Content:
Even strong and healthy tomato seedlings are not always capable of producing enough ovaries. Very often you can hear from gardeners that the bushes bloom profusely, but the fruits are not formed. It is necessary to understand the cause of this problem and find out how to spray tomatoes for fruit set.
What is the essence of the problem
For full budding and further fruit set, certain conditions are required. Any deviation from the necessary requirements leads to the fact that the bushes do not form a sufficient number of tomatoes.
Common reasons:
- Low or high temperature conditions.
- Lack of essential nutrients in the soil.
- Unfavorable conditions for pollinating insects.
- Damage to fungal diseases and pests.
- High air humidity.
- Lack of pinning.
- Treatment with chemicals that reduce the likelihood of pollination.
It is possible to reduce the negative influence of provoking factors and improve the formation of tomatoes with the help of special preparations. It can be either ready-made products that are sold in specialized stores, or folk remedies.
Ovary for tomatoes
When processing tomatoes to improve the ovary, it is recommended to adhere to certain recommendations, which will help the plants get the maximum amount of nutrients.
- The bushes should be sprayed or watered in calm weather in the morning or evening.
- For spraying, use only a fine spray nozzle.
- Adhere to all specified standards, avoiding overdose.
- To prepare the working solution, use only warm, settled water.
Preparations for improving the ovary
To remedy the situation, it is necessary to use special preparations to improve the ovary of tomatoes in greenhouses and in the open field. Their application does not require special skills and training.
Boric acid
If the ovary suddenly begins to dry and crumble for no apparent reason, it is necessary to sprinkle the tomato bushes with boric acid. This tool is equally effective for both the greenhouse and the open field.
Boron is considered to be the main component responsible for the formation of the ovary, as it improves the access and synthesis of nutrients from the soil. Therefore, with its lack, the ovary cannot fully develop. A characteristic sign of a lack of this component is the foliage folding "boat" at the top of the bushes.
To prepare the working solution, you must:
- dissolve 10 g of the drug in 1 liter of boiled water;
- stir and wait for complete dissolution;
- bring the total volume of liquid to 10 liters.
The product should be used immediately after preparation. When spraying, the tomato leaves should be evenly moistened. The consumption of the finished product is 1 liter per 10 sq. meters.
Ovary
The action of this ovary stimulant is based on a combination of its constituent trace elements, organic acids and humic salts.The ovary for tomatoes helps to activate metabolic processes in plant tissues, stops the loss of flowers and promotes the growth of fruits even in the absence of fertilization.
In addition, after processing tomatoes with this preparation, the ripening period of fruits is significantly reduced, and the yield rate increases by almost a third.
The drug is a white crystalline powder, odorless. The working solution should be prepared immediately before use. In this case, the contents of the package (2 g) must be dissolved in warm water (1 l) and stirred until the substance is completely dissolved.
When it is best to process the tomato ovary is indicated on the manufacturer's packaging, as it depends on the stage of development and the ultimate goal.
Ovary stimulant
Tomaton
This drug is another effective fruit-forming stimulant for tomatoes. The principle of its action is based on replenishing the lack of auxin from the outside, the component is necessary for a full-fledged fruit ovary.
If you spray the bushes with Tomaton, the plants redistribute the nutrients and direct them directly to the flowers. As a result, the growth of the ovary increases, the development of lateral shoots is inhibited.
When using the drug, you should take into account some features.
- Processing should be carried out with purely flower brushes, and not the whole plant.
- Unused solution can be reused, as it retains its qualities for a long time.
- Store the finished product in the dark and cool.
- Prepare the solution based on the calculation 1 ml for 0.5 l.
Partenocarpine-BIO
An innovative stimulant of fruit formation is a new generation drug. Its principle of action is based on replenishing the growth substance lost due to unfavorable weather conditions. In addition, it contains boron and zinc, which are so necessary for plants to improve fruit set.
Processing with Partenocarpine -BIO promotes the formation of fleshy tomatoes with excellent taste.
To prepare the working fluid, it is enough to dissolve 8 drops of the drug in 1 tbsp. warm water, after which it is necessary to spray only the flower brushes.
Top dressing with potassium and phosphorus
In addition to using special preparations, you should know how to water tomatoes for growth and ovary, since a sufficient amount of phosphorus and potassium in the soil is needed for abundant fruiting.
During the period of formation of the ovary, complex dressings containing phosphorus and potassium should be used. To do this, mix 20 g of superphosphate and 15 g of potassium sulfide per 10 liters of water. After that, you need to water the tomatoes at the root, avoiding contact with the green mass.
During the period of mass fruit formation, only potash dressings should be used. To do this, it is necessary to dilute 20 g of potassium sulfide in 10 liters of water.
The better to spray the tomatoes to form the ovary, each gardener decides for himself based on his preferences.
Top dressing with potassium and phosphorus
Folk remedies
If the gardener completely denies the use of chemistry on his site, you can use preparations based on natural ingredients. They contain a full range of trace elements that will help tomatoes improve ovary formation.
Honey
This natural product is used to attract pollinating insects. This is especially true when growing tomatoes in a greenhouse.
To obtain a working fluid, it is necessary to dissolve 100 g of honey in 5 liters of water at a temperature comfortable for plants. Spray flower brushes with the resulting product.
Serum
The value of this fermented milk product lies in its composition, it includes a full range of amino acids, lactose, proteins and minerals.In addition, serum is a prophylactic agent against the development of late blight.
In the absence of an ovary in tomatoes, it is necessary to spray the bushes with a special solution consisting of water and whey in equal proportions.
Serum for tomato ovary
Diseases and pests threatening the ovary
Sometimes the reason for the lack of new fruits is the defeat of tomatoes by diseases and pests.
The most common ones.
- Vertex rot... The disease affects the top of the tomato bush and leads to oppression of the flower brush and shoots. To combat the disease, it is necessary to feed and saturate the plant with calcium. Therefore, you will need to dissolve 30 g of calcium nitrate in 10 liters of water, then spray and water the plants with the resulting product.
- Spider mite... It is impossible to replace the pest with the naked eye, it can only be recognized by oppressed apical shoots, the absence of a new ovary, yellowing of the leaves along the edge and a thin cobweb. To combat the tick, acaricide preparations, such as Fufanon, Actellik, should be used according to the attached manufacturer's recommendation.
- Aphid... Tomatoes can be affected by different types of this pest. You can notice them on the back of the leaf or on young shoots. A massive accumulation of aphids leads to oppression of the ovary and the lack of full growth of the bush. To combat the pest, it is necessary to spray the tomatoes with an insecticide such as Karate Zeon, Aktara, Akarin, Iskra.
By timely processing tomatoes for better ovary, you can reap an impressive harvest.
