6 tips for combating black leg in tomatoes

The time for preparing seedlings begins, and many are overtaken by such a misfortune as black leg in tomatoes. It appears only in young shoots, destroying all planting material.

Seed preparation

How the disease begins

Black leg is a fungal disease that causes rot of the root collar of seedlings. This disease is caused by some bacteria and protozoan fungi.

Bacteria or fungi get into the soil and feed on organic matter produced by the plant until the trace elements run out. Pathogens enter the plant through damage that occurs during picking. Infection of neighboring plants occurs through touching them or transfer of the pathogen by insects. ,Another possible pathogen of black leg is the shoot fly. The insect larvae grow in the soil and feed on the roots of young shoots. To prevent this, try not to use compost for your plantings, at least in the early stages.

5 common mistakes in the fight against late blight on tomatoes that bring all efforts to nothing

poorly selected soil mixture;

  • seeds or soil are initially infected;
  • plants are planted too close, they do not have enough space to develop;
  • sudden temperature changes;
  • abundant watering;
  • the soil is highly acidic or has excess nitrogen;
  • lack of light and air.
  • Signs of the disease:

the stem is yellow, grey, black, brown or dark green;

  • the lower part gradually rots;
  • the roots stop developing;
  • the leaves turn yellow and fall off;6 tips to combat blackleg in tomatoes
  • Skip to content
  • Wash

It is recommended to plant seeds at a temperature of 25-27 degrees; for this, the bag is heated on a radiator. For 20 minutes, you need to immerse the bag of seeds in a 0.05% solution of chlorhexidine mixed with a 3% solution of hydrogen peroxide. You can also put the seeds in a solution of aloe juice (1:1) for half an hour.

Ironing

Stains

  1. Cleaning
  2. Things
  3. Pests
  4. Technique
  5. Storage
  6. Dishes

Garden

Adviсe

6 tips to combat blackleg in tomatoes,The time to prepare seedlings has begun, and many people are faced with such a problem as the black leg of tomatoes. It appears only in young shoots, destroying all planting material.,Where does the disease begin?

Blackleg is a fungal disease that causes rot of the root collar of seedlings. This disease is caused by certain bacteria and protozoan fungi.

Important! Fruits from infected plants can only be used for food. Their seeds cannot be used for new plantings.

until microelements run out. The pathogens enter the plant through damage that occurs during picking. Infection of neighboring plants occurs by touching them or by transferring the pathogen by insects.

Another possible causative agent of blackleg is the sprout fly. Insect larvae grow in the soil and feed on the roots of young shoots. To prevent this from happening, try not to use compost for your plantings, at least in the early stages.

5 common mistakes in the fight against late blight on tomatoes that nullify all efforts

Causes of infection:

plants are planted too close, they do not have enough space to develop;

sudden changes in temperature;

abundant watering;

the soil is highly acidic or has excess nitrogen;

lack of light and air.

Signs of the disease:

stem color is yellow, gray, black, brown or dark green;

the lower part gradually rots;

roots stop developing;

leaves turn yellow and fall off;

the stem breaks off when the plant is pulled out of the soil, and a mucus-like liquid flows from it.

housewield.tomathouse.com

if the material allows, pour boiling water over them and immerse them in a 2% solution of potassium permanganate for several minutes. Spill the soil with Formaldehyde (take 10 ml of product per 1 liter of water). Loosen the soil and weed out weeds more often.

The soil in garden plots is treated with bleach for leaching (at the rate of 200 g per 1) and leveled using a rake. 4 weeks before planting, the soil is dug up and spilled with formaldehyde solution.