USPP12330P2 - Kalanchoe plant named ‘Rose African’ - Google Patents
Kalanchoe plant named ‘Rose African’ Download PDFInfo
- Publication number
- USPP12330P2 USPP12330P2 US09/822,015 US82201501V USPP12330P2 US PP12330 P2 USPP12330 P2 US PP12330P2 US 82201501 V US82201501 V US 82201501V US PP12330 P2 USPP12330 P2 US PP12330P2
- Authority
- US
- United States
- Prior art keywords
- african
- rose
- kalanchoe
- flower
- plant
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime, expires
Links
- 241001091572 Kalanchoe Species 0.000 title claims abstract description 13
- 241000220317 Rosa Species 0.000 title claims abstract description 12
- 241000196324 Embryophyta Species 0.000 abstract description 19
- 230000017260 vegetative to reproductive phase transition of meristem Effects 0.000 description 8
- 240000004835 Kalanchoe laciniata Species 0.000 description 4
- 239000003086 colorant Substances 0.000 description 4
- 241000006479 Cyme Species 0.000 description 3
- 241000191398 Kalanchoe blossfeldiana Species 0.000 description 3
- 241000218922 Magnoliophyta Species 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 210000001672 ovary Anatomy 0.000 description 3
- 230000001488 breeding effect Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000001850 reproductive effect Effects 0.000 description 2
- 208000035240 Disease Resistance Diseases 0.000 description 1
- 230000011681 asexual reproduction Effects 0.000 description 1
- 238000013465 asexual reproduction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- 230000033458 reproduction Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000000153 supplemental effect Effects 0.000 description 1
Images
Classifications
-
- 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
- A01H6/32—Crassulaceae
-
- 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 Kalanchoe plant, botanically known as Kalanchoe laciniata ⁇ Kalanchoe blossfeldiana , and hereinafter referred to by the name ‘Rose African’.
- the new Kalanchoe is a product of a planned breeding program conducted by the Inventor in Hinnerup, Denmark.
- the objective of the breeding program was to create new interspecific Kalanochoe cultivars with interesting flower colors and good postproduction longevity.
- the new Kalanchoe originated from a cross made by the Inventor of an unidentified Kalanchoe laciniata seedling selection as the female, or seed, parent with the Kalanchoe blossfeldiana cultivar Mie, not patented, as the male, or pollen, parent.
- the cultivar Rose African was discovered and selected by the Inventor as a flowering plant within the progeny of the stated cross in a controlled environment in Hinnerup, Denmark.
- the cultivar Rose African 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 Kalanchoe differ primarily from plants of the parents in flower color, leaf size, and leaf shape.
- the photograph on the first sheet comprises a side perspective view of a typical potted plant of ‘Rose African’.
- the photograph at the top of the second sheet comprises a top perspective view of a typical potted plant of ‘Rose African’, showing the flowers and foliage.
- the photograph at the bottom of the second sheet is a close-up view of the following: side and top perspective views of a typical flowering cyme and top perspective views of immature and fully expanded leaves of ‘Rose African’.
- Botanical classification Kalanchoe laciniata ⁇ Kalanchoe blossfeldiana cultivar Rose African.
- Type cutting Terminal cuttings.
- Root description Numerous, fine, fibrous, and well-branched.
- Branching habit Freely branching. Pinching (removal of terminal apex) enhances lateral branch development.
- Foliage description Leaves simple, opposite, generally symmetrical. Size: Mature foliage size is reduced after floral induction. Vegetative plants: Length: About 20 cm. Width: About 15 cm. Reproductive plants: Length: About 8 cm. Width: About 4 cm. Shape: Tri-parted, deeply dissected. Apex: Obtuse. Base: Cuneate to truncate. Margin: Parted. Aspect: Slightly concave. Texture: Leathery, glabrous, succulent. Color: Young foliage, upper surface: 137C, glossy. Young foliage, lower surface: 147B. Mature foliage, upper surface: 147A , glossy. Under high light or cool temperatures, leaf margins may become darkish red, close to 187A. Mature foliage, lower surface: 147B.
