Flowers, herbs

Aphids on dill: how to get rid of and how to treat with folk remedies

Aphids on dill: how to get rid of and how to treat with folk remedies
Anonim

Dill aphid is more common than any other harmful insect. The pest is attracted by succulent leaves and stems of greenery, the juice of which they feed on. With improper care of the planting culture, aphids are quickly affected and do not have time to grow normally. You need to solve the insect problem as soon as possible so as not to be left without fresh greenery in the summer.

Causes of aphids on dill

Most of the insects are caused by ants They spread aphids in the area and leave them on succulent plants. Ants not only protect aphids from other insects and feed on its juice, but also bring bugs into their anthills in winter.Therefore, with the onset of spring, aphids appear as if from thin air.

How to tell if aphids are on dill

It's easy to get ahead of the fact that aphids appeared on the beds with greens. When there are too many insects, it can be seen with the naked eye. It is enough just to examine the greenery and see a cluster of small green bugs on it. Spreads on crops they prefer in colonies.

The first signs of an aphid infestation are the yellowing of the leaves and their drying. Aphids feed on the juice of the stems and gradually they begin to become withered.

After themselves, insects leave secretions on the bushes, which are called a span. The span has a sweetish taste and honey aroma. In turn, this attracts other harmful parasites and promotes the development of fungal diseases.

Methods of struggle

Fight against aphids in various ways. There are several main ways:

  • Chemical.
  • Agrotechnical.
  • Biological.
  • Using folk methods.
  • With the help of modern biological products.

Each method of struggle has its own nuances of application, as well as advantages and disadvantages.

Folk remedies to combat aphids

Before resorting to aggressive chemical pest control methods, you need to try safer folk remedies than you can treat the plant. They do not harm he alth and are considered one of the safest. But they are not always effective, unlike herbicides.

Infusions and decoctions of herbs

Infusions are considered safe remedies, but when used in strong concentrations can cause severe burns.

Recipes:

  • Onion. Several heads of garlic are chopped (sometimes onion peels are added) and poured into 1 liter of water. Insist onion peel for 5 hours. Then add 3 tbsp. l. grated laundry soap and spray the bushes in the evening after watering every other day.
  • Tobacco. Pour 200 g of dry tobacco leaves with 5 liters of water and insist in a dark, well-ventilated room for 2 days. Strain before spraying.
  • Chamomile. 100 g of dried chamomile inflorescences pour 1 liter of water and leave for 12 hours. Before spraying, mix 1 part of the infusion with 3 parts of water and laundry soap shavings. Spray until the aphids are gone from the area.

Herbal infusions are effective when there are few aphids on the beds yet.

Soap

In order to get rid of aphids in dill beds, it is not necessary to resort to sophisticated methods. For example, ordinary laundry soap is often used. If there is no household soap at hand, use the usual soap that is in the house.

To obtain a soap solution, you need to take 300 g of solid soap or 150 g of liquid soap. Then dilute it in 10 liters of warm water.

Greens are sprayed in the evening when the sun's rays are not so bright until there are no traces of insects in the beds.

Ash infusion

Effective folk remedy for harmful insects on dill - ash infusion. It does not take much effort to prepare it. It is used not only as an insect repellent, but also as a fertilizer, after adding mineral supplements.

The ash infusion recipe is easy to prepare. You need to take 3 kg of ash, pour it with 10 liters of boiling water. Infuse for two days. After that, strain through a thin gauze, add 45 g of any soap. Mix thoroughly to dissolve the soap. Spray bushes every evening after sunset.

Infusion based on wood ash helps to cope not only with aphids, but also with other pests of agricultural crops.

Ash solution

Wood ash solution, like ash infusion, is often used in agriculture to kill harmful insects on the site. It is harmless to humans and after its application, toxic substances do not accumulate in plants.

To prepare the ash solution, you need to take 400 g of ash and sift it through a sieve. Then pour boiling water over. Boil the solution for 30 minutes. After that, strain the solution, dilute with 10 liters of cold water. For best effect, add a small amount of soap.

Sprayed daily after watering every evening. Spraying is stopped after the aphids from the dill disappear.

Vinegar

Vinegar fight against aphids is often carried out throughout the summer.The peak of the invasion of insects falls on May - July. During this period, aphids are especially active and spoil the entire green crop. Processing the plant with vinegar is carried out every 2-3 days. The bushes are carefully sprayed so that there are no untreated leaves and stems.

Ammonia

1 tbsp l. ammonia mixed with 1 liter of water. Mix thoroughly and spray plants 3 times a week in the evening after watering.

Baking soda and s alt

10 art. l. dilute baking soda in 10 liters of water. Treat bushes affected by aphids with the resulting solution.

Biopreparations from aphids

The composition of biological products from aphids includes only organic substances that do not have a negative effect on the human body. You can treat plants with biological products at any time, and you can eat greens as early as a week after treatment.The result does not appear immediately, but a few days after spraying. Popular drugs - Fitoverm, Akarin and Entobakterin.

Chemicals

Aphid chemicals work immediately after use, but are toxic to plants and accumulate in stems. Herbicides contribute to the destruction of insects and prevent their appearance. Among effective herbicides, Iskar, Tanrek, Aktara are distinguished.

Physical methods

Physical methods of aphid control are considered the safest, but at the same time time-consuming. These include:

  • Flushing insects with a hose.
  • Collecting pests by hand.
  • A homemade plastic cap is installed on the plants, through which the aphids do not penetrate to the dill.

Physical methods of fighting are considered the most ineffective among others.

How to get rid of cut dill?

Eating dill that had aphids is okay if the leaves aren't badly damaged. First, the greens must be washed well under running water and, if necessary, do this several times. If there are a lot of aphids on the stems, then it is better to throw out such greens.

Preventive measures

Dill should be regularly inspected for the appearance of aphids and at the first sign of its appearance, immediately take action. Mineral and organic fertilizers should be applied regularly. When planting a crop, the rules of crop rotation must be taken into account. The planting site of dill is changed annually. You can re-plant greens on the same bed in 2-3 years.

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