USPP27391P2 - Petunia plant named ‘USTUN61801’ - Google Patents

Petunia plant named ‘USTUN61801’ Download PDF

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Publication number
USPP27391P2
USPP27391P2 US14/121,647 US201414121647V USPP27391P2 US PP27391 P2 USPP27391 P2 US PP27391P2 US 201414121647 V US201414121647 V US 201414121647V US PP27391 P2 USPP27391 P2 US PP27391P2
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petunia
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US14/121,647
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Ushio Sakazaki
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Wingen LLC
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Plant 21 LLC
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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
    • A01H5/00—Angiosperms, i.e. flowering plants, characterised by their plant parts; Angiosperms characterised otherwise than by their botanic taxonomy
    • A01H5/02—Flowers
    • 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
    • A01H6/82—Solanaceae, e.g. pepper, tobacco, potato, tomato or eggplant
    • A01H6/824—Petunia

Definitions

  • Botanical designation Petunia ⁇ hybrida.
  • the present invention relates to a new and distinct cultivar of Petunia plant, botanically known as Petunia ⁇ hybrida and hereinafter referred to by the name ‘USTUN61801’.
  • the new Petunia plant is a product of a planned breeding program conducted by the Inventor in Higashiomi, Shiga, Japan and Bonsall, Calif.
  • the objective of the breeding program is to create new freely-branching and uniformly mounding Petunia plants with early and freely flowering habit, unique attractive flowers and good garden performance.
  • the new Petunia plant originated from a cross-pollination made by the Inventor on May 6, 2011 in Higashiomi, Shiga, Japan of Petunia ⁇ hybrida ‘Brietta Amethyst Blue’, not patented, as the female, or seed, parent with Petunia ⁇ hybrida ‘Surfinia Cutie Blue’, not patented, as the male, or pollen, parent.
  • the new Petunia plant was discovered and selected by the Inventor as a single flowering plant within the progeny of the stated cross-pollination in a controlled greenhouse environment in Bonsall, Calif. on May 24, 2012.
  • Plants of the new Petunia 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.
  • Plants of the new Petunia can be compared to plants of the female parent, ‘Brietta Amethyst Blue’.
  • plants of the new Petunia differ primarily from plants of ‘Brietta Amethyst Blue’ in plant habit as plants of the new Petunia are more compact than plants of ‘Brietta Amethyst Blue’.
  • Plants of the new Petunia can be compared to plants of the male parent, ‘Surfinia Cutie Blue’.
  • plants of the new Petunia differ primarily from plants of ‘Surfinia Cutie Blue’ in the following characteristics:
  • Plants of the new Petunia can be compared to plants of ‘USTUN29801’, disclosed in U.S. Plant Pat. No. 22,883.
  • plants of the new Petunia differed primarily from plants of ‘USTUN29801’ in flower color as plants of ‘USTUN29801’ have darker violet-colored flowers with violet-colored throats.
  • Plants of the new Petunia can also be compared to plants of ‘Kakegawa S28’, disclosed in U.S. Plant Pat. No. 13,887. In side-by-side comparisons, plants of the new Petunia differed primarily from plants of ‘Kakegawa S28’ in the following characteristics:
  • the photograph at the bottom of the sheet comprises a side perspective view of a typical plant of ‘USTUN61801’ grown in a container.
  • the photograph at the top of the sheet is a close-up view of a typical flowering plant of ‘USTUN61801’.

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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)

Abstract

A new and distinct Petunia plant named ‘USTUN61801’, characterized by its compact, outwardly spreading and mounding to trailing plant habit; freely branching habit; vigorous growth habit; early and freely flowering habit; violet-colored flowers with white-colored throats; and good garden performance.

