KR100418079B1 - Stewartia variety plant with variegated leaves - Google Patents

Abstract

It is obtained by self-pollinating and breeding sugar tree,

-Leaf Shape: Oval Or Oval Of Egg

-Blade edge: rough wavy mounting

Leaf surface: slightly polished

-Blade base: original or wide example

Blade Length: 4-9 cm

-Blade Width: 2-4 cm

-Leaf pattern: Yes (green on white leaves (10Y 8/1 of the Munsell color wheel), light yellow (5Y 8/2, 8/4 of the Munsell color wheel) or yellow (5Y 8/6 of the Munsell color wheel) Irregular ripples, sparks or spots)

Chlorophyll content: 2.1 μg / cm ²

-Foliage: yellow-red (same leaves as the old camphor tree)

-Blooming season: June-July (Central region)

-Color: pale pink spots on white background (same as existing camphor tree)

Fruit: Zucchini

An inverted species of banyan tree varieties that have the characteristics of and are propagated by asexual propagation methods such as grafting and cutting.

Description

Infested Prunus Beetle Tree {STEWARTIA VARIETY PLANT WITH VARIEGATED LEAVES}

The present invention relates to a new invasive banyan tree varieties. More specifically, the present invention relates to a banyan tree variety plant having excellent ornamental value because beautiful patterns are expressed on the leaves without any lag behind the base species in traits such as disease resistance, insect resistance, leaves and flowers.

Nogak a hawthorn (Stewartia sp) plants usually bloom in the neck, so the flowers blooming in the summer months when bleak with little flowers of other plants as June under patronage worldwide nature Landscape Trees (ornamental plant). Even in Korea, there is a native bark tree ( Stewartia koreana ), the native species of the bark tree of the present invention originally originated in China, compared to the native bark tree, the leaves are shiny and shiny, and there are blurry pink spots in the middle of white flowers. It is a very popular landscaping tree in. Especially, it has strong cold resistance, excellent disease resistance, and white flowers of pink spots blooming in summer are very high in ornamental value, so in the West, everybody wants to plant in the garden. However, outside the flowering period, the leaves are simply green, which is monotonous. If it is possible to form a beautiful pattern on the green leaves of this plant, it will certainly increase the ornamental value of the tree throughout the year, as well as the economic value.

In general, invasive plants with patterns on leaves are considered to have a higher ornamental value than ordinary species. Therefore, in order to breed incoming species in woody plants as well as plants of tropical and subtropical native plants, plant breeders have invested a lot of effort and time to try to breed rare new plants after trial and error. . In general, imported plants are known to be very high in value-added varieties because they are much more expensive than ordinary species. These characteristics are usually recognized as genetic. In rare cases, imports may be caused by environmental conditions, but they are difficult to handle and are not used for cultivation. Therefore, it is desirable to breed new plant import plants with fixed traits.

In the present invention, succulent varieties of banyan tree imported varieties are plants that can be planted anywhere in temperate climatic regions such as Japan, Europe, and the United States, as well as in the Korean landscaping tree (irrigation water) market. It is expected to breed a variety that can have a great effect in pioneering.

Accordingly, one object of the present invention is to provide a new varieties of kerchief varieties with excellent ornamental value throughout the year in addition to the flowering period by providing the keratowax varieties with leaves on the leaves.

Still another object of the present invention is to provide a method for breeding an invasive sugar-kernel tree variety plant and a method for producing the infested sugar-kernel tree variety planted by the asexual propagation method.

Figure 1 is a photograph showing the flower and leaf shape of the flowering period of the invasive banyan tree according to the present invention.

Figure 2 is a photograph showing the leaf shape and the plant of the invasive banyan tree according to the present invention.

Figure 3 is a photograph of the leaves of the conventional basic species of the stag beetle and the leaves of the new species of the new species of beetle in accordance with the present invention, arranged on the left and right sides, respectively.

Figure 4 is a photograph showing the grafting of the new type of grafted to the new type of tangak tree real tree in order to nutrient propagation (silent breeding) of the incoming type kerato tree according to the present invention.

Figure 5 is a photograph showing the appearance after two months by inserting a half-soiled bark tree in early July in accordance with the present invention.

Figure 6 is a photograph showing that the seedlings rooted by inserting the half-species of the bark of the present invention of the present invention into the pot, and transplanted into the pot.

In order to achieve the above object, the present inventors have intensively studied, and have succeeded in breeding the invasive sugar tree varieties of plants with patterns formed on the leaves. Specifically, the present inventors collected the seed by self-crossing the banyan tree to breed the pattern on the leaves for the purpose of improving the traits that can increase the ornamental value of the banyan tree with high marketability. Investigate and observe the seedlings germinated over time, select mutants exhibiting excellent traits formed therefrom, and isolate and cultivate them for five years, thereby introducing new varieties of inverted kerchief varieties whose traits are repeatedly fixed and expressed by trophic propagation. Successfully developed.

Hereinafter, the characteristics of the varieties of var. Japonicus varieties according to the present invention and the preparation method thereof will be described in detail.

