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Product information
Challenge 600 SC is a pre-emergent aclonifen-based contact herbicide that is effective in controlling a large number of dicotyledonous weeds and monocotyledonous weeds.
Challenge 600 SC is a basic herbicide for the early control of some weeds that are more difficult to control in the vegetation after overcoming the sensitivity phase: newt, rapeseed, wild spinach, frog pepper, buckwheat, knotweed.
Characteristics:
-Effective in controlling weeds that are more difficult to control in vegetation after overcoming the sensitivity phase: newt, rapeseed, wild spinach, frog pepper, buckwheat, knotweed.
-The active substance is taken up by coleoptile, hypocotyl, cotyledons, and leaves when the weeds are sprouted at the time of application.
-The effectiveness of the active substance aclonifen is ensured by the persistence of the product, which varies between 1.5 and 2.5 months, depending on climatic conditions and soil type.
-There are no rotation restrictions, autumn cereals and rapeseed can be grown without problems.
-The active substance aclonifen acts on weeds by inhibiting two enzymes involved in the synthesis of chlorophyll and carotenoids.
Benefits:
-A basic product in the herbicide scheme.
-Reaching the maximum production potential, due to weed control from the early stages of development.
-Long-lasting protection, no rotation restrictions.
-Effective weed control, without risk of resistance, due to the two modes of action.
Dose and time of application:
Spring peas, fresh peas without pods: 4 L / ha / Up to BBCH 08
Chickpeas: 4 L / ha / Up to BBCH 08
Sunflower: 4 L / ha / Up to BBCH 08
Potato: 4 L / ha / Up to BBCH 08
Bulb onions: 1 treatment of 2.5 L / ha or 2 treatments: the first 1.5 L / ha and the second 1 L / ha / Up to BBCH 15/90 days
Shallot onions: 1 treatment of 2.5 L / ha or 2 treatments: the first 1.5 L / ha and the second 1 L / ha / Up to BBCH 15/90 days
Perennial chives: 2.5 L / ha / Preemergent
Onion seeds: 1 treatment of 2.5 L / ha or 2 treatments: the first 1.5 L / ha and the second 1 L / ha / Up to BBCH 15/90 days
Coriander for seeds: 2.5 L / ha / Preemergent
Autumn grain beans: 3 L / ha / Up to BBCH 08
Spring grain beans: 4 L / ha / Up to BBCH 08
Bean beans: 4 L / ha / Up to BBCH 08
Fennel: 2.5 L / ha / Up to BBCH 07/90 days
Fennel for seeds: 2.5 L / ha / Preemergent
Marigolds: 2.5 L / ha / Preemergent / 90 days
Gentian: 2.5 L / ha / Postemergent / 70 days
Seed hoppers: 2.5 L / ha / Preemergent
Lovage: 2.5 L / ha / After sowing, pre-emergent / 90 days
Dry lentils: 4 L / ha / Up to BBCH 08
Alfalfa: 2 L / ha / After mowing
Seed alfalfa: 0.3 L / ha / BBCH 13-15
Lupine: 4 L / ha / Up to BBCH 08
Dill: 2.5 L / ha / After sowing, pre-emergent / 90 days
Autumn peas: 3 L / ha / Up to BBCH 08
Dried autumn peas, dried chickpeas: 3 L / ha / Up to BBCH 08
Sweet peas and peas: 3 L / ha / Preemergent
Carrot: 1 treatment of 2.5 L / ha or 2 treatments: the first 1.5 L / ha and the second 1 L / ha / Up to BBCH 03/70 days
Chamomile: 2.5 L / ha / Preemergent / 90 days
Parsnip: 2.5 L / ha / Up to BBCH 03/70 days
Parsley: 2.5 L / ha / Up to BBCH 03/90 days
Seed leek: 4 L / ha / Preemergent or post-emergent
Seed leaf celery: 2.5 L / ha / BBCH 14-18
Celery for leaves: 2.5 L / ha / BBCH 14-18 / 90 days
Celery for roots: 2.5 L / ha / BBCH 14-15
Jerusalem artichoke: 2.5 L / ha / Up to BBCH 08/90 days
Tobacco: 2.5 L / ha / Preemergent
Garlic: 4 L / ha / Up to BBCH 03
Additional Information
| Manufacturer | Bayer |
|---|---|
| Packaging | 5 litres |
| Destination use | Population, Professionals, Trained personnel |
| Formulations | SC-concentrated suspension |
| Active Substances | Aclonifen |
| Active Substance Concentration | 600 g/l |
| Against | Annual bluegrass, Annual mercury, Barnyard grass, Bird's-eye speedwell, Black bindweed, Black-grass, Common poppy, Common windgrass, Corn spurry, Fat hen, Field pansy, Field sow-thistle, Goosegrass, Henbit dead-nettle, Jimsonweed, Knotgrass, Large crabgrass, Redroot pigweed, Scarlet pimpernel, Shepherd's purse, Spear saltbush, Spotted lady's thumb, Wild mustard, Wild radish |
| Crops | Beans, Broad bean, Calendula, Carrot, Celery, Chamomile, Chickpeas, Coriander, Dill, Garlic, Lovage, Lucerne, Lupine, Onion, Parsley, Parsnip, Peas, Potato |
| Dosage | 1.5-10 l/ha |
| Timing of application | Preemergence |
| Types of weeds | annual dicotyledonous, annual monocotyledonous |
| Application Type | Low pressure spray |
