USPP23121P2 - Floribunda rose plant named ‘KORburox’ - Google Patents
Floribunda rose plant named ‘KORburox’ Download PDFInfo
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- USPP23121P2 USPP23121P2 US13/135,853 US201113135853V USPP23121P2 US PP23121 P2 USPP23121 P2 US PP23121P2 US 201113135853 V US201113135853 V US 201113135853V US PP23121 P2 USPP23121 P2 US PP23121P2
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- korburox
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- 241000196324 Embryophyta Species 0.000 title description 8
- 235000010295 Rosa x kordesii Nutrition 0.000 title 1
- 241000220317 Rosa Species 0.000 claims abstract description 15
- 208000035240 Disease Resistance Diseases 0.000 abstract description 4
- 238000005520 cutting process Methods 0.000 abstract 1
- 230000005923 long-lasting effect Effects 0.000 abstract 1
- 210000004907 gland Anatomy 0.000 description 6
- 239000002023 wood Substances 0.000 description 4
- 229930002877 anthocyanin Natural products 0.000 description 3
- 235000010208 anthocyanin Nutrition 0.000 description 3
- 239000004410 anthocyanin Substances 0.000 description 3
- 150000004636 anthocyanins Chemical class 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 3
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 239000003205 fragrance Substances 0.000 description 2
- 238000009396 hybridization Methods 0.000 description 2
- 230000000366 juvenile effect Effects 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 2
- 230000000644 propagated effect Effects 0.000 description 2
- 230000000306 recurrent effect Effects 0.000 description 2
- 230000011514 reflex Effects 0.000 description 2
- 230000001850 reproductive effect Effects 0.000 description 2
- 241000663351 Diplocarpon rosae Species 0.000 description 1
- 241000221785 Erysiphales Species 0.000 description 1
- 206010027146 Melanoderma Diseases 0.000 description 1
- 241001409766 Phragmidium 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
- 230000011681 asexual reproduction Effects 0.000 description 1
- 238000013465 asexual reproduction Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 230000034303 cell budding Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 230000017260 vegetative to reproductive phase transition of meristem Effects 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 new variety of rose plant of the present invention originated from a controlled crossing in a breeding program of two distinct parents during the summer of 1999. The crossing was between an ‘un-named seedling’ and an ‘un-named seedling’.
- the resulting seeds were planted during the following winter.
- the resulting seedlings were evaluated and 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 and distinctive rose variety is named ‘KORburox’.
- the new rose plant may be distinguished from its seed parent, an ‘un-named seedling’, by the following combination of characteristics:
- the new rose plant may be distinguished from its pollen parent, an ‘un-named seedling’ 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:
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- 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 new and distinct variety of rose with long lasting, novel dark red and white flowers, and attractive foliage with excellent disease resistance. It exhibits moderate growth with an compact and arching habit with abundant flowers. 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
Latin name of genus and species: The botanical classification of the new rose plant is Rosa hybrida.
Variety denomination: The denomination of the new variety is ‘KORburox’.
There are no cross referenced or related applications. This variety was developed without the aid of any research grant.
The new variety of rose plant of the present invention originated from a controlled crossing in a breeding program of two distinct parents during the summer of 1999. The crossing was between an ‘un-named seedling’ and an ‘un-named seedling’.
The resulting seeds were planted during the following winter. The resulting seedlings were evaluated and 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 and distinctive rose variety is named ‘KORburox’.
The new rose plant may be distinguished from its seed parent, an ‘un-named seedling’, by the following combination of characteristics:
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- 1. The flowers of ‘KORburox’ are dark red and white colored, while the flower color of the seed parent is pink.
- 2. The petal count of ‘KORburox’ is double while the petal count of the seed parent is semi-double.
The new rose plant may be distinguished from its pollen parent, an ‘un-named seedling’ by the following combination of characteristics:
-
- 1. The flowers of ‘KORburox’ are dark red and white colored, while the flower color of the pollen parent is dark red.
- 2. The disease resistance of ‘KORburox’ is excellent while the disease resistance of the pollen parent is less than average.
The objective of the hybridization was to create a new and distinct rose plant with unique qualities, such as:
-
- 1. Uniform growth and flowering;
- 2. Abundant attractive, recurrent flowers;
- 3. Attractive and abundant foliage; and
- 3. Resistance to diseases encountered in landscapes and gardens.
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 ‘KORburox’ from all other varieties of which I am aware.
As part of a rose development program, Tim-Hermann Kordes germinated seeds from the aforementioned hybridization and conducted evaluations and observations 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 ‘KORburox’ was selected in May, 2000 from the seedling beds to be asexually propagated for further evaluation. The first asexual propagation of ‘KORburox’ was done by budding to seedling understocks in July, 2000 at the inventor's nursery in Offenseth-Sparrieshoop, Germany.
