USPP13300P3 - Hybrid tea rose plant named ‘POULjose’ - Google Patents
Hybrid tea rose plant named ‘POULjose’ Download PDFInfo
- Publication number
- USPP13300P3 USPP13300P3 US09/776,136 US77613601V USPP13300P3 US PP13300 P3 USPP13300 P3 US PP13300P3 US 77613601 V US77613601 V US 77613601V US PP13300 P3 USPP13300 P3 US PP13300P3
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- Prior art keywords
- pouljose
- color
- group
- yellow
- variety
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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.)
- Expired - Lifetime
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- 235000010295 Rosa x kordesii Nutrition 0.000 title claims abstract 3
- 241000196324 Embryophyta Species 0.000 title description 9
- 241000220317 Rosa Species 0.000 claims description 10
- 208000035240 Disease Resistance Diseases 0.000 claims description 3
- 229930002877 anthocyanin Natural products 0.000 description 4
- 235000010208 anthocyanin Nutrition 0.000 description 4
- 239000004410 anthocyanin Substances 0.000 description 4
- 150000004636 anthocyanins Chemical class 0.000 description 4
- 238000009396 hybridization Methods 0.000 description 3
- 240000001140 Mimosa pudica Species 0.000 description 2
- 210000004907 gland Anatomy 0.000 description 2
- 230000012010 growth Effects 0.000 description 2
- 230000000366 juvenile effect Effects 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 241001465180 Botrytis Species 0.000 description 1
- 206010027146 Melanoderma Diseases 0.000 description 1
- 244000154511 Rosa hybrid cultivar Species 0.000 description 1
- 235000002315 Rosa hybrid cultivar Nutrition 0.000 description 1
- 244000050053 Rosa multiflora Species 0.000 description 1
- 235000000656 Rosa multiflora Nutrition 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
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000034303 cell budding Effects 0.000 description 1
- 238000004140 cleaning 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
- 210000000056 organ Anatomy 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 230000000644 propagated effect 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 garden rose plant which originated from a controlled crossing between ‘Polarstern’, an unpatented variety, and ‘POULari’, described and illustrated in U.S. Plant Pat. No. 9,274, issued on Sep. 5, 1994. The two parents were crossed during the summer of 1990 and the resulting seeds were planted in a controlled environment in Fredensborg, Denmark. The new variety is named ‘POULjose’.
- the new rose may be distinguished from its seed parent, ‘Polarstern’, by the following combination of characteristics:
- ‘POULjose’ has fewer petals than ‘Polarstern’.
- ‘POULjose’ produces a greater quantity of flowers per stem than the seed parent.
- ‘POULjose’ exhibits more anthocyanin than the seed parent.
- the new variety may be distinguished from its pollen parent, ‘POULari’ by the following combination of characteristics:
- ‘POULjose’ has fewer petals than ‘POULari’.
- foliage of ‘POULjose’ is less glossy than the foliage of ‘POULari’.
- ‘POULjose’ was selected in the spring 1991 by the inventors as a single plant from the progeny of the aforementioned hybridization. Asexual reproduction of ‘POULjose’ by traditional budding and rooted cuttings was first done by L. Pernille and Mogens N. Olesen in their nursery in Fredensborg, Denmark in summer 1991. This initial and other subsequent asexual propagations conducted in controlled environments have demonstrated that the characteristics of ‘POULjose’ are true to type and are transmitted from one generation to the next.
- Bud color As sepals unfold, bud color is Yellow Group 4D. At 1 ⁇ 4 opening, bud color is White Group 155D.
- Receptacle Size: 5 mm (l) ⁇ 8 mm (h).
- Peduncle Surface: Moderate abundance of hairs and prickles. Color: Yellow-Green Group 144A. Strength: Strong. Length: 40 to 50 mm average length.
- Duration Flowers last from 6 to 10 days. The bloom is self-cleaning.
- Petal size 35 mm (l) ⁇ 30 mm (w).
- Petal shape .—Deltoid. Margin is entire.
- Stigmas are significantly superior in location to anthers. Color: Greyed-White Group 157A.
- Plant growth Upright to bushy. When grown as a budded field grown plant on Rosa multiflora understock, the average height of the plant is 60-80 cm and the average width is 50 cm.
- Leaf size 40 mm (l) ⁇ 30 mm (w).
- Plant leaflets Plant leaflets
- Terminal leaflet .—Size: 14 mm (l) ⁇ 11 mm (w). Shape: Rounded.
