KR20180128372A - Method of treating strawberry growth regulator for raising seedling - Google Patents

Abstract

According to the present invention, a growth controlling agent treatment method for producing the runners when growing seedlings of Maehyang, which is a strawberry variety, in a facility is used to treat the Maehyang seedlings in the facility with a growth controlling agent including benzylaminopurine (6-BAP) in a synthetic cytokinin group by using a leaf spray scheme. The growth controlling agent includes 900 mg of the benzylaminopurine (6-BAP) in the synthetic cytokinin group for 1 liter of distilled water. The growth controlling agent is sprayed onto the Maehyang seedlings in the facility twice by using the leaf spray scheme in the second and fourth week. For each time the leaf spray scheme is used, 45-50 mL of the growth controlling agent is used.

Description

[0001] The present invention relates to a method of treating growth regulators for raising seedlings,

The present invention relates to a method for treating a growth regulator for the production of seedling seedlings in a strawberry mackerel. More particularly, the present invention relates to a method for treating a growth controlling agent for strawberry seedlings, which comprises the step of spraying strawberry seedlings with strawberry seedlings, And more particularly, to a method for effectively increasing runner production of a runner.

Strawberries are eight kinds of berries belonging to the roses and strawberries. They are perennial dilapidated herbs with a short life span and are frequently renewed. The life of a strawberry is progressed by a series of growth stages in which the occurrence of runner, development of abandonment, formation of flower bud, dormancy, blooming and disappearance are fully matched with natural climate change.

Strawberry is a nutritional breeding crop and it is used as a formal graft after blooming young seedlings from runner. The major form of strawberry cultivation in Korea is settled in September and mainly cultivated from November. The need for seedling technology is gradually increasing because the yield depends on the seedling quality of seedlings during seedling cultivation.

However, there is a problem that strawberry is unique in its cultivation method, it takes a lot of effort and cost, and the seedling period is 6 months long. Therefore, there is a problem that it is difficult to produce seedlings, .

Korean Patent Publication No. 10-2009-0021950

It is an object of the present invention to provide a production method for effectively increasing the number of runners and the number of seedlings of a strawberry by treating a growth regulator during seedling cultivation of a plant strawberry mache.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory and are not restrictive of the invention as set forth in the accompanying drawings. It will be possible.

The plant according to the present invention is a method for treating a growth regulator for production of seedling seedlings during the seedling growing process, which comprises treating a growth regulator containing benzylaminopurine (6-BAP), which is a synthetic cytokinin, with a leaf- .

The growth regulator is characterized in that 900 mg of benzylaminopurine (6-BAP), which is the synthetic cytokinin, is contained in 1 L of distilled water.

In addition, the above-mentioned growth controlling agent is applied to the above-mentioned strawberry machelings by spraying two times on the leaf side, and the leaves are sprayed once on each of the above-mentioned strawberry machelings two weeks after the formulation and once on the strawberry machelings four weeks after the planting. do.

Also, 45 to 50 mL of the growth regulator is used per leaf surface spraying treatment.

According to the solution of the above-mentioned problems, the method for treating growth regulators for the production of runners when growing seedlings of a strawberry plant according to the present invention increases the number of runners and the number of seedlings of a strawberry by effecting a leaf surface spraying treatment with a growth regulator containing 6-BAP, . ≪ / RTI >

FIG. 1 is a photograph of the growth of the top and bottom portions of strawberry according to the kind and concentration of the growth regulator of the present invention.
2 is a graph showing the number of seedlings of strawberry according to the kind and concentration of the growth regulator of the present invention.
3 is a graph showing the number of runners of a strawberry according to the treatment method and concentration of the growth regulator of the present invention.
4 is a graph showing the number of runners of a strawberry according to a treatment method and concentration of the growth regulator of the present invention.

The above and other objects, features and advantages of the present invention will be more apparent from the following detailed description taken in conjunction with the accompanying drawings, in which: FIG. BRIEF DESCRIPTION OF THE DRAWINGS The advantages and features of the present invention and the manner of achieving them will become apparent by reference to an embodiment which will be described in detail below with reference to the accompanying drawings.

