RU2195823C2 - Method for increasing the resistance of vegetable cultures and potato to diseases - Google Patents

Abstract

FIELD: agriculture. SUBSTANCE: the method deals with treating the plants with the solution of gibberellinic preparation named GibberROS representing the complex of sodium salts of gibberellins of empirical formula C₁₉H₂₁O₆. Seeds and bulbs of vegetable cultures, and potato tubers should be wetted before seeding in an aqueous solution of GibberROS preparation at 50-300 mg/l concentration for 30min - 24 h. The innovation enables to increase plant resistance to diseases, increase productivity of seeds, bulbs and tubers, improve seeding qualities of seeds. EFFECT: higher efficiency. 9 cl, 9 ex, 13 tbl

Description

 The invention relates to agriculture, specifically to a method of increasing the resistance of plants to diseases, and can be used in the cultivation of vegetable crops and potatoes.

 One of the urgent tasks of the further development of agriculture is to increase the resistance of plants to diseases and increase the productivity of crops. Along with the general culture of agriculture, agrochemistry, land reclamation, selection and seed production, an important reserve for the successful solution of this problem is the use of biologically active substances that stimulate the growth and development of plants, as well as protect them from diseases.

 A known method of stimulating fruit formation in tomatoes, including spraying the latter with an aqueous solution of gibberellins at a concentration of 15 mg / l once in the phase of blooming half of the flowers on a brush / AS USSR 835337; class A 01 N 61/00, publ. 06/07/81).

 The disadvantages of this method are the complexity of applying an aqueous solution of gibberellins to inflorescences, the uneven distribution of the drug over the plant, which leads to the appearance of ugly non-standard fruits, as well as a low fungicidal effect of the treatment.

 An object of the invention is to increase the efficiency of protection of vegetable crops and potatoes from diseases and increase their productivity.

 The technical task is achieved by the proposed method, which consists in the following: seeds and bulbs of vegetable crops and potato tubers grown by traditional technology, soaked before sowing (the day before) for 30 minutes to 24 hours in an aqueous solution of GibberROS with a concentration of 50-300 mg / l The method allows to reduce the disease susceptibility of plants by 2.5-3.7 times, increase the yield of seeds, tubers, bulbs by 11-31%, significantly improve the quality of tubers, bulbs, fruits and improve the sowing quality of seeds.

 GibberROS is the commercial name of the mixed gibberellin preparation manufactured in accordance with TU 9.05.104.63-83. About 80 different gibberellins are known. They have different activity, and different for different agricultural crops.

 The use of the drug GibberROS allows you to simultaneously use all the useful metabolites of the fungus Fusarium moniliforme.

The composition of GibberROS along with gibberellic acid (A ₃ ) includes gibberellins A ₄ , A ₇ , iso-A ₇ , A ₉ , iso-A ₃ and a number of other gibberellins in quantities whose total expression significantly exceeds A ₃ . Before use, the GibberROS preparation is dissolved in water to the required concentration of 50-300 mg / l. The consumption rate of the GibberROS preparation was selected experimentally. With its increase or decrease, the resistance of vegetable crops and potatoes to phytopathogens decreases.

Significant differences of the proposed method from the prototype are:
1. For the treatment of seeds of bulbs of vegetable crops and potato tubers, an aqueous solution of the polybiberellin preparation GibberROS with a concentration of 50-300 mg / l is used, which allows to reduce the susceptibility of plants to diseases and increase agricultural productivity by 11-31%. When using the GibberROS drug at a concentration of less than 50 mg / l, the effectiveness of plant protection against diseases is reduced, and when using the GibberROS drug at a concentration of more than 300 mg / l, there was no further decrease in the incidence of diseases of agricultural crops, and therefore it is not economically feasible. In the inventive method, the GibberROS preparation is used not only as a hormonal and growth stimulating agent, but also as a fungicidal agent, for which its optimal concentration in an aqueous solution has been experimentally selected.

 2. The treatment of seeds of vegetable bulbs and potato tubers is carried out by soaking the GibberROS preparation in an aqueous solution for 30 minutes to 24 hours before sowing, which can significantly simplify the method, improve the sowing quality of seeds, bulbs and tubers and provide reliable protection against phytopathogens.

 There is a method of stimulating the growth and development of oilseeds by applying a solution of the polybiberellin drug Gibbersib at a dose of 10-40 g / ha to vegetating plants. However, in the known method, the polygibberellin preparation exhibits only a growth-promoting effect on plants and does not have a fungicidal effect (RF Patent 2099948, class A 01 N 63/04, publ. 12/27/97).