Selection of Model

The model used for the breeding of the varieties of the varieties of the kerchief of the present invention is a 10-year-old kerchief tree (Scientific name: Stewartia gemmata Chein et Cheng: English name: Chinese Stewartia), which is generally planted as landscape water. A tea tree and a 10-year-old sugar tree were planted at the Mirim Botanical Garden (CEO: Kim Pung-gil) in Yangseong-myeon, Anseong.

Breeding process

1. In order to increase the fruiting rate and self-breeding of the 10-year-old banyan tree that bloomed on June 14, 1991, the flowers bloomed at 3 weeks of the banana tree in the Mirim Botanical Garden were fertilized with a brush.

2. On October 14, the same year, before the fruit was fully matured, the fruit of the self-pollinated banyan tree was harvested and shaded in 500 shades for 3 days in a well-ventilated shade.

3. On October 18, 1991, the shaded seeds were placed at the bottom of the open area cultivation site at the Mirim Botanical Garden with a floor area of 1 m ² , spread the seeds on top of them, covered with 3 cm of foliated soil, covered with water, and covered again with huge covers. It was left in the open-air store to keep moisture.

4. On August 4, 1992, the seeds of open-covered sugar tree were recovered and straightened to the open field cultivation site in sandy loam conditions (soil pH 6.8) of the Mirim Botanical Garden on August 5, the same year, to maintain moisture and to suppress weed generation. Mulching (covering) with straw.

5. A survey of 20 May 1993 confirmed 55% germination and the germinated plants were assigned a serial number to each nutrient for selection of vegetative mutants. In the following May 30, 1994 survey, an additional 17% germination was found, resulting in a total germination rate of 72%.

Germinated seeds (361)

Total germination rate (%): _____________________________ x 100 (%) = 72%

Total number of seeds sown (500)

6. From the total of 361 germinated germinations, three germinated individuals with patterned morphology were selected. 47, Cl. 152 and Cl. Each of them was named 331, and the remaining germinated individuals were transplanted and raised for large tree.

7. Characteristic of three individuals selected by July 1996, including coronary value, environmental adaptability, and growth status, such as the type of import, cold tolerance, disease resistance, growth rate, adaptability to environmental conditions such as light, etc. Observed the Cl. 47 were selected, isolated from separate packaging, and cultivated separately.

8. New varieties of hikers were selected in June 1997. By June 2001, "Gloria" was introduced as a new varietal immobilized staghorn tree by considering the flowering condition, rays, cold resistance, disease resistance, growth status, flower condition, leaf ornamental value and nutritional propagation. Named.

Nutrition propagation process

1. On June 24, 1997, 1-year-old eggplants were cut to 10 cm in length and treated with half-mature shovels for burmeculite cuttings in untreated condition, and the cuts were sealed with vinyl to keep moisture.

2. On August 24, 1997, 57% of rootings were observed. In the same way, the rooting seedlings were transplanted into a vinyl pot filled with a mixed soil of soil + lobule + sand (1: 1: 1).

3. On May 19, 1998, new varieties of new varieties of inbred plants were grafted to the real tree of the banyan tree. In addition to the sugar tree, the tree may be used as a tree tree.

4. On July 29, 1998, the survey of graft growth rate showed that 90% of the grafts were good. Therefore, grafting (learning grafting), cutting (1 year-old eggplant half-sealing hermetic cutting), etc., can successfully multiply child objects of the same genotype as the mother.

Introduced safflower sapling tree "Gloria" bred according to the present invention, since a year-old shoots are vigorously produced, it is possible to nourish a large number of individuals in a short time by grafting and cutting.

Overwintering and Cultivated Climate Conditions

As shown in the following Table 1, the Anseong area where winter-carrying banyan tree trunks in accordance with the present invention are in the open area, the average monthly temperature of 8 years from 1992 to 1999 is from July to August at a maximum of 25 ℃ The lowest average temperature was 11.9 ℃ and the average annual precipitation was 1226.5 mm. In addition, the monthly average temperature of 0 ° C or less is 2 months (January and February), and in the case of the average daily sunshine time, May is the highest with 224.6 hours, and the frost period is 7 months (1, 2, 3). The free period for plants to grow in this region was 5 months (May, June, July, August and September). Such conditions are typical of the climate in the central region, it is considered that the imported varieties of the tree of the present invention can be wintered in most parts of South Korea, except in the cold districts of the northern region as well as Seoul.

One 2 3 4 5 6 7 8 9 10 11 12 Average Average temperature (℃) -3.7 -0.2 4.9 11.6 17.0 21.3 25.0 25.0 20.1 13.3 6.5 1.5 11.9 highest temperature 3.3 6.0 11.4 18.8 22.8 26.3 29.4 29.5 25.7 19.4 12.0 5.2 17.5 Minimum temperature -7.2 5.8 -0.9 5.2 10.9 16.3 21.0 21.0 12.8 7.3 1.1 4.8 6.6 Relative Humidity (%) 66.1 61.3 61.4 56.5 59.4 67.3 72.6 73.0 70.0 67.1 68.9 68.8 66.0 Precipitation (mm) 13.0 23.5 42.4 62.4 87.6 128.5 211.0 376.1 121.6 77.6 58.1 24.7 1226.5 Sunshine (%) 168.7 186.1 195.8 196.8 224.6 171.6 178.0 180.0 182.0 194.4 152.9 136.5 180.7 Frosty day 19.5 19.5 19.3 17.9 4.0 0.0 0.0 0.0 0.0 3.3 12.3 19.9 8.0

As a result of evaluating the botanical characteristics and ornamental values of the inbred sapling sapling tree "Gloria" as described above, it was found that the leaf traits were different from the parent plants.

