USPP17400P2 - Aster plant named ‘Oudshoorn 1’ - Google Patents

Aster plant named ‘Oudshoorn 1’ Download PDF

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Publication number
USPP17400P2
USPP17400P2 US11/151,788 US15178805V USPP17400P2 US PP17400 P2 USPP17400 P2 US PP17400P2 US 15178805 V US15178805 V US 15178805V US PP17400 P2 USPP17400 P2 US PP17400P2
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Prior art keywords
aster
oudshoorn
color
plants
flowering
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US11/151,788
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Hubertus Gerardus Oudshoorn
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Future Plants Licentie BV
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Future Plants Licentie BV
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Assigned to FUTURE PLANTS LICENTIE B.V. reassignment FUTURE PLANTS LICENTIE B.V. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: OUDSHOORN, HUBERTUS GERARDUS
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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
    • A01H6/14—Asteraceae or Compositae, e.g. safflower, sunflower, artichoke or lettuce
    • A01H6/1408—Aster

Definitions

  • Botanical designation Aster hybrida.
  • the present Invention relates to a new and distinct cultivar of cut flower Aster plant, botanically known as Aster hybrida and hereinafter referred to by the name ‘Oudshoorn 1’.
  • the new Aster is a product of a planned breeding program conducted by the Inventor in Rijpwetering, The Netherlands.
  • the objective of the breeding program is to create new Aster cultivars with durable leaves and attractive floret colors.
  • the new Aster originated from a chance cross-pollination in Rijpwetering, The Netherlands, of an unnamed Aster selection, not patented, as the female, or seed, parent with an unknown Aster selection as the male, or pollen, parent.
  • the new Aster was discovered and selected by the Inventor as a single flowering plant within the progeny of the stated cross-pollination grown in a controlled environment in Rijpwetering, The Netherlands in 1999.
  • the cultivar Oudshoorn 1 has not been observed under all possible environmental conditions.
  • the phenotype may vary somewhat with variations in environment such as temperature, daylength, and/or light level, without, however, any variance in genotype.
  • Plants of the new Aster can be compared to plants of the female parent selection. Plants of the new Aster differ primarily from plants of the female parent selection in ray floret coloration.
  • Plants of the new Aster can be compared to plants of the cultivar Professor Anton Kippenberg, not patented. In side-by-side comparisons conducted in Rijpwetering, The Netherlands, plants of the new Aster were stronger and healthier than plants of the cultivar Professor Anton Kippenberg.
  • the photograph at the top of the sheet comprises a side perspective view of a typical flowering stem of ‘Oudshoorn 1’.
  • the photograph in the middle of the sheet is a close-up view of a typical inflorescence of ‘Oudshoorn 1’.
  • the photograph at the bottom of the sheet is a close-up view of the upper surface of a typical leaf of ‘Oudshoorn 1’.

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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 cut flower Aster plant named ‘Oudshoorn 1’, characterized by its strong flowering stems; freely flowering habit; long flowering period; daisy-type inflorescences with violet-colored ray florets; long and straight ray florets; and good garden performance.