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 Hybrid Tea rose which has abundant, creamy white flowers and attractive foliage. This new and distinct variety has shown to be uniform and stable in the resulting generations from asexual propagation.
Description
Rosa hybrida ‘POULjose’.
The present invention constitutes a new and distinct variety of garden rose plant which originated from a controlled crossing between ‘Polarstern’, an unpatented variety, and ‘POULari’, described and illustrated in U.S. Plant Pat. No. 9,274, issued on Sep. 5, 1994. The two parents were crossed during the summer of 1990 and the resulting seeds were planted in a controlled environment in Fredensborg, Denmark. The new variety is named ‘POULjose’.
The new rose may be distinguished from its seed parent, ‘Polarstern’, by the following combination of characteristics:
1. ‘POULjose’ has fewer petals than ‘Polarstern’.
2. ‘POULjose’ produces a greater quantity of flowers per stem than the seed parent.
3. ‘POULjose’ exhibits more anthocyanin than the seed parent.
The new variety may be distinguished from its pollen parent, ‘POULari’ by the following combination of characteristics:
1. ‘POULjose’ has fewer petals than ‘POULari’.
2. The foliage of ‘POULjose’ is less glossy than the foliage of ‘POULari’.
The objective of the hybridization of this rose variety was to create a new and distinct variety for garden use with unique qualities, such as:
1. Uniform and abundant flowers;
2. Vigorous, but compact growth when propagated both as a budded rose and on its own roots;
3. Disease resistance.
This combination of qualities is not present in previously available commercial cultivars of this type and distinguish ‘POULjose’ 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 during the winter of 1990 and conducted evaluations on the resulting seedlings in a controlled environment in Fredensborg, Denmark.
‘POULjose’ was selected in the spring 1991 by the inventors as a single plant from the progeny of the aforementioned hybridization. Asexual reproduction of ‘POULjose’ by traditional budding and rooted cuttings was first done by L. Pernille and Mogens N. Olesen in their nursery in Fredensborg, Denmark in summer 1991. This initial and other subsequent asexual propagations conducted in controlled environments have demonstrated that the characteristics of ‘POULjose’ 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 variety rose ‘POULjose’. Specifically illustrated in SHEET 1 are ‘POULjose's’ foliage, flower buds, partially opened buds, and an open bloom.
The following is a description of ‘POULjose’, as observed in its growth in a nursery in Jackson County, Oreg., on plants aged sixteen weeks. 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 ‘POULari’, a rose variety from the same inventors described and illustrated in U.S. Plant Pat. No. 9,274 and issued on Sep. 5, 1994 are compared to ‘POULjose’ in Chart 1.
CHART 1 | |||
‘POULjose’ | ‘POULari’ | ||
Color of open flower, | White Group | White Group 155D to 157D |
outer petals, middle zone. | 155B | |
Petalage | 25-30 | 55-75 |
Upon opening color basal | Yellow Group | Greyed-Yellow Group |
petal spot, outer side | 7D | 160D |
Classification:
Commercial.—Hybrid tea.
Parents:
Seed parent.—‘Polarstern’.
Pollen parent.—‘POULari’.
Blooming habit: Recurrent.
Flower bud:
Bud color.—As sepals unfold, bud color is Yellow Group 4D. At ¼ opening, bud color is White Group 155D.
Bud form.—Ovate.
Sepals.—Size: 8 mm (w)×11 mm (l) Color, upper surface: Yellow-Green Group 144A. Lower surface: Weak foliaceous appendages on three of the five sepals. Color, lower surface: Green Group 138B. Texture, upper surface: Slightly pubescent. Stipitate glands present on sepal margins. Texture, lower surface: Slightly pubescent.
Receptacle.—Size: 5 mm (l)×8 mm (h).
Peduncle.—Surface: Moderate abundance of hairs and prickles. Color: Yellow-Green Group 144A. Strength: Strong. Length: 40 to 50 mm average length.
Borne.—Singularly.
Flower bloom:
Fragrance.—Weak.
Size.—Medium to large. Average flower diameter is 90 mm when open.
Form.—Shape of flower when viewed from the side: Upper part: Flat. Lower part: Flat. Viewed from above: Irregularly rounded.
Petalage.—Double. Average range: 25-30 petals under normal conditions.
Duration.—Flowers last from 6 to 10 days. The bloom is self-cleaning.
Color:
Petals, open bloom.—Inner Side: Middle zone: White Group 155B. Marginal zone: White Group 155B. Basal petal spot: Yellow Group 7D. Outer side: Middle zone: White Group 155B. Marginal zone: White Group 155B. Basal petal spot: Yellow Group 7D.
