USPP13104P2 - Miniature rose plant named ‘POULsiv’ - Google Patents
Miniature rose plant named ‘POULsiv’ Download PDFInfo
- Publication number
- USPP13104P2 USPP13104P2 US09/655,260 US65526000V USPP13104P2 US PP13104 P2 USPP13104 P2 US PP13104P2 US 65526000 V US65526000 V US 65526000V US PP13104 P2 USPP13104 P2 US PP13104P2
- Authority
- US
- United States
- Prior art keywords
- yellow
- group
- variety
- poulsiv
- color
- 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 10
- 238000005520 cutting process Methods 0.000 claims abstract description 4
- 238000004519 manufacturing process Methods 0.000 claims abstract description 4
- 239000011122 softwood Substances 0.000 claims abstract description 3
- 230000012010 growth Effects 0.000 claims description 3
- 230000017260 vegetative to reproductive phase transition of meristem Effects 0.000 claims description 3
- 241000196324 Embryophyta Species 0.000 description 8
- 239000002023 wood Substances 0.000 description 4
- 210000004907 gland Anatomy 0.000 description 3
- 238000009396 hybridization Methods 0.000 description 3
- 241001465180 Botrytis Species 0.000 description 1
- 208000035240 Disease Resistance Diseases 0.000 description 1
- 206010027146 Melanoderma Diseases 0.000 description 1
- 244000050053 Rosa multiflora Species 0.000 description 1
- 235000000656 Rosa multiflora Nutrition 0.000 description 1
- 229930002877 anthocyanin Natural products 0.000 description 1
- 235000010208 anthocyanin Nutrition 0.000 description 1
- 239000004410 anthocyanin Substances 0.000 description 1
- 150000004636 anthocyanins Chemical class 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
- 230000000306 recurrent effect Effects 0.000 description 1
- 230000011514 reflex Effects 0.000 description 1
- 230000001850 reproductive effect 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 invention constitutes a new and distinct variety of miniature rose plant which originated from a controlled crossing between an unnamed seedling and an unnamed seedling. The two parents were crossed and the resulting seeds were planted in a controlled environment.
- the new variety is named ‘POULsiv’.
- ‘POULsiv’ was selected by the inventors as a single plant from the progeny of the hybridization in Fredensborg, Denmark.
- Petal upper surface Yellow Group 5C. Yellow-Green Group 4C & Yellow-Green Group 6D. Petal: lower surface Yellow Group 5C. Yellow-Green 4C & Yellow-Green 6D. Petalage Very Double: 50-55. Double: 35-40
- Botanical. Rosa hybrida.
- Bud color As sepals unfold, Yellow-Green Group 154A Yellow Group 12 A-B at 1 ⁇ 4 opening.
- Receptacle Surface: Smooth, somewhat glossy. Shape: Cup-shaped. Size: 5 mm (h) ⁇ 9 mm (w). Color: Yellow-Green Group 144A.
- Peduncle Sterately populated with stipitate glands. Length: 25 to 30 mm average length. Color: Green Group 143B. Strength: Upright.
- Petalage Average range: 50 to 55 petals under normal conditions with 3 to 5 petaloids.
- basal petal spots Upon opening, basal petal spots .—No distinctive coloration at petal base observed.
- basal petal spots After opening, basal petal spots .—No distinctive coloration at petal base observed.
- General tonality On open flower Yellow Group 8 A-B. No change in the general tonality at the end of the 6th day. Afterwards, general tonality is Yellow Group 5C.
- Stigmas Slightly inferior in position relative to anthers. Color: Yellow Green Group 154C.
- Plant growth Vigorous, compact. When grown in a 12.5 cm pot plant, as is typical in the production of the variety, the average height of the plant is 24 to 30 cm and the average width is 26 to 30 cm.
- Plant foliage Normal number of leaflets on normal leaves in middle of the stem: 5 leaflets.
- Leaf size 50 mm (l) ⁇ 30 mm (w).