 The invention is illustrated by the following examples of specific performance.

Example 1. Onions for seeds
Field experiments were carried out in the collective farm of the Prednestrovsk Research Institute of Agriculture (Sukleia village, Slobodzeya district of the Republic of Moldova). The studies were carried out on an ordinary medium-power, slightly humus chernozem of the 4th Dniester River terrace.

 In the spring, at the first opportunity to enter the field, the plot was harrowed and then cultivated. The Dniester onion bulbs soaked for 12 hours in aqueous solutions of the GibberrOS preparation with a concentration of 100 and 200 mg / l were planted April 8-12 manually according to the scheme 70x20 cm to a depth of 8-10 cm in furrows cut by a tractor cultivator. About 100 bulbs were located on the plot. Care for onion crops consisted of weeding weeds, cultivating row-spacings, irrigation and combating diseases.

 Phenological observations showed the effectiveness of soaking onion bulbs in aqueous solutions of the GibberROS preparation, while the passage of phenophases was accelerated. Thus, the opening of flower shells and flowering of plants accelerated by 2, and seed maturation by 3 days when using GibberROS at a concentration of 200 mg / l. The simultaneity and friendship of intensive flowering of onion plants was noted.

 Under the influence of GibberROS, the length of the shoots increased by 2-3.9 cm, and the diameter of the inflorescences increased by 5.9-7.2 mm or 9.8-12% compared to control plants (bulbs soaked in water) (Table 1 ) An increase in the diameter of inflorescences and the number of seeds contributed to an increase in the seed productivity of one inflorescence by 11% when using GibberROS at a concentration of 200 mg / l. There was a steady trend towards an increase in the number of shoots per plant and the mass of 1000 seeds. Plants grown from 200 mg / L soaked in GibberROS aqueous solution were more resistant to diseases, in particular to peronosporosis, and their susceptibility was below average (control - above average).

 The preservation of a larger (by 17.2–20.1%) number of plants on the plot and an increase in their seed productivity led to an increase in the yield of well-made full-fledged seeds. The most effective was the soaking of the bulbs in an aqueous solution of GibberROS with a concentration of 200 mg / l, while the seed yield increased by 1.5 c / ha or by 28.2% compared with the control. Seeds had a higher germination energy and germination; the length of seedlings and roots increased, and the dry weight of one seedling increased by 0.44 mg or 10% compared with the control. Soaking the bulbs in an aqueous solution of GibberROS with a concentration of 100 mg / l was less effective.

Example 2. Potato
Field experiments were carried out in the collective farm of the Transnistrian FDI agriculture (PNIISH). The tubers were treated before planting by soaking them for 30 minutes in an aqueous solution of GibberROS, and potato tubers were used after 25-32 days of germination. Control - tubers sprouted without treatment. GibberROS was used at a concentration of 50 and 100 mg / L. Varieties - Varmas and Firefly.

 The degree of development of diseases was taken into account during the period of mass tuberization on a six-point scale.

 As a result of observations of the phenological development of plants, it was found that when the tubers were soaked in an aqueous solution of GibberROS, potato seedlings appeared 3-6 days earlier than the control ones (Table 2). A more accelerated passage of all phases of development (budding, flowering, topping leaves) by 4-8 days was noted. The use of the GibberROS preparation at a concentration of 100 mg / l significantly increased the number of stems in the bush by 2-3 pcs and the growth of plants in general (Table 3). The habitus of the bush increased, and the leaf area increased by 17.7%.

 The phytopathological data on the effect of the GibberROS preparation on the disease susceptibility of potato varieties Varmas and Svetlyachok are presented in Table 4.

 From the table. Figure 4 shows that the use of the GibberROS preparation to increase the resistance of potato plants allows reducing leaf affection by late blight by 1.6-1.8 times, drying by 1.5-2.6 and alternariosis by 1.8-3, 4 times compared with the control (without treatment). Soaking potato tubers in a solution of GibberROS with a concentration of 50 mg / l was less effective in reducing the intensity of disease development.

 In the Varmas variety, GibberROS tubers were treated with a reliable yield increase. It was 44 c / ha or 17% when using a dose of 50 mg / l and 64 c / ha or 24% at a dose of 100 mg / l. Significant increases in tuber yield were obtained for the Firefly variety. In both cases, the largest increases were obtained by soaking tubers in an aqueous solution of GibberROS 100 mg / l, while the marketability of tubers increased by 3.3-4%.

