USPP14567P2 - Dahlia plant named ‘Dada Pink’ - Google Patents

Dahlia plant named ‘Dada Pink’ Download PDF

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Publication number
USPP14567P2
USPP14567P2 US10/404,823 US40482303V USPP14567P2 US PP14567 P2 USPP14567 P2 US PP14567P2 US 40482303 V US40482303 V US 40482303V US PP14567 P2 USPP14567 P2 US PP14567P2
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Prior art keywords
rhs
pink
dada
color
petal
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US10/404,823
Inventor
Pim Kaagman
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Syngenta Crop Protection AG Switzerland
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Goldsmith Seeds Inc
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Priority to US10/404,823 priority Critical patent/USPP14567P2/en
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Assigned to SYNGENTA CROP PROTECTION AG reassignment SYNGENTA CROP PROTECTION AG ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: GOLDSMITH SEEDS, INC.
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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
    • A01H6/14—Asteraceae or Compositae, e.g. safflower, sunflower, artichoke or lettuce
    • 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 comprises a new and distinct cultivar of dahlia, botanically known as Dahlia variabilis , and hereinafter referred to by the cultivar name ‘Dada Pink’.
  • the new cultivar is asexually reproduced from vegetative cuttings and tissue culture resulting from the cross of the seed/pod parent Dahlstar Rose, an unpatented commercial line ⁇ DA-52, a pink proprietary line that is unnamed and unpatented.
  • ‘Dada Pink’ is a product of a planned breeding program intended to create new dahlia plants with yellow colored flowers, compact habit, good basal branching and moderately vigorous growth.
  • the new cultivar was created in 1997 in Andijk, The Netherlands and has been asexually reproduced repeatedly by vegetative cuttings and tissue culture in Gilroy, Calif., Andijk, The Netherlands, and Guatemala over a four-year period. The plant has also been trialed at Gilroy, Calif., Litchfield, Mich. and Andijk, The Netherlands.
  • the present invention has been found to retain its distinctive characteristics through successive propagations; and this novelty is firmly fixed.
  • the photograph shows the mature inflorescence.
  • Outdoor plant performance Fast cropping, free flowering, used in patio planters and mixed container plantings or garden beds.
  • Time to initiate roots Approximately 14-28 days in the greenhouse.
  • Leaf blade shape. Ovate to Elliptic.
  • Leaf margin. Dentate/Ciliate.
  • Leaf color Upper surface, RHS 139A (green)but a little darker and Undersurface, RHS 191A (greyed-green) base color, with RHS 138A (green) veining.
  • Petiole length 3.1-3.8 cm.
  • Petiole width 0.2 cm.
  • Petiole color Between RHS 144A and B (yellow-green).
  • Internodes length 1.2-1.3 cm.
  • Peduncle color Between RHS 144A and B (yellow-green).
  • Peduncle diameter 0.2 cm.
  • Inflorescence type Borne on terminals above foliage, semi-double flowers, floret faces upward or outward.
  • Petal length 2.5-3.0 cm.
  • Petal width 1.2-1.6 cm.
  • Petal apex shape Acute.
  • Petal base shape Attenuate.
  • Petal margin Entire, petals recurve inward moderately.
  • Petal texture Papillose. Petal quantity — 45-60.
  • Disc petal color. RHS 21A (yellow-orange).
  • Petal length 0.8-1.0 cm.
  • Petal diameter 0.2 cm.
  • Petal shape Elongated, cylindrical, shiny. Petal quantity — 45-50.
  • Involucral bracts Usually 5.
  • Gynoecium stigma color.— RHS 4B (yellow).
  • Pistil length 1.1-1.3 cm.
  • ‘Dada Pink’ differs from the female parent ‘Dahlstar Rose’ in the following ways: ‘Dada Pink’ has a pink colored flower, is more double and is earlier to flower than ‘Dahlstar Rose’.
  • ‘Dada Pink’ differs from the male parent DA-52 in the following ways: ‘Dada Pink’ has smaller flowers, is a dwarf and is more vigorous than DA-52.