- Plant leaves and leaflets Plant leaves and leaflets:
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, yellow 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
The present invention constitutes a new and distinct variety of miniature rose plant which originated from a controlled crossing between an unnamed seedling and an unnamed seedling. The two parents were crossed and the resulting seeds were planted in a controlled environment. The new variety is named ‘POULsiv’.
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.
The combination of qualities of this variety represents significant improvement over previously available commercial cultivars of this type and distinguishes ‘POULsiv’ 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.
‘POULsiv’ was selected by the inventors as a single plant from the progeny of the hybridization in Fredensborg, Denmark.
Asexual reproduction of ‘POULsiv’ by cuttings and traditional budding onto Rosa multiflora understock was first done by L. Pernille and Mogens N. Olesen in their nursery in Fredensborg, Denmark on Aug. 2, 1996. This initial and other subsequent propagations conducted in controlled environments have demonstrated that the characteristics of ‘POULsiv’ 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 ‘POULsiv’. Specifically illustrated in SHEET 1:
1. Stem showing the attachment of leaves, bud, and peduncle;
2. Flower bud, partially opened bud, and open bloom;
3. Flower petals, detached;
4. Sepals, receptacle, and pedicel;
5. Flowering stem as well as a bare stem exhibiting thorns;
6. Leaves.
The following is a description of ‘POULsiv’, as observed in its growth in Half Moon Bay, Calif. 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 ‘POULmoon’, a rose variety from the same inventors described and illustrated in U.S. Plant patent application Ser. No. 09/136,896 dated Aug. 18, 1998 are compared to ‘POULsiv’ in Chart 1.
| CHART 1 | |||
| ‘POULsiv’ | ‘POULmoon’ | ||
| Petal: upper surface | Yellow Group 5C. | Yellow-Green Group 4C & |
| Yellow-Green Group 6D. | ||
| Petal: lower surface | Yellow Group 5C. | Yellow-Green 4C & |
| Yellow-Green 6D. | ||
| Petalage | Very Double: 50-55. | Double: 35-40 |
Classification:
Botanical.—Rosa hybrida.
Commercial.—Miniature.
Blooming habit: Recurrent.
Flower bud:
Size.—Upon opening, 23 mm-25 mm in length from base of receptacle to end of bud.
Bud form.—Short, globular.
Bud color.—As sepals unfold, Yellow-Green Group 154A Yellow Group 12 A-B at ¼ opening.
Sepals.—Yellow-Green Group 144A. Moderate to weak foliaceous appendages on three of the five sepals. Surfaces of sepals slightly pubescent. Stipitate glands are present on edges of the sepals.
Receptacle.—Surface: Smooth, somewhat glossy. Shape: Cup-shaped. Size: 5 mm (h)×9 mm (w). Color: Yellow-Green Group 144A.
Peduncle.—Surface: Moderately populated with stipitate glands. Length: 25 to 30 mm average length. Color: Green Group 143B. Strength: Upright.
Borne.—Singly.
Flower bloom:
Fragrance.—Light.
Duration.—As a pot plant, flowers last from 6 to 7 days. As a cut flower 3 to 6 days. Petals fall cleanly away from plant.
Size.—Medium for a 12.5 cm pot rose. Average flower diameter is 40 mm when open.
Form.—Shape of flower when viewed from the side: Upon opening, upper part: Flattened convex. Upon opening, lower part: Flattened convex. Open flower, upper part: Flat. Open flower, lower part: Flattened convex.
Petalage.—Average range: 50 to 55 petals under normal conditions with 3 to 5 petaloids.
Color:
Upon opening, petals.—Outermost petals: Upper Surface: Yellow Group 8B. Reverse Side: Yellow Group 8B with intonations of Yellow Group 8D. Innermost petals: Upper Surface: Yellow Group 8 B-C. Reverse Side: Yellow Group 8 B-C.
Upon opening, basal petal spots.—No distinctive coloration at petal base observed.
After opening, petals.—Outermost petals: Upper Surface: Yellow Group 5C. Reverse Side: Yellow Group 5C. Innermost petals: Upper Surface: Yellow Group 5C. Reverse Side: Yellow Group 5C.
After opening, basal petal spots.—No distinctive coloration at petal base observed.
