Skip to content
Herbicides – composition and most important uses

You must have encountered some problems when growing certain varieties of plants, due to the spread of unwanted weeds and their parasitism on neighboring plants, and thus, the consumption of nutrients in the soil.

 

 

So, in order to get acquainted with us about these types of herbs, and why they are called harmful, in addition to the most important pesticides used to combat and get rid of them, all in this special article.

Noxious weed

There are four types of weeds, including the so-called thin weeds, and among them are the so-called broad weeds. Including bilateral weeds (thin – broad), including intrusive weeds.

Thin weeds that are harmful when they appear within the wheat plant

  • Resin (Elytrigia).
  • Cynodon.
  • Oats (Avena sativa).
  • Barley (Hordeum vulgare).
  • الشيلم (Secale cereale).

Broad weeds

  • Fuchsia (Brasica sp – Diplotaxis erucoides).
  • Elm herb (Cantaria).
  • Avir or hemlock herb (Nabatat Mneen).
  • Cabbage herb.
  • Gallium herb (Galium appearance, perennial species – Galium tricornutum).
  • Shepherd’s herb (Capsella bursa-pastoris).

Herbs that are considered harmful (thin – broad)

  • Maize
  • Onions
  • the Garlic

Intrusive weeds

That is, those that parasitize and feed on plants, including:

  • Dodder parasites on alfalfa and mallow.
  • Haloks intrude on nightshade.
  • Glutinous parasites on almond trees.

Herbicides

First: general pesticides

Effective Material:

Glyphosate.

Trade names:

Lancer – Roundup Max

Pesticide Type:

My device, after spraying the pesticide is absorbed by the green and root part of the plant, and it does not affect the stem. But the role of this pesticide is that it kills the root.

Effectiveness:

Results are visible after two weeks of spraying.

How to use:

Spray method when using Lancer pesticide

We put 1 liter of pesticide to 80 liters of water (in the case of the type of grass around), here after (3-7) days the result will appear.

We put 1 liter of the pesticide to 60 liters of water (in the case of the perennial herb), and here the results will appear after (2-7) days.

The method of spraying by using the pesticide Round Up Max

We put 1 kilogram of pesticide into 160 liters of water.

Spray method:

If the grass is long, we will not get the desired result, so it is necessary to cut the grass well, and leave it to grow again, reaching a length of about 5 cm, after which I spray with the required pesticide, here in this spray the grass will die completely, but if it grows again it is preferable to spray Again, in 15 days.

It is prohibited to use this type of pesticide on weeds that grow with crops, or weeds that grow near young trees, because the effect of this pesticide is very strong and leads to completely eliminating the crop or any branch that touches it, so it is preferable to use it with non-species.

Second: Broad herbicides within the fine herbs

Effective Material:

(2,4,D860SL)

Trade Name:

Agri Combi – Wedex Combi.

Pesticide Type:

Optional.

How to use:

We put 1 liter of pesticide into 4 barrels (800 liters) of water, for about (15-20) acres.

Third: the fine herbicides within the broad herbs

Active ingredient (1):

كليثيوديم (Clethodim 125EC).

Trade Name:

Select Super.

How to use:

We put 1 liter of pesticide into 2 barrels (400 liters) of water, for about 10 donums.

Active ingredient (2):

Haloxyfop-R-Methyl ester 10.8% EC.

Trade Name:

 

Soper Kit – Super Fire Detector.

How to use:

We put 1 liter of the pesticide into 4 barrels (800 liters) of water, for about 20 acres.

Fourth: Fine herbicides in wheat and barley

Effective Material:

Phenoxaprop-para-ethyl (Fenoxaprop-p-ethyl).

Trade Name:

Remont Super – Ralon Super

How to use:

We put 1 liter of pesticide into 2.5 barrels (500 liters) of water, for about a hectare.

Fifthly: the fine herbicides in wheat

Effective Material:

Clodinafop propargyl (% 24 Clodinafop propargyl).

Trade Name:

ديكار (Decares).

How to use:

We put 1 liter of pesticide into 2.5 barrels (500 liters) of water, for about (10-15) acres.

Sixth: Herbicides (thin and broad) within the wheat

Active ingredient (1):

Mesosulfuron-methyl + 2g iodosulfuron-methyl-sodium.

Trade Name:

Atlantis.

How to use:

We put 1 liter of pesticide to 2 barrels (400 liters) of water for about 10 dunums.

Active ingredient (2):

Pyroxolam.

Pesticide Type:

Elective, my device.

Trade Name:

Palas.

Seventh: the broad herbicides in wheat and barley

Effective Material:

Tri-Binuron-Methyl 75%.

Trade Name:

Capres.

How to use:

15 grams of pesticide to 2 barrels (400 liters) of water, for about 7-10 donums.

Eighth: the herbicides that appear with parsley, coriander, cumin, fennel, carrots, and beans.

Effective Material:

Linuron 50%.

Trade Name:

Color sedge (Agrilon WP).

How to use:

We put half a kilogram of pesticide into 300 liters of water, for about 2-3 donums.

Ninth: weed seed pesticides

Effective Material:

Treflo Rales.

Trade names:

Tredolan – Treflan.

How to use:

When using Treflan, we must put 1 liter of the pesticide to 500 liters of water for about 4 dunums, but it is prohibited to use it on the Crusaders because it prevents their germination.

important information

  • Weeds are adapted to different environmental conditions, and are suitable for temperate climates.
  • There is no harmful herbicide to control invasive types of weeds such as carnivores, hollyhock, and glutinous, but you must cultivate the land well to get rid of these weeds and use seeds that are free of weed seeds, or that come sterilized with chemicals.

Also read: How to use insecticides and fungicides.

Comments

Leave a Reply

Your email address will not be published. Required fields are marked *