USPP11079P - New Guinea Impatiens plant named `Dueripi` - Google Patents

New Guinea Impatiens plant named `Dueripi` Download PDF

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Publication number
USPP11079P
USPP11079P US09/038,770 US3877098V US11079P US PP11079 P USPP11079 P US PP11079P US 3877098 V US3877098 V US 3877098V US 11079 P US11079 P US 11079P
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dueripi
new
plants
color
plant
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US09/038,770
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Marga Dummen
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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 variety of New Guinea Impatiens plant, botanically known as Impatiens hawketi, and hereinafter referred to by the name ⁇ Dueripi ⁇ .
  • the new variety is being marketed under the name Riviera Pink.
  • the new variety is a product of a planned breeding program conducted by the inventor in Rheinberg, Germany.
  • the objective of the breeding program is to develop New Guinea Impatiens that are freely branching; compact; early flowering; and that have desirable flower and leaf colors.
  • the new cultivar originated from a cross made by the inventor of the variety Papete (disclosed in U.S. Plant Pat. No. 8,457) as the male, or pollen, parent with the variety Timor (disclosed in U.S. Plant Pat. No. 9,144) as the female, or seed, parent.
  • the new variety can be compared to the commercial variety ⁇ HWD Concerto ⁇ (disclosed in U.S. Plant Pat. No. 10,131). However, in side-by-side comparisons conducted by the inventor in Rheinberg, Germany, plants of the new variety differed from plants of ⁇ HWD Concerto ⁇ , in the following characteristics:
  • Plants of the new variety have a faster growth rate than plants of ⁇ HWD Concerto ⁇ .
  • Plants of the new variety have shorter internodes than plants of ⁇ HWD Concerto ⁇ .
  • Plants of the new variety have longer leaves than plants of ⁇ HWD Concerto ⁇ .
  • Plants of the new variety are more floriferous and have almost twice as many flowers and buds per plant as plants of ⁇ HWD Concerto ⁇ .
  • the accompanying colored photograph illustrates the overall appearance of the new variety, showing the colors as true as it is reasonably possible to obtain in colored reproductions of this type.
  • the photograph comprises a side perspective view of a typical plant of ⁇ Dueripi ⁇ grown in a 12-cm container. Flower and foliage colors may appear different from the actual colors due to light reflectance.
  • Plants of ⁇ Dueripi ⁇ have 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 observations and measurements describe plants grown in 12-cm containers during the spring in Rheinberg, Germany, under commercial practice in a glass-covered greenhouse with day and night temperatures about 18° C. and light levels about 45 thousand lux.
  • Botanical classification Impatiens hawkeri ⁇ Dueripi ⁇ .
  • Type cutting --Terminal cuttings.
  • Quantity of inflorescences --Very freely flowering, usually about 78 buds and flowers per plant.
  • Petals.--Shape Reniform with emarginate apex and acute base. Quantity, arrangement: 5 petals overlapping. Aspect: Flat. Length: About 3.3 cm. Width: About 2.9 cm. Texture: Smooth, satiny, and glabrous. Margin: Entire. Color: When opening, upper surface: 51C with 63A at center. When opening, lower surface: 52C. Fully opened, upper surface: 51C with 63A at center. Fully opened, lower surface: 52C.
  • Peduncle.--Angle Erect. Length: About 4.6 cm. Color: 177A.
  • Flower bud.--Shape Ovoid with spur. Length: About 1.1 cm. Diameter: About 7 mm. Color: 37C.
  • Spur.--Shape Needle-shaped, curved at end. Length: About 4.9 cm. Color: 53A.
  • Seed development Seed production is very rarely 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)
  • Breeding Of Plants And Reproduction By Means Of Culturing (AREA)

Abstract

A new and distinct variety of New Guinea Impatiens plant named `Dueripi`, characterized by its dark pink petal color; floriferousness; dense and bushy plant habit; freely and basally branching plant habit; and dark green, glossy and non-variegated foliage.

