Skip Navigation
The Future of Agriculture / Belkar®
Sprayer in OSR field - Belkar

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 easy to access information on the go, download our FREE Arable App. Available to download from the App Store or Google play now.


For more info call our Technical hotline:  0800 689 8899 or e-mail: ukhotline@corteva.com. 

Labels

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

Robust control of many competitive weed species including cleavers, cranesbill, poppy, fumitory and shepherd’s purse

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

No following crop restrictions in a normal crop rotation

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

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® 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. There are three treatment options of Belkar which have performed best in trials: 1. At two true

1:25

Learn more about Belkar® and autumn weed control in OSR with Corteva herbicides

1:25

Learn more about Belkar® herbicide and autumn weed control with Clare Stapley, oilseed rape herbicide category marketing manager at Corteva Agriscience. There are three treatment options of Belkar which have performed best in trials: 1. At two true

‘‘®™Trademarks of Corteva Agriscience and its affiliated companies. Use plant protection products safely. Always read the label and product information before use.