USPP15142P2 - Miniature rose variety ‘POULra022’ - Google Patents
Miniature rose variety ‘POULra022’ Download PDFInfo
- Publication number
- USPP15142P2 USPP15142P2 US10/357,673 US35767303V USPP15142P2 US PP15142 P2 USPP15142 P2 US PP15142P2 US 35767303 V US35767303 V US 35767303V US PP15142 P2 USPP15142 P2 US PP15142P2
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- poulra022
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- 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.)
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- 241000220317 Rosa Species 0.000 title claims abstract description 10
- 238000005520 cutting process Methods 0.000 claims abstract description 4
- 238000004519 manufacturing process Methods 0.000 claims abstract description 3
- 239000011122 softwood Substances 0.000 claims abstract description 3
- 230000012010 growth Effects 0.000 claims description 3
- 241000196324 Embryophyta Species 0.000 description 10
- 239000002023 wood Substances 0.000 description 4
- 238000009396 hybridization Methods 0.000 description 3
- 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
- 229930002877 anthocyanin Natural products 0.000 description 2
- 235000010208 anthocyanin Nutrition 0.000 description 2
- 239000004410 anthocyanin Substances 0.000 description 2
- 150000004636 anthocyanins Chemical class 0.000 description 2
- 210000004907 gland Anatomy 0.000 description 2
- 244000144730 Amygdalus persica Species 0.000 description 1
- 241001465180 Botrytis Species 0.000 description 1
- 208000035240 Disease Resistance Diseases 0.000 description 1
- 206010027146 Melanoderma Diseases 0.000 description 1
- 235000006040 Prunus persica var persica Nutrition 0.000 description 1
- 230000001154 acute effect Effects 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
- 230000034303 cell budding Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 230000000366 juvenile effect Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 230000011514 reflex Effects 0.000 description 1
- 230000001850 reproductive effect Effects 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
- Botanical classification Rosa hybrida.
- the present invention constitutes a new and distinct variety of miniature rose plant which originated from a controlled crossing between ‘Patricia Kordana’, described and illustrated in U.S. Plant Pat. No. 11,242 issued on Feb. 22, 2000 and ‘POULache’, non-patented. The two parents were crossed and the resulting seeds were planted in a controlled environment.
- the new variety is named ‘POULra022’.
- the new rose may be distinguished from its seed parent, ‘POULache’, by the following combination of characteristics:
- the seed parent has peach colored blooms, while those of ‘POULra022’ are nearly white.
- the seed parent has a bloom diameter of 50 to 80 mm, while that of ‘POULra022’ is 35 to 40 mm.
- the seed parent has a lower thorn incidence than that of ‘POULra022’.
- the new variety may be distinguished from its pollen parent, ‘Paticia Kordana’, created by the same inventors, by the following combination of characteristics:
- ‘Patricia Kordana’ has a pink bloom color, while that of ‘POULra022’ is nearly white, with a faintly pink cast.
- ‘Patricia Kordana’ has a petal count of 25 to 30, while that of ‘POULra022’ has an average petal count in excess of 50.
- ‘POULra022’ was selected by the inventors as a single plant from the progeny of the hybridization in 1999.
- Petal color Orange-White Group Orange Group 27 D outermost 159D with basal petals, upper petal zone surface coloration of Red Group 36D Shape of open Convex Flattened convex flower when viewed from the side, upper part Petaloids 50 2 to 3
- Botanical. Rosa hybrida ‘POULra022’.
- Size Upon opening, 25 mm in length from base of receptacle to end of bud.
- petals are White Group 155A to Orange-White Group 159D. At 1 ⁇ 4 opening, petals are White Group 155A to Orange-White Group 159D.
- Receptacle Surface: Smooth. Shape: Funnel. Size: 5 mm (h) ⁇ 7 mm (w). Color: Yellow-Green Group 144A.
- Fragrance. Light floral scent.
- General tonality On open flower Yellow-White Group 158D. No change in the general tonality at the end of the 8th day. Afterwards, general tonality is White Group 155C.
- Petal edge Entire with a point in the center of the margin. Some peals exhibit a notch at the center of the margin.
