USPP32260P3 - Curcuma plant named ‘Maroon Heart’ - Google Patents

Curcuma plant named ‘Maroon Heart’ Download PDF

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Publication number
USPP32260P3
USPP32260P3 US16/501,648 US201916501648V USPP32260P3 US PP32260 P3 USPP32260 P3 US PP32260P3 US 201916501648 V US201916501648 V US 201916501648V US PP32260 P3 USPP32260 P3 US PP32260P3
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Prior art keywords
color
maroon
heart
inflorescence
length
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US20190357410P1 (en
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Chalermsri Nontaswatsri
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AGRICULTURAL RESEARCH DEVELOPMENT AGENCY
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AGRICULTURAL RESEARCH DEVELOPMENT AGENCY
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Assigned to AGRICULTURAL RESEARCH DEVELOPMENT AGENCY reassignment AGRICULTURAL RESEARCH DEVELOPMENT AGENCY ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: Nontaswatsri, Chalermsri
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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
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K36/00—Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
    • A61K36/18—Magnoliophyta (angiosperms)
    • A61K36/88—Liliopsida (monocotyledons)
    • A61K36/906—Zingiberaceae (Ginger family)
    • A61K36/9066—Curcuma, e.g. common turmeric, East Indian arrowroot or mango ginger

Definitions

  • Botanical classification Curcuma hybrid.
  • the present invention comprises a new and distinct variety of curcuma plant known by the varietal name ‘Maroon Heart’.
  • the new variety was discovered in 2016 in Chiangmai, Thailand as the result of a planned breeding program with the purposes of providing curcuma plants with new coloration and characteristics.
  • the new variety is the result of a cross between an unnamed and unpatented Curcuma alismatifolia variety (female parent) and an unnamed and unpatented Curcuma aurantiaca variety (male parent).
  • the new variety is similar to its female parent in exhibiting flowers with a purple colored lip, but differs from its female parent in having a red inflorescence color versus a pink inflorescence color of its female parent.
  • ‘Maroon Heart’ has a similar red inflorescence color to its male parent, but exhibits a different lip flower color (dark purple and yellow for ‘Maroon Heart’ versus yellow for its male parent) and longer inflorescences than its male parent. Tissue culture and bulb asexual reproductions of the new variety first occurred in 2016 in Chiangmai, Thailand. ‘Maroon Heart’ has been trial and field tested and has been found to retain its distinctive characteristics and remain true to type through successive propagations. The present invention has not been evaluated under all possible environmental conditions. The phenotype may vary with variations in environment without a change in the genotype of the plant.

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  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physiology (AREA)
  • Botany (AREA)
  • Developmental Biology & Embryology (AREA)
  • Environmental Sciences (AREA)
  • Breeding Of Plants And Reproduction By Means Of Culturing (AREA)
  • Cultivation Of Plants (AREA)

Abstract

A new and distinct curcuma plant having long, deep red colored inflorescences.

