USPP12731P2 - Poinsettia plant named ‘Eckayana’ - Google Patents

Poinsettia plant named ‘Eckayana’ Download PDF

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Publication number
USPP12731P2
USPP12731P2 US09/779,346 US77934601V USPP12731P2 US PP12731 P2 USPP12731 P2 US PP12731P2 US 77934601 V US77934601 V US 77934601V US PP12731 P2 USPP12731 P2 US PP12731P2
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plants
colored
eckayana
plant
cultivar
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US09/779,346
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Franz Fruehwirth
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Paul Ecke Ranch Inc
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Paul Ecke Ranch Inc
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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
    • 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 ‘Eckayana’.
  • the new Poinsettia a product of a planned breeding program conducted by the Inventor in Encinitas, Calif.
  • the objective of the breeding program is to create new Poinsettia cultivars having flower bracts with desirable colors, uniform plant habit and excellent post-production longevity.
  • the new Poinsettia is a naturally-occurring whole plant mutation of the Poinsettia cultivar Eckadria, disclosed in an U.S. Plant Patent application filed concurrently.
  • the new Poinsettia was discovered and selected by the Inventor as a single flowering plant within a population of plants of the parent cultivar in a controlled environment in Encinitas, Calif., in December, 1999. The selection of this plant was based on its attractive flower bract colors and good plant form and substance.
  • Plants of the new Poinsettia differ primarily from plants of the mutation parent, the cultivar Eckadria, in inflorescence form as flower bracts of plants of the cultivar Eckadria are flat and not recurved.
  • plant of the new Poinsettia have recurved leaves whereas plants of the cultivar Eckadria have flat, not recurved, leaves.
  • Plants of the new Poinsettia can be compared to plants of the Poinsettia cultivar Windark, disclosed in U.S. Plant patent application Ser. No. 09/087,917. In side-by-side comparisons conducted in Encinitas, Calif., plants of the new Poinsettia differed from plants of the cultivar Windark in the following characteristics:
  • Plants of the new Poinsettia have slightly larger leaves with shorter petioles than plants of the cultivar Windark.
  • plants of the new Poinsettia have green-colored leaf petioles whereas plants of the cultivar Windark have burgundy-colored petioles.
  • Plants of the new Poinsettia have fewer flower bracts per inflorescence than plants of the cultivar Windark.
  • Plants of the new Poinsettia have dark red and pink bi-colored flower bracts whereas plants of the cultivar Windark have red-colored flower bracts.
  • the photograph on the first sheet comprises a side perspective view of four typical plants of ‘Eckayana’ planted in a single container.
  • the photograph at the top of the second sheet comprises a top perspective view of four typical plants of ‘Eckayana’ planted in a single container.
  • the photograph at the bottom of the second sheet is a close-up view of typical leaves and flower bracts of ‘Eckayana’ (top) and ‘Windark’ (bottom). Plants used in the photographs were about 18 weeks old.
  • 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 following observations and measurements describe plants grown in Encinitas, Calif., under commercial practice in a fiberglass-covered greenhouse with day temperatures about 29° C., night temperatures about 19° C., and light levels about 4,000 foot-candles.
  • Four plants were grown in 16.5-cm pots as single-stem plants and flowered under 14-hour nyctoperiods during the winter. Plants used for the description were about 18 weeks old.
  • Botanical classification Euphorbia pulcherrima Willd. cultivar Eckayana.
  • Type cutting Terminal cuttings.
  • Time to initiate roots About 10 days at 20 to 22° C.
  • Time to develop roots About 28 days at 20 to 22° C.
  • Rooting habit Thick, fibrous and freely-branching.
  • Crop time From unrooted cuttings to a flowering plant in a 16.5-cm container, about 18 weeks are required.
  • Foliage description Alternate, simple. Quantity of leaves per plant: About 15. Length: About 10.5 cm. Width: About 8.5 cm. Shape: Mostly ovate; slightly lobed. Apex: Acuminate. Base: Rounded to acute. Margin: Entire. Texture: Mostly glabrous with very slight pubescence on lower surface. Surface: Smooth, rugose; recurved. Color: Young foliage, upper surface: Darker than 147A. Young foliage, lower surface: 147B. Mature foliage, upper surface: Darker than 147A; venation, 147B. Mature foliage, lower surface: 137B; venation, 137B. Petiole: Length: About 6 mm. Diameter: About 4 mm. Color: 137C.
  • Inflorescences are compound corymbs of cyathia with colored flower bracts subtending the cyathia.
  • Natural flowering season Autumn/winter in Northern Hemisphere. Flower initiation and development can be induced under long nyctoperiod conditions. Response time, about 8 weeks; natural season flower maturity date is November 23 for plants grown in Encinitas, Calif.
  • Plants of the new Poinsettia maintain good substance and bract color for about 4 to 6 weeks under interior conditions and for about 8 weeks under greenhouse conditions.
  • Quantity of inflorescences Plants grown as single-stem plants, one inflorescence per plant.
  • Inflorescence size Diameter: About 14.5 cm. Height (depth): About 8 cm.
  • Cyathia Quantity: Usually about 6 to 9 per corymb. Diameter of cyathia cluster: About 2.5 by 3 cm. Length: About 1.1 cm. Width: About 7 mm. Shape: Ovate. Color: Immature: 144A. Mature: 144B. Peduncle: Length: About 6 mm. Aspect: Strong, erect. Color: 144B. Stamens: Stamen number: At least 10 per cyathium. Anther shape: Oval. Anther length: About 1 mm. Anther color: 46A. Amount of pollen: Scarce. Pollen color: 9A. Pistils: Not observed. Nectary number: One per cyathia. Nectary color: 9A.

