USPP15324P2 - Chrysanthemum plant named ‘Festive Yoursula’ - Google Patents

Chrysanthemum plant named ‘Festive Yoursula’ Download PDF

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USPP15324P2
USPP15324P2 US10/764,881 US76488104V USPP15324P2 US PP15324 P2 USPP15324 P2 US PP15324P2 US 76488104 V US76488104 V US 76488104V US PP15324 P2 USPP15324 P2 US PP15324P2
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plants
yoursula
chrysanthemum
cultivar
festive
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US10/764,881
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Mark A. Smith
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Syngenta Crop Protection AG Switzerland
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Aris Horticulture 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
    • A01H6/14—Asteraceae or Compositae, e.g. safflower, sunflower, artichoke or lettuce
    • A01H6/1424—Chrysanthemum
    • 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 classification/cultivar designation Chrysanthemum ⁇ morifolium cultivar Festive Yoursula.
  • the present invention relates to a new and distinct cultivar of Chrysanthemum plant, botanically known as Chrysanthemum ⁇ morifolium , commercially known as a garden-type Chrysanthemum and hereinafter referred to by the name ‘Festive Yoursula’.
  • the new cultivar is a product of a planned breeding program conducted by the Inventor in Alva, Fla.
  • the objective of the breeding program is to create new garden-type Chrysanthemum cultivars having inflorescences with desirable inflorescence forms, attractive floret colors and good garden performance.
  • the new Chrysanthemum is a naturally-occurring whole plant mutation of the Chrysanthemum ⁇ morifolium cultivar Yoursula, disclosed in U.S. Plant Pat. No. 13,641.
  • the new Chrysanthemum was discovered and selected by the Inventor as a single flowering plant from within a population of plants of the cultivar Yoursula in a controlled environment in Alva, Fla. in April, 2002. The selection of this plant was based on its desirable inflorescence form, attractive ray floret color and good garden performance.
  • the cultivar Festive Yoursula 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.
  • plants of the new Chrysanthemum differed from plants of the parent, the cultivar Yoursula, primarily in ray floret coloration as plants of the cultivar Yoursula had lavender-colored ray florets.
  • plants of the new Chrysanthemum flowered a couple of days later than plants of the cultivar Yoursula when grown under natural season conditions.
  • Plants of the new Chrysanthemum differ primarily from plants of the cultivar Sunny Yoursula, disclosed in a U.S. Plant patent application filed concurrently, in ray floret coloration.
  • Plants of the new Chrysanthemum can be compared to plants of the Chrysanthemum cultivar Robin, disclosed in U.S. Plant Pat. No. 8,300. In side-by-side comparisons conducted in Alva, Fla., plants of the new Chrysanthemum differed from plants of the cultivar Robin in the following characteristics:
  • Plants of the new Chrysanthemum flowered five to seven days later than plants of the cultivar Robin when grown under natural season conditions.
  • Plants of the new Chrysanthemum can also be compared to plants of the Chrysanthemum cultivar Orange Urano, disclosed in U.S. Plant Pat. No. 13,019. In side-by-side comparisons conducted in Alva, Fla., plants of the new Chrysanthemum differed from plants of the cultivar Orange Urano in the following characteristics:
  • Plants of the new Chrysanthemum were not as outwardly spreading as plants of the cultivar Orange Urano.
  • Plants of the new Chrysanthemum flowered about one week later than plants of the cultivar Orange Urano grown under natural season conditions.
  • Plants of the new Chrysanthemum had smaller inflorescences than plants of the cultivar Orange Urano.
  • the photograph on the first sheet comprises a side perspective view of a typical flowering plant of ‘Festive Yoursula’ grown in a container.
  • the photograph on the second sheet comprises a close-up view of typical inflorescences of the cultivar ‘Festive Yoursula’.
  • Botanical classification Chrysanthemum ⁇ morifolium cultivar Festive Yoursula.
  • Type Terminal vegetative cuttings.
  • Time to produce a rooted cutting. About ten to twelve days at 21° C.
  • Root description Fine, fibrous; white in color.
  • Rooting habit Freely branching.
  • Plant form/growth habit Perennial herbaceous decorative-type garden Chrysanthemum . Inverted triangle with mounded crown; compact plant habit. Stems initially upright, then outwardly spreading. Freely branching with about nine lateral branches per plant. Moderately vigorous.
  • Foliage description Leaf arrangement: Alternate. Length: About 5.5 cm. Width: About 4.8 cm. Apex: Mucronate. Base: Attenuate with truncate tendencies. Margin: Palmately lobed, sinuses divergent to parallel. Texture, upper surface: Slightly pubescent. Texture, lower surface: Pubescent; veins prominent. Color: Developing and fully expanded foliage, upper surface: 147A. Developing and fully expanded foliage, lower surface: 147B. Venation, upper surface: 147A. Venation, lower surface: 147B. Petiole length: About 2 cm. Petiole diameter: About 2 mm. Petiole color, upper surface: 147B to 147C. Petiole color, lower surface: 147C.
  • Inflorescence bud ( before showing color ).—Height: About 4 mm. Diameter: About 5 mm. Shape: Oblate. Color (lower surface of phyllaries): Darker than 146A.
  • Inflorescence size Diameter: About 2.9 cm; small. Depth (height): About 1 cm. Disc diameter: About 2 mm; inconspicuous. Receptacle diameter: About 3.5 mm.
  • Ray florets. Shape: Elongated oblong. Length: About 1.3 cm. Corolla tube length: About 1 mm. Width: About 3.25 mm. Apex: Rounded or emarginate. Margin: Entire. Texture: Smooth, glabrous; satiny. Surface: Concave. Orientation: Initially upright, then perpendicular to vertical. Number of ray florets per inflorescence: About 82 in numerous whorls. Color: When opening, upper surface: Close to 9B to 9D overlain with 46A to 53A. When opening, lower surface: Close to 9C to 9D underlain with 46A to 53A. Fully opened, upper surface: Close to 9C to 9D faintly overlain with 46A to 53A. Fully opened, lower surface: Close to 9D faintly underlain with 46A to 53A.
  • Disc florets. Shape: Tubular; apex dentate, five-pointed. Length: About 2.5 mm. Width, apex: About 1 mm. Width, base: About 1 mm. Number of disc florets per inflorescence: About 35. Color: Immature: Close to 154A. Mature: Apex: Close to 9A. Mid-section: Close to 144B. Base: Close to 155D.
  • Peduncle. Length: First peduncle: About 4 cm. Fourth peduncle: About 6.9 cm. Seventh peduncle: About 9.2 cm. Diameter: About 1 mm. Strength: Strong. Aspect: About 40 to 45° from vertical. Texture: Pubescent. Color: Close to 146A.
  • Seed/fruit. Seed and fruit production has not been observed.
  • Plants of the new Chrysanthemum have not been shown to be resistant to pathogens and pests common to Chrysanthemums.
  • Plants of the new Chrysanthemum have been observed to be tolerant to rain, wind and temperatures ranging from 0 to more than 38° C.