Example 3. Garlic
Field experiments were carried out in the collective farm of the Transnistrian Research Institute of Agriculture.

 On the eve of planting, garlic cloves soaked for 90 minutes in aqueous solutions of GibberROS with a concentration of 100 and 200 mg / l, after drying them to flowability, were planted manually in the field in the first five days of November according to the scheme (70 + 20) x5-6 cm to a depth of 4-5 cm with easy earthing up of rows. Depending on the size of the teeth, the consumption of planting material was 620-650 kg / ha.

Observations of the growth and development of plants showed the effectiveness of soaking garlic cloves in aqueous solutions of gibberellin compounds. The garlic cloves soaked in an aqueous solution of GibberROS accelerated faster and better tolerated winter stressful conditions (thaws, frosts and ice crust). Spring counts of seedlings showed that their shelf life was 9–11% higher compared to the control (soaking in water) and 5–6% with A ₃ gibberellin (HA). They moved faster in growth, grew better and developed faster; biological ripeness of the bulbs occurred 2-3 days earlier than the control ones.

 Phytopathological evaluations of garlic plants showed the effectiveness of the GibberROS preparation in this culture against diseases. A decrease in the intensity of diseases of cercosporosis was noted by 1.8 times compared with the control (soaking teeth in water) and 1.3 times with gibberellin (soaking teeth in HA, 61 mg / l) when using the drug GibberROS at a concentration of 200 mg / l ( table 5). A significant (2.2-fold) decrease in the intensity of development of the group of rust fungi, 2.5-fold spotting of the stem and leaves, and 1.9-fold black mold was noted. As can be seen from Table 5, soaking the cloves of garlic in an aqueous solution of GibberROS with a concentration of 100 and 200 mg / l can significantly reduce the intensity of the development of diseases of garlic leaves when cultivated in irrigated agriculture (sprinkling).

Soaking the cloves of garlic in the Gibberros solution contributed to the greater preservation of well-developed healthy plants by the time of harvesting and an increase in the weight of one head by 3.7-4.7 g, depending on the concentration of the drug. This led to an increase in the yield of marketable garlic bulbs by 12.8 kg / ha or 17.1% compared with the control and by 1 kg / ha or 3.65% compared to HC ₃ when using the GibberROS preparation at a concentration of 100 mg / l (table 6).

 The PNIISK analysis of garlic bulbs showed that the soaking of garlic cloves in the GibberROS solution increased the sugar content by 8.28% and vitamin C by 6.72 mg / 100 compared to the control, while the nitrate content in them decreased by 5 mg / kg A tendency toward an increase in the dry matter content in the bulbs was noted.

Example 4. Cucumbers
Field experiments were carried out on an ordinary medium-power, slightly humus chernozem of the 4th terrace of the Dniester River in the collective farm of the Transnistrian Research Institute of Agriculture.

On the eve of sowing, seeds soaked for 12 hours in aqueous solutions of GibberROS with a concentration of 50, 100 and 200 mg / l of cucumber cultivar Kustovoi 98 and hybrid Moldavsky 12, F ₁ , after drying them to flowability, were sown manually according to the scheme (90 + 30) x6 -8 cm to a depth of 3-3.5 cm, the norm is 4 kg / ha.

 The experiments conducted in the vegetation vessels showed that plants of the Kustovoy 98 cucumber in the phase of 4-5 leaves grown from soaked seeds in an aqueous solution of Gibberros with a concentration of 200 mg / l had a dry plant weight of 9.5% more compared to the control .

 From the table. Figure 7 shows that cucumber plants grown from soaked seeds in a solution of Gibberros with a concentration of 100-200 mg / l were significantly less affected by a complex of diseases, while the rate of over-growth and drying decreased by 2.2 times, bacteriosis - 1.5 and powdery mildew 1.3 times compared with the control. An increase in the area of the healthy part of the leaf by 25-30% was noted, in connection with which the processes of photosynthesis occurred more intensively; there were more female flowers and their decline fell, the flowering of plants was more intense and friendly; technological ripeness of the green stuff came on 3-4, and the biological ripeness of seed fruits - 2-3 days earlier than the control.

The preservation of a larger number of plants at the time of harvesting in a healthy state contributed to their more active assimilation activity, which led to an increase in the greenhouse yield of the Moldavsky 12 hybrid, F ₁ (Table 8).

