USPP31661P2 - Mandevilla plant named ‘Sunpa 2671’ - Google Patents

Mandevilla plant named ‘Sunpa 2671’ Download PDF

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USPP31661P2
USPP31661P2 US16/350,930 US201916350930V USPP31661P2 US PP31661 P2 USPP31661 P2 US PP31661P2 US 201916350930 V US201916350930 V US 201916350930V US PP31661 P2 USPP31661 P2 US PP31661P2
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mandevilla
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color
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Tomoya Misato
Masahiro Yamada
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Suntory Flowers Ltd
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Suntory Flowers Ltd
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Assigned to SUNTORY FLOWERS LIMITED reassignment SUNTORY FLOWERS LIMITED ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: MISATO, TOMOYA
Assigned to SUNTORY FLOWERS LIMITED reassignment SUNTORY FLOWERS LIMITED ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: YAMADA, MASAHIRO
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01HNEW PLANTS OR PROCESSES FOR OBTAINING THEM; PLANT REPRODUCTION BY TISSUE CULTURE TECHNIQUES
    • A01H5/00Angiosperms, i.e. flowering plants, characterised by their plant parts; Angiosperms characterised otherwise than by their botanic taxonomy
    • A01H5/02Flowers
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01HNEW PLANTS OR PROCESSES FOR OBTAINING THEM; PLANT REPRODUCTION BY TISSUE CULTURE TECHNIQUES
    • A01H6/00Angiosperms, i.e. flowering plants, characterised by their botanic taxonomy
    • A01H6/08Apocynaceae, e.g. Madagascar periwinkle
    • A01H6/088Mandevilla

Abstract

A new and distinct cultivar of Mandevilla plant named ‘Sunpa 2671’, characterized by its climbing plant habit; vigorous growth habit; freely branching habit; early and freely flowering habit; long flowering period; and medium-sized yellow-colored flowers with yellow orange-colored throats.

Description

Botanical designation: Mandevilla hybrida.

Cultivar denomination: ‘SUNPA 2671’.

BACKGROUND OF THE INVENTION

The present invention relates to a new and distinct cultivar of Mandevilla plant, botanically known as Mandevilla hybrida and hereinafter referred to by the name ‘Sunpa 2671’.

The new Mandevilla plant is a product of a planned breeding program conducted by the Inventors in Higashiomi, Shiga, Japan. The objective of the breeding program is to create new freely branching Mandevilla plants with freely flowering habit and attractive flowers.

The new Mandevilla plant originated from a cross-pollination in Higashiomi, Shiga, Japan in May, 2013 of a proprietary selection of Mandevilla hybrida identified as code number 09M111-1, not patented, as the female, or seed parent with a proprietary selection of Mandevilla hybrida identified as code number 09M111-1self-1, not patented, as the male, or pollen, parent. The new Mandevilla plant was discovered and selected by the Inventor as a single flowering plant from within the progeny of the stated cross-pollination in a controlled greenhouse environment in Higashiomi, Shiga, Japan in September, 2014.

Asexual reproduction of the new Mandevilla plant by terminal vegetative cuttings in Higashiomi, Shiga, Japan since March, 2015 has shown that the unique features of this new Mandevilla plant are stable and reproduced true to type in successive generations.

SUMMARY OF THE INVENTION

Plants of the new Mandevilla have not been observed under all possible combinations of environmental conditions and cultural practices. The phenotype may vary somewhat with variations in environmental conditions such as temperature and light intensity without, however, any variance in genotype.

The following traits have been repcatedly observed and are determined to be the unique characteristics of ‘Sunpa 2671’. These characteristics in combination distinguish ‘Sunpa 2671’ as a new and distinct Mandevilla plant:

    • 1. Climbing plant habit.
    • 2. Vigorous growth habit.
    • 3. Freely branching habit.
    • 4. Early and freely flowering habit.
    • 5. Long flowering period.
    • 6. Medium-sized yellow-colored flowers with yellow orange-colored throats.

Plants of the new Mandevilla can be compared to plants of the female parent selection. Plants of the new Mandevilla differ primarily from plants of the female parent selection in flower color as plants of the new Mandevilla have yellow-colored flowers with yellow orange-colored throats whereas plants of the female parent selection have pale yellowish pink-colored flowers.

