Instructions for use and consumption rate of herbicide Dart
Dart is a new generation herbicide. The agent belongs to the class of aryloxyalkanecarboxylic acid. It is used to reduce the number or completely eliminate harmful weeds in the garden. The best option for purchasing a product is to protect spring, winter wheat, spring barley, corn from various problems.
Content
Composition and form of release of herbicide Dart
The active element of the pesticide is aryloxyalkanecarboxylic acid (phenoxyacetic).
Preparative form - concentrate of colloidal composition, which contains 400 g / l of 2,4-D acid as a complex 2-ethylene ester.
The product is packed in 5 and 10 liter cans.
The volume of purchased herbicide must be calculated based on the size of the sprayed area. The recommended average volume is not less than 8 liters of the drug.
Mechanism of action
The pesticide has a systemic efficacy, it can quickly and easily penetrate and spread throughout the plant, including the root system, within an hour, interfering with cell growth in young tissues.
The defensive effect of the pesticide will depend on the weather and last for a month, sometimes more.
Suspension of the development of sensitive weeds is noted a couple of hours after spraying. Their absolute death is observed within 2 weeks.
Spectrum of action
Suppressed weeds include annual and perennial dicotyledonous weeds:
- From sensitive plants, field mustard, white gauze, curly sorrel, common fluffy bag, and others are isolated.
- Moderately sensitive weeds include common coltsfoot, yaskolka, spreading quinoa, velcro, and others.
- Weakly sensitive - wormwood, chamomile, field violet, others.
Why use?
The advantages of the Dart include the following:
- the drug is the most biologically active pesticide in the 2,4-D class. This is an ester that is capable of rapid passage into weeds and severe damage to sensitive species, relative to 2,4-D salts;
- the type of preparation, which is produced according to the principle of nanoscale compositions, makes it possible to fully reveal the target qualities of the active element;
- The dart has a high efficiency in the fight against perennial hard-to-eradicate weeds;
- rain resistant agent - it is not removed one hour after using the herbicide;
- in dry times, the agent does not lose its effectiveness;
- herbicidal activity begins to manifest itself at a temperature of +5 degrees, for this reason it is possible to carry out treatment earlier, in comparison with other means of class 2,4-D;
- in a multi-field pesticide has no contraindications;
- This preparation is an excellent component for tank mixes with sulfonylureas.
Consumption rates
What are the rates of expenditure of a Dart, you can see in the table.
Culture | Product rate (l / ha) | Mix consumption (l / ha) | Number of sprays |
Spring wheat and barley | 0,4-0,9 | 200-300 | 1 |
Winter wheat and barley, rye | 0,5-0,9 | 200-300 | 1 |
Corn | 0,75-1,2 | 200-300 | 1 |
How to prepare a working solution?
The working mixture is prepared before irrigation itself. The sprinkler tank is filled 1/3 with water, the entire preparation is poured out, then the rest of the liquid is poured, and the composition is mixed.
It is also necessary to stir during the chemical treatment process to ensure the homogeneity of the working mixture.
The composition is being prepared and the sprinkler is filled in a designated place, which is then subjected to neutralization.
How to apply?
When using any drugs of this type, the instructions for use provide for familiarization with the rules and their careful observance.
How the Dart is applied:
- Spring wheat and barley - when eliminating weeds of one-year type, as well as individual perennial types, treatment with the drug is carried out when crops are tillering or an early stage of weed growth, and the stage of weediness is low.
- Spring wheat with barley - the elimination of weeds of annual and perennial types, including complex ones, takes place during the period of tillering and early growth of grass.
- Winter wheat, barley, rye - annuals and individual perennials are sprayed in the spring during tillering, early growth of weeds with a reduced stage of weediness.
- Winter wheat, barley, rye - annual and perennial types are processed in the spring, when tillering occurs, and at the initial stage of weed growth.
- Maize is an annual, perennial type of weeds that are sprayed at 3-5 leaf stages, an early stage of weed growth.
Safety rules at work
By following certain rules, you can minimize the possible danger of the herbicide:
- There is a period of safe exit to the previously sprayed area. If the spraying was carried out with a herbicide based on clopyralid, metribuzin, then the entrance to the site can be carried out no earlier than 3 days. When the base of the solution is dekamba - not earlier than a week; glyphosate - not earlier than 2 weeks. This information is important if the sprayed area is within reach of children and animals.
- When working with a herbicide, it is necessary to use protective equipment - rubber gloves on a knitted basis, glasses, a respirator, rubber boots, overalls.
You should also adhere to elementary measures:
- do not enter the house with clothes that were used when spraying;
- do not bring solution, container, preparation into the room;
- it is forbidden to eat, drink, smoke, remove protective equipment until the work is finished;
- do not leave the solution unattended;
- when spraying the area with 2 people, they should not be located relative to each other on the leeward side.
Herbicide toxicity
In the proposed consumption standards, the drug does not have a negative effect on the protected crops.
Compatibility with other drugs
Herbicide Dart is perfectly combined with other drugs:
- Singer, SP.
- Fenizan, BP.
- Octopus Extra, BP.
- Ovsyugen Express, KE.
- Lornet, BP.
In each situation, before work, a test for the physical and chemical compatibility of the elements to be joined is required.
Shelf life and storage conditions
Keep the herbicide in a designated pesticide area. The guaranteed shelf life of the product is 2 years.
The dart does not lose its effectiveness at temperatures from -20 to +30 degrees. In the case of lower temperatures, a precipitate can be observed, which disappears when heated.
Similar means
Dart-like active agents used to spray crops:
- 2,4-Daktiv, CE;
- Dart, KKR;
- Zernomax, CE;
- Rapier, CE;
- Elant, CE;
- Endymion, CE;
- Esteron 600, EC;
- Esteron, CE;
- Estet, CE.