Grenery Grebicide: instructions for use, mechanism of action, consumption rates

Herbicide "Grenery" - a universal composition with a systemic effect. Designed to eradicate perennial and annual dicotyledonous plants. It is actively used in agriculture, for example, in order to remove weeds near crops. But also the composition of the herbicide "Grenery" is used for domestic purposes by ordinary summer residents.

Composition, purpose and form of release of the drug "Grenery"

Grenery herbicide is a composition, the main component of which is sulfonylurea. The active substance is triberuron-methyl. It contains 750 grams in one kilogram of the product.The form of the drug is water granules, which are dispersed in nature. It belongs to the group of systemic pesticides, its granules penetrate plants in a systemic way. Since the composition is aimed at combating specific organisms, the nature of its effect on them is called selective.

Designed herbicide "Grenery" for large-scale or private agriculture. The active substance penetrates into the tissues of the plant, destroying them. Designed to combat perennial and annual plants that belong to the dicotyledonous class. It is these that are most often found in fields near grain crops, preventing them from growing properly and on a large scale.

The herbicide is produced in plastic bottles. Their volume is 250 grams. One jar will contain 0.75 percent of the active ingredient, the rest will be prepared water and additional components.

Working principle

The herbicide acts in a systemic way. When sprayed, it penetrates through the leaves of plants into other systems. However, the death of weeds is not observed immediately. First, emaciation, dryness, yellowing and other characteristic signs are observed. The plant dies completely only on the 2nd or even 3rd week. The speed of impact depends on a number of factors, including:

air humidity;
temperature conditions;
type of plant and its natural features;
phases of weed development (adults are not so sensitive to the action of the poison).

Cereals are tolerant to the drug. It is rapidly metabolized in barley and wheat, so the herbicide can be considered safe for humans.

Phytotoxicity experts do not note.

Resistance occurs with prolonged use. Therefore, summer residents need to combine weed control with this herbicide with others (for example, having a different mode of action, active substance and other typical characteristics).

Benefits of using the product

Grenery herbicide has a lot of advantages, which makes it popular with summer residents. These include:

relatively low consumption of funds;
convenient release form;
effective elimination of all kinds of dicotyledonous weeds;
low cost output;
there is no direct dependence when using on temperature indicators or rainfall rates.

The most effective herbicide will be when applied in the initial stage of weed growth. Although it gives a result if you use it for adult organisms. But in this case, the exposure time will be about 2-3 weeks.

Herbicide application rate

There are certain spending rates. Failure to comply with them threatens with a lack of effectiveness or with the fact that some weeds will remain. In particular, you need to take:

0.015 to 0.020 kg/ha for wheat, barley, oats, spring weeds resistant to 2.4 D and 2 M 4X;
0.015 to 0.020 for winter crops, wheat, oats and barley to control annual and biennial weeds and field weed.

In the first case, herbicide spraying is carried out according to this technology: the first phase, when up to three leaves are present, the second phase, during the end of early development. In this case, you will need at least 200 liters of herbicide per hectare. In the second case, spraying is carried out in the tillering phase. Consumption can reach up to 300 liters per hectare.

Preparation of working solution

The solution is made before use, it cannot be stored. First, the required amount of the drug is measured, depending on the purpose of processing and on the number of hectares.The bucket is filled a quarter with water, the herbicide is added, topped up until the final volume is obtained. The sprayer is filled with 50 percent liquid, a poisonous composition is poured in. Mixing must be carried out with a special mixer.

How to use ready mix?

Instructions for use suggest that the product will only be sprayed. Special devices are used for this.

Equipment after refueling and the site, the containers in which the composition was mixed are charmingly disinfected.

Mixture is used in optimal temperature conditions, preferably early in the morning or late in the evening. Of course, no precipitation should be expected.

Safety precautions when working with the drug

The tool is not safe for humans, so you need to follow certain safety rules when working with it.

When used, a special mask is worn, and the body is protected with a gown. Gloves are on the hands. All products used during spraying are decontaminated.

Degree of toxicity of the agent

Hazard class for humans - the third (low-dangerous). The same indicator for bees. It is important to follow the safety rules.

Compatibility with other substances

There is a high degree of compatibility with various groups of drugs. In particular, can be used in conjunction with:

2,4 - D;
2M - 4X;
diclofop-methyl;
clopyralidome.

It is undesirable to mix "Grenery" with pesticides that belong to organophosphorus species. There is a high degree of selectivity.

Terms and conditions of storage funds

Store the herbicide "Grenery" in a dry, dark place, excluding sunlight. Shelf life of the drug - 2 years in the closed state. The finished mixture is used immediately.