KR100532766B1 - New Variety 'DaeWon' - Interspecific hybrid between Cymbidium goeringii and Cymbidium sinecense - Google Patents

Abstract

The present invention has an excellent effect of providing a plant 'Taewon' belonging to a new type of oriental languid hybrid, which is superficially in the form of a leaf, and is extremely strong and excellent.

Description

New Variety 'DaeWon'-Interspecific hybrid between Cymbidium goeringii and Cymbidium sinecense}

The present invention relates to a plant named 'Taewon'. More specifically, the present invention is a plant belonging to the new breed of Oriental Lan hybrid hybrid, which is a leaf type in the form of a leaf, has a strong age, a flowering time is March to April, and the color is a light green color system, and the type is a humpback. It's about crew.

The species of symbidium, called Chunlan and Taiwan Bonded Ran, are indigenous species native to Southeast Asia, such as Korea, China, and Japan, and horticultural species are the native species. They were bred by crossing the liver or by breeding these species with Japanese and Chinese species.

On the other hand, the mass production of TongYong hybrid is possible through tissue culture method, in particular, nutrient system culture, that is, tissue culture technology that can be obtained by germinating and culturing hybridized embryos with aseptic seed. By using the technology of nutrient breeding.

In particular, the oriental hybrid hybrids can be mass-produced by the above nutritional culture technology, and the breeding of new varieties is facilitated, and as a result, the demand of consumers can be satisfied by the low price. Accordingly, an object of the present invention is to provide a large amount of new varieties of oriental hybrids hybrids that can be satisfied by the consumer at low cost.

The above object of the present invention is to select the existing oriental eggs as the parent and the bundling, and the posture of the leaves are the same as the parent and the horn, and the color and flowering time (시기 花期) is different from the parent and the von New varieties were grown by germination of sterile seeds, followed by subculture of the nutrients.

The present invention provides aseptic seed germination step of live seed; It consists of passaging stages of nutrient breeding using tissue culture technology.

Hereinafter, the specific configuration and operation of the present invention will be described with reference to Examples, but the scope of the present invention is not limited only to these Examples.

Example 1

Chunlan (♀) × Taiwan bonded egg ( ) Aseptic seed germination and rhizome growth of crossbred lines were selected. It was.

As soon as germination, seed germination was established within 4-6 months of germination, and germ-free seeding technology was developed.

In order to germinate the seed, Hyponex (NPK = 6-7-19) has a mineral content of 4g compound fertilizer of horticulture, 3g / l, 3g / l of germination accelerator peptone, 20g of sugar, pH After adjusting to 5.8, agar (Agar) -added solid medium was prepared and germinated and grown aseptically.

Example 2

Shoot differentiation in rhizome

In the case of hybridomas, the following medium was used for the differentiation of shoots in the rhizome for rapid individual growth.

On the other hand, when shoots are differentiated from roots, the varieties were fixed by raising seedlings in 500 ml culture bottles for seedlings removed only for 5 weeks, and the horticultural characteristics of the new varieties 'Daewon' plants of the present invention are shown in the following table. Same as

Example 3

Purification of new varieties of plants

Bulb seedlings with an average diameter of about 12 mm, which pass about one year after passage, are poured into a culture bottle and the medium is tumbled with tweezers to remove the medium with tap water.

Purified conditions were transplanted into a basket with good ventilation and shaded to 5,000 to 10,000 lux, which is about 10% of natural light, and care was taken not to dry by maintaining an air humidity of 70 to 80%. The whole figure, front and side of the flower shape are as shown in the picture. The color is 5GY 7-10 lime green color, and the shape of the flower is a hug.

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As described above, the present invention, as described through the embodiment, the present invention is a small form of the leaf (垂 葉) shape, super fine, strong flowering time is February to March, 5GY 7-10 yellow green color system having a color As an excellent effect of providing a plant belonging to a new oriental hybrid hybrid species, it is a very useful invention in the new plant breeding industry.

Figure 1 is a photograph showing the flowers, leaves, stems, phenotype of plants belonging to the new breed of Oriental eggs of the present invention

Claims (1)

Conventional Chunlan (♀) × Taiwan Bonded Lan ( ) Aseptic germination of the strains is then grown, and the rhizome (rhizome) is propagated and shoots are differentiated from the rhizome. 'Daewon' plants belonging to the oriental lan hybrids with horticultural characteristics A) Length of leaves: around 39.2cm B) Number of leaves: 3 to 6 C) Number of flowers: around 3 D) Length of flower stalk: 28.8 cm E) Flower color: 5GY 7-10 yellow green color system F) Flower size: 4cm G) Flowering season: March to April H) Use of varieties: ornamental