USPP21469P2 - Miniature rose plant named ‘KORsmisu’ - Google Patents
Miniature rose plant named ‘KORsmisu’ Download PDFInfo
- Publication number
- USPP21469P2 USPP21469P2 US12/583,069 US58306909V USPP21469P2 US PP21469 P2 USPP21469 P2 US PP21469P2 US 58306909 V US58306909 V US 58306909V US PP21469 P2 USPP21469 P2 US PP21469P2
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- Prior art keywords
- group
- yellow
- korsmisu
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- new
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- 241000220317 Rosa Species 0.000 title claims abstract description 18
- 230000012010 growth Effects 0.000 claims abstract description 8
- 238000005520 cutting process Methods 0.000 claims abstract description 4
- 230000005923 long-lasting effect Effects 0.000 claims abstract description 3
- 239000011122 softwood Substances 0.000 claims description 3
- 241000196324 Embryophyta Species 0.000 abstract description 11
- 230000017260 vegetative to reproductive phase transition of meristem Effects 0.000 abstract description 4
- 210000004907 gland Anatomy 0.000 description 8
- 229930002877 anthocyanin Natural products 0.000 description 4
- 235000010208 anthocyanin Nutrition 0.000 description 4
- 239000004410 anthocyanin Substances 0.000 description 4
- 150000004636 anthocyanins Chemical class 0.000 description 4
- 230000000366 juvenile effect Effects 0.000 description 4
- 239000002023 wood Substances 0.000 description 4
- 238000011156 evaluation Methods 0.000 description 3
- 210000004209 hair Anatomy 0.000 description 3
- 240000001140 Mimosa pudica Species 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 2
- 230000011681 asexual reproduction Effects 0.000 description 2
- 238000013465 asexual reproduction Methods 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 2
- 230000000644 propagated effect Effects 0.000 description 2
- 230000011514 reflex Effects 0.000 description 2
- 230000001850 reproductive effect Effects 0.000 description 2
- 241001465180 Botrytis Species 0.000 description 1
- 241000123650 Botrytis cinerea Species 0.000 description 1
- 208000035240 Disease Resistance Diseases 0.000 description 1
- 241000221785 Erysiphales Species 0.000 description 1
- 241000896203 Podosphaera pannosa Species 0.000 description 1
- 244000154511 Rosa hybrid cultivar Species 0.000 description 1
- 235000002315 Rosa hybrid cultivar Nutrition 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 238000009396 hybridization Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 230000000306 recurrent effect Effects 0.000 description 1
- 230000008117 seed development Effects 0.000 description 1
- 241000894007 species Species 0.000 description 1
Images
Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01H—NEW PLANTS OR NON-TRANSGENIC PROCESSES FOR OBTAINING THEM; PLANT REPRODUCTION BY TISSUE CULTURE TECHNIQUES
- A01H6/00—Angiosperms, i.e. flowering plants, characterised by their botanic taxonomy
- A01H6/74—Rosaceae, e.g. strawberry, apple, almonds, pear, rose, blackberries or raspberries
- A01H6/749—Rosa, i.e. roses
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01H—NEW PLANTS OR NON-TRANSGENIC PROCESSES FOR OBTAINING THEM; PLANT REPRODUCTION BY TISSUE CULTURE TECHNIQUES
- A01H5/00—Angiosperms, i.e. flowering plants, characterised by their plant parts; Angiosperms characterised otherwise than by their botanic taxonomy
- A01H5/02—Flowers
Definitions
- Genus, species and variety denomination The botanical classification of the new rose plant is Rosa hybrida, ‘KORsmisu’.
- the new variety of rose plant of the present invention originated from a controlled crossing made in a rose breeding program between ‘KORmispag’, a non-patented rose and ‘KORspunty’, a patented rose described and illustrated in U.S. Plant Pat. No. 17,402 issued on Feb. 6, 2007.
- the controlled crossing was made during the summer of 2004.
- the resulting seeds were planted in a glasshouse during the following winter, subsequently germinated and grew. Evaluations and observations were made on the resulting seedlings in a controlled environment in Offenseth-Sparrieshoop, Germany.
- the resulting seedlings exhibited distinctive physical and biological characteristics.
- the new rose plant was selected as a single plant from the seedling beds due to its superior characteristics and asexually propagated for further evaluation.
- This new rose plant ‘KORsmisu’ was selected in May 2005 from the seedling beds to be asexually propagated for further evaluation. The first asexual reproduction of ‘KORsmisu’ was done by rooting softwood cuttings in August, 2005 at the inventor's nursery in Offenseth-Sparrieshoop, Germany.
