CirkonPlant Protection Product ComparisonPlant Protection Product ComparisonReport inaccuraciesReport inaccuracies

An emulsifiable concentrate formulation containing 400 g/l (34.8% w/w) prochloraz and 90 g/l (7.8% w/w) propiconazole.

RESTRICTIONS
Harvest interval: allow at least six weeks between the latest spray and harvest. Do not spray cereals later than the anthesis complete stage (GS 69). Do not spray oilseed rape later than most seeds green stage.
Do not spray oilseed rape during flowering (BBCH GS 59-69).
Drift: avoid drift – do not spray in windy weather.

CROP SPECIFIC INFORMATION
Wheat and barley
Timing:
For the control of eyespot, spray in the spring at the first sign of the disease from when the leaf sheaths begin to become erect (GS 30) until the first node is detectable (GS 31). Any over-wintering eyespot will be controlled at this time.
If weather conditions continue to favour eyespot development after treatment, a second spray may be necessary 4 to 6 weeks later, but no later than the third node detectable stage in wheat (GS 33) or flag leaf emergence in barley (GS 39).
For the control of Septoria tritici apply when the disease is active from the flag leaf ligule/collar just visible (GS 39) but before it reaches the flag and leaf 2. In situations where there is a high risk of Septoria, an earlier application should be made.
For the control of Rhynchosporium apply from the first node detectable stage (GS 31) when Rhynchosporium is actively spreading on the leaves but still in the early stages of disease development.
If disease pressure persists a second application may be necessary.
Rate of Use
Wheat and barley: 1.0 L/ha.
Water volume: 200 L/ha ground spray.

Oilseed rape
Timing:
Light leaf spot (Pyrenopeziza brassicae): apply at the first sign of light leaf spot in the autumn or winter when conditions favour spread of the disease. If new infection appears in the spring, apply CIRKON from the beginning of stem extension.
Leaf spot/stem canker (Phoma lingam): Phoma leaf spot is spread by rainsplash and can be found from October onwards. Spray at the first sign of infection during the autumn or winter.
Rate of Use:
Apply 1.125 L/ha in 200-400 litres per hectare water as a medium spray quality. Use the higher volume of water for dense crops or for the second treatment.

MIXING AND APPLICATION
Shake well before use.
Half fill the spray tank with clean water and begin agitation. Add the required amount of CIRKON and the remainder of water whilst agitating. Continue to agitate the mixture until spraying is completed.
Wash out the sprayer thoroughly with water and add liquid detergent immediately after use. Finally wash out with water and drain.
Do not re-use container for any other purpose.