Introduction

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Crops and Staging:
Field pea: 3 to 6 above-ground nodes (3 to 6 true leaves).
Dry bean (black, cranberry, great northern, navy, pinto, pink, red Mexican): Viper ADV plus additional Basagran Forte (see
tank mix section) from the fully expanded first trifoliate leaf to the second trifoliate fully expanded.
Even though Viper ADV is registered for all the dry bean types above, tolerance may vary between varieties (esp. navy).
Test new varieties on a small area for tolerance before widespread use.
Soybean: Emergence to 3 expanded trifoliate leaves.
Established clover (alsike, red) for seed production only: Apply prior to flowering but before the crop canopy closes.
Note: Applications under hot, humid conditions may result in temporary leaf yellowing, leaf flecking, bronzing or burning.
The crop usually outgrows this condition within 10 days and new tissues will not be affected.
Weeds and Staging:
Grasses - 1 to 4 main stem leaves or until early tillering.
º Barnyard grass
º Green foxtail
º Japanese brome*
º Persian darnel
Broadleaf Weeds - cotyledon to 4 leaf stage.
º Cleavers* †
º Cow cockle
º Green smartweed
º Kochia* †
º Lamb’s-quarters
º Pigweed
(prostrate †† *,
redroot)
º Volunteer barley
º Volunteer
canaryseed
º Tame oat
º Round-leaved
mallow*
º Russian thistle
º Shepherd’s-purse
º Stinkweed
º Sow-thistle (spiny
annual) †† *
º Stork's-bill †† *
* Suppression only.
†
Including Group 2 resistant biotypes.
††
Viper ADV + Basagran Forte in dry beans only.
º Volunteer wheat
(including durum,
not CLEARFIELD
varieties)
º Volunteer canola
(including
CLEARFIELD
varieties)
º Volunteer lentils
(including
CLEARFIELD lentils)
º Wild oat
º Yellow foxtail
º Wild buckwheat*
º Wild mustard †
Weed Control
Rates:
400 mL per acre
(One case of Viper ADV treats 40 acres)
Add 28 % BASF UAN (sold separately) at 0.81 L per acre.
Failure to include UAN will result in significantly reduced product performance. DO NOT use any other adjuvants as injury
may result.
DO NOT apply Viper ADV more than once or follow Viper ADV with any related products (Basagran, Odyssey, Solo) in the
same year.
DO NOT apply to any crop other than those registered as severe injury will result. Refer to the product label for complete
mixing instructions for this product.
A general guide to mixing can be found on page 8.
Application Information:
• Water Volume: Apply in 40 L per acre. High water volumes are required for adequate coverage, particularly when
weed densities are high or weed staging is large.
• Nozzles and Pressure: Use 40 psi (275 kPa) when using conventional flat fan nozzles. Low drift nozzles may require
higher pressures for proper performance. Use a combination of nozzles and pressure designed to deliver thorough,
even coverage a of ASABE medium droplets.
• Screens: Use 50 mesh or coarser on both nozzle and primary plumbing screens