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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 dahlia cultivar particularly distinguished by pink colored flowers, compact habit and good basal branching.

Description

Genus and species: Dahlia variabilis.
Variety denomination: ‘Dada Pink’.
BACKGROUND OF THE NEW PLANT
The present invention comprises a new and distinct cultivar of dahlia, botanically known as Dahlia variabilis, and hereinafter referred to by the cultivar name ‘Dada Pink’. The new cultivar is asexually reproduced from vegetative cuttings and tissue culture resulting from the cross of the seed/pod parent Dahlstar Rose, an unpatented commercial line×DA-52, a pink proprietary line that is unnamed and unpatented.
‘Dada Pink’ is a product of a planned breeding program intended to create new dahlia plants with yellow colored flowers, compact habit, good basal branching and moderately vigorous growth.
The new cultivar was created in 1997 in Andijk, The Netherlands and has been asexually reproduced repeatedly by vegetative cuttings and tissue culture in Gilroy, Calif., Andijk, The Netherlands, and Guatemala over a four-year period. The plant has also been trialed at Gilroy, Calif., Litchfield, Mich. and Andijk, The Netherlands. The present invention has been found to retain its distinctive characteristics through successive propagations; and this novelty is firmly fixed.
DESCRIPTION OF PHOTOGRAPH
This new petunia plant is illustrated by the accompanying photograph which shows blooms, buds, and foliage of the plant in full color, the colors shown being as true as can be reasonably obtained by conventional photographic procedures.
The photograph shows the mature inflorescence.
DESCRIPTION OF THE NEW CULTIVAR
The following detailed descriptions set forth the distinctive characteristics of ‘Dada Yellow’. The data, which defines these characteristics, were collected from asexual reproductions carried out in Gilroy, Calif. The plant history was taken on 10 months old plants grown in one-gallon pots in fall/winter season, in a poly-covered greenhouse under 2-4 hours supplemental light and color readings were taken in the greenhouse in the winter season under natural light. Plants had been cut back numerous times prior to data readings taken. Color references are primarily to The R.H.S. Colour Chart of The Royal Horticultural Society of London (R.H.S.). Texture description details were observed under a dissecting microscope according to The New Royal Horticultural Society Dictionary of Gardening (1992).
Classification:
Botanical.—Dahlia variabilis.
Commercial.—Dahlia.
Growth:
Form.—Upright, compact and mounding.
Growth and branching habit.—Good vigorous habit, well branched, full plant.
Height.—From soil level to top of blooms: Approximately 25-30 cm.
Width.—Approximately 35-40 cm including flowers.
Time to produce a finished flowering plant.—9-12 weeks.
Outdoor plant performance.—Fast cropping, free flowering, used in patio planters and mixed container plantings or garden beds.
Time to initiate roots.—Approximately 14-28 days in the greenhouse.
Root description.—Fibrous, white.
Leaves:
Arrangement.—Young foliage leaves are single and mature leaves simple, opposite.
Length.—4.2-5.5 cm.
Width.—3.3-3.7 cm.
Leaf blade shape.—Ovate to Elliptic.
Leaf margin.—Dentate/Ciliate.
Apex aspect.—Acuminate.
Base aspect.—Attenuate.
Leaf color.—Upper surface, RHS 139A (green)but a little darker and Undersurface, RHS 191A (greyed-green) base color, with RHS 138A (green) veining.
Texture.—Occasional hispid with strigulose on veins.
Venation.—Palmate.
Venation color.—RHS 144B (yellow-green).
