USPP17156P3 - Cosmos plant named ‘Cacao Choco Sanse 35’ - Google Patents

Cosmos plant named ‘Cacao Choco Sanse 35’ Download PDF

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USPP17156P3
USPP17156P3 US11/031,823 US3182305V USPP17156P3 US PP17156 P3 USPP17156 P3 US PP17156P3 US 3182305 V US3182305 V US 3182305V US PP17156 P3 USPP17156 P3 US PP17156P3
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sanse
choco
cacao
color
flower
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US20050160509P1 (en
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Kaori Ichiba
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Miyoshi and Co Ltd
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Miyoshi and Co Ltd
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Assigned to MIYOSHI & CO., LTD. reassignment MIYOSHI & CO., LTD. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: ICHIBA, KAORI
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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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/13—Abiotic stress
    • Y02A40/138—Plants tolerant to heat

Definitions

  • Botanical classification Cosmos astrosanguineus ⁇ C. sulphureus.
  • the new variety of Cosmos was created in a controlled breeding program by crossing two parents; in particular, by crossing as seed parent Cosmos atrosanguineus (unpatented) and as pollen parent Cosmos sulphureus (unpatented).
  • the breeding program was conducted in Kubuchizawa, Kitakoma-gun, Yamanashi, Japan. The crossing was made in March 2002, and seedlings were transplanted and pinched in early September of the same year. With applied lighting, the first flowers were observed in December 2002 and initial selections were made for new flower color and more vigorous growth. Root cuttings obtained from selected seedlings were planted in September 2003, and final selections for new color and more vigorous growth were made in December 2003.
  • the present invention relates to a new and distinct Cosmos variety.
  • the varietal denomination of the new variety is ‘Cacao Choco Sanse 35’.
  • characteristics which appear to distinguish the new variety from other varieties are a very vigorous branching habit, abundance of flowers, high hardiness with high heat resistance, low susceptibility to powdery mildew and mites, large flower size, delayed bloom after pinching and distinctive red color of the flower.
  • the new variety is closest to Cosmos atrosanguineus, but is distinguished therefrom by the following characteristics possessed by ‘Cacao Choco Sanse 35’ which are different than, or not possessed by, C. atrosanguineus:
  • Female parent C. atrosanguineus.
  • FIG. 1 shows a plant of the new variety.
  • FIG. 2 shows the roots of the new variety.
  • FIG. 3 shows the underside of a leaf of the new variety.
  • FIG. 4 shows the upperside of a leaflet of the new variety.
  • FIG. 5 shows the leaf of the new variety compared to leaves of the male and female parent and the variety ‘Strawberry Choco Sanse 41’ (U.S. Plant patent application Publication No. 2005/01460508 P1).
  • FIG. 6 shows a plant of the female parent C. atrosanguineus.
  • FIG. 7 shows the upperside of a leaf of the female parent C. atrosanguineus.
  • FIG. 8 shows the upperside of a leaf of the male parent C. sulphureus.
  • FIG. 9 shows the underside of a leaf of the male parent C. sulphureus.
  • FIG. 10 shows the calyx of the new variety.
  • FIG. 11 shows the corolla of the new variety.
  • FIG. 12 shows petals of the new variety.
  • FIG. 13 shows the corolla of the female parent, C. atrosanguineus, of the new variety.
  • FIG. 14 shows the corolla of the male parent, C. sulphureus, of the new variety.
  • FIG. 15 shows the corolla of the new variety compared to corolla of the male and female parent and the variety ‘Strawberry Choco Sanse 41’.
  • FIG. 16 shows a bud of the new variety compared to a bud of the variety ‘Strawberry Choco Sanse 41’.
  • FIG. 17 shows a stigma of the new variety.

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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 Cosmos, named ‘Cacao Choco Sanse 35’, characterized by a very vigorous branching habit, abundance of flowers, high hardiness with high heat resistance, low susceptibility to powdery mildew and mites, large flower size, delayed bloom after pinching and distinctive red color of the flower.