Hereinafter, a method of treating a growth regulator for producing a runner at the time of nursing seedlings of the present invention will be described in detail with reference to the drawings.

Facility The growth regulator that is processed for the production of the seedling seedlings of strawberry macaroni contains benzylaminopurine (6-BAP), and the above growth regulator is applied on the leaf surface. By treating the growth regulator with strawberries, there is an effect of effectively increasing the number of runners and seedlings of strawberries.

The growth regulator is prepared by adding 900 mg of benzylaminopurine (6-BAP), which is a synthetic cytokine, to 1 L of distilled water.

The growth regulator is treated at the time of seedling growth of the plant strawberry mache to help the growth of the strawberry. In this case, the treatment method is a leaf surface spraying method, wherein the growth regulator is directly sprayed on the leaves of the strawberry to absorb the growth regulator from the leaves.

Specifically, we prepare liquor for strawberry seedling. At the second week after the planting, the plant growth regulator is sprayed with 45 to 50 ml of the first leaf surface per plant, and when the plant is 4 weeks after the planting, the plant growth regulator is sprayed with 45 to 50 ml of the second leaf surface per plant.

Hereinafter, experimental and experimental results on the growth of strawberry according to the kind and concentration of the growth regulator treated at the plant strawberry mache will be described in detail.

1. Growth Experiment of Strawberry according to Growth Regulator Type and Concentration

The seedlings of Fragaria x ananassa Duch. Cv. Maehyang were roasted for 24 days in a 24-bed nursery trays filled with conventional soil (Tosil), and rooted rootstocks were grown in a strawberry growing pot (64 × 27 x 18 cm). The growth regulator includes Gibberellin acid A3 (GA ₃ ), which is a gibberellin, or benzylaminopurine (6-BAP), which is a synthetic cytokine, and the growth regulator was administered twice at the second week after the formulation and at the fourth week after the formulation Lt; / RTI > In this case, GA ₃ and was treated 6-BAP for each of 25, 50, each per plant at a concentration of 100, 300, 600, 900mg / L 45mL each, plant height of strawberry (Plant height), geunjang (Root length), primary logistics Leaf width, Leaf area, Fresh weight, Dry weight, Crown diameter, Number of seedlings (No of primary root, Leaf length, Leaf width, of plantlets) and T / R ratio.

[Comparative Example 1]

In Comparative Example 1, the growth regulator was not treated, and the degree of growth was measured at 9 weeks after the preparation.

[Example 1]

In Example 1, the growth regulator containing GA ₃ at a concentration of 25 mg / L was sprayed with 45 mL of leaf surface, and the degree of growth was measured at 9 weeks after the formalin administration.

[Example 2]

In Example 2, the growth regulator containing GA ₃ at a concentration of 50 mg / L was sprayed with 45 mL of leaf surface, and the degree of growth was measured at 9 weeks after the formalin administration.

[Example 3]

In Example 3, the growth regulator containing GA ₃ at a concentration of 100 mg / L was sprayed with 45 ml of the leaf surface, and the degree of growth was measured at 9 weeks after the formalin administration.

[Example 4]

In Example 4, the growth regulator containing 6-BAP at a concentration of 300 mg / L was sprayed with 45 ml of the leaf surface, and the degree of growth was measured at 9 weeks after the preparation.

[Example 5]

In Example 5, a growth regulator containing 6-BAP at a concentration of 600 mg / L was sprayed on a leaf of 45 mL, and the degree of growth was measured at 9 weeks after the preparation.

[Example 6]

In Example 6, the growth regulator containing 6-BAP at a concentration of 900 mg / L was sprayed with 45 mL of leaf surface, and the degree of growth was measured at 9 weeks after the preparation.

