USPP12862P2 - Miniature rose plant named ‘Ruikenre’ - Google Patents
Miniature rose plant named ‘Ruikenre’ Download PDFInfo
- Publication number
- USPP12862P2 USPP12862P2 US09/665,261 US66526100V USPP12862P2 US PP12862 P2 USPP12862 P2 US PP12862P2 US 66526100 V US66526100 V US 66526100V US PP12862 P2 USPP12862 P2 US PP12862P2
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- United States
- Prior art keywords
- ruikenre
- plants
- miniature rose
- rose plant
- cultivar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime, expires
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- 241000220317 Rosa Species 0.000 title claims abstract description 19
- 239000007921 spray Substances 0.000 abstract description 4
- 241000196324 Embryophyta Species 0.000 description 26
- 239000003086 colorant Substances 0.000 description 4
- 230000017260 vegetative to reproductive phase transition of meristem Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 241000218922 Magnoliophyta Species 0.000 description 2
- 240000001140 Mimosa pudica Species 0.000 description 2
- 244000154511 Rosa hybrid cultivar Species 0.000 description 2
- 235000002315 Rosa hybrid cultivar Nutrition 0.000 description 2
- 241001466077 Salina Species 0.000 description 2
- 241000607479 Yersinia pestis Species 0.000 description 2
- 230000011681 asexual reproduction Effects 0.000 description 2
- 238000013465 asexual reproduction Methods 0.000 description 2
- 230000001488 breeding effect Effects 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 210000004209 hair Anatomy 0.000 description 2
- 235000011449 Rosa Nutrition 0.000 description 1
- 235000004789 Rosa xanthina Nutrition 0.000 description 1
- 241000109329 Rosa xanthina Species 0.000 description 1
- 102000011842 Serrate-Jagged Proteins Human genes 0.000 description 1
- 108010036039 Serrate-Jagged Proteins Proteins 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005562 fading Methods 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- 230000033458 reproduction Effects 0.000 description 1
- 230000001850 reproductive effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Images
Classifications
-
- 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
- the present invention relates to a new and distinct cultivar of the miniature rose class, botanically known as Rosa hybrida , and hereinafter referred to by the cultivar name Ruikenre.
- the new cultivar is a product of a planned breeding program conducted by the Inventor in Hazerswoude, The Netherlands.
- the objective of the breeding program was to develop new pot rose varieties with novel and attractive flower colors and excellent postproduction longevity.
- the new cultivar originated from a cross made by the Inventor of two unnamed proprietary seedling selections.
- the cultivar Ruikenre was discovered and selected by the Inventor as a flowering plant within the progeny of the stated cross in a controlled environment in Hazerswoude, The Netherlands, in 1995.
- Plants of the new miniature rose plant can be compared to plants of the cultivar Ruikalla, disclosed in U.S. Plant Pat. No. 9,634.
- plants of the new miniature rose plant are larger and bushier than plants of the cultivar Ruikalla.
- flowers of plants of the new miniature rose are larger and more intense red in color than flowers of plants of the cultivar Ruikalla.
- Plants of the new miniature rose plant can also be compared to plants of the cultivar Ruijef, disclosed in U.S. Plant Pat. No. 9,635.
- plants of the new miniature rose plant are more compact and more freely flowering than plants of the cultivar Ruikalla.
- flowers of plants of the new miniature rose are larger and lighter red in color than flowers of plants of the cultivar Ruijef.
- the new miniature rose plant has not been observed under all possible environmental conditions.
- the phenotype may vary significantly with variations in environment such as temperature and light level, without, however, any variance in genotype.
- the photograph at the top of the first sheet comprises a top perspective view of a typical 12.5-cm container of 3- month-old plants of ‘Ruikenre’ grown in Salinas, Calif.
- the photograph at the bottom of the first sheet is a close-up view of a typical flowering plant of ‘Ruikenre’.
- the photograph on the second page is a close-up view of upper and lower surfaces of typical three and five-leaflet leaves and typical developing flowers of ‘Ruikenre’.
- Type. Terminal or stem cuttings.
- Time to rooting About 8 to 10 days at soil temperatures of 20° C.
- Growth habit Vigorous; suitable for 10-cm and larger containers.
- Crop time Time to produce a finished plant in a 10-cm container about 25 cm in height and about 25 cm in width is generally about 10 to 12 weeks depending on day and night temperatures, light level, and cultural practices.
