USPP13400P2 - Poinsettia plant named ‘Duespotmar’ - Google Patents
Poinsettia plant named ‘Duespotmar’ Download PDFInfo
- Publication number
- USPP13400P2 USPP13400P2 US09/996,371 US99637101V USPP13400P2 US PP13400 P2 USPP13400 P2 US PP13400P2 US 99637101 V US99637101 V US 99637101V US PP13400 P2 USPP13400 P2 US PP13400P2
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- 241000221079 Euphorbia <genus> Species 0.000 title claims abstract description 24
- 241000196324 Embryophyta Species 0.000 abstract description 40
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 240000002395 Euphorbia pulcherrima Species 0.000 description 5
- 239000003086 colorant Substances 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 4
- 230000001788 irregular Effects 0.000 description 4
- 240000001140 Mimosa pudica Species 0.000 description 3
- 241000607479 Yersinia pestis Species 0.000 description 2
- 230000011681 asexual reproduction Effects 0.000 description 2
- 238000013465 asexual reproduction Methods 0.000 description 2
- 230000001488 breeding effect Effects 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 230000035772 mutation Effects 0.000 description 2
- 241000218922 Magnoliophyta Species 0.000 description 1
- 150000001875 compounds Chemical class 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
- 238000005562 fading Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- 230000033458 reproduction Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000017260 vegetative to reproductive phase transition of meristem 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
- A01H6/38—Euphorbiaceae, e.g. Poinsettia
-
- 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 and distinct cultivar of Poinsettia plant, botanically known as Euphorbia pulcherrima Willd., and hereinafter referred to by the name ‘Duespotmar’.
- the new Poinsettia is a product of a planned breeding program conducted by the Inventor in Rheinberg, Germany.
- the objective of the breeding program is to create new Poinsettia cultivars with uniform plant habit and attractive flower bract coloration.
- the new Poinsettia is a naturally-occurring whole plant mutation of the Euphorbia pulcherrima Willd. cultivar HWD Spotlight, disclosed in U.S. Plant Pat. No. 9,854.
- the new Poinsettia was discovered and selected by the Inventor as a single plant within a population of plants of the cultivar HWD Spotlight in a controlled environment in Rheinberg, Germany. The selection of this plant was based on its attractive flower bract coloration and uniform plant habit.
- plants of the new Poinsettia Compared to plants of the parent, the cultivar HWD Spotlight, plants of the new Poinsettia have darker green leaves, longer flower bract petioles, and fewer cyathia per corymb. In addition, plants of the new Poinsettia and the cultivar HWD Spotlight differ in flower bract coloration as plants of the cultivar HWD Spotlight have red-colored flower bracts.
- Plants of the new Poinsettia can be compared to plants of the cultivar Marblestar, disclosed in U.S. Plant Pat. No. 9,685. In side-by-side comparisons conducted in Rheinberg, Germany, plants of the new Poinsettia differed from plants of the cultivar Marblestar in the following characteristics:
- Plants of the new Poinsettia were slightly shorter than plants of the cultivar Marblestar.
- Plants of the new Poinsettia were more freely branching than plants of the cultivar Marblestar.
- Plants of the new Poinsettia had smaller and darker green leaves than plants of the cultivar Marblestar.
- Plants of the new Poinsettia had smaller flower bracts than plants of the cultivar Marblestar.
- Plants of the new Poinsettia and the cultivar Marblestar differed in flower bract coloration as plants of the cultivar Marblestar had light red and light pink bi-colored flower bracts.
- the accompanying colored photograph illustrates the overall appearance of the new Poinsettia, showing the colors as true as it is reasonably possible to obtain in colored reproductions of this type. Colors in the photograph may differ slightly from the color values cited in the detailed botanical description which accurately describe the colors of the new Poinsettia.
- the photograph comprises a side perspective view of a single flowering plant of ‘Duespotmar’ grown in a container.
- the new Poinsettia 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.
