USPP13672P2 - Chrysanthemum plant named ‘Yogretchen’ - Google Patents

Chrysanthemum plant named ‘Yogretchen’ Download PDF

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Publication number
USPP13672P2
USPP13672P2 US10/099,272 US9927202V USPP13672P2 US PP13672 P2 USPP13672 P2 US PP13672P2 US 9927202 V US9927202 V US 9927202V US PP13672 P2 USPP13672 P2 US PP13672P2
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plants
chrysanthemum
yogretchen
color
flowering
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US10/099,272
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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

  • 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 ‘Yogretchen’.
  • the new cultivar is a product of a planned breeding program conducted by the Inventor in Salinas, Calif. and 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 originated from a cross made in December, 1996, in Salinas, Calif., of a proprietary Chrysanthemum selection identified as code number 93-L621005, not patented, as the female, or seed, parent with a proprietary Chrysanthemum selection identified as code number 93-L591002, not patented, as the male, or pollen, parent.
  • the new Chrysanthemum was discovered and selected by the Inventor as a single flowering plant within the progeny of the stated cross grown in a controlled environment in Alva, Fla. in December, 1997. The selection of this plant was based on its desirable inflorescence form, attractive ray floret color and good garden performance.
  • Yogretchen 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 female parent, the selection 93-L621005, in the following characteristics:
  • Plants of the new Chrysanthemum flowered about three weeks earlier than plants of the selection 93-L621005 when grown under natural season conditions.
  • Plants of the new Chrysanthemum had decorative inflorescences whereas plants of the selection 93-L621005 had button inflorescences.
  • Plants of the new Chrysanthemum and the selection 93-L621005 differed in ray floret coloration as plants of the selection 93-L621005 had red-colored ray florets.
  • plants of the new Chrysanthemum differed from plants of the male parent, the selection 93-L591002, in the following characteristics:
  • Plants of the new Chrysanthemum and the selection 93L591002 differed in ray floret coloration as plants of the selection 93-L591002 had yellow-colored ray florets.
  • Plants of the new Chrysanthemum can be compared to plants of the 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 had larger inflorescences than of plants of the cultivar Robin.
  • the photograph at the top of the sheet comprises a side perspective view of a typical flowering plant of ‘Yogretchen’.
  • the photograph at the bottom of the sheet comprises a close-up view of typical inflorescences of the cultivar ‘Yogretchen’.
  • Botanical classification Chrysanthemum ⁇ morifolium cultivar Yogretchen.
  • Type. Terminal tip 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.
  • Appearance Perennial herbaceous decorative-type garden Chrysanthemum. Inverted triangle. Stems initially upright, then somewhat outwardly spreading giving a uniformly mounded to rounded appearance to the plant. Freely branching with about seven lateral branches forming after the pinch.
  • Leaf arrangement Alternate. Length: About 4.3 cm. Width: About 3.7 cm. Apex: Cuspidate. Base: Attenuate with truncate tendencies. Margin: Palmately lobed, sinuses mostly divergent. Texture: Both surfaces, pubescent; veins prominent on lower surface. Color: Young and fully expanded foliage, upper surface: 147A. Young and fully expanded foliage, lower surface: 147B. Venation, upper surface: 147A to 147B. Venation, lower surface: 147B. Petiole length: About 1.6 cm. Petiole diameter: About 2 mm. Petiole color: Upper surface: Close to 147A. Lower surface: 146B.
  • Appearance Decorative-type inflorescence form with elongated oblong-shaped ray florets. Inflorescences borne on terminals above foliage, arising from leaf axils. Disk and ray florets arranged acropetally on a capitulum. About 8 inflorescences per lateral.
  • Inflorescence bud ( before showing color ).—Height: About 5 mm. Diameter: About 6 mm. Shape: Oblate. Phyllary color: Close to 147A.
  • Inflorescence size Diameter: About 4.8 cm. Depth (height): About 1.6 cm. Disc diameter: About 4.5 mm. Receptacle diameter: About 3.5 mm.
  • Seed. Seed 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 higher than 40° 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)
  • Cultivation Of Plants (AREA)

Abstract

A distinct cultivar of Chrysanthemum plant named ‘Yogretchen’, characterized by its upright, mounded and rounded plant habit; freely branching habit; dense and full plants; uniform and freely flowering habit; decorative-type inflorescences; golden yellow-colored ray florets; and early flowering, natural season flowering in mid-September in the Northern Hemisphere.

