USPP12746P2 - New Guinea Impatiens plant named ‘Duepetneni’ - Google Patents

New Guinea Impatiens plant named ‘Duepetneni’ Download PDF

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Publication number
USPP12746P2
USPP12746P2 US09/512,637 US51263700V USPP12746P2 US PP12746 P2 USPP12746 P2 US PP12746P2 US 51263700 V US51263700 V US 51263700V US PP12746 P2 USPP12746 P2 US PP12746P2
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duepetneni
new
color
flowers
impatiens
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US09/512,637
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Marga Dümmen
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Duemmen Group BV
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Duemmen Jungpflanzen GbR
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Assigned to LUCID TRUSTEE SERVICES LIMITED reassignment LUCID TRUSTEE SERVICES LIMITED ASSIGNMENT OF SECURITY INTERESTS IN PATENT COLLATERAL AT R/F 043363/0263 Assignors: WILMINGTON TRUST (LONDON) LIMITED
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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
    • A01H6/00—Angiosperms, i.e. flowering plants, characterised by their botanic taxonomy
    • A01H6/16—Balsaminaceae, e.g. Impatiens
    • 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 New Guinea Impatiens plant, botanically known as Impatiens hawkeri , and hereinafter referred to by the cultivar name Duepetneni.
  • the new Impatiens is a product of a planned breeding program conducted by the Inventor in Rheinberg, Germany.
  • the objective of the breeding program was to develop new New Guinea Impatiens cultivars with large flowers and interesting flower and foliage colors.
  • the cultivar Duepetneni was discovered and selected by the Inventor as a flowering plant within the progeny of the stated cross in a controlled environment in Rheinberg, Germany.
  • Plants of the new Impatiens differ from plants of the male parent, the selection D5, in foliage and flower color. Plants of the new Impatiens differ from plants of the female parent, the selection K20, in growth habit and vigor.
  • Plants of the new Impatiens can be compared to plants of the Impatiens cultivar Duerineon, not patented. In side-by-side comparisons conducted by the Inventor in Rheinberg, Germany, plants of the new Impatiens were more compact, flowered earlier and differed in flower color compared to plants of the cultivar Duerineon.
  • the accompanying colored photograph illustrates the overall appearance of the new cultivar, showing the colors as true as it is reasonably possible to obtain in colored reproductions of this type. Colors in the photograph may differ slightly from the color values cited in the detailed botanical description which more accurately describe the actual colors of the new Impatiens.
  • the photograph comprises a side perspective view of a typical flowering plant of ‘Duepetneni’.
  • the cultivar Duepetneni has not been observed under all possible environmental conditions. The phenotype may vary somewhat with variations in environment such as temperature and light intensity, without, however, any variance in genotype.
  • the aforementioned photograph, following observations and measurements describe plants grown in Rheinberg, Germany, under commercial practice in a glass-covered greenhouse with day and night temperatures about 18° C. and light levels generally about 4,500 lux. Plants used in the photograph and description were about 12 to 14 weeks old.
  • Botanical classification Impatiens hawkeri cultivar Duepetneni.
  • Type cutting Terminal cuttings.
  • Time to produce a rooted cutting or liner Summer: About 21 days at 22° C. Winter: About 24 days at 22° C.
  • Rooting habit Numerous, freely branching and thick.
  • Crop time From an unrooted cutting, about 12 to 14 weeks are required to produce a finished flowering plant in a 11-cm container.
  • Foliage description Arrangement: Alternate or in whorls, simple. Quantity of leaves per lateral branch: About 8. Length: About 8.5 cm. Width: About 3.3 cm. Shape: Elliptic. Apex: Apiculate. Base: Attenuate. Margin: Serrulate with ciliation. Texture: Leathery. Color: Young foliage, upper surface: 139A. Young foliage, lower surface: 147B. Fully expanded foliage, upper surface: 136A to 139A. Fully expanded foliage, lower surface: 185A to 185B. Venation, upper surface: Between 185A and 185B. Venation, lower surface: 185A. Petiole: Length: About 1.4 cm. Diameter: About 2.6 mm. Color: 183A.
  • Flower type and flowering habit Large single purple red flowers; freely flowering. Usually about 3 to 5 flowers and flower buds per lateral branch and about 100 flowers and flower buds on a mature plant. Flowers positioned above the foliage and typically face outward to upward. Flowers generally flat and rounded. Flowers last about 14 days on the plant depending on temperature and weather conditions. Flowers self-cleaning. Flowers not fragrant.
  • Spur. Length: About 5.1 cm. Color: 185A.
  • Anther shape Oval.
  • Anther size About 4.8 mm.
  • Anther color 59B.
  • Amount of pollen Abundant.
  • Pollen color 157B to 157C.
  • Gynoecium Pistil length: About 6 mm. Stigma color: 147A.
  • Seed development Seed production has not been observed.