Description

Botanical designation: Aster hybrida.
Cultivar denomination: ‘Oudshoorn 1’.
BACKGROUND OF THE INVENTION
The present Invention relates to a new and distinct cultivar of cut flower Aster plant, botanically known as Aster hybrida and hereinafter referred to by the name ‘Oudshoorn 1’.
The new Aster is a product of a planned breeding program conducted by the Inventor in Rijpwetering, The Netherlands. The objective of the breeding program is to create new Aster cultivars with durable leaves and attractive floret colors.
The new Aster originated from a chance cross-pollination in Rijpwetering, The Netherlands, of an unnamed Aster selection, not patented, as the female, or seed, parent with an unknown Aster selection as the male, or pollen, parent. The new Aster was discovered and selected by the Inventor as a single flowering plant within the progeny of the stated cross-pollination grown in a controlled environment in Rijpwetering, The Netherlands in 1999.
Asexual reproduction of the new Aster by vegetative tip cuttings was first conducted in Rijpwetering, The Netherlands in 2001. Asexual reproduction by cuttings has shown that the unique features of this new Aster are stable and reproduced true to type in successive generations.
SUMMARY OF THE INVENTION
The cultivar Oudshoorn 1 has not been observed under all possible environmental conditions. The phenotype may vary somewhat with variations in environment such as temperature, daylength, and/or light level, without, however, any variance in genotype.
The following traits have been repeatedly observed and are determined to be the unique characteristics of ‘Oudshoorn 1’. These characteristics in combination distinguish ‘Oudshoorn 1’ as a new and distinct cut flower Aster:
    • 1. Strong flowering stems.
    • 2. Freely flowering habit.
    • 3. Long flowering period.
    • 4. Daisy-type inflorescences with violet-colored ray florets.
    • 5. Long and straight ray florets.
    • 6. Good garden performance.
Plants of the new Aster can be compared to plants of the female parent selection. Plants of the new Aster differ primarily from plants of the female parent selection in ray floret coloration.
Plants of the new Aster can be compared to plants of the cultivar Professor Anton Kippenberg, not patented. In side-by-side comparisons conducted in Rijpwetering, The Netherlands, plants of the new Aster were stronger and healthier than plants of the cultivar Professor Anton Kippenberg.
BRIEF DESCRIPTION OF THE PHOTOGRAPHS
The accompanying colored photographs illustrate the overall appearance of the new Aster showing the colors as true as it is reasonably possible to obtain in colored reproductions of this type. Colors in the photographs may differ from the color values cited in the detailed botanical description which accurately describe the colors of the new Aster.
The photograph at the top of the sheet comprises a side perspective view of a typical flowering stem of ‘Oudshoorn 1’.
The photograph in the middle of the sheet is a close-up view of a typical inflorescence of ‘Oudshoorn 1’.
The photograph at the bottom of the sheet is a close-up view of the upper surface of a typical leaf of ‘Oudshoorn 1’.
 DETAILED BOTANICAL DESCRIPTION
In the following description, color references are made to The Royal Horticultural Society Colour Chart, 2001 Edition, except where general terms of ordinary dictionary significance are used. The aforementioned photographs, following observations and measurements describe plants grown and flowered during the summer and fall in Rijpwetering, The Netherlands in an outdoor nursery and under conditions which approximate those generally used in commercial Aster production. During the production of these plants, day temperatures ranged from 14 to 32° C. and night temperatures ranged from 4 to 16° C. Plants were about one year from planting rooted young plants when the photographs and the botanical description were taken.
  • Botanical classification: Aster hybrida cultivar Oudshoorn 1.
  • Parentage:
      • Female, or seed, parent.—Unnamed Aster hybrida selection, not patented.
      • Male, or pollen, parent.—Unknown Aster hybrida selection, not patented.
  • Propagation:
      • Type.—Terminal vegetative cuttings.
      • Time to produce a rooted young plant.—About three months at 18° C.
      • Root description.—Fine, fibrous; light brownish white in color.
      • Rooting habit.—Freely branching.
  • Plant description:
      • Appearance.—Herbaceous daisy-type Aster. Flowering stems upright and strong; inverted triangle. Moderately vigorous.
      • Plant height.—About 26.3 cm.
      • Plant width.—About 15.5 cm.
      • Lateral branches.—Quantity per plant: About eight. Length: About 16.7 cm. Diameter: About 2 mm. Internode length: About 2.5 cm. Strength: Strong. Texture: Pubescent. Color, young stems: 138A to 138B. Color, mature stems: 200B.
      • Foliage description.—Arrangement: Alternate, simple; sessile. Length: About 6.2 cm. Width: About 1.5 cm. Shape: Oblanceolate. Apex: Broadly acute. Base: Acuminate. Margin: Entire. Texture, upper and lower surfaces: Pubescent. Color: Developing foliage, upper surface: Between 141A and 143A. Developing foliage, lower surface: 143A. Fully expanded foliage, upper surface: 137B. Fully expanded foliage, lower surface: 137C. Venation, upper and lower surfaces: 138B.
  • Inflorescence description:
      • Appearance.—Daisy-type inflorescence form with narrowly ligulate-shaped ray florets. Inflorescences terminal or axillary. Disk and ray florets develop acropetally on a capitulum. Inflorescences persistent. Inflorescences face mostly upright. Uniform and freely flowering habit.
      • Flowering response.—Plants flower from early September to mid-October in The Netherlands; flowering continuous during this period.
      • Postproduction longevity.—Inflorescences maintain good color and substance for about four weeks on the plant.
      • Quantity of inflorescences.—About 16 inflorescences develop per plant.
      • Fragrance.—Moderate; sweet.
      • Inflorescence bud.—Height: About 1.6 cm. Diameter: About 8 mm. Shape: Ovate. Color: 143A to 144A.
      • Inflorescence size.—Diameter: About 4.6 cm. Depth (height): About 2.6 cm. Diameter of disc: About 1.1 cm. Receptacle diameter: About 8 mm. Receptacle height: About 1 cm.
      • Ray florets.—Number of ray florets per inflorescence/arrangement: About 27 in arranged in a single whorl. Length: About 2.7 cm. Width: About 3 mm. Shape: Narrowly ligulate. Apex: Obtuse. Base: Cuneate Margin: Entire. Texture, upper and lower surfaces: Smooth, glabrous. Orientation: Initially upright, then horizontal. Aspect: Mostly straight. Color: When opening, upper surface: N87A; towards the base, N88B. When opening, lower surface: N87C. Fully opened, upper surface: N87A. Fully opened, lower surface: N87B.
      • Disc florets.—Arrangement: Massed at center of receptacle. Number of disc florets per inflorescence: About 30. Length: About 1.2 cm. Diameter, apex: About 3 mm. Diameter, base: About 1.5 mm. Shape: Tubular. Apex: Five lobes; lobes acute. Color, immature: 150B. Color, mature: 145D.
      • Phyllaries.—Quantity per inflorescence: About 16. Length: About 7 mm. Width: About 2.5 mm. Shape: Narrowly oblong. Apex: Acute. Base: Cuneate. Texture, upper and lower surfaces: Pubescent. Color, upper surface: 143A to 143B. Color, lower surface: 143A.
      • Peduncles.—Length, terminal peduncle: About 6.8 cm. Diameter: About 1.5 mm. Aspect: Erect to about 20° from vertical. Strength: Strong. Texture: Pubescent. Color: 138A to 138B to 200B.
      • Reproductive organs.—Androecium: Present on disc florets only. Quantity of stamens per disc floret: Two. Anther shape: Linear. Anther length: About 2 mm. Anther color: 14B. Filament color: 145C to 145D. Pollen amount: Scarce. Pollen color: 14B. Gynoecium: Present on both ray and disc florets. Quantity per floret: One. Pistil length: About 6.5 mm. Stigma shape: Cleft. Stigma color: 12A. Style length: About 4.5 mm. Style color: 1B to 1C. Ovary color: 145C.
      • Seed.—Seed development has not been observed.
  • Disease/pest resistance: Resistance to pathogens and pests common to Asters has not been observed on plants grown under commercial greenhouse conditions.
  • Garden performance: Plants of the new Aster have been observed to have good garden performance and to tolerate wind and rain. Plants of the new Aster have been observed to be hardy to USDA Zone 5 and to tolerate temperatures to about 35° C.

Claims (1)

1. A new and distinct cultivar of cut flower Aster plant named ‘Oudshoorn 1’, as illustrated and described.
US11/151,788 2005-06-14 2005-06-14 Aster plant named ‘Oudshoorn 1’ Expired - Lifetime USPP17400P2 (en)

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Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:OUDSHOORN, HUBERTUS GERARDUS;REEL/FRAME:016688/0746

Effective date: 20050202