- the new rose plant may be distinguished from its seed parent, ‘KORmispag’ by the following combination of characteristics:
- the new rose plant may be distinguished from its pollen parent, ‘KORspunty’ by the following combination of characteristics:
- the objective of the hybridization was to create a new and distinct rose plant with unique qualities, such as:
Abstract
A new and distinct variety of miniature rose with long lasting, novel yellow flowers, and dark green and attractive foliage. It exhibits compact, uniform growth and flowering under greenhouse conditions when grown as a potted floral plant. The new variety propagates well from cuttings and by grafting. This new and distinct variety has shown to be uniform and stable in the resulting generations from asexual propagation.
Description
There are no cross referenced or related applications. This variety was developed without the aid of any research grant.
Genus, species and variety denomination: The botanical classification of the new rose plant is Rosa hybrida, ‘KORsmisu’.
The new variety of rose plant of the present invention originated from a controlled crossing made in a rose breeding program between ‘KORmispag’, a non-patented rose and ‘KORspunty’, a patented rose described and illustrated in U.S. Plant Pat. No. 17,402 issued on Feb. 6, 2007.
The controlled crossing was made during the summer of 2004. The resulting seeds were planted in a glasshouse during the following winter, subsequently germinated and grew. Evaluations and observations were made on the resulting seedlings in a controlled environment in Offenseth-Sparrieshoop, Germany. The resulting seedlings exhibited distinctive physical and biological characteristics. The new rose plant was selected as a single plant from the seedling beds due to its superior characteristics and asexually propagated for further evaluation. This new rose plant ‘KORsmisu’ was selected in May 2005 from the seedling beds to be asexually propagated for further evaluation. The first asexual reproduction of ‘KORsmisu’ was done by rooting softwood cuttings in August, 2005 at the inventor's nursery in Offenseth-Sparrieshoop, Germany.
These initial and other subsequent propagations conducted in controlled environments demonstrate that ‘KORsmisu’ reproduces true to type in successive generations of asexual reproduction.
The new rose plant may be distinguished from its seed parent, ‘KORmispag’ by the following combination of characteristics:
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- 1. The flower size of the seed parent is small, while the flower size of ‘KORsmisu’ is medium.
- 2. The growth habit of the seed parent is compact, while the growth habit of ‘KORsmisu’ is medium.
The new rose plant may be distinguished from its pollen parent, ‘KORspunty’ by the following combination of characteristics:
-
- 1. The growth habit of the pollen parent is vigorous, while the growth habit of ‘KORsmisu’ is moderate.
- 2. Flower buds and flowers are typically borne in clusters for the pollen parent, while borne singularly for ‘KORsmisu’.
The objective of the hybridization was to create a new and distinct rose plant with unique qualities, such as:
-
- 1. Compact and uniform growth and flowering under greenhouse conditions when grown as a potted floral plant;
- 2. Abundant, long lasting, and attractive flowers on upright stems;
- 3. Resistance to diseases encountered in greenhouse and nursery culture; and
- 4. Suitability for production from softwood cuttings in floral and nursery containers.
This combination of qualities is not present in prior rose cultivars known to the inventor. These objectives have been substantially achieved and in that distinguish ‘KORsmisu’ from all other varieties of which we are aware.
The accompanying drawing shows as true as is reasonably possible to obtain in color photographs of this type, the typical characteristics of the buds, flowers, reproductive organs, leaves, juvenile foliage, and stems of ‘KORsmisu’.
The following is a description of ‘KORsmisu’, as observed in its growth in January, 2009 in a nursery in Jackson County, Oreg. on plants of three months of age. Color references are made using The Royal Horticultural Society (London, England) Colour Chart, 2001 except where common terms of color are used.
For a comparison, several physical characteristics of the rose variety ‘KORamgat’, a rose variety from the same inventor described and illustrated in U.S. Plant Pat. No. 15,612 and issued on Mar. 1, 2005 are compared to ‘KORsmisu’ in Chart 1.
CHART 1 | ||
‘KORsmisu’ | ‘KORamgat’ | |
Petal color: | Outer side: Yellow | Outer side: Yellow |
upon opening, | Group 13B. | Group 13B. |
innermost petals | Inner side: Yellow | Inner side: Yellow |
Group 9A. | Group 13B. | |
Petal color: | Outer side: Yellow | Outer side: Yellow |
upon opening, | Group 9A. | Group 6C. |
outermost petals | Inner side: Yellow | Inner side: Yellow |
Group 9A. | Group 6B | |
Petal base | No distinctive coloration. | No distinctive coloration. |
- Parents:
-
- Seed parent.—‘KORmispag’.