Description

BACKGROUND OF THE INVENTION
The present invention relates to a new and distinct variety of New Guinea Impatiens plant, botanically known as Impatiens hawketi, and hereinafter referred to by the name `Dueripi`. The new variety is being marketed under the name Riviera Pink.
The new variety is a product of a planned breeding program conducted by the inventor in Rheinberg, Germany. The objective of the breeding program is to develop New Guinea Impatiens that are freely branching; compact; early flowering; and that have desirable flower and leaf colors.
The new cultivar originated from a cross made by the inventor of the variety Papete (disclosed in U.S. Plant Pat. No. 8,457) as the male, or pollen, parent with the variety Timor (disclosed in U.S. Plant Pat. No. 9,144) as the female, or seed, parent.
`Dueripi` was discovered and selected in 1995 by the inventor as a single flowering plant within the progeny of the stated cross in a controlled environment in Rheinberg, Germany.
Asexual reproduction of the new variety by terminal cuttings taken at Rheinberg, Germany, has shown that the unique features of this new variety are stable and reproduced true to type in successive generations of asexual reproduction.
BRIEF SUMMARY OF THE INVENTION
The following traits have been repeatedly observed and are determined to be the unique characteristics of `Dueripi`. These characteristics in combination distinguish `Dueripi` as a new and distinct variety:
1. Dark pink petal color.
2. Very freely flowering.
3. Dense and bushy plant habit.
4. Freely and basally branching plant habit.
5. Dark green, glossy and non-variegated foliage.
The new variety can be compared to the commercial variety `HWD Concerto` (disclosed in U.S. Plant Pat. No. 10,131). However, in side-by-side comparisons conducted by the inventor in Rheinberg, Germany, plants of the new variety differed from plants of `HWD Concerto`, in the following characteristics:
1. Plants of the new variety have a faster growth rate than plants of `HWD Concerto`.
2. Plants of the new variety have shorter internodes than plants of `HWD Concerto`.
3. Plants of the new variety have longer leaves than plants of `HWD Concerto`.
4. Plants of the new variety are more floriferous and have almost twice as many flowers and buds per plant as plants of `HWD Concerto`.
5. Flower petals of plants of the new variety are more intense pink in color than flower petals of plants of `HWD Concerto`.
BRIEF DESCRIPTION OF THE PHOTOGRAPH
The accompanying colored photograph illustrates the overall appearance of the new variety, showing the colors as true as it is reasonably possible to obtain in colored reproductions of this type. The photograph comprises a side perspective view of a typical plant of `Dueripi` grown in a 12-cm container. Flower and foliage colors may appear different from the actual colors due to light reflectance.
DETAILED BOTANICAL DESCRIPTION
Plants of `Dueripi` have 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 observations and measurements describe plants grown in 12-cm containers during the spring in Rheinberg, Germany, under commercial practice in a glass-covered greenhouse with day and night temperatures about 18° C. and light levels about 45 thousand lux.
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 `Dueripi`.
Parentage:
Male, or pollen, parent.--Impatiens hawkeri `Papete`.
Female or seed, parent.--Impatiens hawkeri `Timor`.
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 develop roots.--Summer: About 21 days at 22° C. Winter: About 26 days at 22° C.
Rooting habit.--Freely branching.
Plant description:
General appearance.--Rounded; dense and bushy; very freely and basally branching; upright and spreading; rapid growth rate and moderate vigor; suitable for 10 to 16-cm pots.
Plant height.--About 18 cm from soil level to top of plant plane.
Lateral branches.--Length: About 11.5 cm. Diameter: About 6.8 mm. Internode length: About 4 cm.
Foliage description.--Quantity of leaves per lateral branch: About 26. Shape: Elliptic with acuminate tip and attenuate base. Length: About 11.2 cm. Width: About 3.1 cm. Texture: Smooth, glossy and glabrous. Margin: Serrulate. Color: Young foliage, upper surface: 135B. Young foliage, lower surface: 138B. Mature foliage, upper surface: 136A. Mature foliage, lower surface: 139B. Veins, upper surface: 139A. Veins, lower surface: 135B. Petiole: Length: About 2.1 cm. Diameter: About 2.8 mm. Color: Upper side, 139A; lower side, 135B.
Flower description:
Flowering habit.--Freely flowering.
Natural flowering season.--Year-round. Plants flower about 8 weeks after planting.
Flowers borne.--Flower buds develop in apical leaf axils. Open flowers are displayed above the foliage.
Quantity of inflorescences.--Very freely flowering, usually about 78 buds and flowers per plant.
Flower shape.--Rounded and flat in aspect.
Flower diameter.--About 5.7 cm.
Flower depth (height).--About 5 mm.
Petals.--Shape: Reniform with emarginate apex and acute base. Quantity, arrangement: 5 petals overlapping. Aspect: Flat. Length: About 3.3 cm. Width: About 2.9 cm. Texture: Smooth, satiny, and glabrous. Margin: Entire. Color: When opening, upper surface: 51C with 63A at center. When opening, lower surface: 52C. Fully opened, upper surface: 51C with 63A at center. Fully opened, lower surface: 52C.
Peduncle.--Angle: Erect. Length: About 4.6 cm. Color: 177A.
Flower bud.--Shape: Ovoid with spur. Length: About 1.1 cm. Diameter: About 7 mm. Color: 37C.
Spur.--Shape: Needle-shaped, curved at end. Length: About 4.9 cm. Color: 53A.
Reproductive organs.--Androecium: Stamen number: 5. Anther shape: Ovate. Anther size: About 5.5 mm. Anther color: 38B. Pollen color: 27C. Amount of pollen: Abundant. Gynoecium: Pistil length: About 5 mm. Style color: 147B. Stigma color: 134B. Ovary color: 147B.
Disease resistance: No fungal, bacterial nor viral problems observed.
Seed development: Seed production is very rarely observed.

Claims (1)

It is claimed:
1. A new and distinct variety of New Guinea Impatiens plant named `Dueripi`, as illustrated and described.
US09/038,770 1998-03-11 1998-03-11 New Guinea Impatiens plant named `Dueripi` Expired - Lifetime USPP11079P (en)

Priority Applications (1)

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Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USPP9146P (en) * 1994-07-25 1995-05-30 Paul Ecke Ranch, Inc. Impatiens plant named `Kallima`

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USPP9146P (en) * 1994-07-25 1995-05-30 Paul Ecke Ranch, Inc. Impatiens plant named `Kallima`

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Effective date: 19980121