- Plant growth Vigorous, compact, upright to bushy. When grown as a 8-11 cm pot plant, the average height of the plant itself is 20 to 40 cm and the average width is 20 cm.
- Internode distance 30 mm.
- Plant foliage Normal number of leaflets on normal leaves in middle of the stem: 5 leaflets.
- Leaf size 85 mm (l) ⁇ 60 mm (w).
- Plant leaves and leaflets Plant leaves and leaflets:
- Leaflet. Size: 35 mm (l) ⁇ 20 mm (w). Edge: Serrated. Shape: Ovate. Base is rounded. Apex is acute. Texture: Moderately glossy and thin. Arrangement: Odd pinnate. Venation: Reticulate. Yellow-Green Group 145A in color.
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 new miniature rose plant which has abundant, very pale pink flowers and attractive foliage. The variety successfully propagates from softwood cuttings and is suitable for year round production in commercial glasshouses. This new and distinct variety has shown to be uniform and stable in the resulting generations from asexual propagation.
Description
Botanical classification: Rosa hybrida.
Variety denomination: ‘POULra022’.
The present invention constitutes a new and distinct variety of miniature rose plant which originated from a controlled crossing between ‘Patricia Kordana’, described and illustrated in U.S. Plant Pat. No. 11,242 issued on Feb. 22, 2000 and ‘POULache’, non-patented. The two parents were crossed and the resulting seeds were planted in a controlled environment. The new variety is named ‘POULra022’.
The new rose may be distinguished from its seed parent, ‘POULache’, by the following combination of characteristics:
1. The seed parent has peach colored blooms, while those of ‘POULra022’ are nearly white.
2. The seed parent has a bloom diameter of 50 to 80 mm, while that of ‘POULra022’ is 35 to 40 mm.
3. The seed parent has a lower thorn incidence than that of ‘POULra022’.
The new variety may be distinguished from its pollen parent, ‘Paticia Kordana’, created by the same inventors, by the following combination of characteristics:
1. ‘Patricia Kordana’ has a pink bloom color, while that of ‘POULra022’ is nearly white, with a faintly pink cast.
2. ‘Patricia Kordana’ has a petal count of 25 to 30, while that of ‘POULra022’ has an average petal count in excess of 50.
The objective of the hybridization of this rose variety for commercial culture was to create a new and distinct variety with unique qualities, such as:
1. Uniform and abundant flowers;
2. Vigorous and compact growth;
3. Year-round flowering under glasshouse conditions;
4. Suitability for production from softwood cuttings in pots;
5. Durable flowers and foliage which make a variety suitable for distribution in the floral industry.
This combination of qualities is not present in previously available commercial cultivars of this type, known to the inventors, distinguish ‘POULra022’ from all other varieties of which we are aware.
As part of their rose development program, L. Pernille Olesen and Mogens N. Olesen germinated the seeds from the aforementioned hybridization and conducted evaluations on the resulting seedlings in a controlled environment in Fredensborg, Denmark.
‘POULra022’ was selected by the inventors as a single plant from the progeny of the hybridization in 1999.
Asexual reproduction of ‘POULra022’ by cuttings and traditional budding was first done by L. Pernille and Mogens N. Olesen in their nursery in Fredensborg, Denmark in August of 2000. This initial and other subsequent propagations conducted in controlled environments have demonstrated that the characteristics of ‘POULra022’ are true to type and are transmitted from one generation to the next.
The accompanying color illustration shows as true as is reasonably possible to obtain in color photographs of this type, the typical characteristics of the buds, flowers, leaves, and stems of ‘POULra022’. Specifically illustrated in the drawing:
1. Stem showing branching and the attachment of leaves, buds, and peduncles;
2. Flower bud, partially opened bud, and open bloom;
3. Flower petals, detached;
4. Sepals, receptacle, and pedicel;
5. Stem as well as a bare stem exhibiting thorns;
6. Leaves.
The following is a description of ‘POULra022’, as observed in its growth cultivated in a glasshouse in Burlington, Canada. Observed plants are 10 weeks of age. Color references are made using The Royal Horticultural Society (London, England) Colour Chart, 1995, except where common terms of color are used.