Description

BOTANICAL CLASSIFICATION/CULTIVAR DESIGNATION
Chrysanthemum×morifolium cultivar Yogretchen.
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 ‘Yogretchen’.
The new cultivar is a product of a planned breeding program conducted by the Inventor in Salinas, Calif. and 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 originated from a cross made in December, 1996, in Salinas, Calif., of a proprietary Chrysanthemum selection identified as code number 93-L621005, not patented, as the female, or seed, parent with a proprietary Chrysanthemum selection identified as code number 93-L591002, not patented, as the male, or pollen, parent. The new Chrysanthemum was discovered and selected by the Inventor as a single flowering plant within the progeny of the stated cross grown in a controlled environment in Alva, Fla. in December, 1997. 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 cuttings taken in a controlled environment in Alva, Fla. since February, 1998, 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 Yogretchen 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 ‘Yogretchen’. These characteristics in combination distinguish ‘Yogretchen’ as a new and distinct cultivar:
1. Upright, mounded and rounded plant habit.
2. Freely branching habit; dense and full plants.
3. Uniform and freely flowering habit.
4. Decorative-type inflorescences.
5. Golden yellow-colored ray florets.
6. Early flowering; 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 female parent, the selection 93-L621005, in the following characteristics:
1. Plants of the new Chrysanthemum flowered about three weeks earlier than plants of the selection 93-L621005 when grown under natural season conditions.
2. Plants of the new Chrysanthemum had decorative inflorescences whereas plants of the selection 93-L621005 had button inflorescences.
3. Plants of the new Chrysanthemum and the selection 93-L621005 differed in ray floret coloration as plants of the selection 93-L621005 had red-colored ray florets.
In side-by-side comparisons conducted in Alva, Fla., plants of the new Chrysanthemum differed from plants of the male parent, the selection 93-L591002, in the following characteristics:
1. Plants of the new Chrysanthemum did not have conspicuous disc florets whereas plants of the selection 93L591002 had conspicuous disc florets.
2. Plants of the new Chrysanthemum and the selection 93L591002 differed in ray floret coloration as plants of the selection 93-L591002 had yellow-colored ray florets.
Plants of the new Chrysanthemum can be compared to plants of the 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 flowered more uniformly than plants of the cultivar Robin.
2. Plants of the new Chrysanthemum had larger inflorescences than of plants of the cultivar Robin.
3. Ray floret color of plants of the new Chrysanthemum did not fade as quickly as ray floret color of plants of the cultivar Robin.
4. Plants of the new Chrysanthemum flowered about two weeks later than plants of the cultivar Robin when grown under natural season conditions.
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 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 Chrysanthemum.
The photograph at the top of the sheet comprises a side perspective view of a typical flowering plant of ‘Yogretchen’.
The photograph at the bottom of the sheet comprises a close-up view of typical inflorescences of the cultivar ‘Yogretchen’.
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 a fiberglass-covered greenhouse in Alva, Fla. under practices which approximate those generally used in commercial garden-type Chrysanthemum production. One cutting was directly stuck in a 15.25-cm container in November, 2001, and exposed to long day/short night conditions. Plants were pinched once about five weeks after sticking. About one week after the pinch, the photoinductive short day/long night treatments were started. During the production of the plants, day temperatures averaged about 27° C. and night temperatures averaged about 21° C. Measurements and numerical values represent averages for typical flowering plants.
Botanical classification: Chrysanthemum×morifolium cultivar Yogretchen.
Commercial classification: Decorative-type garden Chrysanthemum.
Parentage:
Female, or seed, parent.—Proprietary selection of Chrysanthemum×morifolium identified as code number 93-L621005, not patented.