 A study of the effect of soaking the seeds of cucumber Kustova 98 in aqueous solutions of GibberROS on seed yield and their quality indicators showed that under the influence of GibberROS, seed yield increased by 10-11% compared with the control, while laboratory seed germination increased by 1 and field - by 2%, without reducing the weight of 1000 seeds.

Example 5. Sweet pepper
The experiments were carried out in the collective farm of the Transnistrian Research Institute of Agriculture. Soaking seeds of sweet pepper Olympia and Swallow varieties in aqueous solutions of GibberROS with a concentration of 100, 200 and 300 mg / l were carried out for 12 hours before sowing in the greenhouse.

 Seedlings were planted in the first ten days of May with SKN-6 transplanters according to the (70 + 50) x15 cm pattern, which approximately amounted to 110 thousand plants per 1 ha. During the growing season, when weeds appeared, inter-row cultivations were carried out with the KIR-4.2 cultivator. The number of hand weeds was 2-3.

The phytopathological assessment of sweet pepper seedlings on the eve of planting in open ground showed that plants grown from soaked seeds in an aqueous solution of GibberROS with a concentration of 200-300 mg / l were significantly less affected by the black leg, 2.5 times compared to the control and in its GibberROS was not inferior to KMPO ₄ (Table 9).

 The surveys carried out during the period of 30.VII showed that the percentage of plants affected by verticillosis was 5.1 times less when using GibberROS at a concentration of 300 mg / l, while the damage score was 3 times lower compared to the control.

 Observations showed that pepper plants grown from seeds soaked in GibberROS bloomed more amicably and 2 days earlier, the number of flowers increased, by the end of flowering more ovaries and fruits remained at the time of harvesting. Under the influence of the GibberROS drug, the habit of the bush increased, the leaf area increased by 13.9-17.1% compared with the control. Technical and biological ripeness of the fruits occurred 2-4 days earlier compared to the control.

Table 10 shows the yield of sweet pepper fruit (variety Olympia). The early yield (on July 30) under the influence of the GibberROS preparation increased by 19-29 kg / ha or 22-34% and at the end of the harvest by 67 kg / ha or 32% compared with the control (seeds soaked in water). The highest increases in fruit yield were obtained using GibberROS at a concentration of 300 mg / l (cultivar Olympia) and 200 mg / l (cultivar Swallow). In its effectiveness on fruit yield, the GibberROS preparation exceeded KMPO ₄ and was not inferior to succinic acid.

Example 6. Tomatoes
Field experiments were carried out in the collective farm of the Transnistrian Research Institute of Agriculture.

 Seed preparation consisted in the fact that on the eve of sowing for 12 hours, Novichok tomato seeds were soaked in aqueous solutions of GibberROS with a concentration of 50, 100 and 200 mg / l. Then the GibberROS solution was drained, and the seeds were washed in running water and dried to a free-flowing state. In mid-April, seeds were sown in open ground manually to a depth of 3-3.5 cm according to the (90 + 50) cm pattern. Two washes of plants were carried out. The density of plant standing at the time of harvesting is 60-62 thousand per 1 ha.

 The research results showed that the GibberROS drug increased the laboratory seed germination by 3-4 and field by 6-9% compared with the control (seed soaking in water).

 Plants grown from seeds soaked in a GibberroOS solution had a more powerful bush habit, their flowering was more friendly and intensive, fruit ripening accelerated by 3-4 days. The leaf area of one plant increased by 22.9%.

 Phytopathological assessments of tomato plants during the period of mass fruit formation showed a decrease in the number of affected plants by fungal diseases by 3.2 times and bacterial by 3.8 times compared with the control, while the biological effectiveness of the protective measures reached 58.4-73.9%.

 A decrease in the degree of development of diseases and the number of affected plants made it possible to obtain higher increases in the yield of healthy fruits, which increased by 70.9 kg / ha or 18.7% in the variant using GibberROS at a concentration of 100 mg / l. At the same time, the intensity of the defeat of tomato fruits with black bacterial spotting decreased 2.9 times in comparison with the control. The use of aqueous solutions of GibberROS with a concentration of 50 and 200 mg / l was less effective.

Example 7. Onion on turnip
Field experiments were carried out in the collective farm of the Transnistrian Research Institute of Agriculture.

