USPP13295P3 - Hybrid tea rose plant named ‘POULgrena’ - Google Patents
Hybrid tea rose plant named ‘POULgrena’ Download PDFInfo
- Publication number
- USPP13295P3 USPP13295P3 US09/774,823 US77482301V USPP13295P3 US PP13295 P3 USPP13295 P3 US PP13295P3 US 77482301 V US77482301 V US 77482301V US PP13295 P3 USPP13295 P3 US PP13295P3
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- US
- United States
- Prior art keywords
- group
- orange
- poulgrena
- color
- yellow
- 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
Links
- 241000196324 Embryophyta Species 0.000 title description 9
- 235000010295 Rosa x kordesii Nutrition 0.000 title description 4
- 241000220317 Rosa Species 0.000 claims abstract description 12
- 239000001666 citrus aurantium l. flower Substances 0.000 claims abstract description 3
- 208000035240 Disease Resistance Diseases 0.000 claims description 3
- 210000004907 gland Anatomy 0.000 description 4
- 230000035772 mutation Effects 0.000 description 4
- 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
- 230000001154 acute effect Effects 0.000 description 2
- 230000012010 growth Effects 0.000 description 2
- 241001465180 Botrytis Species 0.000 description 1
- 206010027146 Melanoderma Diseases 0.000 description 1
- 244000269722 Thea sinensis Species 0.000 description 1
- 230000011681 asexual reproduction Effects 0.000 description 1
- 238000013465 asexual reproduction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 210000004209 hair Anatomy 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000000366 juvenile effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 230000000306 recurrent effect 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
- the present discovery constitutes a new and distinct variety of a Hybrid Tea rose plant which was discovered in a cultivated area.
- ‘POULrim’ is described and illustrated in U.S. Plant patent application Ser. No. 09/277,236, dated Mar. 26, 1999.
- the new rose variety resulted from a naturally occurring mutation of unknown causation on a branch of ‘POULrim’.
- the rose plant of the present discovery has a unique combination of characteristics which are outstanding in the new variety and which distinguish it from the original rose ‘POULrim’ as well as all other varieties which we are aware of.
- the new variety has:
- Botanical. Rosa hybrida.
- Size Upon opening, 28-30 mm in length from base of receptacle to end of bud. Diameter is 50 mm.
- Bud color Orange-Red Group 34A-B at 1 ⁇ 4 opening.
- Receptacle Surface: Smooth. Shape: Pitcher shape. Size: Small. 7-8 mm (h) ⁇ 12 mm (w). Color: Yellow-Green Group 144C.
- Peduncle Surface: Moderate number of hairs and prickles. Length: 90-130 mm average length. Color: Yellow-Green Group 144B with anthocyanin observed in tone of Greyed-Purple Group 183B-C. Strength: Upright. Diameter: 7 mm.
- Duration As a cut flower 3 to 5 days. The blooms have a duration on the plant of approximately 6 to 7 days.
- Petalage Double, with 25-30 petals under normal conditions with 1-3 petaloids.
- Petal reflex Pultals reflexed. Outermost petals double reflexed.
- Shape Rudiform to deltoid. Apex is rounded, base is acute.
- Thickness Average.
- Size is 35 mm long and 35 mm wide.
- Stigmas Located at same level as anthers. Color: Yellow-Green Group 145D.
- Plant growth Vigorous, upright to bushy. When grown as a budded field grown plant on multiflora understock, the average height of the plant itself is 50-80 cm and the average width is 50 cm.
- Roots Roots initials are apparent 8 days after planting; roots begin to develop 10 to 14 days after planting.
- Length 35 to 40 mm.
- Plant foliage Normal number of leaflets on leaves in middle of the stem: 5 leaflets.
- Leaf size Medium to large. 120-130 mm (l) ⁇ 110-120 mm (w).
- Juvenile foliage Juvenile foliage .—Upper Leaf Surface: Green Group 137A. Lower Leaf Surface: Green Group 138A.
- Anthocyanin Medium to strong intonations on all new growth. Location: Leaflets (upper and lower), stems, petiole and sepals. Color: Greyed-Purple Group 183B.
- Plant leaves and leaflets Plant leaves and leaflets:
Abstract
A new garden rose plant which has abundant, orange flowers and attractive foliage. This new and distinct variety has shown to be uniform and stable in the resulting generations from asexual propagation.
Description
The present discovery constitutes a new and distinct variety of a Hybrid Tea rose plant which was discovered in a cultivated area. The mutation resulted from ‘POULrim’, a Hybrid Tea rose hybridized by the same inventors. ‘POULrim’ is described and illustrated in U.S. Plant patent application Ser. No. 09/277,236, dated Mar. 26, 1999. The new rose variety resulted from a naturally occurring mutation of unknown causation on a branch of ‘POULrim’.
