USPP35507P2

USPP35507P2 - Chrysanthemum plant named ‘Zanmutribe Dapi’

Info

Publication number: USPP35507P2
Application number: US18/122,322
Authority: US
Inventors: Wilhelmus Bernardus Blom
Original assignee: Van Zanten Breeding BV
Current assignee: Van Zanten Breeding BV
Priority date: 2023-03-16
Filing date: 2023-03-16
Publication date: 2023-11-28
Anticipated expiration: 2043-03-16

Abstract

A new and distinct cultivar of Chrysanthemum plant named ‘Zanmutribe Dapi’, characterized by its upright, outwardly spreading and uniformly spherical plant habit; moderately vigorous growth habit and moderate growth rate; freely branching habit; dense and full plant habit; early and freely flowering habit; long flowering period; decorative-type inflorescences with ray florets that are dark purplish pink in color; and good garden performance.

Description

Botanical designation: Chrysanthemum X morifolium.

Cultivar denomination: ‘ZANMUTRIBE DAPI’.

CROSS-REFERENCED TO CLOSELY-RELATED APPLICATIONS

Title: Chrysanthemum Plant Named ‘Zanmutribe Orange’

Inventor/Applicant: Wilhelmus Bernardus Blom

Filed: Mar. 16, 2023

Title: Chrysanthemum Plant Named ‘Zanmutribe Yellow’

Inventor/Applicant: Wilhelmus Bernardus Blom

Filed: Mar. 16, 2023

BACKGROUND OF THE INVENTION

The present invention relates to a new and distinct cultivar of Chrysanthemum plant, botanically known as Chrysanthemum X morifolium, commercially referred to as a Garden Mum and hereinafter referred to by the name ‘Zanmutribe Dapi’.

The new Chrysanthemum plant is a product of a planned breeding program conducted by the Inventor in Rijsenhout, The Netherlands. The objective of the breeding program is to create new uniform spherically-shaped and early flowering Chrysanthemum plants with decorative-type inflorescences and attractive ray floret coloration.

The new Chrysanthemum plant is a naturally-occurring whole plant mutation of Chrysanthemum x morifolium ‘Zanmutribe’, not patented. The new Chrysanthemum plant was discovered and selected as a single flowering plant from within a population of plants of ‘Zanmutribe’ in a controlled greenhouse environment in Rijsenhout, The Netherlands in September, 2018.

Asexual reproduction of the new Chrysanthemum plant by vegetative terminal cuttings was first conducted in a controlled greenhouse environment in Rijsenhout, The Netherlands since October, 2018. Asexual reproduction by vegetative terminal cuttings has shown that the unique features of this new Chrysanthemum plant 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 ‘Zanmutribe Dapi’. These characteristics in combination distinguish ‘Zanmutribe Dapi’ as a new and distinct Chrysanthemum plant:

- 1. Upright, outwardly spreading and uniformly spherical plant habit.
- 2. Moderately vigorous growth habit and moderate growth rate.
- 3. Freely branching habit; dense and full plant habit.
- 4. Early and freely flowering habit.
- 5. Long flowering period.
- 6. Decorative-type inflorescences with ray florets that are dark purplish pink in color.
- 7. Good garden performance.

Plants of the new Chrysanthemum can be compared to plants of the mutation parent, ‘Zanmutribe’. Plants of the new Chrysanthemum differ primarily from plants of ‘Zanmutribe’ in ray floret color as ray florets of plants of the new Chrysanthemum are darker purplish pink in olor than ray florets of plants of ‘Zanmutribe’.

Plants of the new Chrysanthemum can be compared to plants of Chrysanthemum X morifolium ‘Zanmutribe Orange’, disclosed in a U.S. Plant Patent application filed concurrently. Plants of the new Chrysanthemum differ primarily from plants of ‘Zanmutribe Orange’ in ray floret color as ray florets of plants of the new Chrysanthemum are dark purplish pink in color whereas ray florets of plants of ‘Zanmutribe Orange’ are orange in color.

