USPP10737P - Miniature rose plant named `POULezy` - Google Patents
Miniature rose plant named `POULezy` Download PDFInfo
- Publication number
- USPP10737P USPP10737P US08/833,507 US83350797V US10737P US PP10737 P USPP10737 P US PP10737P US 83350797 V US83350797 V US 83350797V US 10737 P US10737 P US 10737P
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- United States
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- poulezy
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- flowers
- 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
- 241000220317 Rosa Species 0.000 title claims abstract description 9
- 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
- 238000009826 distribution Methods 0.000 claims description 2
- 230000005923 long-lasting effect Effects 0.000 claims description 2
- 238000005562 fading Methods 0.000 abstract 1
- 241000196324 Embryophyta Species 0.000 description 14
- 210000004209 hair Anatomy 0.000 description 4
- 239000002023 wood Substances 0.000 description 4
- 239000003630 growth substance Substances 0.000 description 2
- 238000009396 hybridization Methods 0.000 description 2
- 230000011514 reflex Effects 0.000 description 2
- RMOGWMIKYWRTKW-UONOGXRCSA-N (S,S)-paclobutrazol Chemical compound C([C@@H]([C@@H](O)C(C)(C)C)N1N=CN=C1)C1=CC=C(Cl)C=C1 RMOGWMIKYWRTKW-UONOGXRCSA-N 0.000 description 1
- FFRBMBIXVSCUFS-UHFFFAOYSA-N 2,4-dinitro-1-naphthol Chemical group C1=CC=C2C(O)=C([N+]([O-])=O)C=C([N+]([O-])=O)C2=C1 FFRBMBIXVSCUFS-UHFFFAOYSA-N 0.000 description 1
- 241001465180 Botrytis Species 0.000 description 1
- 241000169624 Casearia sylvestris Species 0.000 description 1
- 208000035240 Disease Resistance Diseases 0.000 description 1
- 206010027146 Melanoderma Diseases 0.000 description 1
- 240000001140 Mimosa pudica Species 0.000 description 1
- 239000005985 Paclobutrazol Substances 0.000 description 1
- 230000011681 asexual reproduction Effects 0.000 description 1
- 238000013465 asexual reproduction Methods 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
- 230000000762 glandular 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
- 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
- 230000001850 reproductive effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 230000003442 weekly 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 unnamed seedlings in a cultivated area. The two parents were crossed during the summer of 1993 and the resulting seed was planted during December, 1993 in a controlled environment.
- the new variety is named ⁇ POULezy ⁇ .
- the seeds from the hybridization were germinated in February, 1994 and evaluations were conducted of the resulting rose plants in a controlled environment.
- ⁇ POULezy ⁇ was selected by L. Pernille and Mogens N. Olesen in their rose development program in Fredensborg, Denmark in June, 1994.
- SHEET 1 Stem or entire plant 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. Flowering stem as well as a bare stem exhibiting thorns; 6. Leaves.
- SHEET 2 Specifically illustrated in SHEET 2 is an entire blooming plant in a 10 cm pot.
- the growth regulator Paclobutrazol was applied to 30 ppm weekly for three weeks beginning at a plant age of 8 weeks.
- the peduncle lengths mentioned may actually be shorter and the foliage color several shades darker than on untreated specimens. Color references are made using The Royal Horticultural Society (London, England) Colour Chart, 1995.
- Chart 1 lists two physical characteristics of ⁇ POULezy ⁇ and the comparison variety.
- Sepals.--R.H.S. 139 C of the Green Group Weak foliaceous appendages on three of the five sepals. Surfaces of sepals moderately pubescent with glandular hairs present on margins and the outer surface of sepals.
- Peduncle.--Surface Covered in thickened hairs and small prickles. Length: 25-30 mm average length. Color: R.H.S. 143 A of the Green Group. Prickles: Few.
- Receptacle --Surface: Smooth, with very fine small hairs. Shape: Urn shaped. Size: Small to medium. 5 mm ⁇ 6 mm. Color: R.H.S. 143 A of the Green Group.
- the upper surface is R.H.S. 155 B of the White Color Group.
- the reverse side is R.H.S. 155 B of the White Color Group.
- a small petal spot R.H.S. 2 D of the Yellow Color Group exists on the inner and outer side of the petal base.
- Anthers.--Size Medium. Many, arranged regularly around styles. Color: Golden yellow Group 13C.