- Pollen parent.—‘KORspunty’.
-
- Classification:
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- Botanical classification.—Rosa hybrida, ‘KORsmisu’.
- Commercial classification.—Miniature rose.
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- Blooming habit: Recurrent.
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- Flower bud.—Size: Upon opening, 28-30 mm in length from base of receptacle to end of bud and 18-20 mm in diameter at its widest point. Bud form: Long. Pointed ovoid.
- Bud color.—As sepals first unfold, bud color is Green-Yellow Group 1A. When ¼ open, the upper surface of petals is Yellow Group 9A, and the lower surface is Yellow Group 9A. Guard petals are Yellow-Green Group 154B.
- Sepals.—Size: Average 25-30 mm long×5-7 mm wide. Shape: Sepals generally subulate. Sepal apex is generally cirrose. Moderate foliaceous appendages on three of the five sepals. Base is flat at union with receptacle. Quantity: Five. Margins: With fine white hairs and a few stipitate glands. Surface texture: Inner side: Covered in fine white hairs. Outer surface: Smooth. Color: Upper surface Green Group 137B. Lower surface Green Group 137A.
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- Receptacle:
-
- Surface.—Smooth.
- Color.—Yellow-Green Group 144A.
- Shape.—Funnel shaped.
- Size.—7-8 mm (h)×6-7 mm (w).
-
- Peduncle:
-
- Surface.—With fine hairs and stipitate glands.
- Length.—30-35 mm average length.
- Diameter.—2.0 to 2.5 mm average diameter.
- Color.—Yellow-Green Group 144A.
- Strength.—Somewhat strong.
- Borne.—Singly. 1 - 3 buds per flowering stem.
-
- Flower bloom:
-
- Fragrance.—Very light.
- Duration.—Long lasting. A blooming plant with flowers has a commercial shelf life of 10-12 days. The blooms have a duration on the plant of approximately 12-14 days.
- Size.—Large for a 10 cm pot rose. Average flower diameter is 50 mm when open. Average flower depth is 25 mm.
- Form.—Shape of flower when viewed from the side: Upon opening, upper part: Flattened convex. Upon opening, lower part: Flat. Open flower, upper part: Flattened convex. Open flower, lower part: Concave.
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- Color:
-
- Upon opening, petals.—Outermost petals: Outer Side: Yellow Group 9A. Inner Side: Yellow Group 9A. Innermost petals: Outer Side: Yellow Group 13B. Inner Side: Yellow Group 9A. No distinctive coloration at petal base observed.
- After opening, petals.—Outermost petals: Outer Side: Yellow Group 12A. Inner Side: Yellow Group 9A. Innermost petals: Outer Side: Yellow Group 13B. Inner Side: Yellow Group 9A. No distinctive coloration at petal base observed.
- Variegations.—None.
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- General tonality: On open flower Yellow Group 13B. No change in the general tonality at the end of the 9th day. Afterwards, general tonality is 13C.
- Petals:
-
- Petal count.—Approximately 50-60 petals under normal conditions.
- Petal reflex.—Petals reflex slightly.
- Petal edge.—Entire. With small point in center of margin.
- Petal shape.—Deltoid. Apex shape is round. Shape of base is acute.
- Petal size.—25-27 mm long; 22-24 mm wide.
- Thickness.—Average.
- Petal arrangement.—Generally in a regular pattern with overlapping edges.
-
- Petaloids: Present.
-
- Petaloid count.—Average of 10-15 per flower.
- Petaloid edge.—Smooth.
- Petaloid texture.—Smooth.
- Petaloid shape.—Oblanceolate.
- Petaloid size.—Petaloids are 10-15 mm long and 6-10 mm wide.
- Petaloid color.—Color of inner side is Yellow Group 9A. Color of outer side is Yellow Group 13B.
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- Reproductive organs: Flowers are incomplete, lacking complete pistils. The incomplete parts are narrow appendages with coloration of Yellow-Green Group 145C. These incomplete floral parts have flat bases at the point of attachment and are narrow with a tapered apex. These incomplete floral pistils are 5-7 mm (l)×1-1.5 mm (w).
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- Stamens.—Approximately 3-4 on average and regularly arranged. Anthers: Size: 2-3 mm long. Color: Green-Yellow Group 1B. Pollen: Absent. Filaments: Color: Yellow Group 3A. Length: 3 mm.
