Allegro is a Group 29 fungicide; Active Ingredient: Fluazinam (500 g/L)
Quadris is a Group 11 fungicide; Active Ingredient: Azoxystrobin (250 g/L)
Mode of Action
Allegro® Quadris® Bean Pack is a fungicide that combined the contact action of Allegro 500F fungicide and the systemic action of Quadris flowable fungicide. This disease protection package contains fluazinam in combination with azoxystrobin.
Quadris fungicide has the X-Factor™, a unique feature that allows it to protect new plant tissue as it grows. It uses the plant’s xylem, the main artery for moving water and minerals to leaves and pods, to move itself up and out to all new growing tissue, giving leaves and stems consistent, wall-to-wall coverage.
For resistance management purposes, please note that Allegro 500F Fungicide contains fluazinam, a Group 29 fungicide, which is considered to have a low risk of resistance development. However, as a general principle, it is recommended not to rely exclusively on the same product for pest control. To prolong effectiveness of this product, consult the label for resistance management strategies.
Allegro has a multi-site mode of action making development of resistant fungal strains extremely unlikely. This product is an excellent rotation partner for single-site mode of action products.
For Resistance management, please note that Quadris contains a Group 11 fungicide. Any fungal population may contain individuals naturally resistant to Quadris and other Group 11 fungicides. A gradual or total loss of pest control may occur over time if these fungicides are used repeatedly in the same fields. Other resistance mechanisms that are not linked to site of action but specific for individual chemicals, such as enhanced metabolism, may also exist. Appropriate resistance-management strategies should be followed.