HomelinessGardening

Tomato diseases

Grow a rich harvest of tomatoes - a special pride of any owner of the garden plot. But when planting seedlings and cultivating adult plants, tomato diseases are not rare, and to cope with them, special knowledge is needed. The article gives advice on how to deal with adversity and protect plants.

Diseases of seedlings

Typically, the planting time for tomato seedlings begins in February and lasts until March. At this time, seeds are sown in special containers, which are located closer to the sun. Only having risen, the seedlings are already becoming vulnerable. After emergence of seeds and their decalcation, there are possible diseases of tomato seedlings, such as a black leg, white spotting.

The black leg is called the nightshade storm, as it affects not only tomatoes, but also pepper and eggplant. The first signs appear on the seedlings. The plants begin to decay the subclavian knee, and as a result they die. Black leg, like some other diseases of tomatoes, is an infectious fungal disease. Her pathogens are in the soil and their effects are affected by weak plants. In order not to miss the onset of the disease, seedlings need to be inspected every day. If the root neck of the plant darkens, and it fades on sunny days - this indicates the first manifestations of the black leg.

Seedlings at the very beginning of the development of the disease will help save the following measures. For watering plants it is necessary to make a weak solution of manganese-acid potassium, to hump them. As a preventive measure for seedlings, it is better to use fresh, well-soaked in winter soil. Before sowing seeds, prepare a weak solution of potassium permanganate and water it. The crops should be planted not densely in moderately moist soil, which is loosened around the plants. The premise with seedlings tomato needs to be aired.

Diseases of adult plants

There are such diseases of tomatoes that cause special concern among farmers. For example - a mosaic that is a viral disease, causes on the leaves of plants speckled areas. Affected plants grow poorly and lose productivity.

To fungal diseases of tomatoes include white spotting, brown spotting, late blight. They are characterized by the appearance of dirty-white or brown spots on the leaves of plants. Developing, the fungus reduces the yield, can lead to the death of plants.

Let us dwell in more detail on such a disease of tomatoes, as a phytophthora, which is the most common and harmful. It affects plants in the period of fruiting. Its development is promoted by wet and damp weather. Fungal disease spreads through wind, dew and rain.

To prevent the plant from becoming infected with late blight, it is necessary to remove old leaves in time. Usually, the disease begins to develop on the potato, and then spreads over to tomatoes. Her symptoms are the appearance on the edges of the leaves and on the fruits of brown spots. It is necessary to track the moment of its appearance in order to take urgent measures. In the period of pouring tomatoes are fed with potassium and phosphorus to increase the resistance of plants to late blight. Watering should not be abused. In cloudy weather, it is sufficient to limit the loosening of the soil around the plants.

Sometimes remember about the chemicals that are used to combat late blight. But truck farmers, not trusting such drugs, are looking for and finding other ways.

For all gardening lovers of tomato disease and fighting with them is a burning issue. In this case, listen to any advice and opinions of experts. So, the expert recommends to remove the bacterial and fungal infections to treat the soil. To do this, remove the remnants of last year's plants and two to four centimeters of the upper soil layer. Then sprinkle fresh soil, sprinkle beds with copper sulfate or copper oxychloride.

Similar articles

 

 

 

 

Trending Now

 

 

 

 

Newest

Copyright © 2018 en.birmiss.com. Theme powered by WordPress.