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Kalanchoe plant named `Mayon` |
| PP19099 |
Kalanchoe plant named `Mayon`
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| Patent Drawings: | |
| Inventor: |
Vlielander |
| Date Issued: |
August 12, 2008 |
| Application: |
11/807,299 |
| Filed: |
May 26, 2007 |
| Inventors: |
Vlielander; Ike J. (De Lier, NL)
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| Assignee: |
Fides B.V. (De Lier, NL) |
| Primary Examiner: |
Bell; Kent L. |
| Assistant Examiner: |
Para; Annette H. |
| Attorney Or Agent: |
Whealy; C. A. |
| U.S. Class: |
PLT/335 |
| Field Of Search: |
PLT/335 |
| 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 Kalanchoe plant named `Mayon`, characterized by its compact, upright and uniform growth habit; freely branching plant habit; dark green-colored leaves; uniform, freely and early flowering habit; red and pink bi-colored flowers; and excellent postproduction longevity. |
| Claim: |
It is claimed:
1. A new and distinct Kalanchoe plant named `Mayon` as illustrated and described. |
| Description: |
Botanical designation: Kalanchoeblossfeldiana.
Cultivar denomination: `MAYON`.
BACKGROUND OF THE INVENTION
The present invention relates to a new and distinct cultivar of Kalanchoe, botanically known as Kalanchoe blossfeldiana, and hereinafter referred to by the name `Mayon`.
The new Kalanchoe is a product of a planned breeding program conducted by the Inventor in De Lier, The Netherlands. The objective of the breeding program is to create new freely-branching and freely-flowering Kalanchoe cultivars with attractivefoliage and flower coloration.
The new Kalanchoe originated from a cross-pollination made by the Inventor in De Lier, The Netherlands in November, 2000, of a proprietary Kalanchoe blossfeldiana selection identified as 3810 (96), not patented, as the female, or seed, parentwith a proprietary Kalanchoe blossfeldiana selection identified as 2303 (99), not patented, as the male, or pollen, parent. The cultivar Mayon was discovered and selected by the Inventor as a flowering plant from within the progeny of the statedcross-pollination in a controlled environment in De Lier, The Netherlands.
Asexual reproduction of the new Kalanchoe by vegetative terminal cuttings in a controlled environment in De Lier, The Netherlands since 2002, has shown that the unique features of this new Kalanchoe are stable and reproduced true to type insuccessive generations.
SUMMARY OF THE INVENTION
The cultivar Mayon has not been observed under all possible environmental conditions. The phenotype may vary somewhat with variations in environment and cultural practices 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 `Mayon`. These characteristics in combination distinguish `Mayon` as a new and distinct cultivar of Kalanchoe: 1. Compact, upright anduniform growth habit. 2. Freely branching plant habit. 3. Dark green-colored leaves. 4. Uniform, freely and early flowering habit. 5. Red and pink bi-colored flowers. 6. Excellent postproduction longevity.
Plants of the new Kalanchoe can be compared to plants of the female parent selection. Plants of the new Kalanchoe differ from plants of the female parent selection in the following characteristics: 1. Plants of the new Kalanchoe are morecompact than plants of the female parent selection. 2. Plants of the new Kalanchoe have smaller leaves than plants of the female parent selection. 3. Plants of the new Kalanchoe and the female parent selection differ in flower color as plants of thefemale parent selection have pink-colored flowers.
Plants of the new Kalanchoe can be compared to plants of the male parent selection. Plants of the new Kalanchoe differ from plants of the male parent selection in the following characteristics: 1. Plants of the new Kalanchoe are not as compactas plants of the male parent selection. 2. Plants of the new Kalanchoe have larger flowers than plants of the male parent selection. 3. Plants of the new Kalanchoe and the male parent selection differ in flower color as plants of the male parentselection have red-colored flowers.
Plants of the new Kalanchoe can be compared to plants of the Kalanchoe blossfeldiana cultivar Tenorio, disclosed in U.S. Plant Pat. No. 9,617. In side-by-side comparisons conducted in De Lier, The Netherlands, plants of the new Kalanchoediffered from plants of the cultivar Tenorio in the following characteristics: 1. Plants of the new Kalanchoe had smaller leaves than plants of the cultivar Tenorio. 2. Plants of the new Kalanchoe had longer sepals than plants of the cultivar Tenorio. 3. Plants of the new Kalanchoe and the cultivar Tenorio differed in flower color as plants of the cultivar Tenorio had red-colored flowers.
BRIEF DESCRIPTION OF THE PHOTOGRAPH
The accompanying colored photograph illustrates the overall appearance of the new Kalanchoe, showing the colors as true as it is reasonably possible to obtain in colored reproductions of this type. Colors in the photographs may differ slightlyfrom the color values cited in the detailed botanical description which accurately describe the colors of the new Kalanchoe. The photograph comprises a side perspective view of a typical flowering plant of `Mayon` grown in a container.
