USPP23395P3 - Rosa hybrida shrub named ‘AUSquirk’ - Google Patents
Rosa hybrida shrub named ‘AUSquirk’ Download PDFInfo
- Publication number
- USPP23395P3 USPP23395P3 US13/065,126 US201113065126V USPP23395P3 US PP23395 P3 USPP23395 P3 US PP23395P3 US 201113065126 V US201113065126 V US 201113065126V US PP23395 P3 USPP23395 P3 US PP23395P3
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- 235000002315 Rosa hybrid cultivar Nutrition 0.000 title description 4
- 244000037691 Rosa hybrida Species 0.000 title 1
- 241000220317 Rosa Species 0.000 claims abstract description 13
- 241000196324 Embryophyta Species 0.000 abstract description 11
- 230000017260 vegetative to reproductive phase transition of meristem Effects 0.000 abstract description 4
- 201000010099 disease Diseases 0.000 abstract description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 abstract description 3
- 230000012010 growth Effects 0.000 abstract description 2
- 239000003205 fragrance Substances 0.000 description 5
- 235000004789 Rosa xanthina Nutrition 0.000 description 4
- 241000109329 Rosa xanthina Species 0.000 description 4
- 235000005063 Rosa corymbifera Nutrition 0.000 description 3
- 241000109358 Rosa corymbifera Species 0.000 description 3
- 244000154511 Rosa hybrid cultivar Species 0.000 description 3
- 230000034303 cell budding Effects 0.000 description 3
- 239000002023 wood Substances 0.000 description 3
- 241001164374 Calyx Species 0.000 description 2
- 235000011449 Rosa Nutrition 0.000 description 2
- 230000000644 propagated effect Effects 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- 240000007311 Commiphora myrrha Species 0.000 description 1
- 235000006965 Commiphora myrrha Nutrition 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
- 235000007265 Myrrhis odorata Nutrition 0.000 description 1
- 235000010295 Rosa x kordesii Nutrition 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 230000011681 asexual reproduction Effects 0.000 description 1
- 238000013465 asexual reproduction Methods 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 230000007613 environmental effect 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
- 230000001788 irregular Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002688 persistence Effects 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
- 239000002689 soil Substances 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
Images
Classifications
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- 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
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- 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 relates to a new Rosa hybrida shrub.
- the new plant has the varietal denomination ‘AUSquirk.’
- This invention relates to a new and distinct variety of shrub rose plant named ‘AUSquirk’, which was originated as a sport of the ‘AUStilly’ variety of Rosa hybrida, found on the nursery at David Austin Roses Limited in Albrighton, Wolverhampton, United Kingdom.
- the primary objective of this breeding was to produce a variety of rose with large rosette-shaped white blooms in the English Rose character with a strong Old Rose fragrance that is particularly disease resistant and winter hardy.
- ‘AUSquirk’ may be asexually propagated by budding. The budding successfully occurred on the plant/rootstock Rosa ‘Dr. Huey’ in the United States, as the David Austin Roses nursery in Tyler, Tex.; and Rosa dumetorum ‘Laxa’ for the observed plants in the UK, at the David Austin Roses Limited nursery, Bowling Green Lane, in Albrighton, Wolverhampton.
- the parent of this sport is ‘AUStilly’.
- the new rose may be distinguished from its sport parent, by the following combination of characteristics: the new variety is white while the parent is pink.
- the closest commercially available cultivar to the new variety is the ‘AUSlevel’ (U.S. Plant Pat. No. 8,765).
- the new rose may be distinguished from the ‘AUSlevel’ variety by the following combination of characteristics: the ‘AUSquirk’ has a bloom form that is a rosette shape, whereas in ‘AUSlevel’ it is a deep cup, and petals within the blooms of ‘AUSquirk’ are thinner and more delicate compared with those of ‘AUSlevel’. ‘AUSquirk’ also has a strong old rose fragrance compared with ‘AUSlevel's’ myrrh fragrance. Finally, ‘AUSquirk’ has matt green foliage whereas in ‘AUSlevel’ the foliage is glossy.
