Belkar®
Herbicide
Belkar® is a post-emergence autumn applied herbicide for use on winter oilseed rape. It is highly effective against key weeds such as cleavers, cranesbill, fumitory, poppies and shepherd’s purse.
Belkar contains Arylex™ active, together with picloram. It delivers robust and reliable control of key problem weeds in variable temperatures with a flexible window of application from September to the end of December.
For more info call our Technical hotline: 0800 689 8899 or e-mail: ukhotline@corteva.com
Benefits
Alternative to pre-emergence herbicides
- Wait for your crop to establish
- Adds a new level of flexibility to oilseed rape weed control programmes
Robust weed control
Wide application window
Wide window of application to suit weather and workloads
- Can be applied as a single application from BBCH12-14 at a rate of 0.25 L/ha
- Can be applied as a sequential application at 0.25 L/ha (BBCH12-14), followed by a further 0.25 L/ha with a minimum interval of 2 weeks between applications
- Can also be applied at a later stage from BBCH16 to BBCH18, before 1st January at a rate of 0.5 L/ha
No following crop restrictions
Crops
Oilseed rape
Weeds Controlled
Weed |
0.25 L/ha |
0.5 L/ha |
Chickweed, common |
- |
MS<8cm |
Cleavers |
S<2cm |
S<10cm |
Cranesbill, small flowered |
S<2cm |
S<8cm |
Fumitory, common |
S<3cm |
S<15cm |
Mayweed, scented |
S<2cm |
S<8cm |
Mayweed, scentless |
MS<1cm |
S<8cm |
Penny-cress, field |
MS<2cm |
MS<8cm |
Poppy, common |
MS<2cm |
S<8cm |
Dead-nettle, red |
S<2cm |
S<8cm |
Shepherds Purse |
MS<2cm |
S<10cm |
Label weed spectrum. Key: S – susceptible, MS – moderately susceptible |
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Technical Specifications
Product Registration Number:
MAPP 18615
Active Ingredient:
10 g/L Arylex + 48 g/L picloram
Pack size:
3.0 Litres
Formulation:
Emulsifiable concentrate
Maximum Individual Dose:
0.5 L/ha
Maximum Total Dose:
0.5 L/ha
Application Timing:
1st September – 1st January BBCH12 to BBCH18
0.25 L/ha from 1st September, once the crop has 2 leaves unfolded (BBCH12)
0.5 L/ha from 15th September, once the crop has 6 leaves unfolded (BBCH16)
Water Volumes:
150-300 L/ha
Spray Quality:
Medium as defined by BCPC
Buffer Zone:
5m (reducible)
Learn more about Belkar® and autumn weed control in OSR with Corteva herbicides
Learn more about Belkar® herbicide and autumn weed control with Clare Stapley, oilseed rape herbicide category marketing manager at Corteva Agriscience.
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