USPP24221P3

USPP24221P3 - Climbing rose plant named ‘Poulcy013’

Info

Publication number: USPP24221P3
Application number: US13/507,037
Authority: US
Inventors: Mogens Nyegaard Olesen
Original assignee: Poulsen Roser AS
Current assignee: OLESEN MOGENS N; Poulsen Roser AS
Priority date: 2012-05-31
Filing date: 2012-05-31
Publication date: 2014-02-11
Also published as: US20130326743P1

Abstract

A new garden rose plant of the Climbing class which has abundant, pink flowers and attractive foliage. This new and distinct variety has shown to be uniform and stable in the resulting generations from asexual propagation.

Description

Botanical designation: Rosa hybrid.

Variety denomination: ‘Poulcy013’.

SUMMARY OF THE INVENTION

The present invention constitutes a new and distinct variety of garden rose plant which originated from a controlled crossing between the female seed parent, an unnamed seedling, and the male pollen parent, also an unnamed seedling.

The two parents were crossed during the summer of 1996 and the resulting seeds were planted in a controlled environment in Fredensborg, Denmark. The new variety, named ‘Poulcy013’, originated as a single seedling from the stated cross.

The new variety may be distinguished from its male pollen parent and female seed parent primarily by flower coloration and growth habit.

The objective of the hybridization of this rose variety was to create a new and distinct variety for garden use with unique qualities, such as:

- 1. Uniform and abundant pink flowers;
- 2. Vigorous, but compact growth when propagated both as a budded rose and on its own roots;
- 3. Exceptional disease resistance;
- 4. Reduced apical dominance in flowering habit. The new variety consistently produces flowers evenly from the lower branches to the top of the plant.

This combination of qualities is not present in previously available commercial cultivars of this type, known to the inventor, and distinguish ‘Poulcy013’ from all other varieties of which we are aware.

As part of the rose development program, Mogens N. Olesen germinated the seeds from the aforementioned hybridization during winter of 1996 and conducted evaluations on the resulting seedlings in a controlled environment in Fredensborg, Denmark. ‘Poulcy013’ was selected in the spring of 1997 by the inventor as a single plant from the progeny of the aforementioned hybridization.

Asexual reproduction of ‘Poulcy013’ by traditional budding and rooted cuttings was first done by Mogens N. Olesen in the nursery in Fredensborg, Denmark in July, 1997. This initial and other subsequent asexual propagations conducted in controlled environments have demonstrated that the characteristics of ‘Poulcy013’ are true to type and are transmitted from one generation to the next.

DESCRIPTION OF THE DRAWING

The accompanying color illustration shows as true as is reasonably possible to obtain in color photographs of this type, the typical characteristics of the buds, flowers, leaves, and stems, of ‘Poulcy013’.

Specifically illustrated in the drawing are flowers at various stages of development, flower in parts, leaves, and stems.

DETAILED DESCRIPTION OF THE VARIETY

The following is a description of ‘Poulcy013’, as observed in its growth in a field nursery in Marion County, Oreg. Observed plants are 3 years of age, and were grown on Rosa multiflora understock. Color references are made using The Royal Horticultural Society (London, England) Colour Chart, 2001, except where common terms of color are used.

For a comparison, several physical characteristics of the rose variety ‘Poulcy010’, U.S. Plant Pat. No. 17,062 are compared to ‘Poulcy013’ in Chart 1.

CHART 1

	‘Poulcy013’	‘Poulcy010’

Petal Count	75 petals total, 9 to 13 of	65 to 70 petals total, 20
	which are petaloids	to 25 of which are petaloids
Flower Diameter	60 mm	50 mm
General Tonality	Red-Purple Group 65B to	Red Group 56B to Red
of Flower Color	Red Group 52D	Group 49A