This initial and other subsequent propagations conducted in controlled environments demonstrate that ‘KORburox’ reproduces true to type in successive generations of asexual reproduction.
The accompanying color drawing shows as true as is reasonably possible to obtain in color photographs of this type, the typical characteristics of the buds, sepals, reproductive organs, flowers, leaves, prickles, and stems of ‘KORburox’.
The following is a description of ‘KORburox’, as observed growing in July, 2011 in a nursery in Jackson County, Oreg. on plants of 2 years 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 ‘KORplunblo’, a non-patented rose variety from the same inventor are compared to ‘KORburox’ in Chart 1.
CHART 1 | ||
Characteristic | ‘KORburox’ | ‘KORplunblo’ |
Flower colors: | Dark red and white. | Orange red and white. |
Fragrance: | Light. | None. |
Foliage: | Darker green and more | Lighter green and less |
abundant. | abundant. | |
- Parents:
-
- Seed parent.—An ‘un-named seedling’.
- Pollen parent.—An ‘un-named seedling’.
-
- Classification:
-
- Botanical classification.—Rosa hybrida ‘KORburox’.
- Commercial classification.—Floribunda rose.
-
- Blooming habit: Recurrent.
- Flower bud:
-
- Size.—Upon opening, 30 mm in length from base of receptacle to distal end of bud and 25 mm diameter at its widest point.
- Bud form.—Short. Broad based.
- Bud color.—As sepals first unfold, bud color is White Group N155B, with petal edges Red-Purple Group N157B. When ¼ open, the upper surface of petals is White Group N155B and the lower surface is Red-Purple Group 161C.
- Sepals.—Color: Upper surface Green Group 143D. Lower surface Yellow-Green Group 144D, with intonations of Greyed-Red Group 182C. Size: Average 20 mm long×8 mm wide. Shape: Triangular. Sepals generally subulate. Weak foliaceous appendages on three of the five sepals. Apex: Apiculate. Base: Flat at union with receptacle. Quantity: Five. Surface texture: Upper side: Pubescent. Lower surface: Pubescent with stipitate glands. Margins: Pubescent with stipitate glands.
-
- Receptacle:
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- Surface.—Smooth, shiny.
- Color.—Yellow-Green Group 144A.
- Shape.—Funnel-shaped.
- Size.—15 mm (h)×5 mm (w).
-
- Peduncle:
-
- Surface.—With moderate numbers of stipitate glands.
- Length.—20 to 35 mm average length.
- Diameter.—2 to 3 mm average diameter.
- Color.—Yellow-Green Group 144B.
- Strength.—Moderately strong.
- Borne.—Multiple flower buds per stem, generally 2 to 5.
-
- Flower bloom:
-
- Fragrance.—Light.
- Duration.—On the plant 4-6 days. As a cut flower, 3-4 days. Senesced petals drop away cleanly.
- Size.—Medium. When open, the average flower diameter is 40 mm and the average flower height is 25 mm.
- Form.—Shape of flower when viewed from the side: Upon opening, upper part: Flat. Upon opening, lower part: Flattened convex. Open flower, upper part: Flat. Open flower, lower part: Flattened convex.
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- Color:
-
- Upon opening, petals.—Outermost petals: Outer Side: White Group N155B. Inner Side: Red-Purple Group N57B.
- Innermost petals.—Outer Side: Red-Purple Group 65D. Inner Side: Red-Purple Group 57A.
- Upon opening, basal petal spots.—Basal petal spot, outermost petals: Outer Side: White Group 155B. Inner Side: White Group 155D. Basal petal spot, innermost petals: Outer Side: White Group 155B. Inner Side: White Group 155C.
- After opening, petals.—Outermost petals: Outer Side: Basal zone is White Group 155C. The middle and marginal zones range from Red Group 55C to 55D. Inner Side: Basal zone is White Group 155C. The middle and marginal zones are Red Group 53C. Innermost petals: Outer Side: Basal zone is White Group 155C. The middle and marginal zones Red Group 56C. Inner Side: Basal zone is White Group 155C. The middle and marginal zones are Red Group 56D.
- After opening, basal petal spots.—Basal petal spot, outermost petals: Outer Side: White Group 155B. Inner Side: White Group 155C. Basal petal spot, innermost petals: Outer Side: White Group 155B. Inner side: White Group 155B.
-
- General tonality: On open flower Red Group 53B. No change in the general tonality at the end of the 5th day. Afterwards, general tonality is Red Group 53D.
- Petals:
-
- Petal count.—Double. Average Range: Approximately 25 petals under normal conditions.
- Petal reflex.—Petals reflex somewhat.
- Petal edge.—Ruffled.
- Petal shape.—Obovate. Apex shape is round. Shape of base is deltoid.
- Petal size.—25-30 mm (l)×20-25 mm (w).
- Thickness.—Thin.
- Petal arrangement.—Not formal.