The rose plant of the present discovery has a unique combination of characteristics which are outstanding in the new variety and which distinguish it from the original rose ‘POULrim’ as well as all other varieties which we are aware of. For example, the new variety has:
1. Abundant, striking orange flowers;
2. Above average disease resistance;
3. Repeat blooming;
4. Vigorous, dark glossy green foliage; and
5. Perfumed rose scent.
This combination of qualities is not present in previously available commercial cultivars of this type and distinguish ‘POULgrena’ from all other varieties of which we are aware. The resulting mutation was selected in spring 1998 and evaluations were conducted on the resulting rose plants in a controlled environment.
Asexual reproduction of ‘POULgrena’ by cuttings was first done by L. Pernille and Mogens N. Olesen in Fredensborg, Denmark, in August, 1998. This initial and other subsequent propagations have demonstrated that the characteristics of ‘POULgrena’ 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 ‘POULgrena’, potted rose plant. Specifically illustrated in SHEET 1 are ‘POULgrena's’ foliage, flower buds, partially opened buds, and a flower bloom.
The following is a description of ‘POULgrena’, as observed in its growth during trials at the testing station Prüfstelle Rethmar, under the testing authority Bundessortenamtin in Hannover, Germany and the breeder's nursery in Fredensborg, Denmark. 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 ‘POULrim’, a rose variety from the same inventors described and illustrated in U.S. Plant patent application Ser. No. 09/277,236 dated Mar. 26, 1999 are compared to ‘POULgrena’ in Chart 1.
CHART 1 | |||
‘POULgrena’ | ‘POULrim’ | ||
Color of open | Orange Group 24C to | Yellow-Orange Group |
bloom, outer petals | Orange-Red Group 32C | 20B |
Size of petal spot | Medium | Very small |
of open bloom, | ||
outer side | ||
Plant size | 50-80 cm (h) × 50 cm (w) | 90 cm (h) × 75 cm (w) |
Parents: Mutation of ‘POULrim’.
Classification:
Botanical.—Rosa hybrida.
Commercial.—Hybrid tea.
Blooming habit: Recurrent.
Flower bud:
Size.—Upon opening, 28-30 mm in length from base of receptacle to end of bud. Diameter is 50 mm.
Bud form.—Pointed ovoid.
Bud color.—Orange-Red Group 34A-B at ¼ opening.
Sepals.—Yellow-Green Group 144B. Anthocyanin present on 2-3 sepals of Greyed-Purple Group 183C. Weak foliaceous appendages on three of the five sepals. Surfaces of sepals slighty pubescent. A limited number of stipitate glands are present along sepal margins. Sepals are 30 to 40 mm long and 10 to 13 mm wide.
Receptacle.—Surface: Smooth. Shape: Pitcher shape. Size: Small. 7-8 mm (h)×12 mm (w). Color: Yellow-Green Group 144C.
Peduncle.—Surface: Moderate number of hairs and prickles. Length: 90-130 mm average length. Color: Yellow-Green Group 144B with anthocyanin observed in tone of Greyed-Purple Group 183B-C. Strength: Upright. Diameter: 7 mm.
Borne.—Generally singly. Occasionally with up to five buds per flowering stem.
Flower bloom:
Fragrance.—Very perfumed rose scent.
Duration.—As a cut flower 3 to 5 days. The blooms have a duration on the plant of approximately 6 to 7 days.
Size.—Medium to large for a hybrid tea rose. Average flower diameter is 100-120 mm when open.
Form.—Shape of flower when viewed from the side: Upon opening, upper part: Convex. Upon opening, lower part: Flat. Open flower, upper part: Flat to Flattened Convex. Open flower, lower part: Flat.
Petalage.—Double, with 25-30 petals under normal conditions with 1-3 petaloids.
Color:
Upon opening, petals.—Outermost petals: Inner Side: Orange-Red Group 30B. Outer Side: Orange Group 24C to Orange-Red Group 32C. Innermost petals: Inner Side: Orange-Red Group 30B. Outer Side: Orange Group 24C to Orange-Red Group 32C.
Upon opening, basal petal spots.—Outermost petals: Outer Side: Yellow Group 9C. Inner Side: Yellow Group 9B. Innermost petals: Outer Side: Yellow Group 9C. Inner Side: Yellow Group 9B.
After opening, petals.—Outermost petals: Margins of upper surface exhibit intonations of Orange-Red Group 30B-30A. Inner Side: Orange-Red Group 30B. Outer Side: Orange Group 24C to Orange-Red Group 32C. Innermost petals: Inner Side: Orange-Red Group 30B. Outer Side: Orange Group 24C to Orange-Red Group 32C.
After opening, basal petal spots.—Outermost petals: Outer Side: Yellow Group 9C. Inner Side: Yellow Group 9B. Innermost petals: Outer Side: Yellow Group 9C. Inner Side: Yellow Group 9B.
General tonality: On open flower blend of Yellow-Orange Group 24C to Orange-Red Group 32C.
Petals:
Petal reflex.—Petals reflexed. Outermost petals double reflexed.
Petal edge.—Undulating.