Preparation of seeds for sowing consisted in the fact that on the eve of sowing, onion seeds of the Dniester variety were soaked for 6 and 12 hours in aqueous solutions of GibberROS with a concentration of 50, 100 and 200 mg / l. Control - soaking seeds in water. Standard - soaking seeds in an aqueous solution of the drug Gibberelin A ₃ concentration of 10 mg / L. Then the GibberROS solution was drained, the onion seeds were washed in running water and dried to flow. An onion culture was placed after the potato. Soil preparation for onions — plowing, cultivation, and the application of mineral fertilizers — was carried out in the fall. In spring, harrowing and pre-sowing cultivation, sowing seeds according to the scheme 60 + 40 + 40 cm in the first ten days of April. The repetition of the experiment is threefold, the accounting area of the plots is 12 m ² .

The effect of soaking onion seeds on their laboratory and field germination is shown in table. 11. An increase in seed germination time up to 12 hours did not contribute to increased germination compared to a 6-hour exposure. The concentration of GibberROS of 100 mg / l was the best, while seed germination increased by 2.5% in the laboratory and 2% in the field. The increase in field germination of seeds contributed to an increase in the number of bulbs by the time of harvesting by 5 pieces from 1 m ² .

 Observations of onion plants showed that from the seeds treated with GibberROS, bulbs grew that ripened 3-4 days earlier than the control ones, while the number of marketable bulbs increased by 8%, and their weight increased by 8.7 g or 15 , 5% compared with the control and 5.6 g or 9.4% with the standard (gibberellin) when using GibberROS at a concentration of 100 mg / l with a 6-hour exposure.

 Phytopathological observations recorded a decrease in the intensity of onion leaf damage by peronosporosis by 3.5-3.7 times compared with the control, which helped to maintain a healthy part of the leaf by 23.4%.

 An increase in the number of preserved plants per unit area, an increase in the weight of one bulb, and the preservation of a significant part of the leaves in a healthy state contributed to an increase in the yield of turnip by 45.1 c / ha or by 18.9% compared with the control and by 11.3 c / ha or 4.1% with the standard when using the drug GibberROS at a concentration of 100 mg / l at 6 hours exposure to soaking seeds. The use of the drug GibberROS at a concentration of 50 and 200 mg / l was less effective.

 Analyzing the quality of the bulbs, it can be noted that in them under the influence of GibberROS, the solids content increased by 2.49%, sugar by 1.62 and vitamin C by 1.36 mg% compared with the control.

Example 8. Eggplant
Sowing experiments were carried out in the collective farm of the Transnistrian Research Institute of Agriculture.

Preparation of eggplant seeds before sowing in a film greenhouse consisted in the fact that they were soaked for 24 hours in aqueous solutions of GibberROS with a concentration of 100, 200 and 300 mg / l. The control is water + KMnO ₄ at a concentration of 10,000 mg / l. Then the GibberROS solution was drained, the seeds were dried to flowability and sown in a greenhouse. Eggplant seedlings were planted in the first ten days of May.

 In Moldova, on eggplant seedlings in greenhouse conditions, a black leg disease is often observed (roots and root neck of seedlings are affected).

 Observation of the growth and development of eggplant plants was carried out according to the VIR technique.

Harvesting eggplant fruits reusable, the accounting area of the plot is 12 m ² , 4-fold repetition. The location of the plots is chess, systematic. The observation data and the eggplant fruit yield were mathematically processed by analysis of variance.

 Soaking the tightly germinating Dnestrovets eggplant seeds in aqueous solutions of the GibberROS preparation accelerated their germination and increased seed germination. Under the influence of the GibberROS drug, the bush habit and leaf area increased. Technical and biological ripeness of the fruits occurred 2-4 days earlier compared to the control fruits. The phytopathological assessment of eggplant seedlings, carried out on the eve of planting it in open ground, showed that plants grown from GibberROS soaked in an aqueous solution were affected by a black leg 2.4 times less than the control and 1.1 times or 9, 8% less than the reference ones, while the biological effectiveness of the drug reached 57.4%, against 52.7% in the reference variant (Table 12).

 The surveys carried out at the beginning of the first harvest of technical ripe eggplant fruits showed that the percentage of plants affected by verticillosis was 1.8 times less than in the control, or 21.9% lower than the standard, while the biological effectiveness of the drug reached 43 , 2% against 27.3% in the standard.

A significant increase in the yield of healthy high-quality seedlings and a decrease in the incidence of eggplant plants by verticillary wilting led to an increase in fruit yield by 38 c / ha or 19% compared to the standard (KMnO ₄ ).