Comparative Example 1 Example 1 Example 2 Example 3 Example 4 Example 5 Example 6 Length (cm) 33.4c 36.1b 36.9b 38.7a 34.2c 35.9b 36.1b Root (cm) 27.9a 29.2a 28.3a 24.5b 24.6b 28.6a 28.1a Primary logistics 12.3ab 10.2 bc 11.0 bc 14.2a 8.8c 11.3bc 11.5b Leaf length (cm) 8.9ab 8.1b 8.0b 8.4ab 7.9b 8.2ab 9.2a Leaf width (cm) 6.2ab 5.8b 5.7b 5.8b 5.6b 5.9ab 6.5a Leaf area
(cm ² )
332.04b
339.05b
273.11c
273.71c
320.71b
350.09b
418.13a Above ground
Fresh weight (g)
14.94d
13.72d
14.21d
15.02d
17.35c
19.73c
22.25a Underground
Fresh weight (g)
7.04a
7.32a
6.85a
5.52b
5.38b
6.80a
6.91a Above ground
In buildings (g)
3.15b
3.01b
2.94b
2.98b
3.31b
3.31b
4.03a Underground
In buildings (g)
1.04bc
1.21a
1.18ab
0.95c
0.79d
1.04bc
1.09abc T / R 3.0c 2.5d 2.5d 3.1c 4.2a 3.2c 3.7b Crown
size
(mm)
12.4a
11.3c
11.6bc
11.7abc
11.8abc
12.2ab
12.3a

As a result of the experiment, it can be seen that the measurement values of Examples 1 to 6 in which the growth regulator containing GA ₃ or 6-BAP was treated were higher than that of Comparative Example 1 in which the growth regulator was not treated, as shown in Table 1 .

Especially, the plant height and primary logistics of strawberry showed higher value as the concentration of growth regulator increased, and the leaf length, leaf width, leaf area, fresh weight and the value of the building in the growth regulator including 6-BAP Higher.

In addition, as shown in FIG. 2, it can be seen that the number of strawberry grains in Examples 1 to 6 treated with the growth regulator containing GA ₃ or 6-BAP was higher than that of Comparative Example 1 in which the growth regulator was not treated.

In particular, it was observed that the number of seedlings of Examples 4 to 6 treated with the growth regulator containing 6-BAP was remarkably large, and that the higher the concentration of 6-BAP contained in the growth regulator, the more the number of seedlings increased .

Considering that the number of seedlings in Example 6 is the highest, treatment of the growth regulator containing 6-BAP at a concentration of 900 mg / L is most effective in increasing runner production and seedling yield.

Hereinafter, experimental and experimental results on the growth of strawberry according to the treatment method of the growth regulator treated at the plant strawberry mache will be described in detail.

2. Growth experiment of strawberry according to the treatment of growth regulator

The seedlings of Fragaria x ananassa Duch. Cv. Maehyang were roasted for 24 days in a 24-bed nursery trays filled with conventional soil (Tosil), and rooted rootstocks were grown in a strawberry growing pot (64 × 27 x 18 cm). The growth regulator contained benzylaminopurine (6-BAP), which is a synthetic cytokine, and the growth regulator was subjected to foliar spraying or culture control twice at two weeks after the formulation and at four weeks after the formulation. Plant height, root length, No. of primary root, and number of seedlings of strawberry were measured at the concentration of 900, 1200, and 1,500 mg / L, respectively, Leaf length, Leaf width, Leaf area, Fresh weight, Dry weight, Crown diameter, SPAD value, No. of plantlets, The number of runners was measured.

[Comparative Example 2]

In Comparative Example 2, the growth regulator was not treated, and the degree of growth was measured when it was 120 days after the regeneration.

[Example 7]

In Example 7, the growth regulator containing 6-BAP at a concentration of 900 mg / L was sprayed with 50 mL of leaf surface, and the degree of growth was measured at 9 weeks after the formalin administration.

[Example 8]

In Example 8, the growth regulator containing 6-BAP at a concentration of 1,200 mg / L was sprayed with 50 mL of the leaf surface, and the degree of growth was measured at 9 weeks after the formalin administration.

[Example 9]

In Example 9, the growth regulator containing 6-BAP at a concentration of 1,500 mg / L was sprayed with 50 mL of leaf surface, and the degree of growth was measured at 9 weeks after the formalin administration.

[Example 10]

In Example 10, the growth regulator containing 6-BAP at a concentration of 900 mg / L was treated with 50 ml of the culture medium, and the degree of growth was measured at 9 weeks after the preparation.