Abstract
A variety of rose plant of the shrub class, named ‘AUSquirk’. The ‘AUSquirk’ rose is a plant having rosette-shaped white blooms, very bushy growth, matt green foliage, a long flowering season and being particularly disease resistant.
Description
Classification: The present invention relates to a new Rosa hybrida shrub.
Variety denomination: The new plant has the varietal denomination ‘AUSquirk.’
The current application claims priority to a European Community Plant Variety Application No. 2010/2154, filed Oct. 13, 2010, the disclosure of which is incorporated herein by reference.
This invention relates to a new and distinct variety of shrub rose plant named ‘AUSquirk’, which was originated as a sport of the ‘AUStilly’ variety of Rosa hybrida, found on the nursery at David Austin Roses Limited in Albrighton, Wolverhampton, United Kingdom.
The primary objective of this breeding was to produce a variety of rose with large rosette-shaped white blooms in the English Rose character with a strong Old Rose fragrance that is particularly disease resistant and winter hardy.
Among the features which distinguish the new variety from others presently available and commercial rose cultivars known to the inventor is the following combination of characteristics: rosette-shaped white blooms, very bushy growth, matt green foliage, a long flowering season and being particularly disease resistant.
Asexual reproduction of the new variety by budding as performed outdoors at Bowling Green Lane in Albrighton, Britain shows that the foregoing and other distinguishing characteristics come true to form and are established and transmitted through succeeding asexual propagations. ‘AUSquirk’ may be asexually propagated by budding. The budding successfully occurred on the plant/rootstock Rosa ‘Dr. Huey’ in the United States, as the David Austin Roses nursery in Tyler, Tex.; and Rosa dumetorum ‘Laxa’ for the observed plants in the UK, at the David Austin Roses Limited nursery, Bowling Green Lane, in Albrighton, Wolverhampton.
The parent of this sport is ‘AUStilly’. The new rose may be distinguished from its sport parent, by the following combination of characteristics: the new variety is white while the parent is pink.
The closest commercially available cultivar to the new variety is the ‘AUSlevel’ (U.S. Plant Pat. No. 8,765). The new rose may be distinguished from the ‘AUSlevel’ variety by the following combination of characteristics: the ‘AUSquirk’ has a bloom form that is a rosette shape, whereas in ‘AUSlevel’ it is a deep cup, and petals within the blooms of ‘AUSquirk’ are thinner and more delicate compared with those of ‘AUSlevel’. ‘AUSquirk’ also has a strong old rose fragrance compared with ‘AUSlevel's’ myrrh fragrance. Finally, ‘AUSquirk’ has matt green foliage whereas in ‘AUSlevel’ the foliage is glossy.
The accompanying photograph illustrates the new variety and shows the flowering thereof from bud to full bloom, on mature and immature stems, depicted in color as nearly correct as it is possible to make in a color illustration of the character for a 1 year-old rose plant. Throughout this specification, color references and/or values are based upon The Colour Chart of The Royal Horticultural Society (2001) except where common terms of color definition are employed.
In the summer of 2005, on the nursery at David Austin Roses Limited in Albrighton, Wolverhampton, United Kingdom, on plant of the Rosa hybrida ‘AUStilly’ grew a stem bearing one white flower. This flower was removed and propagated using the T-budding method onto a Rosa dumetorum ‘Laxa’ rootstock. The following description is of 1 year-old rose plants of the new variety grown outdoors in Albrighton, Britain in the month of August. Phenotypic expression may vary with environmental, cultural and climatic conditions, as well as differences in conditions of light and soil.
- Blooming habit: Recurrent. The number of blooms per plant during the growing season is profuse, but there are too many to count.
- Bud:
-
- Size.—About 2 cm long and 1.5 cm in diameter when the petals start to unfurl.