- Botanical classification Euphorbia pulcherrima Willd. cultivar Duespotmar.
- Type cutting Vegetative terminal cuttings.
- Foliage description Arrangement: Alternate, single. Quantity of leaves per lateral branch: About nine. Length: About 7 cm. Width: About 5 cm. Shape: Mostly ovate with irregular lobing. Apex: Acuminate to apiculate. Base: Obtuse. Margin: Entire with irregular lobing. Venation pattern: Pinnate. Texture, upper and lower surfaces: Glabrous. Surface: Rugose. Color: Young foliage, upper surface: 137A. Young foliage, lower surface: 137C. Fully expanded foliage, upper surface: 131A. Fully expanded foliage, lower surface: 137B. Venation, upper and lower surfaces: 138C. Petiole: Length: About 8.25 cm. Diameter: About 2.5 mm. Texture: Glabrous. Color, upper and lower surfaces: 144D.
- Inflorescence type and habit Inflorescences are compound corymbs of cyathia with colored flower bracts subtending the cyathia. Inflorescences are not fragrant. Inflorescences persistent.
- Plants of the new Poinsettia maintain good substance and bract color for about eight weeks under interior conditions and about 12 to 14 weeks under greenhouse conditions.
- Quantity of inflorescences per plant One per lateral branch, about seven to eight.
- Inflorescence size Diameter: About 19 cm. Height (depth): About 2.75 cm.
- Cyathia Quantity of cyathia per corymb: About eleven. Diameter of cyathia cluster: About 3 cm. Length: About 6 mm. Diameter: About 4 mm. Shape: Ovoid. Color: Immature: 144A. Mature: 144B. Peduncle: Length: About 3 mm. Diameter: Less than 1 mm. Strength/aspect: Moderately strong, curved. Color: 144B. Stamens: Quantity of stamens per cyathium: About seven. Anther shape: Oval. Anther length: About 1 mm. Anther color: 6B. Amount of pollen: Scarce. Pollen color: 14A.
- Pistils Quantity of pistils per cyathium: One. Pistil length: About 9 mm. Style length: About 2 mm. Style color: 145D. Stigma color: 8A. Nectaries: Quantity of nectaries per cyathium: One. Color: 12A.
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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 and distinct cultivar of Poinsettia plant named ‘Duespotmar’, characterized by its inflorescences with pink and pale yellow bi-colored flower bracts; dark green-colored leaves with green-colored petioles; uniform and rounded plant habit; and excellent post-production longevity.
Description
Euphorbia pulcherrima Willd. cultivar Duespotmar.
The present Invention relates to a new and distinct cultivar of Poinsettia plant, botanically known as Euphorbia pulcherrima Willd., and hereinafter referred to by the name ‘Duespotmar’.
The new Poinsettia is a product of a planned breeding program conducted by the Inventor in Rheinberg, Germany. The objective of the breeding program is to create new Poinsettia cultivars with uniform plant habit and attractive flower bract coloration.
The new Poinsettia is a naturally-occurring whole plant mutation of the Euphorbia pulcherrima Willd. cultivar HWD Spotlight, disclosed in U.S. Plant Pat. No. 9,854. The new Poinsettia was discovered and selected by the Inventor as a single plant within a population of plants of the cultivar HWD Spotlight in a controlled environment in Rheinberg, Germany. The selection of this plant was based on its attractive flower bract coloration and uniform plant habit.
Asexual reproduction of the new Poinsettia by vegetative terminal cuttings taken at Rheinberg, Germany, has shown that the unique features of this new Poinsettia are stable and reproduced true to type in successive generations of asexual reproduction.