For a comparison, several physical characteristics of the rose variety ‘POULra010’, a rose variety from the same inventors described and illustrated in U.S. Plant Pat. No. 13,325 and issued on Dec. 10, 2002 are compared to ‘POULra022’ in Chart 1.
| CHART 1 | |||
| ‘POULra022’ | ‘POULra010’ | ||
| Petal color: | Orange-White Group | Orange Group 27 D | ||
| outermost | 159D with basal | |||
| petals, upper | petal zone | |||
| surface | coloration of Red | |||
| Group 36D | ||||
| Shape of open | Convex | Flattened convex | ||
| flower when | ||||
| viewed from | ||||
| the side, | ||||
| upper part | ||||
| Petaloids | 50 | 2 to 3 | ||
Parents:
Seed parent.—‘Patricia Kordana’.
Pollen parent.—‘POULache’.
Classification:
Botanical.— Rosa hybrida ‘POULra022’.
Commercial.—Miniature.
Blooming habit:
Flower bud:
Size.—Upon opening, 25 mm in length from base of receptacle to end of bud.
Diameter.—11 mm.
Bud form.—Globular.
Bud color.—As sepals unfold petals are White Group 155A to Orange-White Group 159D. At ¼ opening, petals are White Group 155A to Orange-White Group 159D.
Sepals.—Green Group 138A. Medium foliaceous appendages on three of the five sepals. Surfaces of sepals are moderately pubescent. Stipitate glands occur on undersides and margins. Shape: Overall shape of the sepals is subulate. Sepal apex is cirrhose. Base is flat at union with receptacle. Size: 25 to 30 mm long×8 to 10 mm wide.
Receptacle.—Surface: Smooth. Shape: Funnel. Size: 5 mm (h)×7 mm (w). Color: Yellow-Green Group 144A.
Peduncle.—Surface: Stipitates observed. No prickles observed. Length: 20 to 25 mm average length. Diameter: 2.5 mm. Color: Yellow-Green Group 144A. Strength: Upright and strong.
Borne.—Singly.
Anthocyanin.—None observed.
Flower bloom:
Fragrance.—Light floral scent.
Duration.—As a pot plant, flowers last from 8 to 10 days.
Size.—Average flower diameter is 35 to 40 mm when open.
Depth.—20 mm.
Form.—Shape of flower when viewed from the side: Upon opening, upper part: Convex. Upon opening, lower part: Convex. Open flower, upper part: Convex. Open flower, lower part: Concave.
Petalage.—Average range: 70 petals under normal conditions with 50 petaloids.
Color:
Upon opening, petals.—Outermost petals: Outer Side: Orange-White Group 159D at margins and middle with basal zone of Red Group 36D. Inner Side: Orange-White Group 159D at margins and middle with basal zone of Red Group 36D. Innermost petals: Outer Side: Orange-White Group 159D at margins and middle with basal zone of Red Group 36D. Inner Side: Orange-White Group 159D at margins and middle with basal zone of Red Group 36D.
Upon opening, basal petal spots.—Outermost petals: Outer Side: Yellow Group 1C. Inner Side: Yellow Group 1C. Innermost petals: Outer Side: Yellow Group 1C. Inner Side: Yellow Group 1C.
After opening, petals.—Outermost petals: Outer Side: Orange-White Group 159D at margins and middle with basal zone of Red Group 36D. Inner Side: Orange-White Group 159D at margins and middle with basal zone of Red Group 36D. Innermost petals: Outer Side: Orange-White Group 159D at margins and middle with basal zone of Red Group 36D. Inner Side: Orange-White Group 159D at margins and middle with basal zone of Red Group 36D.
After opening, basal petal spots.—Outermost petals: Outer Side: Yellow Group 1C. Inner Side: Yellow Group 1C. Innermost petals: Outer Side: Yellow Group 1C. Inner Side: Yellow Group 1C.
General tonality: On open flower Yellow-White Group 158D. No change in the general tonality at the end of the 8th day. Afterwards, general tonality is White Group 155C.
Petals:
Petal reflex.—Strongly.
Petal edge.—Entire with a point in the center of the margin. Some peals exhibit a notch at the center of the margin.
Shape.—Deltoid.
Size.—18 mm long×17 mm wide.
Petaloids.—Quantity: Commonly 40 to 50. Size: 6 mm long; 3 mm wide. Color: Yellow-White Group 158D. Shape: Elliptical.