- Stem and lateral branches Stem and lateral branches.— Branching habit: Freely branching; lateral branches typically form at every node when plants are pinched. Generally plants are pinched to increase lateral branching. Branches flexible, but very strong. Diameter of lateral branches, base: About 4.5 mm. Internode length: About 1.5 cm. Texture: Smooth. Color: 146A or slightly darker. Thorns: Amount: Few to scarce; random. Height: About 3 mm. Diameter at base: About 2.5 mm. Shape: Linear. Color: Close to 146A.
- Leafiage description Leaves arranged alternately, compound with typically three to seven leaflets per leaf, generally symmetrical, abundant, and flat in aspect. Stipules at petiole base; stipules about 7.5 mm in length, linear, and similar to the leaf in color.
- Leaf length, seven-leaflet leaves About 7.6 cm.
- Leaf width, seven-leaflet leaves About 4.1 cm.
- Terminal leaflet length About 2.7 cm. Terminal leaflet width: About 1.8 cm.
- Leaflet shape Ovate.
- Leaflet apex Acute.
- Leaflet base Obtuse.
- Leaflet margin Serrate.
- Leaflet texture Smooth; upper surface, glossy; lower surface, dull. Petiole length: About 1.3 cm. Rachis length: About 2.9 cm.
- Petiole diameter About 1 mm. Color: Young foliage, upper surface: Close to 147A with dark red, close to 187A, undertones; narrow dark red, close to 187A, margins. Young foliage, lower surface: Close to 148A with dark red, close to 187A, undertones. Mature foliage, upper surface: Close to 147A; narrow dark red, 187A, margins. Mature foliage, lower surface: Close to 148B with dark red, close to 187A, undertones. Petiole/rachis, upper surface: 146A with dark red, close to 187A, undertones. Petiole/rachis, lower surface: 146A.
- Fragrance. Faint, typical of Rosa.
- Flower buds ( before stage of showing color ).—Shape: Ovoid. Length: About 2.2 cm. Diameter: About 9 mm. Color: 144A, with dark red, close to 187A, random trichomes.
- Stamens Quantity: About 30 per flower. Anther size: About 1.5 by 1 mm. Anther shape: Bi-lobed. Anther color: Close to 3D. Pollen: None. Pistils: Quantity: About 10 per flower. Style length: About 3.2 mm. Style color: Close to 59A; translucent.
- Seed. Seed production has not been observed.
- Hips. Hip production has not been observed.
- Plants of the new miniature rose have not been shown to be reistant to known pathogens and pests common to miniature roses.
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Physiology (AREA)
- Botany (AREA)
- Developmental Biology & Embryology (AREA)
- Environmental Sciences (AREA)
- Natural Medicines & Medicinal Plants (AREA)
- Breeding Of Plants And Reproduction By Means Of Culturing (AREA)
Abstract
A distinctive cultivar of miniature rose plant named ‘Ruikenre’, characterized by its glossy dark green leaves; dense and bushy growth habit; large double red-colored flowers arranged in tight sprays; strong rooting habit; and excellent postproduction longevity.
Description
The present invention relates to a new and distinct cultivar of the miniature rose class, botanically known as Rosa hybrida, and hereinafter referred to by the cultivar name Ruikenre.
The new cultivar is a product of a planned breeding program conducted by the Inventor in Hazerswoude, The Netherlands. The objective of the breeding program was to develop new pot rose varieties with novel and attractive flower colors and excellent postproduction longevity.
The new cultivar originated from a cross made by the Inventor of two unnamed proprietary seedling selections. The cultivar Ruikenre was discovered and selected by the Inventor as a flowering plant within the progeny of the stated cross in a controlled environment in Hazerswoude, The Netherlands, in 1995.
Asexual reproduction of the new cultivar by cuttings taken at Hazerswoude, The Netherlands, has shown that the unique features of this new miniature rose plant are stable and reproduced true to type in successive generations of asexual reproduction.