Example 9. Vegetable peas
Studies were conducted on the variety Early Gribovsky II. The predecessor for peas was late cabbage. The main soil preparation was carried out in the fall. In the spring - harrowing and pre-sowing cultivation with harrowing. On the eve of sowing, pea seeds were soaked in aqueous solutions of GibberROS for 3, 6, 9 and 12 hours at a concentration of 50 and 100 mg / L. Control - soaking seeds in water, the standard - in gibberellin concentration of 10 mg / l. Then the solutions were drained, the seeds were washed in running water with drying to flowability. Sowing of soaked seeds was carried out in the first decade of April according to the scheme (50 + 20) x5 cm manually.

 Soaking pea seeds showed that the GibberROS preparation contributed to the earlier emergence of seedlings (for 2 days) and earlier (for 3 days) flowering plants. Under the influence of the GibberROS preparation, the height of the stem increased by 7-8 cm, and the leaf area by 18.8% compared with the control. The technical and biological maturity of pea seeds occurred 2–3 days earlier compared to the control.

 The phytopathological assessment of pea plants showed that the intensity of the development of diseases on plants grown from soaked seeds in the GibberROS solution decreased and was quite significant when soaked for 6 hours. The most severe decrease in the intensity of the development of diseases was noted when using the GibberROS drug with a concentration of 50 mg / l and a soaking exposure of 6 hours, while the incidence was 2.3-2.8 times less than control plants. The biological effectiveness of the drug GibberROS was 62.5-63.9%. The use of gibberellin was less effective against pea diseases. Soaking pea seeds for 3, 9, and 12 hours was less effective.

 In the table. 13 presents data on the effect of soaking pea seeds on the structure of plants and their productivity. Soaking pea seeds for 6 hours in an aqueous solution of GibberROS with a concentration of 50 mg / l increased their field germination by 4%, and the number of plants before harvesting by 5 pieces, while the number of seeds in the bean increased by 2, and the weight of 1000 seeds by 5 g in comparison with control samples. In the variant with seed soaking in gibberellin solution, lower indices in the structure of plants were obtained. Reducing the intensity of plant damage by diseases, increasing the number of plants at the time of harvesting and improving the structure of pea plants contributed to an increase in seed yield by 8 kg / ha or 24% compared with the control (soaking in water) and 2.9 kg / ha or 7 , 6% compared with the prototype (soaking seeds in a solution of gibberellin). The concentration of GibberROS 100 mg / l was less effective.

Using the proposed method will allow:
- reduce plant disease by 2.5-3.7 times;
- increase the yield of seeds, tubers, bulbs by 11-31%;
- significantly improve the quality of the seed.

Claims (10)

1. A method of increasing the resistance of vegetable crops and potatoes to diseases, including treating the plants with an aqueous solution of a gibberellin preparation, characterized in that the GibberROS preparation is used as the gibberellin preparation, which is a complex of empirical formula C ₁₉ H ₂₁ O ₆ gibberellins, and seed treatment , tubers, bulbs are carried out on the eve of sowing for 30 minutes - 24 hours at a concentration of the drug in solution equal to 50-300 mg / L.  2. The method according to p. 1, characterized in that the onion bulbs are soaked in an aqueous solution of GibberROS with a concentration of 200 mg / l for 12 hours  3. The method according to p. 1, characterized in that the potato tubers are soaked in an aqueous solution of GibberROS with a concentration of 100 mg / l for 30 minutes  4. The method according to p. 1, characterized in that the garlic cloves are soaked in an aqueous solution of GibberROS with a concentration of 100-200 mg / l for 90 minutes  5. The method according to p. 1, characterized in that the seeds of the cucumber are soaked in an aqueous solution of the drug GibberROS with a concentration of 100-200 mg / l for 12 hours  6. The method according to p. 1, characterized in that the seeds of sweet pepper are soaked in an aqueous solution of the drug GibberROS with a concentration of 200-300 mg / l for 12 hours  7. The method according to p. 1, characterized in that the tomato seeds are soaked in an aqueous solution of GibberROS with a concentration of 100 mg / l for 12 hours  8. The method according to p. 1, characterized in that the onion seeds are soaked in an aqueous solution of GibberROS with a concentration of 100 mg / l for 6 hours  9. The method according to p. 1, characterized in that the eggplant seeds are soaked in an aqueous solution of GibberROS with a concentration of 100 mg / l for 24 hours  10. The method according to p. 1, characterized in that the pea seeds are soaked in an aqueous solution of the drug GibberROS with a concentration of 50 mg / l for 6 hours

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