USPP31921P2 - Poinsettia plant named ‘PER1549’ - Google Patents
Poinsettia plant named ‘PER1549’ Download PDFInfo
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- USPP31921P2 USPP31921P2 US16/501,410 US201916501410V USPP31921P2 US PP31921 P2 USPP31921 P2 US PP31921P2 US 201916501410 V US201916501410 V US 201916501410V US PP31921 P2 USPP31921 P2 US PP31921P2
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- 241000221079 Euphorbia <genus> Species 0.000 title claims abstract description 37
- 241000196324 Embryophyta Species 0.000 abstract description 58
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 240000002395 Euphorbia pulcherrima Species 0.000 description 9
- 239000002932 luster Substances 0.000 description 6
- 241000218922 Magnoliophyta Species 0.000 description 4
- 239000003086 colorant Substances 0.000 description 3
- 240000001140 Mimosa pudica Species 0.000 description 2
- 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
- 230000010154 cross-pollination Effects 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 244000052769 pathogen Species 0.000 description 2
- 230000002085 persistent effect Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- FFRBMBIXVSCUFS-UHFFFAOYSA-N 2,4-dinitro-1-naphthol Chemical compound C1=CC=C2C(O)=C([N+]([O-])=O)C=C([N+]([O-])=O)C2=C1 FFRBMBIXVSCUFS-UHFFFAOYSA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 210000001672 ovary Anatomy 0.000 description 1
- 230000001717 pathogenic effect Effects 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
- 230000017260 vegetative to reproductive phase transition of meristem Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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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
- A01H6/38—Euphorbiaceae, e.g. Poinsettia
- A01H6/385—Euphorbia, 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
- Botanical designation Euphorbia pulcherrima Willd.
- 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 cultivar name ‘PER1549’.
- the new Poinsettia plant is a product of a planned breeding program conducted by the Inventor in Encinitas, Calif.
- the objective of the breeding program is to create new uniform Poinsettia plants having large inflorescences with attractive flower bracts and excellent post-production longevity.
- the new Poinsettia plant originated from a cross-pollination made by the Inventor in December, 2013 of a proprietary selection of Euphorbia pulcherrima Willd. identified as code number EZ09-000144-046, not patented, as the female, or seed, parent, with a proprietary selection of Euphorbia pulcherrima Willd. identified as code number EZ11-000125-043, not patented, as the male, or pollen, parent.
- the new Poinsettia plant was discovered and selected by the Inventor as a single flowering plant from within the progeny of the stated cross-pollination in a controlled greenhouse environment in Encinitas, Calif. in December, 2014.
- Plants of the new Poinsettia have not been observed under all possible combinations of environmental conditions and cultural practices.
- the phenotype may vary somewhat with variations in environmental conditions such as temperature, daylength and light intensity, without, however, any variance in genotype.
- plants of the new Poinsettia differ primarily from plants of the female parent selection in flower bract color as plants of the new Poinsettia have bright yellow to yellow orange-colored flower bracts whereas plants of the female parent selection have light to golden yellow flower bracts with dark pink-colored flecks.
- plants of the new Poinsettia differ primarily from plants of the male parent selection in the following characteristics:
- Plants of the new Poinsettia can be compared to plants of the Euphorbia pulcherrima Willd. ‘PER975’, disclosed in U.S. Plant Pat. No. 16,882. In side-by-side comparisons, plants of the new Poinsettia differ primarily from plants of ‘PER975’ in the following characteristics:
- Plants of the new Poinsettia can also be compared to plants of the Euphorbia pulcherrima Willd. ‘PER1409’, disclosed in U.S. Plant Pat. No. 27,850. In side-by-side comparisons, plants of the new Poinsettia differ primarily from plants of ‘PER1409’ in the following characteristics:
- the photograph on the first sheet is a side to top perspective view of a typical flowering plant of ‘PER1549’ grown in a 16.5-cm container.
- the photograph on the second sheet is a close-up view of a typical flowering plant of ‘PER1549’ grown in a 16.5-cm container.
