Beetroot diseases during storage – how to identify them?

In this article we will tell you which beet diseases during storage are considered the most dangerous.

Beetroot is a healthy and beloved root vegetable. It was brought to our region back in the days of Kievan Rus, and it not only took root well, but also began to be considered a traditional Russian vegetable. In order to cook borscht, vinaigrettes and other delicious dishes all winter long, you need to know how to protect beets from diseases that occur during storage.

A large harvest is stored in a cellar or basement; a small amount of beets can be stored on a glazed balcony in polypropylene bags or in a refrigerator (root vegetables should be wrapped in cling film).

Here are the most common beet diseases you need to know about.

Kagatnaya rot

The causative agents of the rot can be fungi and bacteria that affect beets in the field. In the cellar, the disease progresses, destroying root crops one by one.

They develop mold of different colors (red, white, etc.), as well as wet or dry rot, depending on the pathogen. Rotting root crops cannot be eaten or used as animal feed.

beet rot

How to combat lag rot?

  • Harvest beets on time: the optimal time is the second half of September. If you harvest early, the root crops may wither, if late, they may freeze. And these are some of the main factors for the subsequent development of lag rot.
  • Store only healthy, beautiful, undamaged root crops. Before doing this, spray them with a solution of Kagatnik or Fitosporin-M.
  • Before storing the harvest, wash and disinfect the cellar (basement), and then whitewash the walls and ceiling with lime.
  • Maintain optimal storage conditions for beets: the room should have good ventilation, air temperature 2-3°C, humidity 80-85% (all this prevents the formation of rot).
  • Throw away damaged root vegetables without regret so that they do not infect the rest.

Gray mold

A common fungal disease that does not spare beets. It occurs during storage if the cellar or basement is too warm and humid.

First, a mealy gray coating appears on the root crops, then they begin to rot. Such beets cannot be eaten.

Gray mold of beets

How to fight gray mold?

  • Do not store frozen, damaged or very large vegetables.
  • Before laying the foundation, clean the cellar, dry it and apply lime to the walls and ceiling for disinfection.
  • The ideal temperature for storing beets is 2-3°C, and humidity 80-85%, the room should be well ventilated.
  • Store beets in boxes with small holes: place small vegetables at the bottom of the box and larger ones on top.
  • If the affected area is small, separate the diseased root vegetables from the general mass and “dust” them with ash. If the vegetable has started to rot, throw it in the trash container.
  • Check the crop periodically and remove diseased roots.

White rot

White rot is also a very common fungal disease.

The affected root tissue softens and becomes wet. A white “cotton-like” mycelium appears on the beet, on which black sclerotia then form. The vegetable rots and dies.

Rapid development of the disease occurs when storage conditions are violated: at high temperatures and air humidity.

white rot of beets

How to fight white rot?

  • Only healthy, mature root vegetables without damage are suitable for long-term storage.
  • Before laying the harvest, it would be a good idea to clean and disinfect the premises. Do this using a sulfur candle or apply lime to the walls and ceiling.
  • The temperature in the cellar or basement should not exceed 2-3°C, and the air humidity should be about 80-85%; good ventilation is very important.
  • Periodically inspect the beet crop and remove diseased roots.

Fomoz

Phoma (heart rot, zonal spot, dry rot) is very fond of cabbage, carrots, potatoes and especially beets. It affects the upper part of the plant during the period of growth and formation, then spreads to the root crop.

With phomosis, light-brown spots with black inclusions, or pycnidia, appear on the stems and leaves. When the root crop “moves” from the garden to the cellar, the development of the disease continues: black tissue forms inside the beet. Voids lined with a white “fluffy” coating may also appear.

beet phoma

How to combat phomosis?

  • Harvest the crop on time. The ideal time for this crop is the second half of September. If beets are not harvested before frost, they will lose resistance to diseases.
  • Store only healthy, strong root vegetables without spots, cracks or dents.
  • Before storing, take disinfection measures: apply lime to the walls and ceiling of the storage area.
  • Remember that beets should be stored in a well-ventilated area at a temperature of 2-3°C and air humidity of 80-85%.
  • Vegetables affected by phomosis should be removed from the cellar immediately.

 Before storing the root crops in the cellar, cut off the tops, leaving a small stalk. Be sure to air the beets for 7 days under a canopy or indoors. After storing, you can sprinkle them with peat or sawdust.

Now you know how to combat the most common beetroot diseases and create optimal storage conditions. This means that tasty and healthy beetroot will be on your family’s menu all winter long.

You can bookmark this page