Thickness.—Thin.
Arrangement.—Not formal.
Reproductive organs:
Observations.—Floral parts are incomplete.
Pollen.—None observed.
Anthers.—None observed.
Filaments.—None observed.
Stigmas.—None observed.
Styles.—None observed.
Seed formation.—Not observed.
Plant growth: Vigorous, compact, upright to bushy. When grown as a 8-11 cm pot plant, the average height of the plant itself is 20 to 40 cm and the average width is 20 cm.
Stems:
Size.—15 cm length by 3.5 mm diameter.
Internode distance.—30 mm.
Color.—Young wood: Yellow-Green Group 144A. Older wood: Green Group 137A.
Thorns.—Incidence: 8 per 10 cm of stem. Size: Average length: 4 mm. Color: Greyed-Yellow Group 160B. Shape: Linear.
Surface.—Young wood: Smooth. Older wood: Smooth.
Plant foliage: Normal number of leaflets on normal leaves in middle of the stem: 5 leaflets.
Leaf size.—85 mm (l)×60 mm (w).
Quantity.—Under normal growing conditions the plants exhibit 1 leaf per 3 cm of stem.
Color.—Upper Leaf Surface: Green Group 137A. Lower Leaf Surface: Green Group 138B. Juvenile foliage: Upper Leaf Surface: Yellow-Green Group 144B. Lower Leaf Surface: Yellow-Green Group 144C. Anthocyanin intonation: Location: On plants grown under high light conditions, leaf margins and developing leaves may exhibit intonations of Greyed-Red Group 181A.
Plant leaves and leaflets:
Stipules.—Size: 7 mm (l)×4 mm (w). Color: Yellow-Green Group 144A and 144B. Presence of stipitate glands: Edges of stipules.
Petiole.—Length: 7 mm. Diameter: 1 mm. Color: Green Group 137A. Underneath: Yellow-Green Group 144A. Single small thorn expressed.
Rachis.—Size: 20 mm in length. Color: Green Group 137A. Underneath: Yellow-Green Group 144A.
Leaflet.—Size: 35 mm (l)×20 mm (w). Edge: Serrated. Shape: Ovate. Base is rounded. Apex is acute. Texture: Moderately glossy and thin. Arrangement: Odd pinnate. Venation: Reticulate. Yellow-Green Group 145A in color.
Disease resistance: Average resistance to mildew, black spot, and Botrytis under normal growing conditions in Burlington, Canada.
Claims (1)
1. A new and distinct variety of rose plant of the miniature class, substantially as herein illustrated and described as a distinct and novel rose variety due to its abundant, very pale pink flowers, vigorous growth, compact habit, suitability for production from softwood cuttings in pots, and durable flowers and foliage which make the variety suitable for distribution in the floral industry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/357,673 USPP15142P2 (en) | 2003-02-03 | 2003-02-03 | Miniature rose variety ‘POULra022’ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/357,673 USPP15142P2 (en) | 2003-02-03 | 2003-02-03 | Miniature rose variety ‘POULra022’ |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| USPP15142P2 true USPP15142P2 (en) | 2004-09-07 |
Family
ID=32926158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US10/357,673 Expired - Lifetime USPP15142P2 (en) | 2003-02-03 | 2003-02-03 | Miniature rose variety ‘POULra022’ |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | USPP15142P2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USPP11242P (en) * | 1998-03-23 | 2000-02-22 | Bear Creek Garden, Inc. | Miniature rose plant named `KORstoffein` |
-
2003
- 2003-02-03 US US10/357,673 patent/USPP15142P2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USPP11242P (en) * | 1998-03-23 | 2000-02-22 | Bear Creek Garden, Inc. | Miniature rose plant named `KORstoffein` |
Non-Patent Citations (1)
| Title |
|---|
| UPOV ROM GTITM Computer Database, GTI JOUVE Retrieval Software 2003/01 citation(s) for 'POULra022'. * |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| AS | Assignment |
Owner name: POULSEN ROSER APS, DENMARK Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:EVISON, RAYMOND J.;OLESEN, MOGENS N.;REEL/FRAME:013749/0862 Effective date: 20030203 |