-
- Petaloids:
-
- Petaloid count.—Average of 2-5 per flower.
- Petaloid size.—Petaloids are 8-10 mm (l)×2-4 mm (w).
- Petaloid color.—Color of inner side is Red Group 53C. Color of outer side is Red Group 56D.
- Petaloid texture.—Thick.
- Margins.—Undulated.
- Petaloid shape.—Most commonly deltoid, with some petaloids highly irregular. Apex: Deltoid. Base: Pointed.
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- Reproductive organs:
-
- Pistils.—Average. Approximately 25 present. Stigmas: Location: Slightly superior in position to anthers. Color: Green-Yellow Group 1D. Styles: Length: 8-9 mm long, on average. Color: Yellow-Green Group 144C.
- Stamens.—Approximately 35 on average and regularly arranged. Anthers: Size: Average 1 mm long. Pollen: Present. Color: Greyed-Orange Group 163A. Filaments: Color: Yellow-Green Group N 144. Length: 3-4 mm.
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- Growth: Moderately vigorous.
- Plant habit: Compact and arching habit. When grown as a field grown plant, the average plant height is 60 cm and the average plant width is 50 cm.
- Blooming: Floriferous.
- Stems:
-
- Stem color.—Young wood: Yellow-Green Group 144D. Older wood: Yellow-Green Group 144C.
- Stem surface.—Young wood: Smooth. Older wood: Smooth.
-
- Prickles: Absent.
- Leaves and leaflets: Normally 5 leaflets on normal leaves in middle of the stem.
-
- Venation pattern.—Pyramidal net pattern.
- Leaf size.—145 mm (l)×110 mm (w).
- Abundance.—Average.
- Texture.—Thin. Upper side of leaflet: Semi-glossy. Smooth. Under side of leaflet: Matte. Smooth.
- Color, mature foliage.—Upper Leaf Surface: Yellow-Green Group 146A to 146B. Lower Leaf Surface: Yellow-Green Group 146D.
- Color, juvenile foliage.—Upper Leaf Surface: Yellow-Green Group 144A. Lower Leaf Surface: Yellow-Green Group 146D.
- Anthocyanin intonation.—Present. Intonations of Greyed-Purple Group 183C present on juvenile leaflets and margins.
-
- Stipules:
-
- Size.—On average 15 mm (l) and 4 mm from distal tip to distal tip.
- Stipule color.—Yellow-Green Group 146D.
- Anthocyanin.—Greyed-Purple Group 183B.
- Stipitate glands.—Present on margins.
- Shape.—Apex: Apiculate. Base: Flat.
-
- Petiole:
-
- Length.—Average 20-25 mm.
- Diameter.—Average 2 mm.
- Petiole color.—Yellow-Green Group 146C.
- Underneath.—Occasional prickle, slightly pubescent.
- Margins.—With stipitate glands.
- Anthocyanin.—Greyed-Red Group 184C.
-
- Petiole rachis:
-
- Length.—Average 20-30 mm.
- Diameter.—Average 2 mm.
- Color.—Yellow-Green Group 146C.
- Underneath.—Prickles at leaflet attachment and fine pubescence.
- Margins.—Slightly pubescent with limited numbers of stipitate glands.
-
- Leaflets:
-
- Size.—Average size of the terminal leaflet is 60-65 mm (l)×40 mm (w).
- Shape.—Base: Ovate. Apex: Ovate
- Margins.—Finely serrated.
- Surface.—Upper: Glossy. Under: Matte.
- Texture.—Thin.
- Arrangement.—Pinnate.
- Venation.—Reticulate.
-
- Hips/seed formation: None observed.
- Winter hardiness: To date, the variety has been grown successfully in Zones 5-9.
- Disease resistance: Excellent resistance to Powdery mildew (Sphaerotheca pannosa), blackspot (Diplocarpon rosae), and rust (Phragmidium sp.) diseases under normal growing conditions.
Claims (1)
1. A new and distinct variety of rose plant, as described and illustrated herein.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/135,853 USPP23121P2 (en) | 2011-07-15 | 2011-07-15 | Floribunda rose plant named ‘KORburox’ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/135,853 USPP23121P2 (en) | 2011-07-15 | 2011-07-15 | Floribunda rose plant named ‘KORburox’ |
Publications (1)
Publication Number | Publication Date |
---|---|
USPP23121P2 true USPP23121P2 (en) | 2012-10-23 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US13/135,853 Active USPP23121P2 (en) | 2011-07-15 | 2011-07-15 | Floribunda rose plant named ‘KORburox’ |
Country Status (1)
Country | Link |
---|---|
US (1) | USPP23121P2 (en) |
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2011
- 2011-07-15 US US13/135,853 patent/USPP23121P2/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, TIM-HERMANN;REEL/FRAME:026677/0993 Effective date: 20110624 |