See Labels for complete list of crops and rates.
At the standard rate of 0.5 L/ha (0.20 L/ac) of Orondis A and 0.15 L/ha (0.06 L/ac) of Orondis B, one case of Orondis Ultra will treat 40 acres.
If Orondis Ultra is applied at the high rate (when disease pressure is high), one case will treat 34 acres. This rate delivers 0.6 L/ha (0.24 L/ac) of Orondis Ultra A and 0.18 L/ha (0.07 L/ac) of Orondis Ultra B.
Use a minimum of 10 gal/ac (100 L/ha) unless otherwise indicated on the label.
Do not apply by air.
Shake well before use.
Always apply preventatively.
Make an application early in the season, when plants are touching within the row.
Make a second application 3 weeks prior to harvest.
An additional in-season application may be made if the length of the season allows you to meet the guidelines set below.
Fill clean spray tank 1/2 full of water.
While agitating, add the required amount of Orondis Ultra A.
Add Orondis Ultra B, and continue agitation until the product is completely dispersed.
Continue filling the tank, with agitation.
Maintain agitation until all of the mixture has been applied.
Max 4 applications per season.
Make a maximum of one application of Orondis Ultra for every three applications targeting late blight in potatoes (i.e. two alternative applications to every Orondis Ultra application).
Do not apply back-to-back sprays of Orondis Ultra or follow Orondis Ultra with an application of Revus or any other Group 40 fungicide.
Do not apply curatively – if infection is present in the field, explore and use alternate solutions.
Do not apply in greenhouses unless specified on labels.
Do not let the spray mixture stand overnight in the spray tank.
See labels for complete list of restrictions and precautions.