Shape.—Round to deltoid. Apex is rounded, base is acute.
Petaloids.—1-3 petaloids.
Thickness.—Average.
Arrangement.—Imbricated.
Texture.—Smooth.
Size.—Petals are 35 mm long and 35 mm wide.
Reproductive organs:
Pollen.—Color: Yellow-Orange Group 14B. Quantity: Average.
Anthers.—Size: Medium. Color: Immature: Green-Yellow Group 1B. Margins Greyed-Red Group 180A. Mature: Brown Group 200A. Quantity: Average.
Filaments.—Color: Yellow-Orange Group 14B. Quantity: 25 to 30.
Stigmas.—Located at same level as anthers. Color: Yellow-Green Group 145D.
Styles.—Quantity: Color: Green-White Group 157A.
Other intonations.—Below stigma, Red-Purple Group 57C.
Hips.—None observed.
Plant growth: Vigorous, upright to bushy. When grown as a budded field grown plant on multiflora understock, the average height of the plant itself is 50-80 cm and the average width is 50 cm.
Roots.—Root initials are apparent 8 days after planting; roots begin to develop 10 to 14 days after planting.
Stems:
Color.—Young wood: Green Group 143A. Older wood: Green Group 138A.
Thorns.—Incidence: Moderate to thorny with many long prickles. Size: Average length: 6-8 mm. Color: Yellow-Green Group 144C-D. Some intonations of Greyed-Red Group 178B. Shape: Concave.
Surface.—Young wood: Smooth. Older wood: Smooth.
Length.—35 to 40 mm.
Diameter.—8 mm.
Plant foliage: Normal number of leaflets on leaves in middle of the stem: 5 leaflets.
Leaf size.—Medium to large. 120-130 mm (l)×110-120 mm (w).
Quantity.—Very abundant.
Color.—Upper Leaf Surface: Green Group 147A. Lower Leaf Surface: Green Group 138A-B.
Juvenile foliage.—Upper Leaf Surface: Green Group 137A. Lower Leaf Surface: Green Group 138A.
Anthocyanin.—Medium to strong intonations on all new growth. Location: Leaflets (upper and lower), stems, petiole and sepals. Color: Greyed-Purple Group 183B.
Plant leaves and leaflets:
Stipules.—Size: 15-20 mm. Color: Green Group 143A.
Stipitate glands.—On margins of stipules.
Petiole.—Length: 25-30 mm. Color: Green Group 137A. Underneath: With several small prickles. Margins: Stipitate glands present. Diameter: 3 mm.
Rachis.—Color: Green Group 137A. Underneath: With several small prickles. Margins: Stipitate glands present.
Leaflet.—Edge: Serrated. Shape: Ovate; apex is acute, base is rounded. Texture: Glossy. Strong and leathery. Size: 25 mm (w)×45 mm (l).
Arrangement.—Odd pinnate.
Venation.—Reticulate.
Disease resistance: Above average resistance to mildew, rust, black spot, and Botrytis under normal growing conditions in Fredensborg, Denmark and Hannover, Germany.
Cold hardiness: The variety ‘POULgrena’ has been found to be cold hardy in Fredensborg, Denmark and Hannover, Germany.
Claims (1)
1. A new and distinct variety of rose plant of the Hybrid Tea class, substantially as herein illustrated and described as a distinct and novel rose variety due to its abundant orange flowers, disease resistance, and extended period of bloom.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/774,823 USPP13295P3 (en) | 2001-01-30 | 2001-01-30 | Hybrid tea rose plant named ‘POULgrena’ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/774,823 USPP13295P3 (en) | 2001-01-30 | 2001-01-30 | Hybrid tea rose plant named ‘POULgrena’ |
Publications (2)
Publication Number | Publication Date |
---|---|
US20020152517P1 US20020152517P1 (en) | 2002-10-17 |
USPP13295P3 true USPP13295P3 (en) | 2002-12-03 |
Family
ID=25102416
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US09/774,823 Expired - Lifetime USPP13295P3 (en) | 2001-01-30 | 2001-01-30 | Hybrid tea rose plant named ‘POULgrena’ |
Country Status (1)
Country | Link |
---|---|
US (1) | USPP13295P3 (en) |
-
2001
- 2001-01-30 US US09/774,823 patent/USPP13295P3/en not_active Expired - Lifetime
Non-Patent Citations (1)
Title |
---|
UPOV-ROM GTITM Computer Database, 2001/06, GTI Jouve Retrieval Software, citation for "Poulgrena'. * |
Also Published As
Publication number | Publication date |
---|---|
US20020152517P1 (en) | 2002-10-17 |
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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:OLESEN, L. PERNILLE;OLESEN, MOGENS N.;REEL/FRAME:011492/0413 Effective date: 20010110 |
|
FEPP | Fee payment procedure |
Free format text: ENTITY STATUS SET TO SMALL (ORIGINAL EVENT CODE: SMAL); ENTITY STATUS OF PATENT OWNER: SMALL ENTITY |