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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)
  • Cultivation Of Plants (AREA)
  • Breeding Of Plants And Reproduction By Means Of Culturing (AREA)

Abstract

A new and distinct cultivar of New Guinea Impatiens plant named ‘Duepetneni’, characterized by its large purple red-colored flowers; freely flowering habit with flowers positioned above the foliage; upright, mounded, and freely branching plant habit; and dark green leaves.

Description

BACKGROUND OF THE INVENTION
The present Invention relates to a new and distinct cultivar of New Guinea Impatiens plant, botanically known as Impatiens hawkeri, and hereinafter referred to by the cultivar name Duepetneni.
The new Impatiens is a product of a planned breeding program conducted by the Inventor in Rheinberg, Germany. The objective of the breeding program was to develop new New Guinea Impatiens cultivars with large flowers and interesting flower and foliage colors.
The new Impatiens orginated from a cross made by the Inventor of the Impatiens hawkeri selection identified as D5, not patented, as the male, or pollen parent, with the Impatiens hawkeri selection identified as K20, not patented, as the female, or seed parent. The cultivar Duepetneni was discovered and selected by the Inventor as a flowering plant within the progeny of the stated cross in a controlled environment in Rheinberg, Germany.
Plants of the new Impatiens differ from plants of the male parent, the selection D5, in foliage and flower color. Plants of the new Impatiens differ from plants of the female parent, the selection K20, in growth habit and vigor.
Plants of the new Impatiens can be compared to plants of the Impatiens cultivar Duerineon, not patented. In side-by-side comparisons conducted by the Inventor in Rheinberg, Germany, plants of the new Impatiens were more compact, flowered earlier and differed in flower color compared to plants of the cultivar Duerineon.
Asexual reproduction of the new cultivar by terminal cuttings taken at Rheinberg, Germany, has shown that the unique features of this new Impatiens are stable and reproduced true to type in successive generations.
SUMMARY OF THE INVENTION
The following traits have been repeatedly observed and are determined to be the unique characteristics of ‘Duepetneni’. These characteristics in combination distinguish ‘Duepetneni’ as a new and distinct cultivar:
1. Large purple red-colored flowers.
2. Freely flowering habit.
3. Flowers positioned above the foliage.
4. Upright and mounded plant habit.
5. Freely branching habit.
6. Dark green leaves.
BRIEF DESCRIPTION OF THE PHOTOGRAPH
The accompanying colored photograph illustrates the overall appearance of the new cultivar, showing the colors as true as it is reasonably possible to obtain in colored reproductions of this type. Colors in the photograph may differ slightly from the color values cited in the detailed botanical description which more accurately describe the actual colors of the new Impatiens. The photograph comprises a side perspective view of a typical flowering plant of ‘Duepetneni’.
DETAILED BOTANICAL DESCRIPTION
The cultivar Duepetneni has not been observed under all possible environmental conditions. The phenotype may vary somewhat with variations in environment such as temperature and light intensity, without, however, any variance in genotype. The aforementioned photograph, following observations and measurements describe plants grown in Rheinberg, Germany, under commercial practice in a glass-covered greenhouse with day and night temperatures about 18° C. and light levels generally about 4,500 lux. Plants used in the photograph and description were about 12 to 14 weeks old.
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.
Botanical classification: Impatiens hawkeri cultivar Duepetneni.
Parentage:
Male parent.—Impatiens hawkeri selection identified as D5, not patented.
Female parent.—Impatiens hawkeri selection identified as K20, not patented.