- Flower type and habit Single flowers arranged in compound dichasial cymes that arise from leaf axils. Upright flowering stems. Freely flowering. Flowers persistent.
- Natural flowering season Late autumn/winter/early spring; flower initiation and development can be induced under short day/long night conditions.
- Time to flower In the summer with 20° C. growing temperatures, about 10 weeks of short day/long night conditions are required to produce flowering plants. During the winter with supplemental lighting and 20° C. growing temperatures, about 12 weeks of short day/long night conditions are required to produce flowering plants. Time to flower is primarily dependent upon temperature and light intensity.
- Quantity Very freely flowering, at least 250 flowers per plant.
- Stamens Stamen number: Eight. Anther shape: Slightly oblong. Filament color: Green. Pollen color: Yellow. Pistils: Pistil number: Four. Style color: Green. Stigma shape: Round. Ovaries: Superior and four-celled. Ovary size: About 8 mm by 2 mm. Ovary color: Light green.
- Seed. Seed production has not been observed.
Landscapes
- 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 Kalanchoe plant named ‘Rose African’, characterized by its numerous white and pink bi-colored flowers; upright and vigorous plant habit; dark green dissected leaves; and excellent postproduction longevity.
Description
The present invention relates to a new and distinct cultivar of Kalanchoe plant, botanically known as Kalanchoe laciniata×Kalanchoe blossfeldiana, and hereinafter referred to by the name ‘Rose African’.
The new Kalanchoe is a product of a planned breeding program conducted by the Inventor in Hinnerup, Denmark. The objective of the breeding program was to create new interspecific Kalanochoe cultivars with interesting flower colors and good postproduction longevity.
The new Kalanchoe originated from a cross made by the Inventor of an unidentified Kalanchoe laciniata seedling selection as the female, or seed, parent with the Kalanchoe blossfeldiana cultivar Mie, not patented, as the male, or pollen, parent. The cultivar Rose African was discovered and selected by the Inventor as a flowering plant within the progeny of the stated cross in a controlled environment in Hinnerup, Denmark.
Asexual reproduction of the new Kalanchoe by terminal cuttings taken at Hinnerup, Denmark, by the Inventor, has shown that the unique features of this new Kalachoe are stable and reproduced true to type in successive generations.
The cultivar Rose African 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 ‘Rose African’. These characteristics in combination distinguish ‘Rose African’ as a new and distinct cultivar:
1. Numerous white and pink bi-colored flowers.
2. Upright and vigorous plant habit.
3. Dark green dissected leaves.
4. Excellent postproduction longevity.
Plants of the new Kalanchoe differ primarily from plants of the parents in flower color, leaf size, and leaf shape.
The accompanying colored photographs illustrate 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 slightly from the color values cited in the detailed botanical description which accurately describe the colors of the new Kalanchoe. The photographs were taken under diffuse natural light conditions on an overcast day with electronic flash at approximately noon in Hinnerup, Denmark.
The photograph on the first sheet comprises a side perspective view of a typical potted plant of ‘Rose African’.
The photograph at the top of the second sheet comprises a top perspective view of a typical potted plant of ‘Rose African’, showing the flowers and foliage.
The photograph at the bottom of the second sheet is a close-up view of the following: side and top perspective views of a typical flowering cyme and top perspective views of immature and fully expanded leaves of ‘Rose African’.
In the following description, color references are made to The Royal Horticultural Society Colour Chart except where general terms of ordinary dictionary significance are used. Unpinched plants used in the photographs and for the following observations and measurements were grown in Hinnerup, Denmark, under commercial practice in a glass-covered greenhouse for about 12 weeks after the start of short day/long night photoperiodic treatment with average temperatures of 20° C.
Botanical classification: Kalanchoe laciniata×Kalanchoe blossfeldiana cultivar Rose African.
Parentage:
Female, or seed, parent.—Unidentified Kalanchoe Laciniata proprietary seedling selection, not patented.
Male, or pollen, parent.—Kalanchoe blossfeldiana cultivar Mie, not patented.
Propagation:
Type cutting.—Terminal cuttings.
Time to initiate roots.—About 14 days.
Root description.—Numerous, fine, fibrous, and well-branched.