Plants of the new Mandevilla can be compared to plants of the male parent selection. Plants of the new Mandevilla differ primarily from plants of the male parent selection in flower color as plants of the new Mandevilla have yellow-colored flowers with yellow orange-colored throats whereas plants of the male parent selection have soft pink-colored flowers.

Plants of the new Mandevilla can be compared to plants of the Mandevilla hybrida ‘Sunpapri’, disclosed in U.S. Plant Pat. No. 28,277. In side-by-side comparisons, plants of the new Mandevilla differ from plants of ‘Sunpapri’ in the following characteristics:

    • 1. Plants of the new Mandevilla have shorter internodes than plants of ‘Sunpapri’.
    • 2. Plants of the new Mandevilla have smaller leaves with shorter petioles than plants of ‘Sunpapri’.
    • 3. Plants of the new Mandevilla have smaller flowers than plants of ‘Sunpapri’.
    • 4. Plants of the new Mandevilla and ‘Sunpapri’ differ in flower color as plants of the new Mandevilla have yellow-colored flowers with yellow orange-colored throats whereas plants of ‘Sunpapri’ have light to pale orange-colored flowers with orange-colored throats.
BRIEF DESCRIPTION OF THE PHOTOGRAPHS

The accompanying colored photographs illustrate the overall appearance of the new Mandevilla plant 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 actual colors of the new Mandevilla plant.

The photograph on the first sheet comprises a side perspective view of a typical flowering plant of ‘Sunpa 2671’ grown in a container.

The photograph on the second sheet is a close-up view of typical flowers and flower buds of ‘Sunpa 2671’.

DETAILED BOTANICAL DESCRIPTION

The aforementioned photographs and following observations, measurements and values describe plants grown during the summer in 15-cm containers in an outdoor nursery in Higashiomi, Shiga, Japan and under cultural practices typical of commercial Mandevilla production. During the production of the plants, day temperatures averaged 25° C. and night temperatures averaged 15° C. Plants were six months old when the photographs and detailed description were taken. In the following description, color references are made to The Royal Horticultural Society Colour Chart, 2015 Edition, except where general terms of ordinary dictionary significance are used.