That is, the new incoming varieties of safflower tree "Gloria" bred according to the present invention has a distinctive trait from the existing saccharin tree, the details are as follows.

Among the following, the leaf characteristics are the average observation values obtained by investigating 200 mature leaves of the invasive banyan tree Gloria according to the present invention.

-Leaf Shape: Oval Or Oval Of Egg

-Blade edge: rough wavy mounting

Leaf surface: slightly polished

-Blade base: original or wide example

Blade Length: 4-9 cm

-Blade Width: 2-4 cm

-Leaf pattern: Yes (green on white leaves (10Y 8/1 of the Munsell color wheel), light yellow (5Y 8/2, 8/4 of the Munsell color wheel) or yellow (5Y 8/6 of the Munsell color wheel) Irregular wave pattern, flame pattern or mottled pattern: the green color of the background is the same as that of the old camphor tree.

Chlorophyll content: 2.1 μg / cm ²

-Foliage: yellow-red (same leaves as the old camphor tree)

Flowering season: June (Central region)

-Color: pale pink spots on white background (same as existing camphor tree)

Fruit: Zucchini

The color of the import is shown as a conventional soil condition or cultivation criteria in the central region, those skilled in the art will understand that there is a slight difference in the color according to the age, nutrition, climate, soil condition of the plant.

The traits of the new varieties of safflower varieties of the present invention are shown in Table 2 below in comparison with the existing common sap tree.

characteristic Common species Gloria Growth type Deciduous broad-leaved arboreous tree Deciduous broad-leaved arboreous tree Arc Yangji Halftone Cold resistance River River Disease resistance River River Leaf shape Egg-shaped oval, oval Egg-shaped oval, oval Leaf edge Demount Demount Leaf surface Polish Polish Leaf donation Round or wide Round or wide Leaf length 4-9 cm 4-9 cm Width of leaf 2-4 cm 2-4 cm Leaf pattern none has exist Pattern none Moire, flame, spots Pattern color none White and yellow Chlorophyll Content in Leaves 3.8 μg / cm ² 2.1 μg / cm ² Colors of autumn leaves Red Yellow and red bloom June June Color Pale pink spots on white background Pale pink spots on white background Fruit Sack and Sack and

Invasive banyan tree varieties "Gloria" according to the present invention has the following advantages.

-Beautiful white-yellow pattern on leaves, high ornamental value throughout the year.

-The plants are beautiful because of the beautiful leaves even during the non-flowering season.

-When planting landscaping and mixing with common species without pattern can get a unique landscaping effect.

-The shape and flowering characteristics of flowers are not different at all compared to general species.

-Cold resistance, disease resistance and growth rate are not comparable to general species.

-The banyan tree is a bisexual plant, but the invasive banga tree varieties according to the present invention can be used as a semi-negative planting plant because it adapts well to half shades and leaves appear more clearly.

New varieties of safflower varieties "Gloria" according to the present invention has a beautiful pattern on the leaves, so the ornamental value is superior, so that you can use a variety of landscaping techniques in landscaping plants, as well as disease resistance, cold resistance, pest resistance, etc. As it is comparable, it is expected to be of great value as an excellent landscaping tree. In addition, it has the advantages of conventional sugar tree, and it can also record the half-shape planting target, so the range of planting is widened. Therefore, the plant genetic resources can be used more efficiently and economically added value is added, and the new plant of the internationally popular banyan tree is expected to be a great help in obtaining foreign currency.

Claims (1)

It is obtained by self-pollinating and breeding sugar tree, -Arc Luminescent: Halftone -Insect resistance: strong Cold resistance -Leaf Shape: Oval Or Oval Of Egg -Blade edge: rough wavy mounting Leaf surface: slightly polished -Blade base: original or wide example Blade Length: 4-9 cm -Blade Width: 2-4 cm -Leaf pattern: Yes (green on white leaves (10Y 8/1 of the Munsell color wheel), light yellow (5Y 8/2, 8/4 of the Munsell color wheel) or yellow (5Y 8/6 of the Munsell color wheel) Irregular wave pattern, flame pattern or mottled pattern: the green color of the background is the same as that of the old camphor tree. Chlorophyll content: 2.1 μg / cm ² -Foliage: yellow-red (same leaves as the old camphor tree) -Blooming season: June-July (Central region) -Color: pale pink spots on white background (same as existing camphor tree) Fruit: Zucchini An inverted species of banyan tree varieties that have the characteristics of and are propagated by asexual propagation methods such as grafting and cutting.