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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 Chrysanthemum plant named ‘Festive Yoursula’, characterized by its compact, upright and outwardly spreading plant habit; freely branching habit; dense and full plant habit; uniform and freely flowering habit; small decorative-type inflorescences with elongated oblong-shaped ray florets; bronze-colored ray florets; and natural season flowering in mid September in the Northern Hemisphere.

Description

Botanical classification/cultivar designation: Chrysanthemum×morifolium cultivar Festive Yoursula.
BACKGROUND OF THE INVENTION
The present invention relates to a new and distinct cultivar of Chrysanthemum plant, botanically known as Chrysanthemum×morifolium, commercially known as a garden-type Chrysanthemum and hereinafter referred to by the name ‘Festive Yoursula’.
The new cultivar is a product of a planned breeding program conducted by the Inventor in Alva, Fla. The objective of the breeding program is to create new garden-type Chrysanthemum cultivars having inflorescences with desirable inflorescence forms, attractive floret colors and good garden performance.
The new Chrysanthemum is a naturally-occurring whole plant mutation of the Chrysanthemum×morifolium cultivar Yoursula, disclosed in U.S. Plant Pat. No. 13,641. The new Chrysanthemum was discovered and selected by the Inventor as a single flowering plant from within a population of plants of the cultivar Yoursula in a controlled environment in Alva, Fla. in April, 2002. The selection of this plant was based on its desirable inflorescence form, attractive ray floret color and good garden performance.
Asexual reproduction of the new cultivar by terminal vegetative cuttings in a controlled environment in Alva, Fla. since June, 2002, has shown that the unique features of this new Chrysanthemum are stable and reproduced true to type in successive generations.
SUMMARY OF THE INVENTION
The cultivar Festive Yoursula 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 traits have been repeatedly observed and are determined to be the unique characteristics of ‘Festive Yoursula’. These characteristics in combination distinguish ‘Festive Yoursula’ as a new and distinct cultivar:
1. Compact, upright and outwardly spreading plant habit.
2. Freely branching habit; dense and full plants.
3. Uniform and freely flowering habit.
4. Small decorative-type inflorescences with elongated oblong-shaped ray florets.
5. Bronze-colored ray florets.
6. Natural season flowering in mid September in the Northern Hemisphere.
In side-by-side comparisons conducted in Alva, Fla., plants of the new Chrysanthemum differed from plants of the parent, the cultivar Yoursula, primarily in ray floret coloration as plants of the cultivar Yoursula had lavender-colored ray florets. In addition plants of the new Chrysanthemum flowered a couple of days later than plants of the cultivar Yoursula when grown under natural season conditions.
Plants of the new Chrysanthemum differ primarily from plants of the cultivar Sunny Yoursula, disclosed in a U.S. Plant patent application filed concurrently, in ray floret coloration.
Plants of the new Chrysanthemum can be compared to plants of the Chrysanthemum cultivar Robin, disclosed in U.S. Plant Pat. No. 8,300. In side-by-side comparisons conducted in Alva, Fla., plants of the new Chrysanthemum differed from plants of the cultivar Robin in the following characteristics:
1. Plants of the new Chrysanthemum were more rounded than plants of the cultivar Robin.
2. Plants of the new Chrysanthemum flowered five to seven days later than plants of the cultivar Robin when grown under natural season conditions.
3. Ray florets of plants of the new Chrysanthemum did not fade as quickly as ray florets of plants of the cultivar Robin.
Plants of the new Chrysanthemum can also be compared to plants of the Chrysanthemum cultivar Orange Urano, disclosed in U.S. Plant Pat. No. 13,019. In side-by-side comparisons conducted in Alva, Fla., plants of the new Chrysanthemum differed from plants of the cultivar Orange Urano in the following characteristics:
1. Plants of the new Chrysanthemum were not as outwardly spreading as plants of the cultivar Orange Urano.
2. Plants of the new Chrysanthemum flowered about one week later than plants of the cultivar Orange Urano grown under natural season conditions.
3. Plants of the new Chrysanthemum had smaller inflorescences than plants of the cultivar Orange Urano.
BRIEF DESCRIPTION OF THE PHOTOGRAPHS
The accompanying photographs illustrate the overall appearance of the new Chrysanthemum. These photographs show the colors as true as it is reasonably possible to obtain in colored reproduction 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 Chrysanthemum.
The photograph on the first sheet comprises a side perspective view of a typical flowering plant of ‘Festive Yoursula’ grown in a container.
The photograph on the second sheet comprises a close-up view of typical inflorescences of the cultivar ‘Festive Yoursula’.
DETAILED BOTANICAL DESCRIPTION
