Wilsonomyces carpophilus)
Rate: 210- 280 g/ha 
Timing: Begin applications preventatively and continue on a 8 to 14-day interval.
Notes: Use the higher rates and shorter spray intervals when disease pressure is severe.

Restrictions: DO NOT apply more than 1120 g of FLINT Fungicide per hectare per season. DO NOT apply FLINT Fungicide within 1 day of harvest. DO NOT exceed 4 total applications of FLINT Fungicide per season. To limit the potential for resistance to develop, DO NOT apply more than 2 sequential applications of FLINT Fungicide or other strobilurin (Group 11) fungicides before alternating with a non-strobilurin fungicide for at least 2 applications.

CELERY, CHINESE CELERY:
Disease: Cercospora early blight (Cercospora apii)
Rate: 190 - 210 g/ha
Timing: Begin applications preventatively and continue as needed on a 7-14 day interval
Notes: Use the higher rate and shorter spray interval when disease pressure is severe. A minimum spray volume of 280 L/ha is recommended.

Disease: Septoria late blight (Septoria apiicola)
Rate: 210 g/ha
Timing: Begin applications preventatively and continue as needed on a 7-14 day interval
Notes: Use the higher rate and shorter spray interval when disease pressure is severe. A minimum spray volume of 280 L/ha is recommended. 

Restrictions: DO NOT apply more than 840 g of FLINT Fungicide per hectare per season. DO NOT apply FLINT Fungicide within 7 days of harvest. DO NOT exceed 4 total applications of FLINT Fungicide per season. To limit the potential for resistance to develop, alternate every strobilurin (Group 11) fungicide application with at least one application of a non-strobilurin fungicide.

ROOT VEGETABLES (EXCEPT RADISH): GARDEN BEET, EDIBLE BURDOCK, CARROT, CELERIAC, TURNIP-ROOTED CHERVIL, CHICORY, GINSENG, HORSERADISH, TURNIP-ROOTED PARSLEY, PARSNIP, RUTABAGA, SALSIFY, BLACK SALSIFY, SPANISC SALSIFY, SKIRRET, TURNIP
Disease: Leaf blight (Alternaria spp.), Cercospora leaf spot of carrot (Cercospora carotae)
Rate: 140 - 210 g/ha
Timing: Begin applications preventatively and continue as needed on a 14-day interval
Notes: Use the higher rate and shorter spray interval when disease pressure is severe. Use sufficient water to obtain thorough coverage. 

Disease: Cercospora early blight of celeriac (Cercospora apii)
Rate: 190- 210 g/ha
Timing: Begin applications preventatively and continue as needed on a 7-14 day interval
Notes:  Use the higher rate and shorter spray interval when disease pressure is severe. Use sufficient water to obtain thorough coverage. 

Disease: Septoria late blight of celeriak (Septoria apiicola)
Rate: 210 g/ha
Timming: Begin applications preventatively and continue as needed on a 7-14 day interval
Notes: Use the higher rate and shorter spray interval when disease pressure is severe. Use sufficient water to obtain thorough coverage. 
Restrictions: DO NOT apply more than 840 g of FLINT Fungicide per hectare per season. DO NOT apply FLINT Fungicide within 7 days of harvest. DO NOT exceed 4 total applications of FLINT Fungicide per season. To limit the potential for resistance to develop, alternate every strobilurin (Group 11) fungicide application with at least one application of a non-strobilurin fungicide.

ROTATIONAL CROPS
Treated areas may be replanted IMMEDIATELY following harvest with any crop listed on this label, in addition to wheat, fruiting vegetables and cucurbits. For crops not listed on this label DO NOT plant back within 30 days of last application.

MIXING
Prepare no more spray mixture than is needed for the immediate operation. Thoroughly clean spray equipment before using this product. Vigorous agitation is necessary for proper dispersal of the product. Maintain maximum agitation throughout the spraying operation. DO NOT let the spray mixture stand overnight in the spray tank. Flush the spray equipment thoroughly following each use and apply the rinsate to a previously treated area.
Add 1/2 of the required amount of water to the mix tank. With the agitator running, add the FLINT Fungicide to the tank. Continue agitation while adding the remainder of the water. Begin application of the solution after the FLINT Fungicide has completely and uniformly dispersed into the mix water. Maintain agitation until all of the mixture has been applied.

PROVINCE OF REGISTRATION
Alberta
British Columbia
Manitoba
New Brunswick
Newfoundland
Northwest Territories
Nova Scotia
Nunavut
Ontario
Prince Edward Island
Quebec
Saskatchewan
Yukon

Registered for culturesRate
Grapes105 - 140 g
Cherries175 - 210 g
Asparagus210 - 280 g
Apples140 - 210 g
Pears140 - 210 g
Peanuts250 g
Sugar beets182 - 244 g
Apricots140 - 280 g
Nectarines140 - 280 g
Peaches140 - 280 g
Plums140 - 280 g
Celery190 - 210 g
Edible burdock140 - 210 g
Carrots140 - 210 g
Chicory140 - 210 g
Horseradish140 - 210 g
Parsley140 - 210 g
Parsnip140 - 210 g
Rutabagas140 - 210 g
Turnips140 - 210 g