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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)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
A new and distinct cultivar of Poinsettia plant named ‘PER1549’, characterized by its moderately compact, uniform, upright and mounded plant habit; moderately vigorous growth habit; freely and upright to somewhat outwardly branching habit; dark green-colored leaves; under natural season conditions, plants flower on or about November 25 in Southern California; large inflorescences with bright yellow to yellow orange-colored flower bracts; and good post-production longevity.
Description
Botanical designation: Euphorbia pulcherrima Willd.
Cultivar denomination: ‘PER1549’.
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 cultivar name ‘PER1549’.
The new Poinsettia plant is a product of a planned breeding program conducted by the Inventor in Encinitas, Calif. The objective of the breeding program is to create new uniform Poinsettia plants having large inflorescences with attractive flower bracts and excellent post-production longevity.
The new Poinsettia plant originated from a cross-pollination made by the Inventor in December, 2013 of a proprietary selection of Euphorbia pulcherrima Willd. identified as code number EZ09-000144-046, not patented, as the female, or seed, parent, with a proprietary selection of Euphorbia pulcherrima Willd. identified as code number EZ11-000125-043, not patented, as the male, or pollen, parent. The new Poinsettia plant was discovered and selected by the Inventor as a single flowering plant from within the progeny of the stated cross-pollination in a controlled greenhouse environment in Encinitas, Calif. in December, 2014.
Asexual reproduction of the new Poinsettia plant by terminal vegetative cuttings in a controlled greenhouse environment in Encinitas, Calif. since July, 2015 has shown that the unique features of this new Poinsettia plant are stable and reproduced true to type in successive generations of asexual reproduction.
Plants of the new Poinsettia have not been observed under all possible combinations of environmental conditions and cultural practices. The phenotype may vary somewhat with variations in environmental conditions 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 ‘PER1549’. These characteristics in combination distinguish ‘PER1549’ as a new and distinct Poinsettia plant:
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- 1. Moderately compact, uniform, upright and mounded plant habit.
- 2. Moderately vigorous growth habit.
- 3. Freely and upright to somewhat outwardly branching habit.
- 4. Dark green-colored leaves.
- 5. Under natural season conditions, plants flower on or about November 25 in Southern California.
- 6. Large inflorescences with bright yellow to yellow orange-colored flower bracts.
- 7. Good post-production longevity.
In side-by-side comparisons conducted in Encinitas, Calif., plants of the new Poinsettia differ primarily from plants of the female parent selection in flower bract color as plants of the new Poinsettia have bright yellow to yellow orange-colored flower bracts whereas plants of the female parent selection have light to golden yellow flower bracts with dark pink-colored flecks.
In side-by-side comparisons conducted in Encinitas, Calif., plants of the new Poinsettia differ primarily from plants of the male parent selection in the following characteristics:
-
- 1. Plants of the new Poinsettia are more compact than and not as vigorous as plants of the male parent selection.
- 2. Plants of the new Poinsettia have darker green-colored leaves than plants of the male parent selection.
- 3. Plants of the new Poinsettia have bright yellow to yellow orange-colored flower bracts whereas plants of the male parent selection have white to light yellow-colored flower bracts.
Plants of the new Poinsettia can be compared to plants of the Euphorbia pulcherrima Willd. ‘PER975’, disclosed in U.S. Plant Pat. No. 16,882. In side-by-side comparisons, plants of the new Poinsettia differ primarily from plants of ‘PER975’ in the following characteristics:
-
- 1. Plants of the new Poinsettia are more compact than and not as vigorous as plants of ‘PER975’.
- 2. Plants of the new Poinsettia have darker green-colored leaves than plants of ‘PER975’.
- 3. Plants of the new Poinsettia have bright yellow to yellow orange-colored flower bracts whereas plants of ‘PER975’ have pink to pale yellow-colored flower bracts.
- 4. Plants of the new Poinsettia flower about four days later than plants of ‘PER975’ when grown under natural season conditions in Southern California.
Plants of the new Poinsettia can also be compared to plants of the Euphorbia pulcherrima Willd. ‘PER1409’, disclosed in U.S. Plant Pat. No. 27,850. In side-by-side comparisons, plants of the new Poinsettia differ primarily from plants of ‘PER1409’ in the following characteristics:
-
- 1. Plants of the new Poinsettia are more compact than plants of ‘PER1409’.
