USPP18072P2 - Chrysanthemum plant named ‘Dekallcream’ - Google Patents
Chrysanthemum plant named ‘Dekallcream’ Download PDFInfo
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- USPP18072P2 USPP18072P2 US11/358,830 US35883006V USPP18072P2 US PP18072 P2 USPP18072 P2 US PP18072P2 US 35883006 V US35883006 V US 35883006V US PP18072 P2 USPP18072 P2 US PP18072P2
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- 241000723353 Chrysanthemum Species 0.000 title claims abstract description 26
- 230000017260 vegetative to reproductive phase transition of meristem Effects 0.000 abstract description 13
- 241000196324 Embryophyta Species 0.000 description 27
- 235000007516 Chrysanthemum Nutrition 0.000 description 22
- 238000005520 cutting process Methods 0.000 description 4
- 239000003086 colorant Substances 0.000 description 3
- 241000607479 Yersinia pestis Species 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 230000000977 initiatory effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000035772 mutation Effects 0.000 description 2
- 238000011282 treatment Methods 0.000 description 2
- 241000131317 Capitulum Species 0.000 description 1
- 241000218922 Magnoliophyta Species 0.000 description 1
- 230000011681 asexual reproduction Effects 0.000 description 1
- 238000013465 asexual reproduction Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 230000033458 reproduction Effects 0.000 description 1
- 230000001850 reproductive effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Definitions
- Botanical designation Chrysanthemum ⁇ morifolium.
- the present invention relates to a new and distinct cultivar of Chrysanthemum plant, botanically known as Chrysanthemum ⁇ morifolium and referred to by the name ‘Dekallcream’.
- the new Chrysanthemum is a naturally-occurring whole plant mutation of the Chrysanthemum ⁇ morifolium cultivar Dekallwhite, not patented.
- the new Chrysanthemum was discovered and selected by the Inventor in September, 2004 as a single flowering plant within a population of plants of the cultivar Dekallwhite in a controlled environment in Hensbroek, The Netherlands.
- the cultivar Dekallcream has not been observed under all possible environmental conditions.
- the phenotype may vary somewhat with variations in environment such as temperature, daylength and light intensity, without, however, any variance in genotype.
- Plants of the new Chrysanthemum can be compared to plants of the parent, the cultivar Dekallwhite.
- plants of the new Chrysanthemum differed from plants of the cultivar Dekallwhite primarily in ray floret coloration as plants of the cultivar Dekallwhite have white-colored ray florets.
- Plants of the new Chrysanthemum can be compared to plants of the Chrysanthemum cultivar Yen Yellow, not patented. In side-by-side comparisons conducted in Hensbroek, The Netherlands, plants of the new Chrysanthemum differed primarily from plants of the cultivar Yen Yellow in the following characteristics:
- the photograph on the first sheet comprises a side perspective view of a typical flowering stem of ‘Dekallcream’.
- the photograph at the top of the second sheet comprises a close-up view of typical inflorescences of ‘Dekallcream’.
- the photograph at the bottom of the second sheet is a close-up view of the upper and lower surfaces of typical inflorescences and leaves of ‘Dekallcream’.
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- Breeding Of Plants And Reproduction By Means Of Culturing (AREA)
Abstract
A new and distinct cultivar of Chrysanthemum plant named ‘Dekallcream’, characterized by its daisy-type inflorescences with elliptic-shaped, light yellow-colored ray florets; typically grown as a spray-type; strong and upright flowering stems; freely flowering habit; early and uniform flowering response; and good postproduction longevity.
Description
Botanical designation: Chrysanthemum×morifolium.
Cultivar denomination: ‘Dekallcream’.
The present invention relates to a new and distinct cultivar of Chrysanthemum plant, botanically known as Chrysanthemum×morifolium and referred to by the name ‘Dekallcream’.
The new Chrysanthemum is a naturally-occurring whole plant mutation of the Chrysanthemum×morifolium cultivar Dekallwhite, not patented. The new Chrysanthemum was discovered and selected by the Inventor in September, 2004 as a single flowering plant within a population of plants of the cultivar Dekallwhite in a controlled environment in Hensbroek, The Netherlands.
Asexual reproduction of the new Chrysanthemum by terminal cuttings harvested in Hensbroek, The Netherlands since November, 2004, has shown that the unique features of this new Chrysanthemum are stable and reproduced true to type in successive generations.