Flower and Flower Bud

Blooming habit: Continuous.
Flower bud:
- - Size.—Upon opening, 20 mm in length from base of receptacle to end of bud. Bud diameter is 11 mm.
  - Bud form.—Globose.
  - Bud color.—As sepals divide petals are Red-Purple Group 62B and Red-Purple Group 65D.
  - Sepal inner surface.—Color: Green Group 138C. Surface: Smooth and moderately pubescent.
  - Sepal outer surface.—Color: Yellow-Green Group 144A. Texture: Smooth.
  - Sepal shape.—Apex: Cirrhose. Base: Flat at union with receptacle.
  - Sepal margin.—Margins have weak to no foliaceous appendages on three of the five sepals.
  - Sepal size.—20 mm long by 5 mm wide.
  - Receptacle.—Texture: Smooth. Size: 10 mm in height by 7 mm wide. Color: Yellow-Green Group 144A. Shape: Funnel.
  - Pedicel.—Surface: Smooth. Length: 30 mm. Diameter: 2 mm on average. Color: Yellow-Green Group 144A. Strength: Weak.
  - Peduncle.—Length: 1 to 3 cm. Diameter: 3 mm. Color: Yellow-Green Group 144A.
Flower bud development: Flower buds are borne in clusters of 1 to 3 flower buds on each peduncle. Reduced apical dominance in flower habit causes flower buds to develop evenly from the base of the plant to the upper branches.
Flower bloom:
- - Fragrance.—Moderate rose perfume scent.
  - Duration.—The blooms have a duration on the plant of approximately 10 days. Petals fall cleanly away from plant after flowers have fully matured.
  - Size.—Flower diameter is 60 mm when open. Flower depth is 20 mm.
  - Flower shape.—General shape is a rosette very double flower with many slightly overlapping petals of different sizes.
  - Shape of flower, side view.—Upon opening the upper portion is convex. The lower portion is a flattened convex.
Petalage: Under normal conditions, flowers have an average of 75 petals total, 9 to 13 of which are petaloids.
General tonality of flower: Open flowers are Red-Purple Group 65B to Red Group 52D. Tonality changes to Red-Purple Group 69A as the flower ages.
Petal color:
- - Upon opening, inner and outer petals.—Upper surface: Red-Purple Group 65B. Lower surface: Red-Purple Group 65B and Red-Purple Group 69B.
  - Basal petal spots, upon opening.—Upper surface: Yellow Group 2C. Lower surface: Yellow Group 2C.
  - After opening, inner and outer petals.—Upper surface: Red-Purple Group 65B. Lower surface: Red-Purple Group 65B and Red-Purple Group 69B.
  - Basal petal spots, after opening.—Upper surface: Yellow Group 2C. Lower surface: Yellow Group 2C.
Petals:
- - Petal reflex.—Moderate.
  - Margin.—Entire and uniform. No undulations of margin observed.
  - Shape.—Generally narrow elliptic. Apex shape: Rounded. Base shape: Acute.
  - Size.—30 mm (l)×28 mm (w).
  - Texture.—Smooth.
  - Thickness.—Thin.
Petaloids:
- - Size.—5 mm (l) by 3 mm (w).
  - Quantity.—9 to 13.
  - Shape.—Asymmetric. The base is acute and the apex is rounded.
  - Color.—Same as the petals.
Reproductive organs:
- - Pollen.—None observed.
  - Anthers.—Flowers are emasculate. Anthers and filaments are not well developed into describable parts.
  - Pistils.—Length: 4 mm. Quantity: 30 on average.
  - Stigmas.—Color: Greyed-Yellow Group 160B.
  - Styles.—Color: Red-Purple Group 58C.

Plant

Plant growth: Arching. Plants are 60 cm in height, and 60 cm wide.
Stems:
- - Color.—Juvenile growth: Yellow-Green Group 146B. Mature growth: Yellow-Green Group 146A.
  - Length.—On average, canes are 40 cm from the base of the plant to the flowering portion.
  - Diameter.—5 mm.
  - Internodes.—On mature canes, there is an average distance of 40 mm between nodes.
  - Surface texture.—Young wood: Smooth. Older wood: Smooth.
Long prickles:
- - Incidence.—3 prickles per 10 cm of stem.
  - Size.—Average length of prickles on mature stems is 7 mm.
  - Shape.—Upper portion is linear. Lower portion is concave.
  - Color.—Juvenile prickles: Yellow-Green Group 144C. Mature prickles: Yellow-Green Group 144C.
Plant foliage:
- - Compound leaf.—130 mm (l)×80 mm (w).
  - Quantity.—2 leaves per 10 cm of stem on average.
  - Leaf bearing angle to the stem.—90 degrees.
  - Color of juvenile foliage.—Upper side: Yellow-Green Group 146B. Lower side: Yellow-Green Group 146B. Anthocyanin: Greyed-Orange Group 176A, generalized throughout the leaflet.
  - Color of mature foliage.—Upper side: Yellow-Green Group 147A. Lower side: Yellow-Green Group 147B.
Plant leaves and leaflets:
- - Stipules.—Size: 3 mm in length. Quantity: 2 per compound leaf. Shape: Linear, slightly broad based with outward extending apices. Margins: Finely serrated. Color: Yellow-Green Group 144A.
  - Petiole.—Length: 25 mm. Diameter: 2 mm. Upper surface: Color: Yellow-Green Group 144A. Lower surface: Color: Yellow-Green Group 144B. Observations: Few small prickles observed.
  - Rachis.—Length: 55 mm. Upper surface: Color: Yellow-Green Group 144A. Lower surface: Color: Yellow-Green Group 144B. Observations: Few small prickles observed.
  - Leaflet.—Quantity: Normal number of leaflets per leaf in middle of the stem is 7 leaflets. Margins: Serrated. Size: Average size of the terminal leaflet on normal leaves is 50 mm in length by 38 mm wide. Shape: Generally elliptical. Base: Rounded. Apex: Cuspidate. Texture: Smooth. Thickness: Average. Arrangement: Odd pinnate. Venation: Reticulate. Glossiness: Moderately glossy.
Disease resistance: Above average resistance to powdery and downy mildew, rust, black spot, and Botrytis under normal growing conditions.
Cold hardiness: The variety is tolerant to USDA Cold Hardiness Zone 6.
Heat tolerance: The variety has been found to be suitable for climate conditions found in the American Horticulture Society heat zone 7.

Claims

The invention claimed is:

1. A new and distinct variety of rose plant of the Climbing rose class named ‘Poulcy013’, substantially as illustrated and described herein, due to its abundant pink flowers, disease resistance, and extended period of bloom.