  • Botanical classification: Mandevilla hybrida ‘Sunpa 2671’.
  • Parentage:
      • Female, or seed, parent.—Proprietary selection of Mandevilla hybrida identified as code number 09M111-1, not patented.
      • Male, or pollen, parent.—Proprietary selection of Mandevilla hybrida identified as code number 09M111-1self-1, not patented.
  • Propagation:
      • Type.—By terminal vegetative cuttings.
      • Time to initiate roots, summer and winter.—About two weeks at temperatures about 23° C. to 25° C.
      • Time to produce a rooted young plant, summer and winter.—About five to six weeks at temperatures about 23° C. to 25° C.
      • Root description.—Fibrous; typically light brown in color, actual color of the roots is dependent on substrate composition, water quality, fertilizer type and formulation, substrate temperature and physiological age of roots.
      • Rooting habit.—Freely branching; medium density.
  • Plant description:
      • Plant and growth habit.—Climbing plant habit; vigorous growth habit; freely branching habit.
      • Lateral branch description.—Length: About 39 cm. Diameter: About 2.8 mm. Internode length: About 3.5 cm. Strength: Strong, flexible. Texture: Smooth, glabrous. Color, developing: Close to 144B. Color, fully developed: Close to 177D.
  • Leaf description:
      • Arrangement.—Opposite, simple.
      • Length.—About 7.4 cm.
      • Width.—About 2.9 cm.
      • Shape.—Oblong.
      • Apex.—Acute.
      • Base.—Obtuse.
      • Margin.—Entire.
      • Texture and luster, upper and lower surfaces.—Smooth, glabrous; glossy.
      • Venation pattern.—Pinnate, reticulate.
      • Color.—Developing leaves, upper surface: Close to 137C. Developing leaves, lower surface: Close to 144A. Fully expanded leaves, upper surface: Close to N137C; venation, close to 144C. Fully expanded leaves, lower surface: Close to 147B; venation, close to 144D.
      • Petioles.—Length: About 1 cm. Diameter: About 1.9 mm. Texture, upper and lower surfaces: Smooth, glabrous. Color, upper and lower surfaces: Close to 144C.
  • Flower description:
      • Flower type and habit.—Single salverform flowers arranged in axillary racemes; flowers face upright to outwardly; freely flowering habit with about four to seven flowers per inflorescence and about 42 flowers developing per plant.
      • Natural flowering season.—Early flowering habit, plants begin flowering about six weeks after planting; long flowering period, plants flower continuously from early summer until late autumn in Japan.
      • Flower longevity on the plant.—About seven to ten days; flowers not persistent.
      • Fragrance.—None detected.
      • Flower buds.—Height: About 5.4 cm. Diameter: About 1.2 mm. Shape: Rhombic. Color: Distally, close to 12C; proximally, close to N144B.
      • Flowers.—Appearance: Salverform; flared trumpet, corolla fused and five-parted; flowers roughly star-shaped. Diameter: About 8.2 cm. Depth (length): About 5.4 cm. Throat diameter: About 1.4 cm. Tube length: About 1.4 cm. Tube diameter, proximally:. About 2.8 mm.
      • Corolla.—Quantity and arrangement: Five petals arranged in a single whorl and fused towards the base into an elongated tube; petal lobes imbricate. Petal lobe length: About 3.5 cm. Petal lobe width: About 3.2 cm. Petal lobe shape: Ovate, asymmetrical. Petal lobe apex: Acute. Petal lobe margin: Entire; slightly undulate; slightly recurved. Petal lobe texture and luster, upper and lower surfaces: Smooth, glabrous; velvety; matte. Throat texture: Smooth, glabrous. Tube texture: Smooth, glabrous. Color: Petal lobe, when opening, upper surface: Close to 8C; at the apex, close to 13C. Petal lobe, when opening, lower surface: Close to 8C. Petal lobe, fully opened, upper surface: Close to 10C; venation, close to 13B; color does not fade with development. Petal lobe, fully opened, lower surface: Close to 10C; venation, close to 10C; color does not fade with development. Throat: Close to 23A; distally, close to 15B; proximally, close to 21A; venation, similar to throat colors. Tube: Close to 154C and 35B; proximally, close to 150C; venation, similar to tube colors.
      • Calyx.—Quantity and arrangement: Five sepals arranged in a single whorl, fused at the base; calyx, star-shaped. Sepal length: About 3.4 mm. Sepal width: About 1.9 mm. Sepal shape: Lanceolate. Sepal apex: Acuminate. Sepal margin: Entire. Sepal texture, upper and lower surfaces: Smooth, glabrous. Sepal color, upper surface: Distally, close to 145D tinged with close to 35C; proximally, close to 145B. Sepal color, lower surface: Distally, close to 145C tinged with close to 34D; proximally, close to 145A.
      • Peduncles.—Length: About 4.7 cm. Diameter: About 2.4 mm. Texture: Smooth, glabrous. Aspect: Upright to outwardly. Color: Close to 144A.
      • Pedicels.—Length: About 1.5 cm. Diameter: About 1.7 mm. Texture: Smooth, glabrous. Aspect: Upright to outwardly. Color: Close to 145B.
      • Reproductive organs.—Stamens: Quantity and arrangement: Typically five; filaments fused to corolla; anthers, connivent. Anther size: About 1.5 mm by 6.5 mm. Anther shape: Lanceolate. Anther color: Close to 13C. Pollen amount: Moderate. Pollen color: Close to 155A. Pistils: Quantity: Typically one. Pistil length: About 1.3 cm. Style color: Close to 145D. Stigma shape: Globose. Stigma color: Close to 145B. Ovary color: Close to N144A.
      • Seeds and fruits.—To date, seed and fruit production have not been observed on plants of the new Mandevilla.
  • Pathogen & pest resistance: To date, plants of the new Mandevilla have not been noted to be resistant to pathogens and pests common to Mandevilla plants.
  • Garden performance: Plants of the new Mandevilla have been observed to tolerate wind, rain and temperatures ranging from about 4° C. to about 30° C.

Claims (1)

It is claimed:
1. A new and distinct Mandevilla plant named ‘Sunpa 2671’ as illustrated and described.
US16/350,930 2019-02-01 2019-02-01 Mandevilla plant named ‘Sunpa 2671’ Active USPP31661P2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US16/350,930 USPP31661P2 (en) 2019-02-01 2019-02-01 Mandevilla plant named ‘Sunpa 2671’

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16/350,930 USPP31661P2 (en) 2019-02-01 2019-02-01 Mandevilla plant named ‘Sunpa 2671’

Publications (1)

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USPP31661P2 true USPP31661P2 (en) 2020-04-14

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