The cultivar Dekallcream has not been observed under all possible environmental conditions. The phenotype may vary somewhat with variations in environment such as temperature, daylength and light intensity, without, however, any variance in genotype.
The following traits have been repeatedly observed and are determined to be the unique characteristics of ‘Dekallcream’. These characteristics in combination distinguish ‘Dekallcream’ as a new and distinct cultivar:
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- 1. Daisy-type inflorescences with elliptic-shaped, light yellow-colored ray florets; typically grown as a spray-type.
- 2. Strong and upright flowering stems.
- 3. Freely flowering habit.
- 4. Early and uniform flowering response.
- 5. Good postproduction longevity.
Plants of the new Chrysanthemum can be compared to plants of the parent, the cultivar Dekallwhite. In side-by-side comparisons conducted in Hensbroek, The Netherlands, plants of the new Chrysanthemum differed from plants of the cultivar Dekallwhite primarily in ray floret coloration as plants of the cultivar Dekallwhite have white-colored ray florets.
Plants of the new Chrysanthemum can be compared to plants of the Chrysanthemum cultivar Yen Yellow, not patented. In side-by-side comparisons conducted in Hensbroek, The Netherlands, plants of the new Chrysanthemum differed primarily from plants of the cultivar Yen Yellow in the following characteristics:
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- 1. Plants of the new Chrysanthemum were more vigorous than plants of the cultivar Yen Yellow.
- 2. Branching habit of plants of the new Chrysanthemum was broader than branching habit of plants of the cultivar Yen Yellow.
- 3. Plants of the new Chrysanthemum had larger inflorescences than plants of the cultivar Yen Yellow.
The accompanying colored photographs illustrate the overall appearance of the new cultivar, showing the colors as true as it is reasonably possible to obtain in colored reproductions of this type. Colors in the photographs may differ slightly from the color values cited in the detailed botanical description which accurately describe the actual colors of the new Chrysanthemum.
The photograph on the first sheet comprises a side perspective view of a typical flowering stem of ‘Dekallcream’.
The photograph at the top of the second sheet comprises a close-up view of typical inflorescences of ‘Dekallcream’.
The photograph at the bottom of the second sheet is a close-up view of the upper and lower surfaces of typical inflorescences and leaves of ‘Dekallcream’.
In the following description, color references are made to The Royal Horticultural Society Colour Chart, 1995 Edition, except where general terms of ordinary dictionary significance are used. The aforementioned photographs and following observations and measurements describe plants grown during the summer in Hensbroek, The Netherlands, under commercial practice in a glass-covered greenhouse. Plants were initially given long day/short night treatments followed by short day/long night treatments to induce flower initiation and development. During the production of the plants, day temperatures ranged from 17.5° C. to 30° C., night temperatures ranged from 18.5° C. to 24° C. and light levels were about five kilolux. Plants were pinched once and were about nine weeks from planting when the photographs and the description were taken.
- Botanical classification: Chrysanthemum×morifolium cultivar Dekallcream.
- Commercial classification: Daisy-type Chrysanthemum typically grown as a spray-type cut flower.
- Parentage: Naturally-occurring whole plant mutation of the Chrysanthemum×morifolium Dekallwhite, not patented.
- Propagation:
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- Type.—Terminal tip cuttings.
- Time to initiate roots, summer.—About 6 days at 20° C.
- Time to initiate roots, winter.—About 7 days at 20° C.
- Time to produce a rooted cutting, summer.—About 14 days at 20° C.
- Time to produce a rooted cutting, winter.—About 16 days at 20° C.
- Root description.—Fine and freely branching; light brown in color.
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- Plant description:
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- Appearance.—Herbaceous daisy-type cut Chrysanthemum; typically grown as a spray-type; erect and strong flowering stems. Moderately vigorous growth habit.
- Flowering stem description.—Length: About 90 cm. Diameter: About 6 mm. Strength: Strong. Texture: Pubescent. Aspect: Erect. Branching habit: Plants are typically grown as single stems. Color: Close to 146B.