- 2. Plants of the new Poinsettia have bright yellow to yellow orange-colored flower bracts whereas plants of ‘PER1409’ have light yellow and peach-colored flower bracts with dark pink-colored flecks and spots.
- 3. Plants of the new Poinsettia flower about eight days later than plants of ‘PER1409’ when grown under natural season conditions in Southern California.
The accompanying photographs illustrate the overall appearance of the new Poinsettia plant 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 colors of the new Poinsettia plant.
The photograph on the first sheet is a side to top perspective view of a typical flowering plant of ‘PER1549’ grown in a 16.5-cm container.
The photograph on the second sheet is a close-up view of a typical flowering plant of ‘PER1549’ grown in a 16.5-cm container.
Plants used in the aforementioned photographs and in the following detailed description were grown during the late autumn and early winter in 16.5-cm (plants used for the photographs and description) and 20-cm containers (plants used for the description only) in a polyethylene-covered greenhouse in Encinitas, Calif. under natural season conditions and cultural practices typical of commercial Poinsettia production. During the production of the plants, day temperatures averaged 26° C., night temperatures averaged 18° C. and light levels ranging from 4,500 to 5,000 foot-candles. Measurements and numerical values represent averages for typical flowering plants. A single plant was grown in the 16.5-cm containers and it was pinched one time. Four plants were grown in the 20-cm containers and they were not pinched. Plants were 23 weeks old when the photographs and the description were taken. In the following description, color references are made to The Royal Horticultural Society Colour Chart, 2017 Edition, except where general terms of ordinary dictionary significance are used.
- Botanical classification: Euphorbia pulcherrima Willd. ‘PER1549’.
- Parentage:
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- Female, or seed, parent.—Proprietary selection of Euphorbia pulcherrima Willd. identified as code number EZ09-000144-046, not patented.
- Male, or pollen, parent.—Proprietary selection of Euphorbia pulcherrima Willd. identified as code number EZ11-000125-043, not patented.
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- Propagation:
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- Type.—Terminal vegetative cuttings.
- Time to initiate roots.—About seven to ten days at night temperatures about 20° C. and day temperatures about 27° C.
- Time to produce a rooted young plant.—About four weeks at night temperatures about 20° C. and day temperatures about 27° C.
- Root description.—Fibrous; typically white in color, actual color of the roots is dependent on substrate composition, water quality, fertilizer type and formulation, substrate temperature and physiological age of roots.
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- Plant description:
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- Plant and growth habit.—Moderately compact, uniform, upright and mounded plant habit; inverted triangle; large inflorescences with numerous flower bracts positioned above the foliar plane; moderately vigorous growth habit.
- Plant height.—About 27 cm.
- Plant diameter or spread.—About 45 cm.
- Lateral branch description.—Quantity: Freely branching habit, about four to six lateral branches develop after pinching; upright branching habit. Length: About 18 cm. Diameter: About 6.5 mm. Internode length: About 1 cm to 1.5 cm. Strength: Strong. Aspect: About 30° to 45° from vertical. Texture: Smooth, glabrous. Luster: Moderately glossy. Color: Close to 143A.
- Leaf description.—Arrangement: Alternate, simple. Length: About 8.5 cm. Width: About 6 cm. Shape: Ovate. Apex: Acuminate. Base: Obtuse with truncate tendencies. Margin: Mostly entire to slightly sinuate. Aspect: Outwardly to slightly upright; keeled. Texture, upper and lower surfaces: Rugose, glabrous; prominent venation on lower surface. Luster, upper surface: Slightly glossy. Luster, lower surface: Matte. Venation pattern: Pinnate, arcuate. Color: Developing and fully expanded leaves, upper surface: Darker green than N189A; venation, close to 146A to 146B. Developing and fully expanded leaves, lower surface: Close to 147A; venation, close to 146B to 146C. Leaf petioles: Length: About 3.5 cm to 4.2 cm. Diameter: About 3 mm. Texture, upper and lower surfaces: Smooth, glabrous. Luster, upper and lower surfaces: Moderately glossy. Color, upper and lower surfaces: Close to 146B to 146C.
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- Inflorescence description:
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- Inflorescence type and habit.—Terminal inflorescences are compound corymbs of cyathia with numerous colored flower bracts subtending the cyathia; inflorescences uniformly positioned above the foliar plane.
