Herbicide Prima

Prima 911, SE, sec. E.

The content of active substance

6,25 g/l of florasulam; 452,5 g/l 2–ethylhexyloxy ether 2,4–D

Chemical group

Triazolide derived acid aryloxyalkanoic

Preparative form

Suspension emulsion

Toxicity class

Who classification: III

Packaging

1 l, 5 l

THE MAIN ADVANTAGES OF THE DRUG

• Effective control of weeds, subacutely to Sul'fonilurea herbicides (quinoa white, poppy, black nightshade, etc.)
• Two different mechanisms of action prevents resistance
• Fast penetration in weeds due to the complex ether 2,4–D
• Has no restrictions for subsequent crops in the rotation

THE USE OF THE DRUG

Culture

Harmful objects

The consumption rate of the drug

Method, processing time, limitations

The waiting period, maximum number of treatments)

Release dates*

Winter and spring wheat, barley, rye, triticale

Annual and some perennial dicotyledonous weeds

0,4-0,6 l/ha

Spraying during the early tillering up to 2 internodes culture

- (1)

3 days / -

Winter wheat

0,4-0,6 l/ha

Spraying by aircraft from the beginning of tillering up to 2 internodes culture

- (1)

3 days / -

Oats

0,4-0,6 l/ha

Spraying during the early tillering up to 2 internodes culture

- (1)

3 days / -

Corn

0,4-0,6 l/ha

Spraying in the phase from 3 to 7 leaves (inclusive) in culture

- (1)

3 days / -

Millet

0,4-0,6 l/ha

Spraying during the early tillering to elongation of culture

- (1)

3 days / -

Sorghum

0,4-0,6 l/ha

Spraying in the phase of 3-5 leaves of culture

- (1)

3 days / -

* The timing of release of people to the treated area when performing mechanical / manual works

 

The mechanism of action of the drug:

Prima, S. E. a herbicide of systemic action, is a combination of two active ingredients with different mechanisms of action, making possible the achievement of high level of sensitive control, including resistant to the action of peroxisomal, weeds such as cleavers, chamomile odorless, starwort average, the field and the other Roman. Florasulam belongs to the group triazolide that inhibit acetolactate synthase (ALS), the primary enzyme in the biosynthesis of amino acids such as leucine, isoleucine and valine. Florasulam deactivates the enzyme acetolactate synthase and thereby stops the synthesis of amino acids. 2.4-D EGO – herbicide auksinov type, blocks the action of growth hormone of plants (auxin) and affects growth processes of plant cells sensitive weeds.

Compatibility with other drugs:

The product is compatible with fungicides, insecticides, herbicides protivopolojnym, liquid nitrogen fertilizer and plant growth regulators. Compatible with graminicide based Isoproturon and chlortoluron. Associated with graminicide on the basis of fenoxaprop, clodinafop-propargil and diclofop. Before preparing the working mixture it is recommended to check the Miscibility of drugs in small capacity.

The preparation and the consumption rate of working solution:

To obtain highly dispersed and stable solution it is necessary to pour half the required amount of water in the sprayer tank, add the required amount of herbicide prima, S. E. and mix for 10-15 seconds. Then, with continuous stirring, slowly top up the sprayer tank with water to volume. To avoid blocking of nozzles by spraying, to prepare the working solution of the drug is necessary to use clean water. After treatment, the sprayer and associated equipment rinse well with water. When preparing the working solution to take into account the recommended consumption rate of working solution: 150-400 l/ha at land, and 25-50 l/ha when spraying aircraft. The consumption rate listed in the table of regulations for the use of the drug.

The methods and times of application of the drug:

The drug does not cause damage or reduction of crop cultivated plants when applied from the early tillering stage to the stage of two internodes of the cultivated plants. Plants susceptible weed species in stages of development from 2 to 8 true leaves are sensitive to the drug. The drug contains two active substances, which enables to achieve a reliable level of control in the case of mixed infestation. The recommended consumption rate of the drug depends on the type of infestation, stage of weed development, the density of cultivated plants, and climatic conditions before, during and after spraying. Highest, recommended that the rule should apply in cases of late stages of development of weeds, infestation of perennial weeds, liquefied crops, a long period with cool weather, and in the case of late processing of culture (phase two internodes from cultivated plants). For maximum effectiveness, the drug should be applied evenly on the leaf surface of plants using well adjusted equipment. It is recommended to use slotted (ploskostopie) nozzles that provide medium droplet size when spraying. The optimum temperature for the drug is in the range from +8 to +25°C. However, the drug begins to work when the average daily temperature 5°C, but its action may be slower. Important! Prevent the use of the drug immediately after frost or in the phone