- Foliage description.—Arrangement: Alternate; simple. Length: About 5 cm to 7.5 cm. Width: About 3 cm to 4 cm. Apex: Cuspidate. Base: Attenuate. Margin: Palmately lobed. Texture, upper and lower surface: Pubescent. Petiole length: About 5 mm to 10 mm. Color: Developing and fully expanded foliage, upper surface: Close to 147A; venation, 146A to 146B. Developing and fully expanded foliage, lower surface: Close to 147B; venation, close to 146B. Petiole, upper and lower surfaces: Close to 146B.
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- Inflorescence Description:
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- Appearance.—Daisy-type inflorescence form with elliptic-shaped ray florets. Inflorescences borne on terminals above foliage. Disk and ray florets develop acropetally on a capitulum. Inflorescences not fragrant. Typically grown as spray-types.
- Flowering response.—Under natural conditions, plant typically flower in November in the Northern Hemisphere. At other times of the year, inflorescence initiation and development can be induced under short day/long night conditions (at least 13.5 hours of darkness). Plants exposed to long day/short night conditions after planting followed by photoinductive short day/long night conditions flower about 6.5 weeks later. Early and uniform flowering response.
- Postproduction longevity.—Cut inflorescences will maintain good substance and form for about four weeks.
- Quantity of inflorescences per flowering stem.—About 30 inflorescence buds and inflorescences per flowering stem.
- Inflorescence size.—Diameter: About 3 cm to 3.5 cm. Depth (height): About 1 cm. Diameter of disc: About 1 cm.
- Inflorescence buds.—Height: About 3 mm to 4 mm. Diameter: About 5 mm to 6 mm. Shape: Flattened spherical. Color: 137C to 137D.
- Ray florets.—Length: About 1.2 cm to 1.5 cm. Width: About 4 mm to 6 mm. Shape: Elliptic. Apex: Rounded to cuspidate. Base: Attenuate; fused. Margin: Entire. Texture, upper and lower surfaces: Smooth, glabrous; satiny. Number of ray florets per inflorescence: About 35 to 40 in about two whorls. Color: When opening, upper surface: 4B. When opening, lower surface: 4C. Fully opened, upper surface: 7D. Fully opened, lower surface: 4D.
- Disc florets.—Shape: Tubular; elongated. Length: About 2 mm to 3 mm. Width: About 0.5 mm to 1 mm. Number of disc florets per inflorescence: About 75. Color: Immature: Close to 16B. Mature: Apex: Close to 145B. Mid-section: Close to 15B. Base: 145C to 145D.
- Peduncles.—Length, terminal peduncle: About 2 cm. Length, fourth peduncle: About 3.5 cm. Diameter: About 1 mm to 1.5 mm. Angle: About 45° from vertical. Strength: Strong. Texture: Pubescent. Color: Close to 137D.
- Reproductive organs.—Androecium: Not observed on disc florets. Gynoecium: Stigma length: About 3 mm. Stigma width: About 0.2 mm. Stigma color: Towards the apex, close to 151C; towards the base, close to 150C.
- Seed/fruit.—Seed and fruit production has not been observed.
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- Disease/pest resistance: Resistance to pathogens and pests of Chrysanthemum has not been observed on plants of the new Chrysanthemum.
Claims (1)
1. A new and distinct cultivar of Chrysanthemum plant named ‘Dekallcream’, as illustrated and described.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/358,830 USPP18072P2 (en) | 2006-02-17 | 2006-02-17 | Chrysanthemum plant named ‘Dekallcream’ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/358,830 USPP18072P2 (en) | 2006-02-17 | 2006-02-17 | Chrysanthemum plant named ‘Dekallcream’ |
Publications (1)
Publication Number | Publication Date |
---|---|
USPP18072P2 true USPP18072P2 (en) | 2007-09-25 |
Family
ID=38520148
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US11/358,830 Active USPP18072P2 (en) | 2006-02-17 | 2006-02-17 | Chrysanthemum plant named ‘Dekallcream’ |
Country Status (1)
Country | Link |
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US (1) | USPP18072P2 (en) |
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2006
- 2006-02-17 US US11/358,830 patent/USPP18072P2/en active Active
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Legal Events
Date | Code | Title | Description |
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AS | Assignment |
Owner name: DEKKER BREEDING B.V., NETHERLANDS Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:DEKKER, CORNELIS W.;REEL/FRAME:017581/0559 Effective date: 20060104 |