- Form.—The bud form is pointed ovoid.
- Color.—When sepals first divide, the bud color is grayed-green RHS 194D. When half blown, the upper sides of the petals are white RHS 155C, and the lower sides of the petals are white RHS 155C.
- Calyx.—Shape: star-shaped. Length: 5 cm. Diameter: 5 cm.
- Sepals.—Arrangement: Regular, opening to a star-shape which then folds right back. Color: Upper Surface: green RHS 143C. Lower Surface: green RHS 143C with some red RHS 42C. Length: 2.49 cm. Width: 0.7 cm. Shape: Lanceolate. Margin: Smooth. Surface texture: Upper Surface: Hirsute. Lower Surface: Smooth. Number: There are 3 normally appendaged sepals, and 2 unappendaged sepals with smooth edges.
- Receptacles.—Color: green RHS 143C with red RHS 42C. Shape: pitcher. Size: medium, about 0.8 cm×0.8 cm. Surface: Smooth.
- Peduncle.—Length: short, averaging about 1.75 cm. Surface: Smooth. Color: grayed-red RHS 182B. Strength: Strong.
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- Blooms:
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- Size.—Medium, average open diameter is about 6.5 cm.
- Borne.—Several together in small clusters of 6 blooms having flat shape.
- Stems.—Strength: Strong, average length is about 16 cm. Diameter: 4 mm.
- Form.—When first open, bloom is cupped. Permanence of bloom: all petals curl.
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- Petalage: Number of petals under normal conditions: 135.
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- Color.—The upper sides of the petals are white RHS 155C. The reverse sides of the petals are white RHS 155C, and the base of the petals has white RHS 155C.
- Variegations.—N/A.
- Discoloration.—The general tonality at the end of the first day is white RHS 155C, and at the end of the third day is white 155C.
- Fragrance.—Strong. Character of fragrance: Old Rose.
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- Petals:
-
- Texture.—Smooth.
- Size.—Width: 3.75 cm. Length: 3.14 cm.
- Surface.—Smooth.
- Shape.—Obovate.
- Margin.—Weak undulation or reflexing.
- Apex shape.—Basically rounded, but some are notched and some are cuspidate.
- Base shape.—Pointed.
- Form.—Edges slightly quilled.
- Arrangement.—Imbricated.
- Petaloids.—Number: Few (around 3). Color: white RHS 155C. Length: 8 mm. Width: 3 mm. Shape: Long and thin. Margin: Irregular.
- Persistence.—Petals hang on and dry.
- Lastingness.—On the plant: Fair, about 5 days. As a cut flower: Not tested.
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- Reproductive parts:
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- Stamens.—Number: 18. Length: 4.7 mm.
- Anthers.—Length: 0.7 mm. Color: yellow-orange RHS 20A. Arrangement: tucked in calyx or partly so and some mixed with petaloids.
- Filaments.—Color: grayed-yellow RHS 160A. Length: 4 mm.
- Pollen.—Color: yellow-orange RHS 20A.
- Pistils.—Number: 48. Length: 10.2 mm.
- Styles.—Color: green-yellow RHS 1C. Length: 10 mm.
- Stigmas.—Color: yellow RHS 12B. Length: 0.2 mm.
- Hips.—None Observed.
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- Plant form: Shrub.
- Plant growth: Medium, upright and bushy.
- Age to maturity: Two years.
- Mature plant: Height: 120 cm. Width: 90 cm.
- Rootstock: Rosa ‘Dr. Huey’ in the United States, Rosa dumetorum ‘Laxa’ for the observed plants in the UK.
- Foliage:
-
- Number.—Leaflets on normal mid-stem leaves is: variable between 5 and 7 (including terminal leaflet).
- Size.—Medium, about 14.46 cm long×11.1 cm wide.
- Quantity.—Normal. Number of leaves per flowering stem is: 6.