The following traits have been repeatedly observed and are determined to be the unique characteristics of ‘Duespotmar’. These characteristics in combination distinguish ‘Duespotmar’ as a new and distinct cultivar:
1. Inflorescences with pink and pale yellow bi-colored flower bracts.
2. Dark green-colored leaves with green-colored petioles.
3. Uniform and rounded plant habit.
4. Excellent post-production longevity.
Compared to plants of the parent, the cultivar HWD Spotlight, plants of the new Poinsettia have darker green leaves, longer flower bract petioles, and fewer cyathia per corymb. In addition, plants of the new Poinsettia and the cultivar HWD Spotlight differ in flower bract coloration as plants of the cultivar HWD Spotlight have red-colored flower bracts.
Plants of the new Poinsettia can be compared to plants of the cultivar Marblestar, disclosed in U.S. Plant Pat. No. 9,685. In side-by-side comparisons conducted in Rheinberg, Germany, plants of the new Poinsettia differed from plants of the cultivar Marblestar in the following characteristics:
1. Plants of the new Poinsettia were slightly shorter than plants of the cultivar Marblestar.
2. Plants of the new Poinsettia were more freely branching than plants of the cultivar Marblestar.
3. Plants of the new Poinsettia had smaller and darker green leaves than plants of the cultivar Marblestar.
4. Plants of the new Poinsettia had smaller flower bracts than plants of the cultivar Marblestar.
5. Plants of the new Poinsettia and the cultivar Marblestar differed in flower bract coloration as plants of the cultivar Marblestar had light red and light pink bi-colored flower bracts.
The accompanying colored photograph illustrates the overall appearance of the new Poinsettia, showing the colors as true as it is reasonably possible to obtain in colored reproductions of this type. Colors in the photograph may differ slightly from the color values cited in the detailed botanical description which accurately describe the colors of the new Poinsettia. The photograph comprises a side perspective view of a single flowering plant of ‘Duespotmar’ grown in a container.
The new Poinsettia 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 aforementioned photographs, following observations and averaged measurements describe plants grown in Rheinberg, Germany during the winter under commercial practice in a glass-covered greenhouse with day and night temperatures about 22° C. and light levels about 4,500 foot-candles. Single plants were grown in 14-cm pots and pinched once. Plants were flowered under natural season short day/long night conditions. Plants were about 17 weeks from unrooted cuttings when the photographs and the detailed botanical description were taken.
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.
Botanical classification: Euphorbia pulcherrima Willd. cultivar Duespotmar.
Parentage: Naturally-occurring whole plant mutation of the Euphorbia pulcherrima Willd. cultivar HWD Spotlight, disclosed in U.S. Plant Pat. No. 9,854.
Propagation:
Type cutting.—Vegetative terminal cuttings.
Time to initiate roots.—Summer: About 9 days at 22° C. Winter: About 13 days at 22° C.
Time to develop roots.—Summer: About 21 days at 22° C. Winter: About 28 days at 22° C.
Root description.—Thick, fibrous and freely-branching.
Plant description:
Plant form.—Inverted triangle, top of plant rounded.
Growth habit.—Upright and uniform plant habit.
Plant height.—About 21.5 cm.
Plant diameter or spread.—About 45 cm.
Lateral branch description.—Quantity per plant: About seven to eight lateral branches develop after pinching. Length: About 13.5 cm. Diameter: Less than 1 cm. Internode length: About 1.1 cm. Color: 137C.
Foliage description.—Arrangement: Alternate, single. Quantity of leaves per lateral branch: About nine. Length: About 7 cm. Width: About 5 cm. Shape: Mostly ovate with irregular lobing. Apex: Acuminate to apiculate. Base: Obtuse. Margin: Entire with irregular lobing. Venation pattern: Pinnate. Texture, upper and lower surfaces: Glabrous. Surface: Rugose. Color: Young foliage, upper surface: 137A. Young foliage, lower surface: 137C. Fully expanded foliage, upper surface: 131A. Fully expanded foliage, lower surface: 137B. Venation, upper and lower surfaces: 138C. Petiole: Length: About 8.25 cm. Diameter: About 2.5 mm. Texture: Glabrous. Color, upper and lower surfaces: 144D.