[Example 11]

In Example 11, the growth regulator containing 6-BAP at a concentration of 1,200 mg / L was treated with 50 mL of the culture medium, and the degree of growth was measured at 9 weeks after the preparation.

[Example 12]

In Example 12, the growth regulator containing 6-BAP at a concentration of 1,500 mg / L was treated with 50 ml of the culture medium, and the degree of growth was measured at 9 weeks after the preparation.

Comparative Example 2 Example 7 Example 8 Example 9 Example 10 Example 11 Example 12 Length (cm) 23.0a 20.2a 21.6a 21.1a 20.9a 22.9a 21.5a Root (cm) 44.0a 35.8abc 39.5ab 42.1ab 33.8 bc 31.4 bc 25.9c Primary logistics 29.5a 22.0ab 20.7b 17.3b 17.7b 21.3ab 20.3b Leaf length (cm) 12.4a 10.7bc 10.2bcd 9.1d 9.7cd 11.3ab 9.7cd Leaf width (cm) 8.7a 7.1bc 6.7c 6.3c 6.8bc 7.6b 6.7c Leaf area
(cm ² )
1383.4a
757.7b
698.5b
551.9b
599.6b
709.6b
738.0b Above ground
Fresh weight (g)
57.5a
31.7b
26.7b
21.2b
22.1b
26.4b
27.5b Underground
Fresh weight (g)
25.9a
9.2b
8.2bc
7.1bc
7.9bc
7.6bc
5.5c Above ground
In buildings (g)
10.3a
6.8ab
5.5b
4.6b
4.4b
5.8b
5.8b Underground
In buildings (g)
4.0a
1.6b
1.4b
1.2b
1.5b
1.7b
1.4b
T / R rate
43.5ab
41.3abc
40.6bc
39.5c
44.2a
41.8abc
42.6abc Crown
size
(mm)
17.6a
17.1a
17.2a
18.8a
18.6a
19.5a
18.3a

As a result of the experiment, it can be seen that Comparative Example 2 in which the growth regulator was not treated showed higher growth index values than Examples 7 to 12 in which the growth regulator was treated, as shown in Table 2.

This indicates that Runner production was promoted by the growth regulator treatment in Examples 7 to 12, whereas Comparative Example 2 in which the growth regulator was not treated showed a somewhat higher growth index by using most nutrients for growth.

Especially, it was shown that the lower the concentration of growth regulator,

As shown in Figs. 3 to 4, it can be seen that the runners of Examples 7 to 9, which are strawberries subjected to the leaf surface spraying treatment, are higher in number than the runners.

In particular, the number of runners of Example 7 in which the growth regulator containing 6-BAP at a concentration of 900 mg / L was sprayed on the foliage in Example 7 and that in Example 9 in which the growth regulator containing 1,500 mg / L in 6-BAP was sprayed on the foliage was significantly The difference in the number of runners of the two embodiments was not large.

As described above, it is to be understood that the technical structure of the present invention can be embodied in other specific forms without departing from the spirit and essential characteristics of the present invention.

Therefore, it should be understood that the above-described embodiments are to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than the foregoing description, All changes or modifications that come within the scope of the equivalent concept are to be construed as being included within the scope of the present invention.

Claims (1)

The growth regulator containing benzylaminopurine (6-BAP), a synthetic cytokinin, was treated by leaf-surface application method in seedlings of Strawberry Manganese ( Fragaria x ananassa Duch.
The above-mentioned facilities Strawberry macaroni hairdressing was carried out for 24 days in a 24-horticultural seedling tray filled with a mixed soil (Tossil) with the seedlings of the plant Strawberry mackerel ( Fragaria x ananassa Duch. C. Maehyang) It was filled with strawberry cultivation port (64 × 27 × 18cm)
The growth-
900 mg of benzylaminopurine (6-BAP), which is the synthetic cytokinin, was contained in 1 L of distilled water,
The plant growth regulator was sprayed twice on the leaf surface of the plant,
After 2 weeks of planting, the plants were sprayed with leaves once per each plant of Strawberry Mare and after 4 weeks of planting,
Wherein said growth regulator is used in an amount of 45 to 50 mL per one application of said leaf surface spraying treatment.

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