USPP18645P2 - Hedge rose plant named ‘JACshlav’ - Google Patents
Hedge rose plant named ‘JACshlav’ Download PDFInfo
- Publication number
- USPP18645P2 USPP18645P2 US11/585,412 US58541206V USPP18645P2 US PP18645 P2 USPP18645 P2 US PP18645P2 US 58541206 V US58541206 V US 58541206V US PP18645 P2 USPP18645 P2 US PP18645P2
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- jacshlav
- rose plant
- petals
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- 241000220317 Rosa Species 0.000 title claims abstract description 6
- 244000178870 Lavandula angustifolia Species 0.000 claims abstract description 6
- 235000010663 Lavandula angustifolia Nutrition 0.000 claims abstract description 6
- 230000012010 growth Effects 0.000 claims abstract description 6
- 239000001102 lavandula vera Substances 0.000 claims abstract description 6
- 235000018219 lavender Nutrition 0.000 claims abstract description 6
- 238000005520 cutting process Methods 0.000 claims abstract description 5
- 239000011121 hardwood Substances 0.000 claims abstract description 5
- 241000221785 Erysiphales Species 0.000 claims abstract description 4
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000011122 softwood Substances 0.000 claims abstract description 4
- 241000196324 Embryophyta Species 0.000 description 4
- 239000003205 fragrance Substances 0.000 description 3
- 239000002023 wood Substances 0.000 description 3
- 235000004789 Rosa xanthina Nutrition 0.000 description 2
- 241000109329 Rosa xanthina Species 0.000 description 2
- 210000004907 gland Anatomy 0.000 description 2
- 210000003462 vein Anatomy 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- 241000207199 Citrus Species 0.000 description 1
- 208000035240 Disease Resistance Diseases 0.000 description 1
- 206010027146 Melanoderma Diseases 0.000 description 1
- 208000031888 Mycoses Diseases 0.000 description 1
- 241000233679 Peronosporaceae Species 0.000 description 1
- 235000014443 Pyrus communis Nutrition 0.000 description 1
- 244000154511 Rosa hybrid cultivar Species 0.000 description 1
- 235000002315 Rosa hybrid cultivar Nutrition 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 230000032683 aging Effects 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
- 235000020971 citrus fruits Nutrition 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000762 glandular Effects 0.000 description 1
- 230000002688 persistence Effects 0.000 description 1
- 230000001850 reproductive effect Effects 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 230000009105 vegetative growth 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
- Genus and species Rosa hybrida.
- the present invention relates to a new and distinct variety of a hedge rose plant named ‘JACshalv’ which was originated by me by crossing an unnamed seedling (unnamed seedling ⁇ unnamed seedling) (unpatented) with an unnamed seedling (unpatented) (‘JACship [PP7948] ⁇ unnamed seedling).
- the primary objective of this breeding was to produce a new hedge rose variety having lavender flowers, strong fragrance, ease of propagation from hardwood cuttings, strong vigorous growth and resistance to the common fungal diseases of roses.
- the seed parent has 15 petals versus 30 petals in ‘JACshlav’ and has a much lighter lavender flower color. ‘JACshlav’ has much more fragrance and is much taller and has much larger flowers than the pollen parent.
Abstract
Hedge rose plant having erect, vigorous growth habit; fragrant flowers; attractive lavender flower color; ease of propagation using softwood or hardwood cuttings and resistance to powdery mildew and rust.
Description
Genus and species: Rosa hybrida.
Variety denomination: ‘JACshlav’.
The present invention relates to a new and distinct variety of a hedge rose plant named ‘JACshalv’ which was originated by me by crossing an unnamed seedling (unnamed seedling×unnamed seedling) (unpatented) with an unnamed seedling (unpatented) (‘JACship [PP7948]×unnamed seedling).
The primary objective of this breeding was to produce a new hedge rose variety having lavender flowers, strong fragrance, ease of propagation from hardwood cuttings, strong vigorous growth and resistance to the common fungal diseases of roses.