- Plant growth Vigorous and upright. When grown as a 10 cm pot plant, the average height of the plant itself is 18-22 cm and the average width is 18-22 cm. When grown as a nursery plant on its own roots the average plant height is 25-35 cm and the average plant width is 30-40 cm.
- Color juvenile foliage.--Upper lear surface is Green Group 143A. Lower leaf surface is Green Group 139C.
- Plant leaves and leaflets Plant leaves and leaflets:
- Petiole.--Length 10-12 mm. Underneath: Without prickles. Color: Green Group 138B.
- Shape.--Leaflets are ovate.
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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 white miniature rose plant which has abundant non-fading flowers and very good keepability. 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 such asexual propagation.
Description
The present invention constitutes a new and distinct variety of miniature rose plant which originated from a controlled crossing between unnamed seedlings in a cultivated area. The two parents were crossed during the summer of 1993 and the resulting seed was planted during December, 1993 in a controlled environment. The new variety is named `POULezy`.
The objective of the hybridization of this rose variety for commercial greenhouse culture was to create a new and distinct variety with:
1. Uniform and abundant flowers with excellent keepability;
2. Attractive long lasting foliage 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 and distinguish `POULezy` from all other varieties of which we are aware.
The seeds from the hybridization were germinated in February, 1994 and evaluations were conducted of the resulting rose plants in a controlled environment.
`POULezy` was selected by L. Pernille and Mogens N. Olesen in their rose development program in Fredensborg, Denmark in June, 1994.
Asexual reproduction of `POULezy` by cuttings as well as by traditional budding was first done by L. Pernille and Mogens N. Olesen in August, 1994. These initial and subsequent propagations have demonstrated that the characteristics of `POULezy` are true to type and are transmitted from one generation to the next.
The accompanying color illustrations show as true as is reasonably possible to obtain in color photographs of this type, the typical characteristics of the buds, flowers, leaves, stems, and a plant of `POULezy`. Specifically illustrated in SHEET 1: 1. Stem or entire plant 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. Flowering stem as well as a bare stem exhibiting thorns; 6. Leaves.
Specifically illustrated in SHEET 2 is an entire blooming plant in a 10 cm pot.
The following is a detailed description of `POULezy` as observed in its growth in glasshouses in Fredensborg, Denmark and Half Moon Bay, Calif. and in field nursery in Applegate, Oreg. Descriptions were made from plants treated with growth regulators normally used in the greenhouse production process.
The growth regulator Paclobutrazol was applied to 30 ppm weekly for three weeks beginning at a plant age of 8 weeks. The peduncle lengths mentioned may actually be shorter and the foliage color several shades darker than on untreated specimens. Color references are made using The Royal Horticultural Society (London, England) Colour Chart, 1995.
For a comparison, the nearest existing rose variety is `POULbian`, a patented variety described and illustrated in U.S. Plant Pat. No.9,280 and issued on Sep. 12, 1995. Chart 1 lists two physical characteristics of `POULezy` and the comparison variety.
CHART 1 ______________________________________ Characteristic `POULezy` `POULbian` ______________________________________ Number of blooms less abundant more abundant Petal size small to medium very small ______________________________________
Parents: Unnamed seedling×unnamed seedling.
Classification:
Botanical.--Rosa hybrida.
Commercial.--Miniature.
Blooming cycle: Recurrent.
Flower bud:
Size.--12-14 mm in length when petals are just beginning to crack open.
Bud form.--Pointed ovoid.
Bud color.--R.H.S. 155 B of the White Color Group at 1/4 opening.
Sepals.--R.H.S. 139 C of the Green Group. Weak foliaceous appendages on three of the five sepals. Surfaces of sepals moderately pubescent with glandular hairs present on margins and the outer surface of sepals.
Peduncle.--Surface: Covered in thickened hairs and small prickles. Length: 25-30 mm average length. Color: R.H.S. 143 A of the Green Group. Prickles: Few.
Receptacle.--Surface: Smooth, with very fine small hairs. Shape: Urn shaped. Size: Small to medium. 5 mm×6 mm. Color: R.H.S. 143 A of the Green Group.
Borne.--Singly, several together, in flat clusters of 2 to 4 flowers.
Flower bloom:
Diameter.--Small 40-45 mm. on average.
Form.--Upon opening, ovoid. Completely open a flattened convex, with outer petals curling backwards.
Petalage.--Double. Average range: 30-40 petals.
