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Chrysanthemum plant named `Sunny Yoigloo` |
| PP19108 |
Chrysanthemum plant named `Sunny Yoigloo`
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| Patent Drawings: | |
| Inventor: |
Smith |
| Date Issued: |
August 19, 2008 |
| Application: |
11/705,879 |
| Filed: |
February 14, 2007 |
| Inventors: |
Smith; Mark A. (Fort Myers, FL)
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| Assignee: |
Yoder Brothers Inc. (Barberton, OH) |
| Primary Examiner: |
Bell; Kent L. |
| Assistant Examiner: |
Hwu; June |
| Attorney Or Agent: |
Whealy; C. A. |
| U.S. Class: |
PLT/295 |
| Field Of Search: |
PLT/295; PLT/289 |
| International Class: |
A01H 5/00 |
| U.S Patent Documents: |
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| Foreign Patent Documents: |
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| Other References: |
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| Abstract: |
A new and distinct cultivar of Chrysanthemum plant named `Sunny Yoigloo`, characterized by its upright, outwardly spreading and mounding plant habit; freely branching habit; dense and full plant habit; uniform and freely flowering habit; duplex-type inflorescences with obovate-shaped ray florets; bright yellow-colored ray florets; and natural season flowering about September 18.sup.th in the Northern Hemisphere. |
| Claim: |
It is claimed:
1. A new and distinct Chrysanthemum plant named `Sunny Yoigloo` as illustrated and described. |
| Description: |
Botanical designation:Chrysanthemum.times.morifolium.
Cultivar denomination: `Sunny Yoigloo`.
BACKGROUND OF THE INVENTION
The present invention relates to a new and distinct cultivar of Chrysanthemum plant, botanically known as Chrysanthemum.times.morifolium, commercially grown as a perennial garden Chrysanthemum and hereinafter referred to by the name `SunnyYoigloo`.
The objective of the breeding program is to create new perennial 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.times.morifolium cultivar Warm Yoigloo, disclosed in a U.S. Plant Patent application filed concurrently. The new Chrysanthemum was discovered and selectedby the Inventor as a single flowering plant within a population of plants of the cultivar Warm Yoigloo in December, 2003, in Alva, Fla. The selection of this plant was based on its desirable inflorescence color and good form and substance.
Asexual reproduction of the new Chrysanthemum by vegetative cuttings was first conducted in Alva, Fla. in February, 2004. Asexual reproduction by cuttings has shown that the unique features of this new Chrysanthemum are stable and reproducedtrue to type in successive generations.
SUMMARY OF THE INVENTION
Plants of the cultivar Sunny Yoigloo have 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, anyvariance in genotype.
The following traits have been repeatedly observed and are determined to be the unique characteristics of `Sunny Yoigloo`. These characteristics in combination distinguish `Sunny Yoigloo` as a new and distinct garden Chrysanthemum cultivar: 1. Upright, outwardly spreading and mounding plant habit. 2. Freely branching habit; dense and full plant habit. 3. Uniform and freely flowering habit. 4. Duplex-type inflorescences with obovate-shaped ray florets. 5. Bright yellow-colored rayflorets. 6. Natural season flowering about September 18.sup.th 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 Warm Yoigloo, in the following characteristics: 1. Plants of the new Chrysanthemum flowered later than plantsof the cultivar Warm Yoigloo when grown under natural season conditions. 2. Plants of the new Chrysanthemum and the cultivar Warm Yoigloo differed in ray floret color as plants of the cultivar Warm Yoigloo had orange bronze-colored ray florets.
Plants of the new Chrysanthemum can be compared to plants of the Chrysanthemum cultivar MN98-M91-1, disclosed in U.S. Plant Pat. No. 15,027. In side-by-side comparisons conducted in Alva, Fla., plants of the new Chrysanthemum differed fromplants of the cultivar MN98-M91-1 in the following characteristics: 1. Plants of the new Chrysanthemum were smaller, fuller and more mounded than plants of the cultivar MN98-M91-1. 2. Plants of the new Chrysanthemum flowered more uniformly than plantsof the cultivar MN98-M91-1. 3. Plants of the new Chrysanthemum had smaller inflorescences with more ray florets than plants of the cultivar MN98-M91-1. 4. Plants of the new Chrysanthemum flowered about 10 to 14 days later than plants of the cultivarMN98-M91-1 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 maydiffer slightly from the color values cited in the detailed botanical description which accurately describe the colors of the new Chrysanthemum.
The photograph at the bottom of the sheet comprises a side perspective view of a typical flowering plant of `Sunny Yoigloo`.
The photograph at the top of the sheet is a close-up view of typical inflorescences of `Sunny Yoigloo`.
