USPP21592P2 - Hibiscus plant named ‘Adonis’ - Google Patents

Hibiscus plant named ‘Adonis’ Download PDF

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Publication number
USPP21592P2
USPP21592P2 US12/589,041 US58904109V USPP21592P2 US PP21592 P2 USPP21592 P2 US PP21592P2 US 58904109 V US58904109 V US 58904109V US PP21592 P2 USPP21592 P2 US PP21592P2
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adonis
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Poul Graff
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Graff Breeding AS
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Graff Breeding AS
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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
    • A01H5/00—Angiosperms, i.e. flowering plants, characterised by their plant parts; Angiosperms characterised otherwise than by their botanic taxonomy
    • A01H5/02—Flowers
    • 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
    • A01H6/60—Malvaceae, e.g. cotton or hibiscus
    • A01H6/608—Hibiscus

Definitions

  • Botanical designation Hibiscus rosa - sinensis.
  • the present invention relates to a new and distinct cultivar of Hibiscus plant, botanically known as Hibiscus rosa - sinensis, and hereinafter referred to by the name ‘Adonis’.
  • the new Hibiscus plant is a product of a planned breeding program conducted by the Inventor in Sabro, Denmark.
  • the objective of the breeding program is to create new strong Hibiscus plants with attractive and long-lasting flowers.
  • the new Hibiscus plant originated from an open-pollination in August, 2006 in Sabro, Denmark of Hibiscus rosa - sinensis ‘Caribbean Dark Pink’, not patented, as the female, or seed, parent with an unknown selection of Hibiscus rosa - sinensis as the male, or pollen, parent.
  • the new Hibiscus plant was discovered and selected by the Inventor as a flowering plant within the progeny of the stated open-pollination in a controlled greenhouse environment in Sabro, Denmark in May, 2007.
  • Plants of the new Hibiscus have not been observed under all possible environmental conditions.
  • the phenotype may vary somewhat with variations in environment and cultural practices such as temperature and light intensity without, however, any variance in genotype.
  • Plants of the new Hibiscus can be compared to plants of the female parent, ‘Caribbean Dark Pink’. Plants of the new Hibiscus differ primarily from plants of ‘Caribbean Dark Pink’ in flower longevity as flowers of plants of the new Hibiscus last about two to four days whereas flowers of plants of ‘Caribbean Dark Pink’ last about one to two days.
  • Plants of the new Hibiscus can be compared to plants of the Hibiscus rosa - sinensis ‘Cairo Rose’, not patented. In side-by-side comparisons conducted in Sabro, Denmark, plants of the new Hibiscus differed from plants of ‘Cairo Rose’ in the following characteristics:
  • the accompanying colored photograph illustrates the overall appearance of the new Hibiscus plant, 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 Hibiscus plant.
  • the photograph comprises a side perspective view of typical flowering plants of ‘Adonis’ grown in a container.

Abstract

A new and distinct cultivar of Hibiscus plant named ‘Adonis’, characterized by its upright, somewhat, outwardly spreading and dense and bushy plant habit; glossy dark green-colored leaves; uniform and freely flowering habit; large dark pink-colored flowers; and good flower longevity.