- Fragrance.—None detected.
- Flowering response.—Under natural season conditions, plants typically flower on or about November 25 in Southern California; under artificial long nyctoperiod/short photoperiod conditions, plants flower about eight weeks later.
- Post-production longevity.—Good post-production longevity; plants of the new Poinsettia maintain good substance and flower bract color for about four to six weeks under interior conditions; flower bracts persistent and cyathia not persistent.
- Inflorescence diameter.—About 26 cm.
- Inflorescence height (depth).—About 4.5 cm.
- Flower bracts.—Quantity per inflorescence: Numerous, about 33. Length, largest bracts: About 10 cm. Width, largest bracts: About 7.75 cm. Shape: Ovate. Apex: Acuminate. Base: Obtuse with truncate tendencies. Margin: Entire. Aspect: Mostly horizontal to slightly upright; keeled. Texture, upper and lower surfaces: Slightly rugose, glabrous; satiny. Luster, upper and lower surfaces: Matte. Venation pattern: Pinnate, arcuate. Color: Developing or transitional bracts, upper surface: Ground color, darker green than 147A; irregular and random sectors, close to 14A. Developing or transitional bracts, lower surface: Ground color, close to 144A and 146A; irregular and random sectors, close to 11A. Fully expanded bracts, upper surface: Close to 10A; color becoming closer to 17A with development. Fully expanded bracts, lower surface: Close to 10B; color becoming closer to 11A with development. Bract petioles: Length: About 4.5 cm. Diameter: About 2.5 mm. Texture, upper and lower surfaces: Smooth, glabrous. Luster, upper and lower surfaces: Moderately glossy. Color, upper and lower surfaces: Close to 154A.
- Cyathia.—Quantity per corymb: About 16. Length: About 9 mm. Width: About 6 mm. Shape: Ovoid. Texture: Smooth, glabrous. Color, inner and outer surfaces: Close to 144A to 144B.
- Nectaries.—Quantity per cyathium: One. Length: About 6 mm. Width: About 5 mm. Shape: Roughly elliptical. Texture: Smooth, glabrous. Color, inner and outer surfaces: Close to 17A.
- Peduncles.—Length: About 5.5 mm. Diameter: About 2.5 mm. Strength: Strong. Aspect: Mostly upright to slightly outwardly. Texture: Smooth, glabrous. Color: Close to 144A to 144B.
- Reproductive organs.—Stamens: Quantity per cyathium: About 12 to 15. Filament length: About 5 mm. Filament color: Close to 145C. Anther shape: Round to oval; bi-lobed. Anther length: Less than 1 mm. Anther color: Close to 12A. Amount of pollen: None observed. Pistils: Quantity per cyathium: One; tri-parted. Pistil length: About 7.5 mm. Stigma shape: Lanceolate, six-parted, recurved. Stigma color: Close to 6A. Style length: About 6 mm. Style color: Close to 144B to 144C. Ovary color: Close to 144B to 144C.
- Seeds and fruits.—To date, seed and fruit production have not been observed on plants of the new Poinsettia.
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- Pathogen & pest resistance: To date, plants of the new Poinsettia have not been shown to be resistant to pathogens and pests common to Poinsettia plants.
- Temperature tolerance: Plants of the new Poinsettia have been observed to tolerate temperatures ranging from about 16° C. to about 29° C.
Claims (1)
1. A new and distinct Poinsettia plant named ‘PER1549’ as illustrated and described.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16/501,410 USPP31921P2 (en) | 2019-04-09 | 2019-04-09 | Poinsettia plant named ‘PER1549’ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16/501,410 USPP31921P2 (en) | 2019-04-09 | 2019-04-09 | Poinsettia plant named ‘PER1549’ |
Publications (1)
Publication Number | Publication Date |
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USPP31921P2 true USPP31921P2 (en) | 2020-06-30 |
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Family Applications (1)
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US16/501,410 Active USPP31921P2 (en) | 2019-04-09 | 2019-04-09 | Poinsettia plant named ‘PER1549’ |
Country Status (1)
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US (1) | USPP31921P2 (en) |
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2019
- 2019-04-09 US US16/501,410 patent/USPP31921P2/en active Active
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