Propagation:
Type cutting.—Terminal cuttings.
Time to initiate roots.—Summer: About 10 days at 22° C. Winter: About 12 days at 22° C.
Time to produce a rooted cutting or liner.—Summer: About 21 days at 22° C. Winter: About 24 days at 22° C.
Rooting habit.—Numerous, freely branching and thick.
Plant description:
General appearance.—Upright and mounded. Appropriate for 10 to 15-cm containers.
Growth and branching habit.—Very freely branching with about 26 lateral branches at the base, dense and bushy growth. Pinching, that is, removal of the terminal apices, is typically not required. Low to moderate growth rate.
Crop time.—From an unrooted cutting, about 12 to 14 weeks are required to produce a finished flowering plant in a 11-cm container.
Plant height.—About 16.5 cm.
Plant spread.—About 25 cm.
Lateral branches.—Length: About 6 cm. Diameter: About 5.2 mm. Internode length: About 2.6 cm. Color: 53A.
Foliage description.—Arrangement: Alternate or in whorls, simple. Quantity of leaves per lateral branch: About 8. Length: About 8.5 cm. Width: About 3.3 cm. Shape: Elliptic. Apex: Apiculate. Base: Attenuate. Margin: Serrulate with ciliation. Texture: Leathery. Color: Young foliage, upper surface: 139A. Young foliage, lower surface: 147B. Fully expanded foliage, upper surface: 136A to 139A. Fully expanded foliage, lower surface: 185A to 185B. Venation, upper surface: Between 185A and 185B. Venation, lower surface: 185A. Petiole: Length: About 1.4 cm. Diameter: About 2.6 mm. Color: 183A.
Flower description:
Flower type and flowering habit.—Large single purple red flowers; freely flowering. Usually about 3 to 5 flowers and flower buds per lateral branch and about 100 flowers and flower buds on a mature plant. Flowers positioned above the foliage and typically face outward to upward. Flowers generally flat and rounded. Flowers last about 14 days on the plant depending on temperature and weather conditions. Flowers self-cleaning. Flowers not fragrant.
Flowering season.—Year-round under greenhouse conditions. In the garden, flowering from spring until fall. Flowering intermittent.
Flower diameter.—About 5.9 cm.
Flower depth.—About 3 cm.
Flower buds.—Rate of opening: From showing color to fully open flower, typically about 2 to 3 days depending on temperature. Length: About 1.8 cm. Diameter: About 1.1 cm. Shape: Ovoid. Color: 185B.
Petals.—Quantity: Single, five per flower. Length: About 3.1 cm. Width: About 3.4 cm. Shape: Obcordate. Apex: Emarginate to cordate. Base: Acute. Margin: Entire. Texture: Smooth; shiny. Color: When opening, upper surface: 53C; center, 74A. When opening, lower surface: Between 58A and 58B. Fully opened, upper surface: 53C; center, 74A. Fully opened, lower surface: 58A.
Spur.—Length: About 5.1 cm. Color: 185A.
Peduncles.—Length: About 3.8 cm. Strength: Strong. Aspect: Upright to angled outwardly. Color: 183C.
Reproductive organs.—Androecium: Stamen number: 5. Anther shape: Oval. Anther size: About 4.8 mm. Anther color: 59B. Amount of pollen: Abundant. Pollen color: 157B to 157C. Gynoecium: Pistil length: About 6 mm. Stigma color: 147A. Ovary color: 146B.
Disease resistance: Resistance to known pathogens of New Guinea Impatiens has not been observed.
Seed development: Seed production has not been observed.

Claims (1)

It is claimed:
1. A new and distinct cultivar of New Guinea Impatiens plant named ‘Duepetneni’, as illustrated and described.
US09/512,637 2000-02-25 2000-02-25 New Guinea Impatiens plant named ‘Duepetneni’ Expired - Lifetime USPP12746P2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US09/512,637 USPP12746P2 (en) 2000-02-25 2000-02-25 New Guinea Impatiens plant named ‘Duepetneni’

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
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Publications (1)

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USPP12746P2 true USPP12746P2 (en) 2002-07-02

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