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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 ‘Eckayana’, characterized by its inflorescences with recurved dark red and dark pink bi-colored flower bracts; dark green-colored recurved leaves with green-colored petioles; compact, uniform and upright plant habit; early flowering, natural season flower maturity date is November 23 for plants grown in Encinitas, Calif.; response time, about 8 weeks; and excellent post-production longevity.

Description

BACKGROUND OF THE INVENTION
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 ‘Eckayana’.
The new Poinsettia a product of a planned breeding program conducted by the Inventor in Encinitas, Calif. The objective of the breeding program is to create new Poinsettia cultivars having flower bracts with desirable colors, uniform plant habit and excellent post-production longevity.
The new Poinsettia is a naturally-occurring whole plant mutation of the Poinsettia cultivar Eckadria, disclosed in an U.S. Plant Patent application filed concurrently. The new Poinsettia was discovered and selected by the Inventor as a single flowering plant within a population of plants of the parent cultivar in a controlled environment in Encinitas, Calif., in December, 1999. The selection of this plant was based on its attractive flower bract colors and good plant form and substance.
Asexual reproduction of the new Poinsettia by terminal cuttings taken at Encinitas, Calif., since 2000, has shown that the unique features of this new Poinsettia are stable and reproduced true to type in successive generations of asexual reproduction.
BRIEF SUMMARY OF THE INVENTION
The following traits have been repeatedly observed and are determined to be the unique characteristics of ‘Eckayana’. Thses characteristics in combination distinguish ‘Eckayana’ as a new and distinct cultivar:
1. Inflorescences with recurved dark red and dark pink bi-colored flower bracts.
2. Dark green-colored recurved leaves with green-colored petioles.
3. Uniform and upright plant habit.
4. Early flowering, natural season flower maturity date is November 23 for plants grown in Encinitas, Calif.; response time, about 8 weeks.
5. Excellent post-production longevity.
Plants of the new Poinsettia differ primarily from plants of the mutation parent, the cultivar Eckadria, in inflorescence form as flower bracts of plants of the cultivar Eckadria are flat and not recurved. In addition, plant of the new Poinsettia have recurved leaves whereas plants of the cultivar Eckadria have flat, not recurved, leaves.
Plants of the new Poinsettia can be compared to plants of the Poinsettia cultivar Windark, disclosed in U.S. Plant patent application Ser. No. 09/087,917. In side-by-side comparisons conducted in Encinitas, Calif., plants of the new Poinsettia differed from plants of the cultivar Windark in the following characteristics:
1. Plants of the new Poinsettia have slightly larger leaves with shorter petioles than plants of the cultivar Windark. In addition, plants of the new Poinsettia have green-colored leaf petioles whereas plants of the cultivar Windark have burgundy-colored petioles.
2. Plants of the new Poinsettia have fewer flower bracts per inflorescence than plants of the cultivar Windark.
3. Plants of the new Poinsettia have dark red and pink bi-colored flower bracts whereas plants of the cultivar Windark have red-colored flower bracts.
4. Plants of the new Poinsettia flower earlier than plants of the cultivar Windark.
BRIEF DESCRIPTION OF THE PHOTOGRAPHS
The accompanying colored photographs illustrate the overall appearance of the new Poinsettia, showing the colors as true as it is reasonably possible to obtain in color 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.
The photograph on the first sheet comprises a side perspective view of four typical plants of ‘Eckayana’ planted in a single container.
The photograph at the top of the second sheet comprises a top perspective view of four typical plants of ‘Eckayana’ planted in a single container.
The photograph at the bottom of the second sheet is a close-up view of typical leaves and flower bracts of ‘Eckayana’ (top) and ‘Windark’ (bottom). Plants used in the photographs were about 18 weeks old.
DETAILED BOTANICAL DESCRIPTION