The following traits have been repeatedly observed and are determined to be the unique characteristics of ‘Ruikenre’. These characteristics in combination distinguish the new miniature rose plant as a new and distinct cultivar:
1. Dark green glossy leaves.
2. Dense and bushy growth habit.
3. Large double red-colored flowers arranged in tight sprays.
4. Strong rooting habit.
5. Excellent postproduction longevity.
Plants of the new miniature rose plant can be compared to plants of the cultivar Ruikalla, disclosed in U.S. Plant Pat. No. 9,634. In side-by-side comparisons conducted by the Inventor in De Kwakel, The Netherlands, plants of the new miniature rose plant are larger and bushier than plants of the cultivar Ruikalla. In addition, flowers of plants of the new miniature rose are larger and more intense red in color than flowers of plants of the cultivar Ruikalla.
Plants of the new miniature rose plant can also be compared to plants of the cultivar Ruijef, disclosed in U.S. Plant Pat. No. 9,635. In side-by-side comparisons conducted by the Inventor in De Kwakel, The Netherlands, plants of the new miniature rose plant are more compact and more freely flowering than plants of the cultivar Ruikalla. In addition, flowers of plants of the new miniature rose are larger and lighter red in color than flowers of plants of the cultivar Ruijef.
The new miniature rose plant has not been observed under all possible environmental conditions. The phenotype may vary significantly with variations in environment such as temperature and light level, without, however, any variance in genotype.
The accompanying colored photographs illustrate typical plants of the new miniature rose plant, showing the colors as true as it is reasonably possible to obtain in colored reproductions of this type. Colors in the photographs may differ slightly from the color values cited in the detailed botanical description which more accurately describe the actual colors of the new minature rose.
The photograph at the top of the first sheet comprises a top perspective view of a typical 12.5-cm container of 3- month-old plants of ‘Ruikenre’ grown in Salinas, Calif.
The photograph at the bottom of the first sheet is a close-up view of a typical flowering plant of ‘Ruikenre’.
The photograph on the second page is a close-up view of upper and lower surfaces of typical three and five-leaflet leaves and typical developing flowers of ‘Ruikenre’.
The following observations and measurements describe plants grown in Salinas, Calif., in fiberglass-covered greenhouses under conditions which closely approximate commercial production conditions during the spring. Plants were about 3-months old and were grown in 12.5-cm containers. In the following description, color references are made to The Royal Horticultural Society Colour Chart except where general terms of ordinary dictionary significance are used.
Classification:
Botanical.—Rosa hybrida cultivar Ruikenre.
Commercial.—Miniature pot rose.
Parentage:
Female and male parents.—Unnamed proprietary seedling selections of Rosa hybrida.
Propagation:
Type.—Terminal or stem cuttings.
Time to rooting.—About 8 to 10 days at soil temperatures of 20° C.
Rooting habit and description.—Propagates easily; roots strong, vigorous and well-branched.
Plant description:
Form.—Upright and outwardly spreading; uniform plant habit; dense and bushy.
Plant height.—About 28 cm.
Plant width.—About 30 cm.
Growth habit.—Vigorous; suitable for 10-cm and larger containers.
Crop time.—Time to produce a finished plant in a 10-cm container about 25 cm in height and about 25 cm in width is generally about 10 to 12 weeks depending on day and night temperatures, light level, and cultural practices.
Stem and lateral branches.—Branching habit: Freely branching; lateral branches typically form at every node when plants are pinched. Generally plants are pinched to increase lateral branching. Branches flexible, but very strong. Diameter of lateral branches, base: About 4.5 mm. Internode length: About 1.5 cm. Texture: Smooth. Color: 146A or slightly darker. Thorns: Amount: Few to scarce; random. Height: About 3 mm. Diameter at base: About 2.5 mm. Shape: Linear. Color: Close to 146A.
Foliage description.—Leaves arranged alternately, compound with typically three to seven leaflets per leaf, generally symmetrical, abundant, and flat in aspect. Stipules at petiole base; stipules about 7.5 mm in length, linear, and similar to the leaf in color. Leaf length, seven-leaflet leaves: About 7.6 cm. Leaf width, seven-leaflet leaves: About 4.1 cm. Terminal leaflet length: About 2.7 cm. Terminal leaflet width: About 1.8 cm. Leaflet shape: Ovate. Leaflet apex: Acute. Leaflet base: Obtuse. Leaflet margin: Serrate. Leaflet texture: Smooth; upper surface, glossy; lower surface, dull. Petiole length: About 1.3 cm. Rachis length: About 2.9 cm. Petiole diameter: About 1 mm. Color: Young foliage, upper surface: Close to 147A with dark red, close to 187A, undertones; narrow dark red, close to 187A, margins. Young foliage, lower surface: Close to 148A with dark red, close to 187A, undertones. Mature foliage, upper surface: Close to 147A; narrow dark red, 187A, margins. Mature foliage, lower surface: Close to 148B with dark red, close to 187A, undertones. Petiole/rachis, upper surface: 146A with dark red, close to 187A, undertones. Petiole/rachis, lower surface: 146A.