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-
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- Plant growth.—Moderate vigor. Compact and uniform habit. When grown as 10 cm pot plant, the average height of the plant itself is 25-30 cm and the average width is 20-25 cm.
- Stems.—Stem color: Young wood: Yellow-Green Group 144A. Older wood: Yellow-Green Group 146B. Stem surface: Young wood: Smooth. Older wood: Smooth.
- Prickles.—Present Incidence: 1-3 per 10 cm of stem. Size: Average length: 4 mm. Color: Immature prickles: Greyed-Yellow Group 161B. Mature prickles: Greyed-Orange Group 177C. Senescing to Greyed-Orange Group 177A. Shape: Linear.
- Leaves and leaflets.—Normally 3-5 leaflets on normal leaves in middle of the stem. Venation pattern: Pyramidal net pattern. Leaf size: 90-95 mm (l)×60-65 mm (w). Quantity: Abundant. Texture: Upper side of leaflet: Glossy. Smooth. Under side of leaflet: Matte. Rough. Color, mature foliage: Upper Leaf Surface: Green Group 139A. Lower Leaf Surface: Green Group N138C. Color, juvenile foliage: Upper Leaf Surface: Green Group 139A. Lower Leaf Surface: Green Group N138C. Anthocyanin intonation: Present. Location: intonations present on leaf margins and developing leaves of plants grown under high light conditions.
- Stipules.—Size: 12-16 mm long. 8 mm between the tips of the stipule. Main body of stipule 4 mm in width. Shape: Longitudinally flanged or winged along middle. Stipule color: Green Group 137A and Yellow Green Group 144B. Anthocyanin Greyed-Purple Group 184B. Presence of stipitate glands: Present on margins. Margins: Serrated. With stipitate glands.
- Petiole.—Length: 12-15 mm. Diameter: 1-1.5 mm. Petiole color: Green Group 137A. Anthocyanin present on juvenile tissue. Greyed-Purple Group 184B. Underneath: A few small prickles underneath. Stipitate glands: Limited numbers of stipitate glands on margins.
- Petiole rachis.—Length: 12-13 mm. Diameter: 1-1.5 mm. Color: Green Group 137A. Anthocyanin present on juvenile tissue. Greyed-Purple Group 184B. Prickles: A few small prickles underneath. Stipitate glands: Limited numbers of stipitate glands on margins.
- Leaflets.—Size: Average size of the terminal leaflet is 50 mm (l)×32 mm (w). Shape: Ovate. Base: Ovate. Apex: Acute. Surface: Upper side: Glossy. Lower side: Matte. Margins: Serrated. Texture: Thin.
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- Hips/seed formation: None observed. The plant has not been grown to the stage of hip and seed development due to its use as a flowering potted plant.
- Winter hardiness: Due to the variety's principal use in greenhouses, winter hardiness has not been evaluated.
- Disease resistance: Above average resistance to Powdery mildew (Sphaerotheca pannosa) and Botrytis (Botrytis cinerea) diseases under normal growing conditions.
Claims (1)
1. A new and distinct variety of miniature rose plant characterized by the following combination of characteristics:
(a) Forms abundant, attractive long lasting yellow flowers;
(b) Exhibits a compact and bushy growth habit;
(c) Is suited for growing in greenhouse in pots from softwood cuttings, and;
(d) Exhibits durable flowers and foliage suitable for distribution in the floral industry; substantially as herein illustrated and described.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/583,069 USPP21469P2 (en) | 2009-08-12 | 2009-08-12 | Miniature rose plant named ‘KORsmisu’ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/583,069 USPP21469P2 (en) | 2009-08-12 | 2009-08-12 | Miniature rose plant named ‘KORsmisu’ |
Publications (1)
Publication Number | Publication Date |
---|---|
USPP21469P2 true USPP21469P2 (en) | 2010-11-16 |
Family
ID=43066074
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US12/583,069 Active USPP21469P2 (en) | 2009-08-12 | 2009-08-12 | Miniature rose plant named ‘KORsmisu’ |
Country Status (1)
Country | Link |
---|---|
US (1) | USPP21469P2 (en) |
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2009
- 2009-08-12 US US12/583,069 patent/USPP21469P2/en active Active
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: W. KORDES SOHNE ROSENSCHULEN GMBH & CO. KG, GERMAN Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:KORDES, WILHELM;REEL/FRAME:023149/0142 Effective date: 20090810 |