- Color.—New foliage: Upper side: green RHS 137C tinged with grayed-red RHS 178A. Lower side: green RHS 137C. Old foliage: Upper side: green RHS 137A. Lower side: green RHS 137C.
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- Leaflets:
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- Size.—About 5.74 cm long×3.36 cm wide.
- Shape.—Pointed oval.
- Base shape.—Obtuse.
- Apex shape.—Acute.
- Texture.—Leathery.
- Edge.—Serrated.
- Serrations.—Single.
- Petiole.—Color: yellow-green RHS 146C. Length: 4 cm. Width: 0.2 cm. Surface Texture: Smooth.
- Petiole rachis.—Color: yellow-green RHS 146C. Underside: with prickles.
- Stipules.—Length: 2 cm, smooth. Color: yellow-green RHS 146C with some red-purple RHS 60B.
- Auricle.—Shape: Sword-shaped. Length: 6 mm. Width: 3 mm. Color: yellow-green RHS 146C with some red-purple RHS 60B.
- Vein color.—Same as leaf color.
- Venation pattern.—Reticulate.
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- Wood:
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- New wood.—Color: grayed-red RHS 178A. Bark: Smooth.
- Old wood.—Color: yellow-green RHS 146A. Bark: Smooth.
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- Branching habit:
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- Number.—10.
- Lateral branch dimensions.—Length: 40 cm. Width: 4 mm.
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- Stems:
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- Mature stem.—Length: 62.5 cm. Diameter: 7 mm.
- Internode distance.—6 cm. The above measurements are all variable, depending on growing conditions in a season.
- Stem pubescence present.—No.
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- Prickles:
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- Quantity.—On main canes from base: Ordinary. Number per stem length: 20 per 10 cm. On laterals from main canes: Ordinary. Number per stem length: 15 per 10 cm.
- Form.—Deep concave.
- Length.—7 mm.
- Color when young.—Grayed-purple RHS 183B.
- Color when mature.—Grayed-orange RHS 175A.
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- Small prickles:
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- Quantity.—Main stalk: Few. Number per stem length: 10 per 20 cm. Laterals: Few. Number per stem length: 10 per 20 cm.
- Color.—When young: grayed-purple RHS 183B. When mature: grayed-orange RHS 175A.
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- Disease resistance:
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- Mildew.—Resistant.
- Blackspot.—Resistant.
- Rust.—Resistant.
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- Pest resistance: Not tested.
- Winter hardiness: Not tested.
- Growing conditions: Normal.
Claims (1)
1. A new and distinct variety of rose plant of the shrub class suitable for repeat flower production, substantially as herein shown and described.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/065,126 USPP23395P3 (en) | 2010-10-13 | 2011-03-14 | Rosa hybrida shrub named ‘AUSquirk’ |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
QZPBR20102154 | 2010-10-13 | ||
EP2010/2154 | 2010-10-13 | ||
US13/065,126 USPP23395P3 (en) | 2010-10-13 | 2011-03-14 | Rosa hybrida shrub named ‘AUSquirk’ |
Publications (2)
Publication Number | Publication Date |
---|---|
US20120096603P1 US20120096603P1 (en) | 2012-04-19 |
USPP23395P3 true USPP23395P3 (en) | 2013-02-19 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US13/065,126 Active 2031-06-17 USPP23395P3 (en) | 2010-10-13 | 2011-03-14 | Rosa hybrida shrub named ‘AUSquirk’ |
Country Status (1)
Country | Link |
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US (1) | USPP23395P3 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9832717B2 (en) | 2012-12-19 | 2017-11-28 | Blackberry Limited | Method and apparatus for layer 3 configuration in a heterogeneous network |
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2011
- 2011-03-14 US US13/065,126 patent/USPP23395P3/en active Active
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Publication number | Publication date |
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US20120096603P1 (en) | 2012-04-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: DAVID AUSTIN ROSES LTD., UNITED KINGDOM Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:AUSTIN, DAVID C.H.;REEL/FRAME:026299/0702 Effective date: 20110506 |