The objective was substantially achieved, along with other desirable improvements, as evidenced by the following unique combination of characteristics that are outstanding in the new variety and that distinguish it from its parents, as well as from all other varieties of which I am aware:
-
- 1. Erect, vigorous growth habit.
- 2. Fragrant flowers.
- 3. Attractive lavender flower color.
- 4. Ease of propagation using softwood or hardwood cuttings.
- 5. Resistance to powdery mildew and rust.
Asexual reproduction of this new variety by cuttings (both hardwood and softwood), as performed at Wasco and Somis, Calif., shows that the foregoing and all other characteristics and distinctions come true to form and are established and transmitted through succeeding propagations.
The seed parent has 15 petals versus 30 petals in ‘JACshlav’ and has a much lighter lavender flower color. ‘JACshlav’ has much more fragrance and is much taller and has much larger flowers than the pollen parent.
Other lavender flower colored roses lack the very tall, erect, almost columnar growth and excellent own root characteristics of ‘JACshlav’.
The accompanying illustration shows typical specimens of the vegetative growth and flowers of this new variety in different stages of development, depicted in color as nearly true as it is reasonably possible to make the same in a color illustration of this character.
The following is a detailed description of my new rose cultivar with color descriptions using terminology in accordance with The Royal Horticultural Society (London) Colour Chart© 2001, except where ordinary dictionary significance of color is indicated.
- Parentage:
-
- Seed parent.—Unnamed seedling (unnamed seedling×unnamed seedling) (unpatented).
- Pollen parent.—Unnamed seedling (unpatented) (‘JACship’ [PP7948]×unnamed seedling).
-
Observations made from January 2005 to September 2006 from plants commencing at two years of age grown in a garden environment at Somis, Calif.
- Blooming habit: Continuous.
- Bud:
-
- Size.—About 22-26 mm long and 15-18 mm in diameter when the petals start to unfurl.
- Form.—The bud form is pointed ovoid.
- Color.—When sepals first divide, bud color is mainly Purple Group 77D, with Violet Group 85D at base. When half blown, the upper sides of the petals are Violet Group 85C and the lower sides of the petals are Violet Group 85C with shades of Purple Group 77D.
- Sepals.—Color: Upper surface: Greyed-Green Group 191B, overlaid with Greyed-Green Group 196D. Lower surface: Green Group 143A with Yellow-Green Group 144B vein through the center. Length: 22-25 mm. Width: 8-10 mm. Shape: Subulate. Surface texture: Upper: Hoary. Lower: Coriaceous with some glands. There are three normally appendaged sepals. There are two unappendaged sepals with hairy edges.
- Receptacle.—Color: Green Group 143B. Shape: Pear. Size: Medium, about 8 mm long×7 mm wide. Surface: Hairy, ciliolate.
- Peduncle.—Length: Medium, averaging about 4-8 cm. Surface: Glandular. Color: Green Group 143B. Strength: Stiff, erect.
-
- Bloom:
-
- Size.—Medium. Average open diameter is about 6-8 cm.
- Borne.—In pyramidal clusters of 5-9 blooms.
- Stems.—Strength: Normal. Average length is about 25-30 cm with a diameter of 6-8 mm.
- Form.—When first open: High centered. Permanence: Outer petals curl slightly.
- Petalage.—Number of petals under normal conditions: 30.
- Color.—The upper sides of the petals are Violet Group 85C. The reverse sides of the petals are Violet Group 85C with shades of Purple Group 77D. The base of the petals is Yellow Group 12C. The major color on the upper sides is Violet Group 85C.
- Variegations.—None observed.
- Discoloration.—The general tonality at the end of the first day: Violet Group 85C. At the end of the third day: Violet Group 85C. Further aging: By day 5, the color fades to Violet Group 85D and petals drop by day 7.
- Fragrance.—Strong, citrus.
-
- Petals:
-
- Texture.—Moderately thick.
- Shape.—Obdeltoid.
- Surface.—Smooth.
- Margin.—Smooth. Apex Shape: Emarginate. Base Shape: Cuneate.
- Form.—Tips slightly recurved.
- Arrangement.—Imbricated.
- Petaloids.—Number: 3-5. Color: Violet Group 85C.