Description

Botanical designation: Petunia×hybrida.
Cultivar denomination: ‘USTUN61801’.
BACKGROUND OF THE INVENTION
The present invention relates to a new and distinct cultivar of Petunia plant, botanically known as Petunia×hybrida and hereinafter referred to by the name ‘USTUN61801’.
The new Petunia plant is a product of a planned breeding program conducted by the Inventor in Higashiomi, Shiga, Japan and Bonsall, Calif. The objective of the breeding program is to create new freely-branching and uniformly mounding Petunia plants with early and freely flowering habit, unique attractive flowers and good garden performance.
The new Petunia plant originated from a cross-pollination made by the Inventor on May 6, 2011 in Higashiomi, Shiga, Japan of Petunia×hybrida ‘Brietta Amethyst Blue’, not patented, as the female, or seed, parent with Petunia×hybrida ‘Surfinia Cutie Blue’, not patented, as the male, or pollen, parent. The new Petunia plant was discovered and selected by the Inventor as a single flowering plant within the progeny of the stated cross-pollination in a controlled greenhouse environment in Bonsall, Calif. on May 24, 2012.
Asexual reproduction of the new Petunia plant by vegetative cuttings in a controlled greenhouse environment in Bonsall, Calif. since May 26, 2012 has shown that the unique features of this new Petunia plant are stable and reproduced true to type in successive generations.
SUMMARY OF THE INVENTION
Plants of the new Petunia 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 repeatedly observed and are determined to be the unique characteristics of ‘USTUN61801’. These characteristics in combination distinguish ‘USTUN61801’ as a new and distinct Petunia plant:
    • 1. Compact, outwardly spreading and mounding to trailing plant habit.
    • 2. Freely branching habit.
    • 3. Vigorous growth habit.
    • 4. Early and freely flowering habit.
    • 5. Violet-colored flowers with white-colored throats.
    • 6. Good garden performance.
Plants of the new Petunia can be compared to plants of the female parent, ‘Brietta Amethyst Blue’. In side-by-side comparisons conducted in Bonsall, Calif., plants of the new Petunia differ primarily from plants of ‘Brietta Amethyst Blue’ in plant habit as plants of the new Petunia are more compact than plants of ‘Brietta Amethyst Blue’.
Plants of the new Petunia can be compared to plants of the male parent, ‘Surfinia Cutie Blue’. In side-by-side comparisons conducted in Bonsall, Calif., plants of the new Petunia differ primarily from plants of ‘Surfinia Cutie Blue’ in the following characteristics:
    • 1. Plants of the new Petunia are more mounding than and not as upright as plants of ‘Surfinia Cutie Blue’.
    • 2. Plants of the new Petunia and ‘Surfinia Cutie Blue’ differ in flower color as plants of ‘Surfinia Cutie Blue’ have light blue-colored flowers.
Plants of the new Petunia can be compared to plants of ‘USTUN29801’, disclosed in U.S. Plant Pat. No. 22,883. In side-by-side comparisons conducted in Bonsall, Calif., plants of the new Petunia differed primarily from plants of ‘USTUN29801’ in flower color as plants of ‘USTUN29801’ have darker violet-colored flowers with violet-colored throats.
Plants of the new Petunia can also be compared to plants of ‘Kakegawa S28’, disclosed in U.S. Plant Pat. No. 13,887. In side-by-side comparisons, plants of the new Petunia differed primarily from plants of ‘Kakegawa S28’ in the following characteristics:
    • 1. Plants of the new Petunia had smaller flowers than plants of ‘Kakegawa S28’.
    • 2. Plants of the new Petunia and ‘Kakegawa S28’ differed in flower color.
BRIEF DESCRIPTION OF THE PHOTOGRAPHS
The accompanying colored photographs illustrate the overall appearance of the new Petunia 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 colors of the new Petunia plant.
The photograph at the bottom of the sheet comprises a side perspective view of a typical plant of ‘USTUN61801’ grown in a container.
The photograph at the top of the sheet is a close-up view of a typical flowering plant of ‘USTUN61801’.
 DETAILED BOTANICAL DESCRIPTION
The aforementioned photographs and following observations, measurements and values describe plants grown during the spring in 11.5-cm containers in a polyethylene-covered greenhouse and subsequently in an outdoor nursery in Bonsall, Calif. During the production of the plants, day temperatures averaged 24° C. and night temperatures ranged from 13° C. to 16° C. Plants were pinched two times and were six weeks old when the photographs and description were taken. In the following description, color references are made to The Royal Horticultural Society Colour Chart, 2007 Edition, except where general terms of ordinary dictionary significance are used.
  • Botanical classification: Petunia×hybrida ‘USTUN61801’.
  • Parentage:
      • Female, or seed, parent.—Petunia×hybrida ‘Brietta Amethyst Blue’, not patented.
      • Male, or pollen, parent.—Petunia×hybrida ‘Surfinia Cutie Blue’, not patented.
  • Propagation:
      • Type.—Terminal vegetative cuttings.
      • Time to produce a rooted young plant, summer.—About 15 days at temperatures ranging from 16° C. to 29° C.
