Author 209 OD

Post-emergence herbicide for spring application (BBCH 13-39), in the form oil dispersion, against annual and perennial dicotyledonous weeds in wheat

Category: Herbicides

Active ingredient
thifensulfuron-methyl, 190 g/l + metsulfuron-methyl, 19 g/l

Formulation
oil dispersion

Packing
1 L, 5 L, 10 L, 20 L

Mode of action
herbicide containing two active substances from the group of sulfonylurea derivatives with a systemic effect. The herbicide blocks the synthesis of the enzyme acetolactase. It enters the plant mainly through the leaves, partly through the roots. In the plant itself, the product quickly manifests itself, stopping the growth and development of weeds.

Method of application

Crop	Dose rate, l/ha	Pest	Terms of treatment, application features	Waiting period/ number of treatment
Wheat	0,15-0,2	Annual and perennial cereal weeds	Spraying of crops in the phase of 2-3 leaves till the appearance the flag leaf	1

Compatibility

The product is well compatible with other plant protection products and microfertilizers used. Before use, it is recommended to test the preparations for compatibility in a small amount.

Do not use the product together with herbicides containing substances from the sulfonylurea group.

Application features

the action occurs immediately after treatment, the effectiveness within 10-14 days after the application;
full herbicidal action occurs 4 weeks after its application;
the product is best used on actively growing weeds, in the phase of up to 6 leaves;
drought or heavy rain reduce its effectiveness;
30-60 days of protection depending on weather conditions;
it is better to use the product at temperatures from +15°C to +25°C.

Product’s advantages

high efficiency;
minimum dose rate;
no need for an adhesive;
safe for crops;
does not affect other crops in the rotation.

List of the main sensitive weeds

Sensitive weeds:

Brassica napus, Capsella bursa-pastoris, Centaurea cyanus, Chenopodium album, Consolida regalis, Galium aparine, Lamium sp., Matricaria sp., Myosotis aryensis, Papaver rhoeas, Polygonum convolvulus, Stellaria media, Thlaspi arvense, Veronica sp., Viola arvensis, Fumaria officinalis L., Hibiscus trionum

Less sensitive weeds:

Cirsium arvense, Datúra stramónium, Euphórbia, Láthyrus, Polygonum aviculare, Sonchus arvensis L