General tonality.—On open flower White Group 155A.
Petals:
Petal reflex.—Weak.
Undulation of margin.—Weak.
Petal size.—35 mm (l)×30 mm (w).
Petal shape.—Deltoid. Margin is entire.
Surface texture.—Smooth.
Petaloids.—5 to 8 petaloids. Petaloids are, on average, 15 mm long and 10 mm wide. Coloration on both upper and lower surfaces of petaloids is White Group 155A.
Reproductive organs:
Pollen.—Color: Yellow-Orange Group 17A. Quantity: Average.
Anthers.—Size: 4 mm long. Color: Yellow Group 1D. Quantity: Approximately 20-25.
Filaments.—Color: Yellow-Green Group 145C and D. Length: 10 mm.
Stigmas.—Slightly superior in location to anthers. Color: Greyed-White Group 157A.
Styles.—Color: Greyed-White Group 157B.
Seed formation.—Hips: Not observed.
Pistils.—Length: 20 mm long. Quantity: 25-30.
Plant growth: Upright to bushy. When grown as a budded field grown plant on Rosa multiflora understock, the average height of the plant is 60-80 cm and the average width is 50 cm.
Stems:
Thorns.—Incidence: None on upper half of stems; lower portion of stems, 4 thorns per 10 cm of stem. Size: Average length is 8 mm. Shape: Linear. Color: Yellow-Green Group 146C.
Surface texture.—Young wood: Smooth. Older wood: Rough.
Plant foliage:
Leaf size.—40 mm (l)×30 mm (w).
Glossiness.—Medium glossiness.
Color.—Upper Leaf Surface: Green Group 137A. Lower Leaf Surface: Green Group 128B. Juvenile foliage: Upper Leaf Surface: Yellow-Green Group 144A. Lower Leaf Surface: Green Group 128B. Anthocyanin intonation: Present on upper and lower surface leaflet margins, sepal tips, peduncles, and petioles. Color: On juvenile foliage, Greyed-Red Group 181B.
Plant leaflets:
Leaflet.—Cross Section: Slightly concave. Margin Undulation: Weak to medium. Thickness: Moderately thick. Size: 13 mm (l)×10 mm (w). Venation: Reticulate. Edge: Serrated. Apex: Cirrose. Base: Rounded.
Stipules.—Size: 7 mm (w)×23 mm (l). Color: Yellow-Green Group 144B. On plants grown under high light conditions, peduncle may exhibit intonations of Greyed-Red Group 181A. Stipitate glands: Present on edges of stipules. Anthocyanin: Greyed-Red Group 181A.
Petiole.—Length: 10 mm. Color: Yellow-Green Group 144C. Underneath: Yellow-Green 144A. Margins: Yellow-Green Group 144A. Anthocyanin: None noted.
Rachis.—Color: Yellow-Green Group 144C. Underneath: Yellow-Green 144A; one thorn present. Margins: Yellow-Green Group 144A.
Terminal leaflet.—Size: 14 mm (l)×11 mm (w). Shape: Rounded.
Disease resistance: Above average resistance to mildew, rust, black spot, and Botrytis under normal growing conditions in Hannover, Germany and Fredensborg, Denmark.
Cold hardiness: The variety ‘POULjose’ has been found to be cold hardy in Fredensborg, Denmark and Hannover, Germany.
Cold hardiness: The variety ‘POULjose’ 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 Hybrid Tea rose class, substantially as herein illustrated and described as a distinct and novel rose variety due to its abundant creamy white flowers, disease resistance, and extended period of bloom.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/776,136 USPP13300P3 (en) | 2001-02-01 | 2001-02-01 | Hybrid tea rose plant named ‘POULjose’ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/776,136 USPP13300P3 (en) | 2001-02-01 | 2001-02-01 | Hybrid tea rose plant named ‘POULjose’ |
Publications (2)
Publication Number | Publication Date |
---|---|
US20020152516P1 US20020152516P1 (en) | 2002-10-17 |
USPP13300P3 true USPP13300P3 (en) | 2002-12-03 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US09/776,136 Expired - Lifetime USPP13300P3 (en) | 2001-02-01 | 2001-02-01 | Hybrid tea rose plant named ‘POULjose’ |
Country Status (1)
Country | Link |
---|---|
US (1) | USPP13300P3 (en) |
-
2001
- 2001-02-01 US US09/776,136 patent/USPP13300P3/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US20020152516P1 (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:011522/0203 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 |