General tonality: On open flower Yellow Group 8 A-B. No change in the general tonality at the end of the 6th day. Afterwards, general tonality is Yellow Group 5C.
Petals:
Petal reflex.—Strong.
Petal edge.—Uniform.
Shape.—Round.
Petaloids.—3 to 5 petaloids.
Texture.—Average thickness.
Arrangement.—Imbricated.
Reproductive organs:
Pollen.—Color: Greyed-Orange Group 167A. Abundance: Limited.
Anthers.—Size: Small. Color: Brown Group 200B. Abundance: Average.
Filaments.—Color: Yellow Group 3A.
Stigmas.—Slightly inferior in position relative to anthers. Color: Yellow Green Group 154C.
Styles.—Color: Yellow Green Group 145D.
Seed formation.—Hips not observed.
Plant growth: Vigorous, compact. When grown in a 12.5 cm pot plant, as is typical in the production of the variety, the average height of the plant is 24 to 30 cm and the average width is 26 to 30 cm.
Stems:
Color.—Young wood: Yellow Green Group 144A. Older wood: Yellow Green Group 144A.
Prickles.—Incidence: Few. Size: Average length: 4 mm-5 mm. Color: Yellow Green Group 145B with intonations of Greyed-Red Group 181A. 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.—50 mm (l)×30 mm (w).
Abundance.—Very abundant.
Color.—Upper Leaf Surface: Green Group 139A. Lower Leaf Surface: Green Group 138B. Juvenile foliage: Yellow-Green Group 144B-C. Anthocyanin intonation: Location: When present, barely visible along edges of leaflet. Color: Greyed-Purple Group 185B.
Plant leaves and leaflets:
Stipules.—Size: 5 mm-7 mm. Color: Green Group 139A at the base, Yellow Green Group 144C at tips. Presence of stipitate glands: Present on edges of tips.
Petiole.—Length: 15 mm-20 mm. Color: Yellow-Green Group 144A. Underneath: Yellow Green Group 144A. Margins: Green Group 139A.
Rachis.—Color: Yellow-Green Group 144A. Underneath: Yellow Green Group 144A. Margins: Green Group 139A.
Leaflet.—Edge: Serrated. Shape: Ovate. Texture: Thick and somewhat glossy.
Disease resistance: Average resistance to mildew, black spot, and Botrytis under normal growing conditions in Half Moon Bay.
Cold hardiness: ‘POULsiv’ has been found to be resistant to damage from cold, heat and drought damage in USDA Zone 7.
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, yellow flowers, vigorous and compact growth, year round flowering under glasshouse conditions, 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 |
|---|---|---|---|
| US09/655,260 USPP13104P2 (en) | 2000-09-05 | 2000-09-05 | Miniature rose plant named ‘POULsiv’ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/655,260 USPP13104P2 (en) | 2000-09-05 | 2000-09-05 | Miniature rose plant named ‘POULsiv’ |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| USPP13104P2 true USPP13104P2 (en) | 2002-10-22 |
Family
ID=24628178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US09/655,260 Expired - Lifetime USPP13104P2 (en) | 2000-09-05 | 2000-09-05 | Miniature rose plant named ‘POULsiv’ |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | USPP13104P2 (en) |
-
2000
- 2000-09-05 US US09/655,260 patent/USPP13104P2/en not_active Expired - Lifetime
Non-Patent Citations (3)
| Title |
|---|
| Community Plant Variety Office. "Certificate on the Grant of Community Plant Variety Rights" Jun. 19, 2000. 6 pages. EU. |
| Cooper, "Biotechnology and the Law", Section 8.05, (1998 Clark Boardman, Callaghan), pp. 8-15 to 8-16.* * |
| UPOV-ROM, 2001/03, Plant Variety Database, GTI Jouve Retrieval Software, 2 citations for "POULsiv'.* * |
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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:011070/0633 Effective date: 20000905 |
|
| FEPP | Fee payment procedure |
Free format text: ENTITY STATUS SET TO SMALL (ORIGINAL EVENT CODE: SMAL); ENTITY STATUS OF PATENT OWNER: SMALL ENTITY |