Why do beetroot leaves turn black and what to do?

Beets are a vegetable that is a frequent guest on a person's table, but at the same time remains capricious. What to do if the negative manifests itself in the state of tops and root crops? Beet leaves themselves are juicy, therefore they are a breeding ground for pathogens of vegetable diseases. If the plant is suffering from pest attack, there is a 20 to 70% chance that it will disappear. Measures must be taken to keep root crops intact.

Why is the green mass suffering?

The reasons why beet leaves turn black are different. In most cases, it depends on the person. It is necessary to monitor the condition of the vegetable in order to prevent the development of any disease in time. The most common reasons why beet leaves turn black are highlighted.

Root eater

Experienced gardeners and farmers single out the root beetle. In addition to beets, it can affect other plants. The causative agents are various bacteria and fungi. The following signs of the disease are distinguished:

• the leaves and stem of the culture turn black;
• young sprouts die before they even appear on the surface of the soil.

If the disease is in an advanced form, the amount of the crop is reduced to 45%. This happens as a result of the lack of competent treatment.

The appearance of the root eater contributes:

• Culture damage by negative microorganisms;
• poor soil aeration;
• low earth acidity;
• poor seed quality for planting.

It is difficult to get rid of the root beetle, as it is poorly removed from the ground. Due to this, pests can accumulate in large numbers and subsequently spread to other vegetable crops. They are preserved even in the seeds that a person plans to sow next season.

Beets become resistant to the pest only after the formation of the second pair of true leaves.

Fusariosis rot

If the petioles of the leaves begin to darken at the base, it is necessary to dig up the root crop and inspect it. The appearance of cracks covered with white bloom indicates the presence of Fusarium rot. A similar picture is observed when the plant is damaged by brown rot. In the second case, instead of white bloom, there will be brown.

To protect the beets from rot and stop the process of blackening of the leaves, the soil is deoxidized. To do this, use chalk or lime. Areas in which water stagnates are dried. Complex feeding should include a substance such as boron.

Regular loosening of row spacing should not be neglected. However, it must be deep. If a person notices an infected plant in the garden, they act immediately. The affected bush is removed and destroyed so that the affected beet tops do not infect other plants.

People growing vegetables often wonder: why do beetroot leaves turn black with Fusarium rot? The most common problem is too much moisture. Many gardeners make the mistake of watering vegetables frequently. Beets love water, but in moderation.

At the same time, it tends to accumulate moisture and spend it in hot weather. This fact must be taken into account. Do not water the beets during the rainy season, as stagnant water cannot be avoided. The land allocated for the beetroot plot should be slightly damp and not sticky to hands.

Ascochitosis

Beets can also suffer from ascochitosis. Blue-green spots appear on the leaves. Gradually they turn brown, and black dots form in the center. They are called pycnidia.

To finally recognize the disease, you need to examine the seeds and the root of the plant. They are also covered with dots. The causes of infection lies in the weakened immunity of the culture. Seeds and soil are pre-infested with pests that have been transferred to the soil by crop residues.

Gardeners most often encounter a similar phenomenon. Spots on beets that appear on infected leaves cannot be saved. Even if a person treats with a solution, it will not restore them. Spraying will help preserve root crops.

In this case, the culture will independently try to get rid of the blackened leaf. It dries up and falls off. The vegetable produces new and already he althy leaves. This is how the plant heals.

What to do?

The sooner you notice the disease, the greater the chance of getting rid of it completely. The following set of rules should be followed:

1. Pay attention to general he alth measures that are aimed at preventing plants from diseases during the growing season and storage.
2. Don't plant crops in the same place for several years in a row.
3. Grow only those varieties that have disease resistance.
4. Crop varieties that need optimal nutrition that do not get it from the soil suffer from great vulnerability. To do this, they balance the composition of the earth if they notice that the plant is missing something.

Uterine roots and beet seeds are most often carriers of pathogens of various diseases. This fact is always taken into account before planting vegetables. To get the result, the planting material is etched with protective and stimulating substances. This will not only protect the plant from the appearance of black spots on beet leaves, but also protect against a host of other diseases.

How to get rid of the disease?

Experienced gardeners advise using these rules if beet tops start to turn black:

1. Spray every 3 months on a plant that has black spots. Medicines must contain copper chloride.
2. If there is a need to use Kartocide, Bordeaux mixture or Abiga-peak.
3. Digging the earth to a depth of 20-25 cm will help get rid of the fungus. As a result, he dies.

If the foliage has already turned black, you may need to remove the entire plant from the garden. In some cases, this is necessary to protect other crops from the spread of the disease. One of the important rules is the observance of crop rotation. Before planting a crop, the bed must be cleaned of the remains of the previous vegetable, especially if the crop has already been harvested.

Preventive measures

Experienced gardeners use a little trick - they do not allow the development of any diseases. To do this, they do not neglect the rules of prevention. Doing this is much easier than trying to get rid of pests, cure a vegetable and reap a rich harvest.

Prevention measures:

• Observe agricultural practices during cultivation. Take seriously the issue of preparing seeds and planting them in the ground.
• The leaf part of the plant loves fertilizers with boron. Do not violate the vegetable feeding plan.

• If the same variety has black spots on the leaves for the second season in a row, do not plant it. Better choose another one.
• Give preference to varieties that are resistant to various diseases that lead to leaf spots.
• Inspect seedlings every day. If spots were found on the leaves, urgently get rid of the culture before the disease attacks other bushes.
• In time to harvest from the beds. Remove the remains of infected vegetables from the ground.
• Select root crops before winter storage.

Even if the fruits have already been harvested and stored in the basement, this does not mean that everything is fine with them. A person should periodically inspect the beets and remove spoiled root crops in time. The same should be done with seeds. Throw out spoiled ones and in no case plant them in the soil.

A competent approach to agricultural technology and timely feeding will make the vegetable practically invulnerable to pathogens. If the culture still could not be saved from the disease, it is important to know how to quickly correct the situation. Properly selected treatment will save most of the crop.The experience of treatment will help not to repeat the mistakes of the gardener next season.

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