Male, or pollen, parent.—Proprietary selection of Chrysanthemum×morifolium identified as code number 93-L591002, not patented.
Propagation:
Type.—Terminal tip 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.—White, fine and fibrous.
Rooting habit.—Freely branching.
Plant description:
Appearance.—Perennial herbaceous decorative-type garden Chrysanthemum. Inverted triangle. Stems initially upright, then somewhat outwardly spreading giving a uniformly mounded to rounded appearance to the plant. Freely branching with about seven lateral branches forming after the pinch.
Plant height.—About 16 cm.
Plant diameter.—About 23 cm.
Lateral branches.—Length: About 13.5 cm. Diameter: About 3 mm. Internode length: About 1 cm. Aspect: Mostly upright. Texture: Pubescent. Color: 146A.
Foliage description.—Leaf arrangement: Alternate. Length: About 4.3 cm. Width: About 3.7 cm. Apex: Cuspidate. Base: Attenuate with truncate tendencies. Margin: Palmately lobed, sinuses mostly divergent. Texture: Both surfaces, pubescent; veins prominent on lower surface. Color: Young and fully expanded foliage, upper surface: 147A. Young and fully expanded foliage, lower surface: 147B. Venation, upper surface: 147A to 147B. Venation, lower surface: 147B. Petiole length: About 1.6 cm. Petiole diameter: About 2 mm. Petiole color: Upper surface: Close to 147A. Lower surface: 146B.
Inflorescence description:
Appearance.—Decorative-type inflorescence form with elongated oblong-shaped ray florets. Inflorescences borne on terminals above foliage, arising from leaf axils. Disk and ray florets arranged acropetally on a capitulum. About 8 inflorescences per lateral.
Flowering response.—Early flowering; under natural season conditions, plants flower in mid-September in the Northern Hemisphere and continue to flower for at least three weeks depending on weather conditions.
Inflorescence bud (before showing color).—Height: About 5 mm. Diameter: About 6 mm. Shape: Oblate. Phyllary color: Close to 147A.
Inflorescence size.—Diameter: About 4.8 cm. Depth (height): About 1.6 cm. Disc diameter: About 4.5 mm. Receptacle diameter: About 3.5 mm.
Ray florets.—Shape: Elongated oblong. Length: About 2.3 cm. Corolla tube length: About 3 mm. Width: About 5 mm. Apex: Emarginate. Margin: Entire. Texture: Smooth, glabrous, satiny. Surface: Concave to flat. Orientation: Initially upright, then perpendicular to the peduncle. Number of ray florets per inflorescence: About 127. Color: When opening, upper and lower surfaces: 9A overlain with 46A; overall tonality, close to 163A. Opened inflorescence, upper surface: 9A faintly overlain with 46A; overall tonality, more yellow than 163A. Opened inflorescence, lower surface: 9A to 10A faintly underlain with 46A.
Disc florets.—Shape: Tubular, apex dentate. Length: About 5 mm. Width: Apex: About 1.5 mm. Base: About 1 mm. Number of disc florets per inflorescence: About 23. Color: Immature: 9A. Mature: Apex: Close to 163B. Mid-section: 144D. Base: 155D.
Phyllaries.—Length: About 8 mm. Width: About 2 mm. Shape: Ligulate. Apex: Acute. Base: Truncate. Margin: Entire. Texture: Upper surface, smooth and waxy; lower surface, pubescent. Color, upper surface: 146A. Color, lower surface: Close to 147A.
Peduncle.—Aspect: Flexible, angled about 45° from vertical. Length: First peduncle: About 2.1 cm. Fourth peduncle: About 3.5 cm. Diameter: About 1.25 mm. Texture: Pubescent. Color: 146A.
Reproductive organs.—Androecium: Present on disc florets only. Anther color: 12A. Pollen: Scarce. Pollen color: 12A. Gynoecium: Present on both ray and disc florets. Stigma color: 9A.
Seed.—Seed 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 higher than 40° C.

Claims (1)

It is claimed:
1. A new and distinct cultivar of Chrysanthemum plant named ‘Yogretchen’, as illustrated and described.
US10/099,272 2002-03-15 2002-03-15 Chrysanthemum plant named ‘Yogretchen’ Expired - Lifetime USPP13672P2 (en)

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AS Assignment

Owner name: YODER BROTHERS INC., OHIO

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:SMITH, MARK A.;REEL/FRAME:012714/0884

Effective date: 20020205

AS Assignment

Owner name: SYNGENTA CROP PROTECTION AG, SWITZERLAND

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:YODER BROTHERS, INC.;REEL/FRAME:023313/0156

Effective date: 20081212