Color.--Upon and after opening, the upper surface is R.H.S. 155 B of the White Color Group. Upon and after opening, the reverse side is R.H.S. 155 B of the White Color Group. A small petal spot R.H.S. 2 D of the Yellow Color Group exists on the inner and outer side of the petal base.
Reflex.--Almost all petals reflex backwards, with most edges quilling.
Variations.--None. Some petal edges with weak undulations.
Fragrance.--Moderate.
Duration.--As a pot plant, flowers last from 15-18 days. As a cut flower flowers last 8-12 days.
Reproductive organs:
Pollen.--Golden Yellow Group 13B.
Anthers.--Size: Medium. Many, arranged regularly around styles. Color: Golden yellow Group 13C.
Filaments.--Color: Green-Yellow Group 1C.
Stigmas.--Slightly superior in location in reference to anthers.
Styles.--Color: Green-Yellow Group 1D.
Plant growth: Vigorous and upright. When grown as a 10 cm pot plant, the average height of the plant itself is 18-22 cm and the average width is 18-22 cm. When grown as a nursery plant on its own roots the average plant height is 25-35 cm and the average plant width is 30-40 cm.
Stems:
Color.--Young wood: Green Group 138A. Older wood: Green Group 137D.
Thorns.--Incidence: Very few thorns. Size: Average length: 2 mm. Color: Orange-White Group 159A. Shape: Linear.
Bark.--Young wood: Smooth. Older wood: Smooth.
Plant foliage:
Normal number of leaflets on average leaves.--5 leaflets.
Leaf size.--Small. 45×60 mm.
Abundance.--Average.
Color, mature foliage.--Upper leaf surface: Dark green. R.H.S. 147 A of the Green Color Group. Lower leaf surface: Medium. R.H.S. 138 B of the Green Color Group.
Color juvenile foliage.--Upper lear surface is Green Group 143A. Lower leaf surface is Green Group 139C.
Plant leaves and leaflets:
Stipules.--Present. To 8 mm. Bearded. Thickened hairs present. Green Group 138B.
Petiole.--Length: 10-12 mm. Underneath: Without prickles. Color: Green Group 138B.
Edge.--Finely serrated.
Shape.--Leaflets are ovate.
Leaflets.--Number: 5.
Other.--Semi-matte finish. Thick texture. Leaf rachis is Green Group 138B.
Disease resistance: Resistant to rust, black spot, and Botrytis under normal growing conditions in Half Moon Bay, Calif. and Fredensborg, Denmark.
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 flowers with good keepability, attractive long lasting foliage and compact growth, year round flowering under glasshouse conditions, suitability for production from softwood cuttings in pots, 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 |
|---|---|---|---|
| US08/833,507 USPP10737P (en) | 1997-04-07 | 1997-04-07 | Miniature rose plant named `POULezy` |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/833,507 USPP10737P (en) | 1997-04-07 | 1997-04-07 | Miniature rose plant named `POULezy` |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| USPP10737P true USPP10737P (en) | 1998-12-29 |
Family
ID=25264603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US08/833,507 Expired - Lifetime USPP10737P (en) | 1997-04-07 | 1997-04-07 | Miniature rose plant named `POULezy` |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | USPP10737P (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USPP6822P (en) * | 1988-01-25 | 1989-05-30 | Sequoia Nursery | Miniature rose plant named Morsno |
| USPP8941P (en) * | 1993-11-09 | 1994-10-18 | Bear Creek Gardens, Inc. | Miniature rose plant named POULtur |
| USPP9280P (en) * | 1994-09-21 | 1995-09-12 | Beer Creek Gardens, Inc. | Miniature rose plant named `POULbian` |
-
1997
- 1997-04-07 US US08/833,507 patent/USPP10737P/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USPP6822P (en) * | 1988-01-25 | 1989-05-30 | Sequoia Nursery | Miniature rose plant named Morsno |
| USPP8941P (en) * | 1993-11-09 | 1994-10-18 | Bear Creek Gardens, Inc. | Miniature rose plant named POULtur |
| USPP9280P (en) * | 1994-09-21 | 1995-09-12 | Beer Creek Gardens, Inc. | Miniature rose plant named `POULbian` |
Non-Patent Citations (2)
| Title |
|---|
| UPOV ROM, 1997 Apr., Plant Variety Database, GTI Jouve Retrieval Software, citation for POULezy . * |
| UPOV-ROM, 1997 Apr., Plant Variety Database, GTI Jouve Retrieval Software, citation for `POULezy`. |
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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:008745/0357 Effective date: 19970331 |