Plants of the new Chrysanthemum can be compared to plants of Chrysanthemum X morifolium ‘Zanmutribe Yellow’, disclosed in a U.S. Plant Patent application filed concurrently. Plants of the new Chrysanthemum differ primarily from plants of ‘Zanmutribe Yellow’ in ray floret color as ray florets of plants of the new Chrysanthemum are dark purplish pink in color whereas ray florets of plants of ‘Zanmutribe Yellow’ are yellow in color.

Plants of the new Chrysanthemum can also be compared to plants of Chrysanthemum X morifolium ‘Zanmumadore Red’, disclosed in U.S. Patent Publication number 20200100414. In side-by-side comparisons, plants of the new Chrysanthemum differ primarily from plants of ‘Zanmumadore Red’ in the following characteristics:

- 1. Plants of the new Chrysanthemum flower about four weeks earlier than plants of ‘Zanmumadore Red’.
- 2. Ray florets of plants of the new Chrysanthemum are dark purplish pink in color whereas ray florets of plants of ‘Zanmumadore Red’ are red in color.

BRIEF DESCRIPTION OF THE PHOTOGRAPHS

The accompanying photographs illustrate the overall appearance of the new Chrysanthemum plant showing the colors as true as it is reasonably possible to obtain in colored reproductions of this type.

The photograph on the first sheet (FIG. 1 ) is a top perspective view of a typical flowering plant of ‘Zanmutribe Dapi’ grown in a container.

The photograph on the second sheet (FIG. 2 ) is a close-up view of developing and fully developed inflorescences from typical flowering plants of ‘Zanmutribe Dapi’.

DETAILED BOTANICAL DESCRIPTION

The aforementioned photographs and following observations and measurements describe plants grown in 17-cm containers in an outdoor nursery in Rijsenhout, The Netherlands under natural daylengths during the summer and autumn and under cultural practices generally used in commercial Chrysanthemum production. During the production of the plants, day temperatures ranged from 15C to 25C and night temperatures ranged from 8C to 15C. Plants were 16 weeks from planting when the photograph was taken and the detailed description was taken on plants from 13 to 20 weeks after planting. In the following description, color references are made to The Royal Horticultural Society Colour Chart, 2015 Edition, except where general tetins of ordinary dictionary significance are used.