Description

Botanical classification: Curcuma hybrid.
Varietal denomination: ‘Maroon Heart’.
BACKGROUND OF THE INVENTION
The present invention comprises a new and distinct variety of curcuma plant known by the varietal name ‘Maroon Heart’. The new variety was discovered in 2016 in Chiangmai, Thailand as the result of a planned breeding program with the purposes of providing curcuma plants with new coloration and characteristics. The new variety is the result of a cross between an unnamed and unpatented Curcuma alismatifolia variety (female parent) and an unnamed and unpatented Curcuma aurantiaca variety (male parent). The new variety is similar to its female parent in exhibiting flowers with a purple colored lip, but differs from its female parent in having a red inflorescence color versus a pink inflorescence color of its female parent. ‘Maroon Heart’ has a similar red inflorescence color to its male parent, but exhibits a different lip flower color (dark purple and yellow for ‘Maroon Heart’ versus yellow for its male parent) and longer inflorescences than its male parent. Tissue culture and bulb asexual reproductions of the new variety first occurred in 2016 in Chiangmai, Thailand. ‘Maroon Heart’ has been trial and field tested and has been found to retain its distinctive characteristics and remain true to type through successive propagations. The present invention has not been evaluated under all possible environmental conditions. The phenotype may vary with variations in environment without a change in the genotype of the plant.
Its large, long, and deep red inflorescences distinguish ‘Maroon Heart’ from other curcuma varieties known to the breeder. Further, when ‘Maroon Heart’ is compared to Curcuma hybrid ‘Apollo’ (U.S. Plant patent application Ser. No. 16/501,644), the varieties are similar in inflorescence height and exhibiting a red colored leaf midrib. However, the varieties differ in inflorescence color (‘Maroon Heart’ has darker red colored inflorescences than ‘Apollo’).
DESCRIPTION OF THE DRAWING
The accompanying photographic drawing taken at approximately 60 days of age illustrates the new variety, with the colors being as nearly true as is possible with color illustrations of this type.
 DESCRIPTION OF THE PLANT
The following detailed description sets forth the characteristics of the new variety at approximately 60 days of age. The data which defines these characteristics was collected under natural light in Chiangmai, Thailand. Plants of the new variety were grown in 20.3 cm pots in a plastic greenhouse in Chiangmai, Thailand and watered 1-2 times a day, if needed. Color references are primarily to the 2016 HTML Color Chart and The 2015 R.H.S. Colour Chart of The Royal Horticultural Society of London, 6th Edition, except where general color terms are used.
PLANT
  • Time to initiate roots: About 20-30 days at about 30-33° C.
  • Time to produce a rooted young plant: About 45 days at about 30-33° C.
  • Root description: Fibrous, with a pale yellow colored (FAFCF5) milk tank.
  • Number of rhizomes produced per plant: From 1-3.
  • Rhizome diameter: 3.0 cm.
  • Growth habit: Annual.
  • Plant height (soil level to top of inflorescences): 40.0-50.0 cm.
  • Plant diameter: 30.0-40.0 cm.
  • Pubescence: None observed.
  • Disease resistance/susceptibility: None observed.
  • Pest resistance/susceptibility: None observed.
  • Temperature tolerance: 20-40° C. or tropical climate conditions.
  • Drought tolerance: Unknown.
  • Seed/fruit: None observed to date.
  • Leaves:
      • Arrangement.—Alternate.
      • Average number per plant.—5.
      • Length.—27.0 cm.
      • Width.—8.0 cm.
      • Shape of leaf (generally).—Moderately elliptic.
      • Shape of apex.—Attenuate.
      • Shape of base.—Narrow.
      • Margin description.—Entire.
      • Texture.—Upper surface: Smooth. Lower surface: Pubescence present.
      • Aspect.—Upright.
      • Color.—Young leaves: Upper surface: Green (779146). Lower surface: Green (41542E). Mature leaves: Upper surface: Green (344528). Lower surface: Green (31481E).
      • Veins.—Appearance: Pinnate and penninerved. Color: Upper surface: Green with a red (807976) midrib. Lower surface: Green with a red (807976) midrib.
      • Leaf sheaths.—Length: 12.0 cm. Width: 2.0 cm. Texture: Upper surface: Smooth. Lower surface: Smooth. Color: Upper surface: RHS 142A. Lower surface: RHS 142A. Venation: Pattern: Parallel. Color: RHS 71B.
INFLORESCENCE
  • Inflorescence arrangement: 1 inflorescence per shoot.
  • Inflorescence number per plant: From 2-3.
  • Inflorescence length: 20.0 cm.
  • Inflorescence diameter: 7.0 cm.
  • Fragrance: None.
  • Flower bracts:
      • Total number per inflorescence.—Approximately 20.
      • Upper bracts.—Number: Approximately 10. Length: 5.0 cm. Width: 3.0 cm. Shape: Elliptic. Apex: Acuminate. Base: Shallow U-shaped. Margin: Entire. Texture: Upper surface: Smooth. Lower surface: Smooth. Color: Upper surface: Red (720C1A). Lower surface: Red (720C1A).
      • Lower bracts.—Number: Approximately 10. Length: 3.0 cm. Width: 3.0 cm. Shape: Orbicular. Apex: Obtuse. Base: U-shaped. Margin: Entire. Texture: Upper surface: Smooth. Lower surface: Smooth. Color: Upper surface: Red (5D2F39). Lower surface: Red (5D2F39).
  • Flowers:
      • Number per inflorescence.—Approximately 50.
      • Continuity of flowering.—1 month.
      • Lastingness of an individual flower.—1-2 days.
      • Length.—3.5-4.0 cm.
      • Diameter.—2.0 cm.
      • Appearance.—Orchidaceous form.
      • Upper petals.—Upper surface color: Pale yellow (C2997F). Lower surface color: Pale yellow (C2997F).
      • Lower petals.—Upper surface color: Pale yellow (C2997F) with purple (934267) on labellum ridge. Lower surface color: Pale yellow (C2997F).
      • Flower buds.—Length: 4.0 cm. Diameter: 0.7 cm. Shape: Round. Texture: Smooth. Color: RHS 63B.
      • Sepals.—Number: 3. Calyx arrangement: In overlapping circles. Length: 1.5 cm. Width: 1.0 cm. Overall shape: Elliptic. Apex: Elliptic. Base: Connected in a cone shape. Texture: Smooth (both surfaces). Color: Upper surface: RHS 63B. Lower surface: RHS 65C.
  • Peduncles:
      • Length.—20.0 cm.
      • Diameter.—1.0 cm.
      • Texture.—Smooth.
      • Angle.—Upright.
      • Color.—Green (777F3F).
REPRODUCTIVE ORGANS
  • Stamens:
      • Number.—1.
  • Filament:
      • Length.—2.0 cm.
      • Diameter.—1.0 mm.
      • Color.—Pale cream (C6AE98).
  • Anthers:
      • Shape.—2-lobed.
      • Length.—3.0 mm.
      • Color.—Cream (B88967).
  • Pollen: None observed.
  • Pistils:
      • Number.—1.
      • Length.—1.0 cm.
  • Style:
      • Length.—1.0 cm.
      • Diameter.—2.0 mm.
      • Color.—Cream (B88967).
  • Stigma:
      • Length.—2.0 mm.
      • Diameter.—2.0 mm.
      • Color.—Cream (B88967).