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. The following observations and measurements describe plants grown in Alva, Fla. during the winter in a fiberglass-covered greenhouse under conditions and practices which approximate those generally used in commercial garden-type Chrysanthemum production. One cutting was planted in a 15.25-cm container in early December, 2002. Plants were pinched one time, that is, the terminal apex was removed to enhance branching, at the end of December. One week after the pinch, plants were exposed to short day/long night photoperiodic treatments until flowering. During the production of the plants, day temperatures averaged 26° C. and night averaged 18° C. Measurements and numerical values represent averages for typical flowering plants.
Botanical classification: Chrysanthemum×morifolium cultivar Festive Yoursula.
Commercial classification: Decorative-type garden Chrysanthemum.
Parentage: Naturally-occurring whole plant mutation of the Chrysanthemum×morifolium cultivar Yoursula, disclosed in U.S. Plant Pat. No. 13,641.
Propagation:
Type.—Terminal vegetative cuttings.
Time to initiate roots.—About four days at 21° C.
Time to produce a rooted cutting.—About ten to twelve days at 21° C.
Root description.—Fine, fibrous; white in color.
Rooting habit.—Freely branching.
Plant description:
Plant form/growth habit.—Perennial herbaceous decorative-type garden Chrysanthemum. Inverted triangle with mounded crown; compact plant habit. Stems initially upright, then outwardly spreading. Freely branching with about nine lateral branches per plant. Moderately vigorous.
Plant height.—About 20 cm.
Plant diameter.—About 25 cm.
Lateral branches.—Length: About 17.5 cm. Diameter: About 3.25 mm. Internode length: About 9 mm. Aspect: Upright and outwardly spreading. Texture: Pubescent. Color: Close to 146A.
Foliage description.—Leaf arrangement: Alternate. Length: About 5.5 cm. Width: About 4.8 cm. Apex: Mucronate. Base: Attenuate with truncate tendencies. Margin: Palmately lobed, sinuses divergent to parallel. Texture, upper surface: Slightly pubescent. Texture, lower surface: Pubescent; veins prominent. Color: Developing and fully expanded foliage, upper surface: 147A. Developing and fully expanded foliage, lower surface: 147B. Venation, upper surface: 147A. Venation, lower surface: 147B. Petiole length: About 2 cm. Petiole diameter: About 2 mm. Petiole color, upper surface: 147B to 147C. Petiole color, lower surface: 147C.
Inflorescence description:
Appearance.—Decorative-type inflorescence form with elongated oblong-shaped ray florets. Inflorescences borne on terminals above foliage, arising from leaf axils. Disc and ray florets developing acropetally on a capitulum. About 18 inflorescences per lateral branch.
Flowering response.—Under natural season conditions, plants flower in mid September in the Northern Hemisphere.
Inflorescence bud (before showing color).—Height: About 4 mm. Diameter: About 5 mm. Shape: Oblate. Color (lower surface of phyllaries): Darker than 146A.
Inflorescence size.—Diameter: About 2.9 cm; small. Depth (height): About 1 cm. Disc diameter: About 2 mm; inconspicuous. Receptacle diameter: About 3.5 mm.
Ray florets.—Shape: Elongated oblong. Length: About 1.3 cm. Corolla tube length: About 1 mm. Width: About 3.25 mm. Apex: Rounded or emarginate. Margin: Entire. Texture: Smooth, glabrous; satiny. Surface: Concave. Orientation: Initially upright, then perpendicular to vertical. Number of ray florets per inflorescence: About 82 in numerous whorls. Color: When opening, upper surface: Close to 9B to 9D overlain with 46A to 53A. When opening, lower surface: Close to 9C to 9D underlain with 46A to 53A. Fully opened, upper surface: Close to 9C to 9D faintly overlain with 46A to 53A. Fully opened, lower surface: Close to 9D faintly underlain with 46A to 53A.
Disc florets.—Shape: Tubular; apex dentate, five-pointed. Length: About 2.5 mm. Width, apex: About 1 mm. Width, base: About 1 mm. Number of disc florets per inflorescence: About 35. Color: Immature: Close to 154A. Mature: Apex: Close to 9A. Mid-section: Close to 144B. Base: Close to 155D.
Phyllaries.—Quantity per inflorescence: About 16. Length: About 6 mm. Width: About 2 mm. Shape: Lanceolate. Apex: Acute. Base: Truncate. Margin: Entire. Texture, upper surface: Smooth, waxy. Texture, lower surface: Pubescent. Color, upper surface: Close to 147A. Color, lower surface: Darker than 146A.
Peduncle.—Length: First peduncle: About 4 cm. Fourth peduncle: About 6.9 cm. Seventh peduncle: About 9.2 cm. Diameter: About 1 mm. Strength: Strong. Aspect: About 40 to 45° from vertical. Texture: Pubescent. Color: Close to 146A.
Reproductive organs.—Androecium: Present on disc florets only. Anther color: 9A. Pollen: None observed. Gynoecium: Present on both ray and disc florets.
Seed/fruit.—Seed and fruit production has not been observed.
Disease/pest resistance: Plants of the new Chrysanthemum have not been shown to be resistant to pathogens and pests common to Chrysanthemums.
Garden performance: Plants of the new Chrysanthemum have been observed to be tolerant to rain, wind and temperatures ranging from 0 to more than 38° C.

Claims (1)

It is claimed:
1. A new and distinct cultivar of Chrysanthemum plant named ‘Festive Yoursula’, as illustrated and described.
US10/764,881 2004-01-26 2004-01-26 Chrysanthemum plant named ‘Festive Yoursula’ Expired - Lifetime USPP15324P2 (en)

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Effective date: 20030423

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