Petiole length.—3.1-3.8 cm.
Petiole width.—0.2 cm.
Petiole color.—Between RHS 144A and B (yellow-green).
Petiole texture.—Occasionally hispid.
Stem:
Length.—25-30 cm.
Diameter.—0.4-0.5 cm.
Internodes length.—1.2-1.3 cm.
Color.—RHS 144A (yellow-green).
Texture.—Occasional hispid.
Stem anthocyanin.—Yes.
Peduncle color.—Between RHS 144A and B (yellow-green).
Peduncle length.—3.5-4.5 cm.
Peduncle diameter.—0.2 cm.
Peduncle texture.—Smooth.
Peduncle anthocyanin.—Yes, strong.
Bud:
Shape.—Orbicular.
Diameter.—1.0-1.2 cm.
Length.—1.0 cm.
Color at tight bud.—RHS# 145A (yellow-green).
Flower:
Blooming habit.—Continuous all through the growing season. Good floriferousness.
Inflorescence type.—Borne on terminals above foliage, semi-double flowers, floret faces upward or outward.
Flower diameter.—5.7-6.7 cm.
Ray petal color.—Front side, RHS N155B (white) base color with RHS 62B (red-purple) overlay occasionally heavier, to RHS N66D (red-purple); RHS 63C (red-purple) vertical striations the length of the petal, occasionally the striations are more heavily a RHS N57D (red-purple) and irregularly RHS 61B (red-purple) striated blotches, and RHS 3B (yellow) at base of petals; Underside, RHS N155B (white) base color with RHS 62C (red-purple) overlay and RHS 63C (red-purple) vertical striations the length of the petal and a shade darker basally. Petal length — 2.5-3.0 cm. Petal width — 1.2-1.6 cm. Petal apex shape — Acute. Petal base shape — Attenuate. Petal margin — Entire, petals recurve inward moderately. Petal texture — Papillose. Petal quantity — 45-60.
Disc petal color.—RHS 21A (yellow-orange). Petal length — 0.8-1.0 cm. Petal diameter — 0.2 cm. Petal shape — Elongated, cylindrical, shiny. Petal quantity — 45-50.
Involucral bracts.—Usually 5.
Color—RHS 189A (greyed-green) base color with thin vertical striations of RHS 139A (green).
Length.—1.1-1.2 cm.
Width.—0.3-0.4 cm.
Shape.—Oblanceolate.
Apex.—Acute.
Texture.—Hispid basally.
Lastingness of individual blooms.—7-12 days.
Fragrance.—No.
Reproductive organs:
Androecium, pollen color.—RHS 25A (orange).
Gynoecium, stigma color.—RHS 4B (yellow).
Style color.—RHS 4D (yellow).
Pistil length.—1.1-1.3 cm.
Fruit seed set.—Not observed.
Disease and insect resistance: Not observed.
COMPARISON WITH KNOWN CULTIVARS
‘Dada Pink’ differs from the female parent ‘Dahlstar Rose’ in the following ways: ‘Dada Pink’ has a pink colored flower, is more double and is earlier to flower than ‘Dahlstar Rose’.
‘Dada Pink’ differs from the male parent DA-52 in the following ways: ‘Dada Pink’ has smaller flowers, is a dwarf and is more vigorous than DA-52.

Claims (1)

I claim:
1. A new and distinct dahlia plant as shown and described herein.
US10/404,823 2003-04-01 2003-04-01 Dahlia plant named ‘Dada Pink’ Expired - Lifetime USPP14567P2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US10/404,823 USPP14567P2 (en) 2003-04-01 2003-04-01 Dahlia plant named ‘Dada Pink’

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/404,823 USPP14567P2 (en) 2003-04-01 2003-04-01 Dahlia plant named ‘Dada Pink’

Publications (1)

Publication Number Publication Date
USPP14567P2 true USPP14567P2 (en) 2004-02-24

Family

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Family Applications (1)

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US10/404,823 Expired - Lifetime USPP14567P2 (en) 2003-04-01 2003-04-01 Dahlia plant named ‘Dada Pink’

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Owner name: GOLDSMITH SEEDS, INC., CALIFORNIA

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:KAAGMAN, PIM;REEL/FRAME:013939/0302

Effective date: 20030311