- Persistence.—Petals drop off cleanly before drying.
- Lastingness.—On the plant: Fair (about 7 days). As a cut flower: Fair (about 9 days).
-
- Reproductive parts:
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- Stamens.—Number: 120-140. Length: 9 mm. Anthers: Length: 2 mm. Color: Yellow-Orange Group 16C edged with Greyed-Orange Group 168C. Arrangement: Regular around styles. Filaments: Color: Greyed-Yellow Group 160B. Length: 7 mm Pollen: Color: Greyed-Orange Group 168B.
- Pistils.—Number: 100-120. Length: 7-10 mm. Styles: Color: Greyed-Green Group 194C at the base deepening to Red Group 47C at apex. Length: 6-9 mm. Stigmas: Color: Yellow Group 13D. Length: 1 mm.
- Hips.—None observed.
-
- Form: Shrub
- Growth: Very vigorous, upright, branching.
- Age at maturity: Two years.
- Mature plant: Height: 180 cm. Width: 120 cm.
- Rootstock: Own root.
- Foliage: Number of leaflets on normal mid-stem leaves: 5 or occasionally 7.
-
- Size.—Medium. About 13 cm long×11 cm wide.
- Quantity.—Abundant.
- Color.—New foliage: Upper side: Greyed-Red Group 178C. Lower side: Greyed-Red Group 178C. Old foliage: Upper side: Green Group 139A. Lower side: Green Group 137C.
-
- Leaflets:
-
- Size.—About 50 mm long×35 mm wide.
- Shape.—Broadly oval.
- Base shape.—Oblique.
- Apex shape.—Acuminate.
- Texture.—Leathery, glossy.
- Edge.—Smooth, serrated.
- Serrations.—Single.
- Petiole.—Color: Green Group 137C.
- Petiole rachis.—Color: Green Group 137C. Underside: Smooth with an occasional prickle and glands.
- Auricles.—None.
- Stipules.—Length: 15-16 mm; serrated.
- Disease resistance.—Resistant to rust and powdery mildew but susceptible to blackspot and downy mildew under normal growing conditions.
- Pest resistance.—Not observed.
- Vein color.—Green Group 137C.
- Venation pattern.—Reticulate.
-
- Wood:
-
- New wood.—Color: Yellow-Green Group 146C. Bark: Smooth.
- Old wood.—Color: Green Group 137C. Bark: Smooth.
-
- Prickles:
-
- Quantity.—On main canes from base: 6-8 per 15 cm of stem. On laterals from main canes: 6-8 per 15 cm of stem.
- Form.—Hooked downward.
- Length.— 5-7 mm.
- Color when young.—Greyed-Purple Group 185C.
- Color when mature.—Greyed-Orange Group 166A.
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- Small prickles:
-
- Quantity.—On main stalks: None. On laterals: None.
-
- Winter hardiness: Hardy to Zone 5.
Claims (1)
1. A new and distinct variety of a hedge rose plant, substantially as herein shown and described, characterized particularly by its erect, vigorous growth habit; fragrant flowers; attractive lavender flower color; ease of propagation using softwood or hardwood cuttings and resistance to powdery mildew and rust.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/585,412 USPP18645P2 (en) | 2006-10-23 | 2006-10-23 | Hedge rose plant named ‘JACshlav’ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/585,412 USPP18645P2 (en) | 2006-10-23 | 2006-10-23 | Hedge rose plant named ‘JACshlav’ |
Publications (1)
Publication Number | Publication Date |
---|---|
USPP18645P2 true USPP18645P2 (en) | 2008-03-25 |
Family
ID=39199416
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US11/585,412 Active USPP18645P2 (en) | 2006-10-23 | 2006-10-23 | Hedge rose plant named ‘JACshlav’ |
Country Status (1)
Country | Link |
---|---|
US (1) | USPP18645P2 (en) |
-
2006
- 2006-10-23 US US11/585,412 patent/USPP18645P2/en active Active
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: JACKSON & PERKINS WHOLESALE, INC., OREGON Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:ZARY, KEITH W.;REEL/FRAME:018458/0370 Effective date: 20061013 |