DETAILED BOTANICAL DESCRIPTION
The aforementioned photograph and following observations, measurements and values describe plants grown in De Lier, The Netherlands in a glass-covered greenhouse during the autumn and under conditions which closely approximate commercialproduction. During the production of the plants, day and night temperatures ranged from 19.degree. C. to 26.degree. C. night temperatures ranged from 20.degree. C. to 21.degree. C. and light levels ranged from 10,000 lux to 60,000 lux. Unrootedcuttings were directly stuck in 10-cm containers and received long day/short night conditions (more than 14 hours of light) for about four weeks; plants then received photoinductive short day/long night conditions (minimum 14 hours darkness) untilflowering. Plants were about 14 weeks old when the photographs and the description were taken. In the detailed description, color references are made to The Royal Horticultural Society Colour Chart, 1995 Edition, except where general terms of ordinarydictionary significance are used. Botanical classification: Kalanchoe blossfeldiana cultivar Mayon. Parentage: Female, or seed, parent.--Proprietary Kalanchoe blossfeldiana selection identified as code number 3810 (96), not patented. Male or pollenparent.--Proprietary Kalanchoe blossfeldiana selection identified as code number 2303 (99), not patented. Propagation: Type.--By vegetative terminal cuttings. Time to initiate roots, summer.--About nine days at temperatures of 21.degree. C. Time toinitiate roots, winter.--About 13 days at temperatures of 21.degree. C. Time to produce a rooted young plant, summer.--About three weeks at temperatures of 21.degree. C. Time to produce a rooted young plant, winter.--About four weeks at temperatures of21.degree. C. Root description.--Fine, fibrous; greyish white in color. Rooting habit.--Freely branching; dense. Plant description: Plant habit.--Compact, upright and uniform growth habit. Very freely flowering with numerous compound cymes. Invertedtriangle with rounded crown. Appropriate for 10-cm to 15-cm containers. Moderately vigorous growth habit. Plant height at flowering.--About 20 cm. Plant diameter at flowering.--About 19 cm. Branching habit.--Freely branching, usually about six toeight lateral branches develop per plant. Pinching (removal of the terminal apex) is not required but will enhance lateral branch development. Lateral branch description: Length.--About 13 cm to 17 cm. Diameter.--About 2 mm to 5 mm. Internodelength.--About 2 cm to 3 cm. Aspect.--Erect. Strength.--Moderately strong. Texture.--Smooth, glabrous. Color.--147A. Foliage description: Arrangement.--Opposite, simple; generally symmetrical. Quantity per plant.--About 7 to 10 mature leaves andabout 13 to 20 generative leaves. Length.--About 8.5 cm. Width.--About 7 cm. Shape.--Elliptic. Apex.--Acute to obtuse. Base.--Obtuse. Margin.--Crenate. Texture, upper and lower surfaces.--Smooth, glabrous; leathery; succulent. Venationpattern.--Pinnate. Color.--Developing and fully developed foliage, upper surface: 139A; venation, 139A to 139B. Developing and fully developed foliage, lower surface: 139B; venation, 139B. Petiole.--Length: About 1.5 cm. Diameter: About 4 mm to 8 mm. Texture, upper and lower surfaces: Smooth, glabrous. Color, upper and lower surfaces: 139A to 139B. Flower description: Flower arrangement and habit.--Flowers arranged singly in compound dichasial cymes that arise from leaf axils. Uniform and freelyflowering habit with usually about 25 open flowers and about 25 flower buds per lateral branch and more than 150 open flowers and flower buds per plant. Flowering continuously for at least seven weeks. Flowers persistent. Flowers not fragrant. Natural flowering season.--Plants of the new Kalanchoe initiate and develop flowers under short day/long night conditions or during the late autumn/winter/early spring. Flower initiation and development can also be induced under artificial shortday/long conditions (at least 14 hours of darkness). Time to flower.--Early flowering habit; under short day/long night photoinductive conditions, about eight to ten weeks are required. Actual time to flower is primarily dependent upon temperature andlight intensity. Postproduction longevity.--Excellent post-production longevity; plants maintain good foliage and flower substance for about 53 days under interior environmental conditions. Individual flowers last about 18 days on the plant. Flowerdiameter.--About 1.6 cm. Flower length (height).--About 1.3 cm. Flower bud. --Shape: Initially oblong, becoming tubular ovoid with development. Length: About 1.2 cm. Diameter: About 2.5 mm. Color: 45B to 45D with development. Petals.--Arrangement:Four fused at the base. Length: About 8 mm. Width: About 5 mm. Aspect: Flat to slightly upright. Shape: Ovate. Apex: Acute. Margin: Entire. Texture, upper and lower surfaces: Smooth, glabrous. Color: When opening, upper surface: Center, 45A;towards the margin, 31D. When opening, lower surface: 48A and 49B. Fully opened, upper surface: Center, 45A to 45B; towards the margin, 39D. Fully opened, lower surface: 48A and 49B.
Sepals.--Appearance: Four fused at the base. Length: About 9 mm. Width: About 2 mm. Aspect: Erect. Shape: Oblong. Apex: Acute. Base: Rounded. Margin: Entire. Texture, upper and lower surfaces: Smooth; glabrous. Color, upper and lowersurfaces: 138D. Peduncles.--Length: About 3 mm. Diameter: About 1 mm. Aspect: Erect. Strength: Strong, rigid. Texture: Smooth, glabrous. Color: 138B. Reproductive organs.--Androecium: Stamen number: About eight per flower. Anther shape: Elliptic,flat. Anther length: About 0.3 mm. Anther color: Close to 150D. Amount of pollen: Scarce. Pollen color; Close to 12A. Gynoecium: Pistil number: About four per flower. Pistil length: About 1 cm. Style length: About 1 cm. Style color: 138D. Stigmashape: Flat. Stigma color: 8D. Ovary color: 138D. Seed.--Length: About 0.1 mm. Diameter: About 0.05 mm. Color: Close to 166C. Temperature tolerance: Plants of the new Kalanchoe have been observed to tolerate temperatures from about 16.degree. C.to about 35.degree. C. Pathogen/pest resistance: Plants of the new Kalanchoe have not been observed to be resistant to pests and pathogens common to Kalanchoes.
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