Flower description:
Flower type and habit.—Large double red flowers. Consistently symmetrical rosette flowers that are mostly hemispherical in shape. Freely and continuously flowering. Flowers arranged in tight terminal sprays with usually about three or four flowers per spray. Flowers persistent.
Flowering season.—Year-round under greenhouse conditions; in the garden, optimal flowering occurs from spring through autumn.
Flower diameter.—About 4.1 cm.
Flower depth (height).—About 2.1 cm.
Flower longevity on plant.—About 12 to 14 days.
Postproduction longevity.—More than three weeks under interior conditions.
Fragrance.—Faint, typical of Rosa.
Flower buds (before stage of showing color).—Shape: Ovoid. Length: About 2.2 cm. Diameter: About 9 mm. Color: 144A, with dark red, close to 187A, random trichomes.
Petals.—Quantity: About 35 per flower arranged in about seven rows. Length, outer petals: About 2.1 cm. Width, outer petals: About 1.9 cm. Shape: Fan-shaped to ovate. Apex: Rounded. Base: Attenuate. Margin: Entire. Texture: Smooth, velvety. Color: When opening, upper surface: 45A; base, white, 155D. When opening, lower surface: 45B; base, white, 155D. Fully opened, upper surface: 45A, fading to 45B with subsequent development; base, white, 155D. Fully opened, lower surface: 45C; base, white, 155D.
Sepals.—Quantity: Five. Length: About 1.6 cm. Diameter: About 1 cm. Shape: Elongate to narrowly ovate, occasionally with foliaceous appendages. Apex: Sharply pointed. Base: Obtuse. Texture: Upper surface, fine white hairs; lower surface, dark red, close to 187A, trichomes. Color: Upper surface: 144A to 144B; covered with fine white hairs. Lower surface: 144A.
Peduncles.—Strength: Good yet flexible. Aspect: About 30 to 45° from vertical. Length: About 2.3 cm. Diameter: About 2.5 mm. Texture: Glabrous. Color: 144A.
Reproductive organs.—Stamens: Quantity: About 30 per flower. Anther size: About 1.5 by 1 mm. Anther shape: Bi-lobed. Anther color: Close to 3D. Pollen: None. Pistils: Quantity: About 10 per flower. Style length: About 3.2 mm. Style color: Close to 59A; translucent.
Seed.—Seed production has not been observed.
Hips.—Hip production has not been observed.
Disease/pest resistance: Plants of the new miniature rose have not been shown to be reistant to known pathogens and pests common to miniature roses.
Temperature tolerance: Plants of the new miniature rose have been observed to be tolerant to temperatures from 0 to 45° C.
Claims (1)
1. A new and distinct miniature rose plant named ‘Ruikenre’, as illustrated and described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/665,261 USPP12862P2 (en) | 2000-09-19 | 2000-09-19 | Miniature rose plant named ‘Ruikenre’ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/665,261 USPP12862P2 (en) | 2000-09-19 | 2000-09-19 | Miniature rose plant named ‘Ruikenre’ |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| USPP12862P2 true USPP12862P2 (en) | 2002-08-20 |
Family
ID=24669383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US09/665,261 Expired - Lifetime USPP12862P2 (en) | 2000-09-19 | 2000-09-19 | Miniature rose plant named ‘Ruikenre’ |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | USPP12862P2 (en) |
-
2000
- 2000-09-19 US US09/665,261 patent/USPP12862P2/en not_active Expired - Lifetime
Non-Patent Citations (2)
| Title |
|---|
| UPOV-ROM GTITM Computer Database 2001/03, Jun. 21, 2001, GTI Jouve Retrieval Software, Citation for Rosa "Ruikenre'. * |
| UPOV-ROM GTITM Computer Database 2001/03, Jun. 21, 2001, GTI Jouve Retrieval Software, Citation for Rosa ‘Ruikenre’. |
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