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Growth culture

  • winter oilseed rape
  • sunflower

Technical information

Traffic categoryI.
Packaging5 L
Durability3 year
Active substance50 g/l quizalofop-P-etil
NÉBIH (Hungarian authorization number)6300/141-1/2019
ÉVIwinter oilseed rape, sunflower: 0-60 days
MVI0 days (until drying)
Bee toxicitynot required to be labeled
Bee-friendly technologyno
AdvantagesGood value for money!

Impact mechanism

Leaf herbicide. It translocates in both the xylem and phloem and accumulates in the meristems. In the plant, it blocks fatty acid biosynthesis by inhibiting the acetyl-S-CoA carboxylase enzyme that catalyses the initiation of synthesis, resulting in necrosis. Following growth blockage, plant death occurs.

Area of use

Against annual and perennial grass weeds in broadleaf crops.

Recommended crop protection technology

CropPestThe maximum number of treatmentsDose l/haSpray liquid l/haTime of treatment (according to phenological stage)
winter oilseed rapeAnnual grass weeds10,7-1200-300Crop at 3-6
leaf
stage
(BBCH 13-16)
Johnson grass (seedling)0.8
Johnson grass (sprouting from rhizome)1-1,2
quackgrass2-2,5
volunteer cereals0,4-0,6
sunflowerAnnual grass weeds10,7-1200-300cultivated plant in the 4-6 leaf stage (BBCH 14-16)
Johnson grass (seedling)0.8
Johnson grass (sprouting from rhizome)1-1,2
quackgrass2-2,5
bermudagrass3

The product can only be applied once during a growing season!

In winter oilseed rape, treatment against seedling monocotyledonous weeds, as well as Johnson grass and quackgrass, should be carried out when the cultivated plant is in the 3-6 leaf stage. For volunteer cereals, the treatment should be done before the cereals' root development, at the latest by the beginning of tillering. In the case of highly developed volunteer growth or slightly delayed treatment, a higher dosage is required.

In sunflower, treatment against seedling and perennial monocotyledonous weeds should be carried out when the cultivated plant is in the 4-6 leaf stage. Seedling monocotyledonous weeds are most sensitive to the product from their 2-leaf stage until tillering, while perennial monocotyledonous weeds are most sensitive during their intensive growth phase, at a development stage of 10-30 cm. In cases of heavy weed infestation or delayed treatment, higher dosages should be used.

At least 2 hours of rain-free conditions are required after the treatment; otherwise, the effectiveness may decrease.

In the event of the destruction of the cultivated plant after 2 weeks, any dicotyledonous crop can be sown, while the Cereal crops can be sown after 6 weeks. 

The product damages all monocotyledonous crops belonging to the grass family, so special care must be taken when applying it!