Betamix B

Application Tips

  • For best results, spray when weeds are between cotyledon and two true-leaf stage
  • Best results are achieved when weeds are actively growing and not under water or heat stress
  • May be applied as a single application, in repeat applications or as a split application
  • As a full-rate single application, spray Betamix B when weeds have emerged cotyledons up to the four true-leaf stage – apply only when sugar beets have produced two true leaves
  • To control late germinating weeds, repeat a second Betamix B application when required, waiting at least seven days after first treatment
  • Split applications – reduced rate applications of Betamix B may be applied to sugar beets any time after the crop has produced  cotyledons to catch early germinating, difficult-to-control weeds. Second application should be made five to seven days after first application or when a late flush of weeds germinate. If second application is delayed by more than seven days, full rate treatment is recommended
  • Band applications are also effective. Refer to Rates section for bandin recommendations

 

Broadcast Rates Band Rates
Band With Band Rate Row Spacing
L/ha cm 55 cm (L/ha) 70 cm (L/ha)
1.15 15
20
0.30
0.40
0.25
0.33
0.23
0.30
1.75 15
20
0.48
0.63
0.38
0.50
0.35
0.45
2.75 15
20
0.75
1.00
0.60
0.78
0.55
0.73
3.50 15
20
0.95
1.28
0.75
1.00
0.70
0.93
4.75 15
20
1.25
1.68
1.00
1.33
0.93
1.23

Active Ingredients

Phenmedipham
Desmedipham

Resistance Management

Always rotate the use of Betamix B with products that have a different mode of action to control the same weeds.

Crops

Garden Beets
Strawberries
SugarBeets

Pests Controlled

Barnyard grass
Black nightshade
Green foxtail
Kochia
Lady's-thumb
Lamb's-quarters
Pigweed
Purslane
Redroot pigweed
Shepherd's purse
Volunteer oats
Volunteer wheat
Wild buckwheat
Wild oats
Yellow foxtail

Pests Suppressed

Black nightshade
Russian thistle (suppression)
Wild buckwheat (suppression)

Labels and MSDS

Registered Tank Mixes

Betamix B Rate Tank-Mix Partner Rate Directions
0.88-1.75 L/ha Upbeet 35-70 g/ha*
  • For control of Group I weeds plus velvetleaf
  • A second application is required five to ten days later or as weeds germinate
  • If velvetleaf is predominant, use Upbeet alone with adjuvant
  • Do NOT use an adjuvant when tank mixing Betamix B and Upbeet

Province of Registration

Alberta
British Columbia
Manitoba
New Brunswick
Newfoundland
Northwest Territories
Nova Scotia
Nunavut
Ontario
Prince Edward Island
Quebec
Saskatchewan
Yukon

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