Leystar^®

Grassland

Best use advice - Grass

• For best results apply to weeds which are small and actively growing
• Broad-leaved weeds not present at application will not be controlled
• Allow an interval of 4 weeks after application before cutting grass to optimise the effect of the herbicide
• Do not roll or harrow grass for 10 days before or 7 days after application
• Do not spray where clover or other legumes are a valuable constituent of the sward
• Grass seed can be stitched in 1 month after application
• Clover can be stitched in 3 months after application
• Grazing can resume just 7 days after application
  – This may need to be longer if foliage of poisonous weeds such as ragwort is present
• To avoid subsequent injury to crops other than grassland and cereals, all spraying equipment must be thoroughly cleaned using All Clear Extra spray cleaner

Maize

Best use advice - Maize

• Apply when maize is between 3-6 leaf stage, and before the crop is over 20 cm tall. Do not apply once the buttress roots have started to develop on the first node.
• Crops that can be sown in the year of treatment with Leystar to forage maize include:
  – Cereals, oilseed rape, grass and vegetable brassicas as transplants
• To protect surface water, do not apply to maize before 10th April
• To avoid subsequent injury to crops other than grassland and cereals, all spraying equipment must be thoroughly cleaned using All Clear Extra spray cleaner
• Tank mixes are not supported on maize

Cereals and Cereals Undersown With Grass

• Leystar can be applied in the spring on all varieties of winter and spring cereal
• Applications should be made from 1st February once the crop has reached 3 leaves

• Grass 
  Grass, For Seed (Gramineae)
  Grass, established
  Grass, new sown ley
  
  
• Maize
  
  
• Winter & spring cereals

Product Registration Number:
MAPP 19938 (replaces MAPP 17921)

Active Ingredient:
100 g/litre fluroxypyr + 80 g/litre clopyralid + 2.5 g/litre florasulam

Pack Size:
2.0 Litre

Formulation:
Emulsifiable Concentrate

Maximum Individual Dose:
1.0 L/ha new sown leys, grass for seed, maize, cereals and cereals undersown with grass
2.0 L/ha established grass

Maximum Total Dose:
1.0 L/ha new sown leys, grass for seed, maize, cereals and cereals undersown with grass
2.0 L/ha established grass

Timing:
1st February to 30th September for grass for seed
1st February to 31st August for new sown leys
10th April to 30th June (BBCH 13 – 16) for maize
1st February to before GS39 for winter sown cereals (wheat, barley, rye, triticale, spelt), these cereals undersown with grass 
1st February to GS39 for spring sown cereals (wheat, barley, rye, Durum wheat), these cereals undersown with grass 
1st February to GS31 for winter and spring oats, oats undersown with grass

Water Volumes:
200 L/ha new sown leys and maize
80-250 L/ha cereals and undersown cereals

Spray Quality:
MEDIUM as defined by BCPC

Buffer zone:
5m aquatic buffer zone when used on established grassland at 2.0 L/ha