DETAILED BOTANICAL DESCRIPTION
The aforementioned photographs and following observations and measurements describe plants grown in Pendleton, S.C. during the summer in an outdoor nursery and under conditions and practices which approximate those generally used in commercialgarden Chrysanthemum production. During the production of the plants, day temperatures averaged 32.degree. C. and night temperatures averaged 21.degree. C. Plants were grown in 20 cm-containers under natural season conditions. Plants used in thephotographs and for the description were about four months old. 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 areused. Botanical classification: Chrysanthemum.times.morifolium cultivar Sunny Yoigloo. Parentage: Naturally-occurring whole plant mutation of the Chrysanthemum.times.morifolium cultivar Warm Yoigloo, disclosed in a U.S. Plant Patent application filedconcurrently. Propagation: Type.--Terminal vegetative cuttings. Time to initiate roots.--About four days at temperatures of about 21.degree. C. Time to produce a rooted young plant.--About ten to twelve days at temperatures of about 21.degree. C.Root description.--Fine, fibrous; white in color. Rooting habit.--Freely branching. Plant description: Appearance.--Perennial duplex-type garden Chrysanthemum. Stems upright and outwardly spreading giving a uniformly mounded appearance to the plant. Freely branching habit, about nine to ten lateral branches each with multiple secondary and tertiary branches; pinching is not required; dense and full plant habit. Strong and vigorous growth habit. Plant height.--About 30 cm. Plant width.--About 62cm. Lateral branches.--Length: About 28 cm. Diameter: About 8 mm. Internode length: About 2.5 cm. Strength: Strong. Texture: Pubescent. Color: 147B. Leaves.--Arrangement: Alternate, simple. Length: About 4.2 cm. Width: About 2.4 cm. Apex:Cuspidate to mucronate. Base: Attenuate. Margin: Palmately lobed, sinuses between lateral lobes parallel to convergent. Texture, upper and lower surfaces: Pubescence; veins prominent on lower surface. Color: Developing foliage, upper surface: 137A. Developing foliage, lower surface: 137B. Fully expanded foliage, upper surface: 137A; venation, 137C. Fully expanded foliage, lower surface: 137C; venation, 137C. Petiole: Length: About 9 mm. Diameter: About 3 mm. Texture, upper and lower surfaces:Pubescent. Color, upper and lower surfaces: 137C. Inflorescence description: Appearance.--Duplex-type inflorescence form with obovate-shaped ray florets. Inflorescences borne on terminals above foliage. Disk and ray florets arranged acropetally on acapitulum. Inflorescences fragrant, typical of Chrysanthemum. Flowering response.--Under natural season conditions, plants flower about September 18.sup.th in the Northern Hemisphere. Postproduction longevity.--Inflorescences maintain good color andsubstance for about four weeks in an outdoor nursery. Inflorescences persistent. Quantity of inflorescences.--About 88 inflorescences develop per lateral branch. Inflorescence bud.--Height: About 1.2 cm. Diameter: About 1.4 cm. Shape: Oblate. Color: 7C. Inflorescence size.--Diameter: About 3.8 cm. Depth (height): About 1.5 cm. Disc diameter: About 5 mm. Receptacle height: About 5 mm. Receptacle diameter: About 1.7 cm. Ray florets.--Shape: Obovate. Orientation: Initially upright, thenabout 90.degree. from vertical; eventually reflexing. Aspect: Initially incurved, then mostly flat. Length: About 1.7 cm. Width: About 5 mm. Apex: Emarginate. Base: Acute. Margin: Entire. Texture, upper and lower surfaces: Smooth, glabrous;longitudinally ribbed. Number of ray florets per inflorescence: About 280 arranged in about 18 to 19 whorls. Color: When opening, upper surface: 8A. When opening, lower surface: 8C. Fully opened, upper surface: Outer ray florets, 8A, becoming closeto 12B with development, inner ray florets, 12A. Fully opened, lower surface: Outer ray florets, 8C; inner ray florets, 12A. Disc florets.--Shape: Tubular, elongated. Length: About 2 mm. Diameter: Less than 1 mm. Number of disc florets perinflorescence: About 107. Color, immature: Apex: Close to 7A. Mid-section: Close to 7D. Base: Close to 1D. Color, mature: Apex: Close to 163B. Mid-section: Close to 162B. Base: Close to 157A. Phyllaries.--Number of phyllaries per inflorescence:About 28 arranged in about five whorls. Length: About 6 mm. Width: About 3 mm. Shape: Elliptical. Apex: Acute. Base: Truncate. Texture, upper surface: Smooth, glabrous. Texture, lower surface: Pubescent. Color, upper surface: Close to 144A. Color, lower surface: Close to 146B. Peduncles.--Length: About 6.1 cm. Diameter: About 1 mm. Angle: Mostly upright or curving upright. Strength: Strong. Texture: Pubescent. Color: Close to 191A. Reproductive organs.--Androecium: None observed ondisc florets. Gynoecium: Present on both ray and disc florets. Pistil length: About 6 mm. Stigma shape: Bi-parted. Stigma color: Close to 10B. Style length: About 3 mm. Style color: Close to 10D. Ovary color: Close to 157D. Seed/fruit.--Seed andfruit production has not been observed. Disease/pest resistance: Resistance to pathogens and pests common to Chrysanthemums has not been observed on plants grown under commercial conditions. Garden performance: Plants of the new Chrysanthemum havedemonstrated excellent garden performance and will overwinter in USDA Zones 5 and higher; plants of the new Chrysanthemum have been observed to tolerate high temperatures of about 38.degree. C.
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