Inflorescence description:
Inflorescence type and habit.—Inflorescences are compound corymbs of cyathia with colored flower bracts subtending the cyathia. Inflorescences are not fragrant. Inflorescences persistent.
Natural flowering season.—Autumn/winter in Northern Hemisphere. Flower initiation and development is induced under long nyctoperiod conditions. Response time, about nine weeks.
Post-production longevity.—Plants of the new Poinsettia maintain good substance and bract color for about eight weeks under interior conditions and about 12 to 14 weeks under greenhouse conditions.
Quantity of inflorescences per plant.—One per lateral branch, about seven to eight.
Inflorescence size.—Diameter: About 19 cm. Height (depth): About 2.75 cm.
Flower bracts.—Quantity of flower bracts per inflorescence: About eleven. Length, largest bracts: About 6.9 cm. Width, largest bracts: About 5.2 cm. Shape: Mostly ovate with irregular lobing. Apex: Acuminate to apiculate. Base: Obtuse. Margin: Entire with irregular lobing. Texture, upper and lower surfaces: Glabrous, velvety. Surface: Rugose. Orientation: Mostly horizontal. Color: Developing bracts, upper and lower surfaces: Center, 51B, surrounded by 4D to margin. Fully developed bracts, upper and lower surfaces: Center, 51C, surrounded by 1D to margin; colors fading to 51D surrounded by 2D with subsequent development. Venation, upper and lower surfaces: Same as lamina. Bract petiole: Length: About 4.5 cm. Diameter: About 2 mm. Texture: Glabrous. Color: 144D.
Cyathia.—Quantity of cyathia per corymb: About eleven. Diameter of cyathia cluster: About 3 cm. Length: About 6 mm. Diameter: About 4 mm. Shape: Ovoid. Color: Immature: 144A. Mature: 144B. Peduncle: Length: About 3 mm. Diameter: Less than 1 mm. Strength/aspect: Moderately strong, curved. Color: 144B. Stamens: Quantity of stamens per cyathium: About seven. Anther shape: Oval. Anther length: About 1 mm. Anther color: 6B. Amount of pollen: Scarce. Pollen color: 14A. Pistils: Quantity of pistils per cyathium: One. Pistil length: About 9 mm. Style length: About 2 mm. Style color: 145D. Stigma color: 8A. Nectaries: Quantity of nectaries per cyathium: One. Color: 12A.
Disease/pest resistance: Resistance to pathogens and pests common to Poinsettias has not been observed on plants grown under commercial conditions.
Claims (1)
1. A new and distinct cultivar of Poinsettia plant named ‘Duespotmar’, as illustrated and described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/996,371 USPP13400P2 (en) | 2001-11-30 | 2001-11-30 | Poinsettia plant named ‘Duespotmar’ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/996,371 USPP13400P2 (en) | 2001-11-30 | 2001-11-30 | Poinsettia plant named ‘Duespotmar’ |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| USPP13400P2 true USPP13400P2 (en) | 2002-12-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US09/996,371 Expired - Lifetime USPP13400P2 (en) | 2001-11-30 | 2001-11-30 | Poinsettia plant named ‘Duespotmar’ |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | USPP13400P2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070180593P1 (en) * | 2006-02-02 | 2007-08-02 | Katharina Zerr | Poinsettia plant named 'fismars marble' |
-
2001
- 2001-11-30 US US09/996,371 patent/USPP13400P2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070180593P1 (en) * | 2006-02-02 | 2007-08-02 | Katharina Zerr | Poinsettia plant named 'fismars marble' |
| USPP18484P3 (en) * | 2006-02-02 | 2008-02-12 | Florfis Ag | Poinsettia plant named ‘Fismars Marble’ |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| AS | Assignment |
Owner name: DUMMEN JUNGPFLANZENKULTUREN, GERMANY Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:DUMMEN, MARGA;REEL/FRAME:012339/0439 Effective date: 20000721 |