Description

Botanical designation: Hibiscus rosa-sinensis.
Cultivar denomination: ‘ADONIS’.
BACKGROUND OF THE INVENTION
The present invention relates to a new and distinct cultivar of Hibiscus plant, botanically known as Hibiscus rosa-sinensis, and hereinafter referred to by the name ‘Adonis’.
The new Hibiscus plant is a product of a planned breeding program conducted by the Inventor in Sabro, Denmark. The objective of the breeding program is to create new strong Hibiscus plants with attractive and long-lasting flowers.
The new Hibiscus plant originated from an open-pollination in August, 2006 in Sabro, Denmark of Hibiscus rosa-sinensis ‘Caribbean Dark Pink’, not patented, as the female, or seed, parent with an unknown selection of Hibiscus rosa-sinensis as the male, or pollen, parent. The new Hibiscus plant was discovered and selected by the Inventor as a flowering plant within the progeny of the stated open-pollination in a controlled greenhouse environment in Sabro, Denmark in May, 2007.
Asexual reproduction of the new Hibiscus plant by vegetative terminal cuttings in a controlled greenhouse environment in Sabro, Denmark since September, 2007, has shown that the unique features of this new Hibiscus plant are stable and reproduced true to type in successive generations.
SUMMARY OF THE INVENTION
Plants of the new Hibiscus have not been observed under all possible environmental conditions. The phenotype may vary somewhat with variations in environment and cultural practices such as temperature 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 ‘Adonis’. These characteristics in combination distinguish ‘Adonis’ as a new and distinct cultivar of Hibiscus:
    • 1. Upright, somewhat, outwardly spreading and dense and bushy plant habit.
    • 2. Glossy dark green-colored leaves.
    • 3. Uniform and freely flowering habit.
    • 4. Large dark pink-colored flowers.
    • 5. Good flower longevity.
Plants of the new Hibiscus can be compared to plants of the female parent, ‘Caribbean Dark Pink’. Plants of the new Hibiscus differ primarily from plants of ‘Caribbean Dark Pink’ in flower longevity as flowers of plants of the new Hibiscus last about two to four days whereas flowers of plants of ‘Caribbean Dark Pink’ last about one to two days.
Plants of the new Hibiscus can be compared to plants of the Hibiscus rosa-sinensis ‘Cairo Rose’, not patented. In side-by-side comparisons conducted in Sabro, Denmark, plants of the new Hibiscus differed from plants of ‘Cairo Rose’ in the following characteristics:
    • 1. Plants of the new Hibiscus were more uniform in plant growth, bud development and flowering time than plants of ‘Cairo Rose’.
    • 2. Plants of the new Hibiscus had broader flowers buds than plants of ‘Cairo Rose’.
    • 3. Plants of the new Hibiscus had larger flowers than plants of ‘Cairo Rose’.
    • 4. Flowers of plants of the new Hibiscus and ‘Cairo Rose’ differed slightly in color.
    • 5. Flowers of plants of the new Hibiscus lasted about three to four days whereas flowers of plants of ‘Cairo Rose’ lasted about one day.
BRIEF DESCRIPTION OF THE PHOTOGRAPH
The accompanying colored photograph illustrates the overall appearance of the new Hibiscus plant, 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 Hibiscus plant. The photograph comprises a side perspective view of typical flowering plants of ‘Adonis’ grown in a container.
 DETAILED BOTANICAL DESCRIPTION
The aforementioned photograph and following observations, measurements and values describe plants grown in Sabro, Denmark in 12-cm containers in a glass-covered greenhouses during the summer under conditions which closely approximate commercial Hibiscus production. During the production of the plants, day temperatures ranged from 20° C. to 25° C., night temperatures ranged from 19° C. to 21° C. and light levels ranged from 40 to 50 klux. Plants were 21 weeks old when the photograph and the description were taken. In the description, color references are made to The Royal Horticultural Society Colour Chart, 2001 Edition, except where general terms of ordinary dictionary significance are used.
  • Botanical classification: Hibiscus rosa-sinensis ‘Adonis’.
  • Parentage:
      • Female, or seed, parent.—Hibiscus rosa-sinensis ‘Caribbean Dark Pink’, not patented.
      • Male or pollen parent.—Unknown selection of Hibiscus rosa-sinensis, not patented.
  • Propagation:
      • Type.—By vegetative terminal cuttings.
      • Time to initiate roots, summer.—About three weeks at temperatures of 24° C.
      • Time to initiate roots, winter.—About four weeks at temperatures of 24° C.
      • Time to produce a rooted young plant, summer.—About eight weeks at temperatures of 24° C.
      • Time to produce a rooted young plant, winter.—About ten weeks at temperatures of 24° C.
      • Root description.—Medium in thickness, fleshy; color, close to 158A.
      • Rooting habit.—Freely branching; dense.
  • Plant description:
      • Plant and growth habit.—Upright, somewhat outwardly spreading and dense and bushy plant habit; moderately vigorous growth habit.
      • Branching habit.—Freely branching, usually about four to six lateral branches develop; pinching enhances lateral branch development.
      • Plant height.—About 35 cm to 55 cm.
      • Plant diameter (area of spread).—About 30 cm to 50 cm.
  • Lateral branch description:
      • Length.—About 15 cm to 25 cm.
      • Diameter.—About 3 mm to 6 mm.
      • Internode length.—About 1 cm to 5 cm.
      • Strength.—Strong.
      • Texture.—Woody.
      • Color.—Close to N199A.
  • Foliage description:
      • Arrangement.—Alternate, single; numerous; symmetrical.
      • Length.—About 7 cm to 11 cm.
      • Width.—About 6 cm to 8 cm.
      • Shape.—Ovate.
      • Apex.—Acute.
      • Base.—Obtuse.
      • Margin.—Crenate.
      • Texture, upper and lower surfaces.—Smooth, glabrous.
      • Luster, upper surface.—Glossy.
      • Luster, lower surface.—Matte.
      • Venation pattern.—Pinnate; arcuate.
      • Color.—Developing leaves, upper surface: Close to 135A. Developing leaves, lower surface: Close to 137C. Fully expanded leaves, upper surface: Close to N189A; venation, close to 138A. Fully expanded leaves, lower surface: Close to 137A; venation, close to 138B.
      • Petiole.—Length: About 3 cm to 5 cm. Diameter: About 2 mm. Texture, upper and lower surfaces: Smooth, glabrous. Color, upper and lower surfaces: Close to N199A.
  • Flower description:
      • Flower arrangement.—Flowers arranged singly at terminal leaf axils. Uniform, continuous and freely flowering habit with numerous flower buds and/or open flowers per plant at one time; flowers face mostly upright to slightly outwardly.
      • Flower appearance.—Rounded, dark pink-colored flowers.
      • Fragrance.—None detected.
      • Flower longevity.—Good flower longevity, flowers last for about three to four days; flowers persistent.
      • Natural flowering season.—Usually spring and summer or during periods of warm weather; plants flower year-round in the greenhouse.
      • Flower diameter.—About 16 cm to 19 cm.
      • Flower length (height).—About 10 cm.
      • Flower bud.—Rate of opening: Flowers buds open in about two days. Length: About 7 cm to 9 cm. Diameter: About 2 cm to 4 cm. Shape: Ovate to lanceolate. Color: Close to 63B.
      • Petals.—Arrangement: Corolla consists of five petals that are fused at base; petals imbricate. Length: About 10 cm to 11 cm. Width: About 9 cm to 10 cm. Shape: Obovate. Apex: Rounded. Base: Attenuate. Margin: Entire, undulate. Texture: Glabrous; rugose. Color: When opening and fully opened, upper surface: Close to N57D; towards the base, close to 53A; venation, close to N58D. When opening and fully opened, lower surface: Close to 67D; venation, close to 67D.
      • Sepals.—Appearance: Five sepals fused into a tubular star-shaped calyx. Length: About 3.5 cm. Width: About 1.2 cm. Shape: Lanceolate. Apex: Acuminate. Margin: Entire. Texture, upper surface: Rough. Texture, lower surface: Smooth. Color, upper surface: Close to 144A. Color, lower surface: Close to 145A.
      • Peduncles.—Length: About 3 cm to 4 cm. Diameter: About 3 mm. Angle: About 20° to 30° from the lateral branch axis. Strength: Strong. Texture: Smooth, glabrous. Color: Close to 144A.
      • Reproductive organs.—Androecium: Stamen number: Numerous, about 100. Filament length: About 4 mm to 5 mm. Filament color: Close to 55C. Anther shape: Rounded to ovate. Anther length: About 1 mm to 2 mm. Anther color: Close to 19A. Amount of pollen: Abundant. Pollen color: Close to 17B. Gynoecium: Pistil length: About 10 cm. Style length: About 9 cm. Style texture: Smooth, waxy. Style color: Close to 42A. Stigma appearance: Five-parted, rounded. Stigma color: Close to 42A. Ovary color: Close to 145A.
      • Seeds.—Quantity produced per flower: About 1 to 15. Length: About 5 mm. Diameter: About 5 mm. Color: Close to 202A.
  • Temperature tolerance: Plants of the new Hibiscus have been observed to have tolerate temperatures from about 5° C. to about 30° C.
  • Pathogen/pest resistance: Plants of the new Hibiscus have not been observed to be resistant to pathogens and pests common to Hibiscus.

Claims (1)

1. A new and distinct Hibiscus plant named ‘Adonis’ as illustrated and described.
US12/589,041 2009-10-16 2009-10-16 Hibiscus plant named ‘Adonis’ Active USPP21592P2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US12/589,041 USPP21592P2 (en) 2009-10-16 2009-10-16 Hibiscus plant named ‘Adonis’

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/589,041 USPP21592P2 (en) 2009-10-16 2009-10-16 Hibiscus plant named ‘Adonis’

Publications (1)

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USPP21592P2 true USPP21592P2 (en) 2010-12-28

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Owner name: GRAFF BREEDING A/S, DENMARK

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Effective date: 20091013