Plant description:
Form.—Upright, tall and vigorous plant habit with numerous compound cymes; freely flowering. Actual plant shape will depend on whether or not plants are pinched (apical terminals removed). Finished plant size is appropriate for one plant per 13-cm container.
Branching habit.—Freely branching. Pinching (removal of terminal apex) enhances lateral branch development.
Plant height at flowering.—About 38 cm.
Plant diameter at flowering.—About 35 cm.
Foliage description.—Leaves simple, opposite, generally symmetrical. Size: Mature foliage size is reduced after floral induction. Vegetative plants: Length: About 20 cm. Width: About 15 cm. Reproductive plants: Length: About 8 cm. Width: About 4 cm. Shape: Tri-parted, deeply dissected. Apex: Obtuse. Base: Cuneate to truncate. Margin: Parted. Aspect: Slightly concave. Texture: Leathery, glabrous, succulent. Color: Young foliage, upper surface: 137C, glossy. Young foliage, lower surface: 147B. Mature foliage, upper surface: 147A , glossy. Under high light or cool temperatures, leaf margins may become darkish red, close to 187A. Mature foliage, lower surface: 147B.
Flower description:
Flower type and habit.—Single flowers arranged in compound dichasial cymes that arise from leaf axils. Upright flowering stems. Freely flowering. Flowers persistent.
Natural flowering season.—Late autumn/winter/early spring; flower initiation and development can be induced under short day/long night conditions.
Time to flower.—In the summer with 20° C. growing temperatures, about 10 weeks of short day/long night conditions are required to produce flowering plants. During the winter with supplemental lighting and 20° C. growing temperatures, about 12 weeks of short day/long night conditions are required to produce flowering plants. Time to flower is primarily dependent upon temperature and light intensity.
Flower opening.—First flower open is the terminal flower at the main axis and is followed by the opening of the terminal flowers of the side branches of the inflorescence. About 1.5 weeks after the first flower has opened, 50% of the remaining flowers are open.
Post-production longevity.—Plants of the new Kalanchoe maintain good leaf and flower substance for at least five weeks under interior environmental conditions.
Flower diameter.—About 2 cm.
Quantity.—Very freely flowering, at least 250 flowers per plant.
Flower buds.—Shape: Narrowly oblong. Length: About 1.7 cm. Width: About 4 mm. Color: 14C.
Petals.—Quantity: Four fused at base. Length: About 9 mm. Shape: Round obovate. Apex: Cuspidate. Margin: Entire. Texture: Glabrous, smooth and satiny. Color: Upper surface: 155B; towards base, close to 62C to 57A. Lower surface: 155D.
Reproductive organs.—Stamens: Stamen number: Eight. Anther shape: Slightly oblong. Filament color: Green. Pollen color: Yellow. Pistils: Pistil number: Four. Style color: Green. Stigma shape: Round. Ovaries: Superior and four-celled. Ovary size: About 8 mm by 2 mm. Ovary color: Light green.
Seed.—Seed production has not been observed.
Disease resistance: Resistance to known Kalanchoe diseases has not been observed on plants of the Kalanchoe grown under commercial greenhouse conditions.
Claims (1)
1. A new and distinct cultivar of Kalanchoe plant named ‘Rose African’, as illustrated and described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/822,015 USPP12330P2 (en) | 2001-03-31 | 2001-03-31 | Kalanchoe plant named ‘Rose African’ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/822,015 USPP12330P2 (en) | 2001-03-31 | 2001-03-31 | Kalanchoe plant named ‘Rose African’ |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| USPP12330P2 true USPP12330P2 (en) | 2002-01-01 |
Family
ID=25234883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US09/822,015 Expired - Lifetime USPP12330P2 (en) | 2001-03-31 | 2001-03-31 | Kalanchoe plant named ‘Rose African’ |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | USPP12330P2 (en) |
-
2001
- 2001-03-31 US US09/822,015 patent/USPP12330P2/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| AS | Assignment |
Owner name: KNUD JEPSEN A/S, DENMARK Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:JEPSEN, KNUD;REEL/FRAME:012184/0366 Effective date: 20010328 |