      • Time to produce a rooted young plant, winter.—About 20 days at temperatures ranging from 16° C. to 21° C.
      • Root description.—Medium in thickness, fibrous.
      • Rooting habit.—Freely branching; medium density.
  • Plant description:
      • Plant and growth habit.—Compact, outwardly spreading and mounding to trailing plant habit; freely branching habit with about 15 primary lateral branches with multiple secondary lateral branches developing per plant; dense and bushy appearance; pinching enhances development of lateral branches; vigorous growth habit.
      • Plant height.—About 13.5 cm.
      • Plant diameter (area of spread).—About 32 cm.
      • Lateral branches.—Length: About 18 cm. Diameter: About 3 mm. Internode length: About 1.3 cm. Strength: Strong. Aspect: Initially upright then low spreading. Texture: Densely pubescent. Color: Close to 144B.
  • Leaf description:
      • Arrangement.—Alternate before flowering; opposite after flowers develop; leaves simple.
      • Length.—About 5.2 cm.
      • Width.—About 2.2 cm.
      • Shape.—Elliptical.
      • Apex.—Broadly acute.
      • Base.—Attenuate.
      • Margin.—Entire.
      • Texture, upper and lower surfaces.—Pubescent.
      • Venation pattern.—Pinnate, arcuate.
      • Color.—Developing leaves, upper surface: Close to 146A. Developing leaves, lower surface: Close to 146B. Fully expanded leaves, upper surface: Close to 137A; venation, close to 146C. Fully expanded leaves, lower surface: Close to 146A; venation, close to 146D.
      • Petioles.—Length: About 1 cm. Diameter: About 3 mm. Texture, upper and lower surfaces: Sparsely pubescent. Color, upper surface: Close to 145A. Color, lower surface: Close to 145B.
  • Flower description:
      • Flower type and flowering habit.—Single axillary salverform flowers; flowers face mostly upward to outwardly; freely flowering habit with about 15 open flowers per lateral branch and more than 600 flowers developing per plant.
      • Natural flowering season.—Long day responsive; long flowering period, plants flower from early spring until frost in the autumn, flowering continuous during this period; early flowering habit, plants begin flowering about four to six weeks after planting.
      • Flower longevity on the plant.—About four to five days; flowers persistent.
      • Fragrance.—None detected.
      • Flower buds.—Length: About 2.4 cm. Diameter: About 5 mm. Shape: Oblong. Color: Close to N187C.
      • Flower diameter.—About 3.2 cm.
      • Flower depth (height).—About 3 cm.
      • Throat diameter, distal.—About 8 mm.
      • Tube length.—About 2.5 cm.
      • Tube diameter, proximal.—About 3 mm.
      • Petals.—Quantity and arrangement: Five petals fused in a single salverform whorl. Petal lobe length (from throat): About 1.8 cm. Petal lobe width: About 1.8 cm. Petal lobe shape: Fan-shaped. Petal lobe apex: Rounded. Petal lobe margin: Entire. Petal lobe texture, upper surface: Smooth, glabrous; velvety. Petal lobe texture, lower surface: Smooth, glabrous. Throat texture: Smooth, glabrous. Tube texture: Pubescent. Color: When opening, upper surface: Close to 83B. When opening, lower surface: Close to 85C. Fully opened, upper surface: Close to brighter and more saturated than 86A; venation, close to N88A; color does not change with development. Fully opened, lower surface: Close to 85C; towards the margins, tints of close to 86C to 86D; venation, close to 194A. Flower throat (inside): Close to NN155B; venation, close to 194D. Flower tube (outside): Close to N155A, venation, close to 194A.
      • Sepals.—Quantity and arrangement: Five sepals fused in a single star-shaped whorl. Length: About 1.7 cm. Width: About 3 mm. Shape: Lanceolate. Apex: Acute. Margin: Entire. Texture, upper and lower surfaces: Pubescent; minute. Color, upper and lower surfaces: Close to 137B.
      • Peduncles.—Length: About 2 cm. Width: About 1 mm. Angle: About 45° to 60° from the stem axis. Strength: Strong. Texture: Pubescent; minute. Color: Close to 145A.
      • Reproductive organs.—Stamens: Quantity per flower: Five. Filament length: About 1.2 cm. Filament color: Close to NN155D. Anther length: About 1 mm. Anther shape: Oval. Anther color: Close to 161C. Pollen amount: None observed. Pistils: Quantity per flower: One. Pistil length: About 1.5 cm. Style length: About 1.1 cm. Style color: Close to 145D. Stigma shape: Round. Stigma color: Close to 145B. Ovary color: Close to 145B.
      • Seeds and fruits.—Seed and fruit development has not been observed on plants of the new Petunia.
  • Pathogen & pest resistance: Plants of the new Petunia have not been noted to be resistant to pathogens or pests common to Petunia plants.
  • Garden performance: Plants of the new Petunia have been observed to have good garden performance and have been observed to tolerate rain, wind and temperatures ranging from about 1° C. to about 40° C.

Claims (1)

It is claimed:
1. A new and distinct Petunia plant named ‘USTUN61801’ as illustrated and described.
US14/121,647 2014-10-01 2014-10-01 Petunia plant named ‘USTUN61801’ Active 2035-03-30 USPP27391P2 (en)

Priority Applications (1)

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Publications (1)

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