Claims (1)

I claim:
1. A new and distinct variety of curcuma plant, as is herein illustrated and described.
US16/501,648 2018-05-17 2019-05-16 Curcuma plant named ‘Maroon Heart’ Active USPP32260P3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US16/501,648 USPP32260P3 (en) 2018-05-17 2019-05-16 Curcuma plant named ‘Maroon Heart’

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201862762730P 2018-05-17 2018-05-17
US16/501,648 USPP32260P3 (en) 2018-05-17 2019-05-16 Curcuma plant named ‘Maroon Heart’

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US20190357410P1 US20190357410P1 (en) 2019-11-21
USPP32260P3 true USPP32260P3 (en) 2020-09-29

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Application Number Title Priority Date Filing Date
US16/501,646 Active USPP32259P3 (en) 2018-05-17 2019-05-16 Curcuma plant named ‘Pink Magic’
US16/501,644 Active USPP32258P3 (en) 2018-05-17 2019-05-16 Curcuma plant named ‘Apollo’
US16/501,645 Active USPP32257P3 (en) 2018-05-17 2019-05-16 Curcuma plant named ‘Pink Neon’
US16/501,648 Active USPP32260P3 (en) 2018-05-17 2019-05-16 Curcuma plant named ‘Maroon Heart’

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US16/501,646 Active USPP32259P3 (en) 2018-05-17 2019-05-16 Curcuma plant named ‘Pink Magic’
US16/501,644 Active USPP32258P3 (en) 2018-05-17 2019-05-16 Curcuma plant named ‘Apollo’
US16/501,645 Active USPP32257P3 (en) 2018-05-17 2019-05-16 Curcuma plant named ‘Pink Neon’

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Publication number Publication date
USPP32257P3 (en) 2020-09-29
US20190357409P1 (en) 2019-11-21
USPP32259P3 (en) 2020-09-29
US20190357408P1 (en) 2019-11-21
US20190357407P1 (en) 2019-11-21
US20190357410P1 (en) 2019-11-21
USPP32258P3 (en) 2020-09-29

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