Botanical classification: Chrysanthemum X morifolium ‘Zanmutribe Dapi’.
Parentage: Naturally-occurring whole plant mutation of Chrysanthemum x morifolium ‘Zanmutribe’, not patented.
Propagation:
- - Type cutting.—By vegetative tip cuttings.
  - Time to initiate roots, summer.—About six to eight days at temperatures about 12C to 23C.
  - Time to produce a rooted young plant, summer.—About 12 to 13 days at temperatures about 12C to 23C.
  - Root description.—Thin, fibrous; typically close to 164D 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; dense.
Plant description:
- - Appearance.—Perennial decorative-type Chrysanthemum; stems upright and outwardly spreading giving a uniformly rounded appearance to the plant; plants spherical in overall shape; very reely branching habit, about six to seven primary lateral branches develop, each primary lateral branch with about eight to nine secondary branches; dense, bushy and full plant habit; moderately vigorous growth habit and moderate growth rate.
  - Plant height.—About 28 cm to 30 cm.
  - Plant width.—About 40 cm.
  - Lateral branches.—Length: About 14 cm to 17 cm. Diameter: About 1.5 mm. Internode length: About 1 cm to 1.5 cm. Strength: Moderately strong. Aspect: About 30 to 45 degrees from vertical. Texture and luster: Pubescent; longitudinally ridged; matte. Color: Close to 138B; with development, towards the base becoming closer to 199D.
  - Leaves.—Arrangement: Alternate, simple. Length: About 2 cm to 7 cm. Width: About 1.4 cm to 4.2 cm. Shape: Broadly elliptic. Apex: Acute, pointed. Base: Attenuate. Margin: Palmately lobed, sinuses between lateral lobes divergent and medium in depth. Texture and luster, upper surface: Pubescent; slightly glossy. Texture and luster, lower surface: Pubescent; matte. Venation: Palmate and pinnate. Color: Developing and fully expanded leaves, upper surface: Close to 139A; venation, close to 147D. Developing and fully expanded leaves, lower surface: Close to NN137B; venation, close to 148D. Petioles: Length: About 2 mm to 14 mm. Diameter: About 1.5 mm to 2.5 mm. Strength: Moderately strong. Texture and luster, upper and lower surfaces: Pubescent; slightly glossy. Color, upper surface: Close to 147D. Color, lower surface: Close to 148D.
Inflorescence description:
- - Appearance.—Decorative-type inflorescence form; inflorescences borne on terminals above foliar plane; ray florets arranged acropetally on a capitulum; inflorescences facing upright to outwardly.
  - Fragrance.—Faintly fragrant, pungent and aromatic.
  - Flowering response.—Early flowering habit and long flowering period; under natural season conditions, plants flower from week 37 to week 42 in The Netherlands.
  - Postproduction longevity.—Inflorescences maintain good color and substance for about three weeks in an outdoor nursery; inflorescences persistent.
  - Quantity of inflorescences.—Freely flowering habit; about 340 to 350 inflorescences develop per plant.
  - Inflorescence buds.—Height: About 4 mm. Diameter: About 7 mm. Shape: Rounded. Texture and luster: Pubescent; matte. Color: Close to 139C.
  - Inflorescence diameter.—About 4.5 cm.
  - Inflorescence depth (height).—About 4.5 cm.
  - Disc diameter.—To date, disc development has not been observed on plants of the new Chrysanthemum.
  - Receptacle diameter.—About 3 mm.
  - Receptacle height.—About 2 mm.
  - Receptacle shape.—Domed.
  - Receptacle color.—Close to 144B.
  - Ray florets.—Number of ray florets per inflorescence: About 140 to 160 ray florets arranged in about twelve whorls. Length: About 1 cm to 2.2 cm. Width: About 1 cm to 4 cm. Shape: Elliptic. Apex: Acute, pointed to emarginate. Base: Attenuate. Margin: Entire; not undulate. Aspect: Mostly flat. Texture and luster, upper and lower surfaces: Smooth, glabrous; slightly glossy. Color: When opening, upper surface: Close to 187A. When opening, lower surface: Close to 186B. Fully opened, upper and lower surfaces: Close to 186C; venation, close to 186C; color does not change with subsequent development.
  - Phyllaries.—Number of phyllaries per inflorescence: About 24 phyllaries arranged in about three whorls. Length: About 5 mm to 6 mm. Width: About 1.5 mm. Shape: Elliptic. Apex: Acute, pointed. Base: Attenuate. Margin: Entire. Texture and luster, upper and lower surfaces: Pubescent; matte. Color, upper surface: Close to 139C. Color, lower surface: Close to 138B to 138C.
  - Peduncles.—Length, terminal peduncle: About 5 cm. Length, third peduncle: About 7.5 cm. Diameter, terminal peduncle: About 1 mm. Diameter, third peduncle: About 1 mm. Strength: Moderately strong. Aspect, terminal peduncle: Mostly upright. Aspect, third peduncle: About 30 degrees from lateral branch axis. Texture and luster: Pubescent; matte. Color: Close to 138C.
  - Reproductive organs.—Androecium: Not observed. Gynoecium: Number of pistils per ray floret: One. istil length: About 3 mm. Style length: About 2.5 mm. Style color: Close to 149C. Stigma diameter: About 1 mm. Stigma shape: Forked. Stigma color: Close to 12A. Ovary color: Close to 149C.
  - Seeds and fruits.—To date, seed and fruit production have not been observed on plants of the new Chrysanthemum.
Garden performance: Plants of the new Chrysanthemum have demonstrated good garden performance and will tolerate temperatures ranging from about 4C to about 30C.

Claims

It is claimed:

1. A new and distinct Chrysanthemum plant named ‘Zanmutribe Dapi’ as illustrated and described.