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 following observations and measurements describe plants grown in Encinitas, Calif., under commercial practice in a fiberglass-covered greenhouse with day temperatures about 29° C., night temperatures about 19° C., and light levels about 4,000 foot-candles. Four plants were grown in 16.5-cm pots as single-stem plants and flowered under 14-hour nyctoperiods during the winter. Plants used for the description were about 18 weeks old.
In the following description, color references are made to The Royal Horticultural Society Colour Chart except where general terms of ordinary dictionary significance are used.
Botanical classification: Euphorbia pulcherrima Willd. cultivar Eckayana.
Parentage: Naturally-occurring whole plant mutation of Euphorbia pulcherrima Willd. cultivar Eckadria, disclosed in an U.S. Plant Patent application filed concurrently.
Propagation:
Type cutting.—Terminal cuttings.
Time to initiate roots.—About 10 days at 20 to 22° C.
Time to develop roots.—About 28 days at 20 to 22° C.
Rooting habit.—Thick, fibrous and freely-branching.
Plant description:
Plant form.—Inverted triangle, top of plant rounded; mounding.
Growth habit.—Upright and uniform plant habit. Strong, thick stems. Moderate vigor.
Plant height.—About 29 cm.
Plant diameter or spread.—About 31 cm.
Crop time.—From unrooted cuttings to a flowering plant in a 16.5-cm container, about 18 weeks are required.
Stem description.—Length: About 29 cm. Diameter: About 1.4 cm. Internode length: About 1.5 cm. Stem color: 146A.
Foliage description.—Alternate, simple. Quantity of leaves per plant: About 15. Length: About 10.5 cm. Width: About 8.5 cm. Shape: Mostly ovate; slightly lobed. Apex: Acuminate. Base: Rounded to acute. Margin: Entire. Texture: Mostly glabrous with very slight pubescence on lower surface. Surface: Smooth, rugose; recurved. Color: Young foliage, upper surface: Darker than 147A. Young foliage, lower surface: 147B. Mature foliage, upper surface: Darker than 147A; venation, 147B. Mature foliage, lower surface: 137B; venation, 137B. Petiole: Length: About 6 mm. Diameter: About 4 mm. Color: 137C.
Inflorescence description:
Inflorescence type and habit.—Inflorescences are compound corymbs of cyathia with colored flower bracts subtending the cyathia.
Natural flowering season.—Autumn/winter in Northern Hemisphere. Flower initiation and development can be induced under long nyctoperiod conditions. Response time, about 8 weeks; natural season flower maturity date is November 23 for plants grown in Encinitas, Calif.
Post-production longevity.—Plants of the new Poinsettia maintain good substance and bract color for about 4 to 6 weeks under interior conditions and for about 8 weeks under greenhouse conditions.
Quantity of inflorescences.—Plants grown as single-stem plants, one inflorescence per plant.
Inflorescence size.—Diameter: About 14.5 cm. Height (depth): About 8 cm.
Flower bracts.—Quantity of flower bracts per inflorescence: Usually about 15 bracts per inflorescence. Length, largest bracts: About 10 cm; stalk about 4 mm. Width, largest bracts: About 9.5 cm. Shape: Mostly ovate, slightly lobed. Apex: Acuminate. Base: Acute. Margin: Entire. Texture: Glabrous, velvety. Surface: Smooth, rugose, appears ruffled. Orientation: Recurved; inflorescences shaped like a flattened sphere. Color: Developing, upper surface: Ground color, 46A, randomly flecked with 51B. Developing, lower surface: 50B. Mature, upper surface: Ground color, close to 46B, randomly flecked with 51B; color does not fade with subsequent development. Mature, lower surface: Ground color, 51A, randomly flecked with 51C.
Cyathia.—Quantity: Usually about 6 to 9 per corymb. Diameter of cyathia cluster: About 2.5 by 3 cm. Length: About 1.1 cm. Width: About 7 mm. Shape: Ovate. Color: Immature: 144A. Mature: 144B. Peduncle: Length: About 6 mm. Aspect: Strong, erect. Color: 144B. Stamens: Stamen number: At least 10 per cyathium. Anther shape: Oval. Anther length: About 1 mm. Anther color: 46A. Amount of pollen: Scarce. Pollen color: 9A. Pistils: Not observed. Nectary number: One per cyathia. Nectary color: 9A.
Disease resistance: Resistance to pathogens common to Poinsettias has not been observed on plants grown under commercial conditions.

Claims (1)

It is claimed:
1. A new and distinct cultivar of Poinsettia plant named ‘Eckayana’, as illustrated and described.
US09/779,346 2001-02-09 2001-02-09 Poinsettia plant named ‘Eckayana’ Expired - Lifetime USPP12731P2 (en)

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Owner name: RANCH, PAUL ECKE, CALIFORNIA

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:FRUEHWIRTH, FRANZ;REEL/FRAME:011542/0222

Effective date: 20001027