Description

RELATED APPLICATIONS
This application claims priority to Japanese PVR Application No. 16582 filed Jan. 21, 2004, the entire contents of which are incorporated by reference herein.
Botanical classification: Cosmos astrosanguineus×C. sulphureus.
Cultivar denomination: ‘Cacao Choco Sanse 35’.
BACKGROUND OF THE INVENTION
The new variety of Cosmos was created in a controlled breeding program by crossing two parents; in particular, by crossing as seed parent Cosmos atrosanguineus (unpatented) and as pollen parent Cosmos sulphureus (unpatented). The breeding program was conducted in Kubuchizawa, Kitakoma-gun, Yamanashi, Japan. The crossing was made in March 2002, and seedlings were transplanted and pinched in early September of the same year. With applied lighting, the first flowers were observed in December 2002 and initial selections were made for new flower color and more vigorous growth. Root cuttings obtained from selected seedlings were planted in September 2003, and final selections for new color and more vigorous growth were made in December 2003.
The resulting seedling of the new variety was grown and asexually propagated by rooted cuttings in Yamanashi, Japan, in March 2004. This propagation and subsequent testing has demonstrated that the combination of traits disclosed herein which characterize the new variety are fixed and retained true to type through successive generations of asexual reproduction.
SUMMARY OF THE INVENTION
The present invention relates to a new and distinct Cosmos variety. The varietal denomination of the new variety is ‘Cacao Choco Sanse 35’. Among the characteristics which appear to distinguish the new variety from other varieties are a very vigorous branching habit, abundance of flowers, high hardiness with high heat resistance, low susceptibility to powdery mildew and mites, large flower size, delayed bloom after pinching and distinctive red color of the flower.
COMPARISON TO CLOSEST VARIETY
The new variety is closest to Cosmos atrosanguineus, but is distinguished therefrom by the following characteristics possessed by ‘Cacao Choco Sanse 35’ which are different than, or not possessed by, C. atrosanguineus:
    • Very vigorous branching habit (8 to 10 branches per plant compared to 4 to 5 branches for C. atrosanguineus)
    • Abundance of flowers (8 to 10 flowers per plant compared to 4 to 5 flowers for C. atrosanguineus)
    • Rapid growth and establishment (Diameter 10 to 15 cm, thirty days after planting, compared to 8 to 10 cm, thirty days after planting, for C. atrosanguineus)
    • Distinctive red color of the flower (both have a grayed purple color near RHS 187A, but ‘Cacao Choco Sanse 35’ has a more reddish color than C. atrosanguineus)
    • Different flowering time (90 to 100 days after pinching, compared to 60 to 70 days after pinching for C. atrosanguineus).
PARENT VARIETY COMPARISON
Female parent: C. atrosanguineus.
The new variety differs from the female parent in the following characteristics:
    • 1. Much more vigorous branching habit
    • 2. Greater number of flowers per plant
    • 3. Different leaf shape
    • 4. Greater heat tolerance; plants grow over summer without dying. Also, more tolerant to powdery mildew and mites.
    • 5. Flower color is a bit more reddish than that of the female parent.
Male parent: C. sulphureus.
The new variety differs from the male parent in the following characteristics:
    • 1. The male parent is annual while ‘Cacao Choco Sanse 35’ is perennial.
    • 2. Male parent flower color is orange while ‘Cacao Choco Sanse 35’ has dark red flowers.
    • 3. ‘Cacao Choco Sanse 35’ has more branches (8-10 branches per plant) than the male parent (3-5 branches per plant).
    • 4. Flower shape is different.
    • 5. Leaf shape is different.
BRIEF DESCRIPTION OF ILLUSTRATIONS
FIG. 1 shows a plant of the new variety.
FIG. 2 shows the roots of the new variety.
FIG. 3 shows the underside of a leaf of the new variety.
FIG. 4 shows the upperside of a leaflet of the new variety.
FIG. 5 shows the leaf of the new variety compared to leaves of the male and female parent and the variety ‘Strawberry Choco Sanse 41’ (U.S. Plant patent application Publication No. 2005/01460508 P1).
FIG. 6 shows a plant of the female parent C. atrosanguineus.
FIG. 7 shows the upperside of a leaf of the female parent C. atrosanguineus.
FIG. 8 shows the upperside of a leaf of the male parent C. sulphureus.
FIG. 9 shows the underside of a leaf of the male parent C. sulphureus.
FIG. 10 shows the calyx of the new variety.
FIG. 11 shows the corolla of the new variety.
FIG. 12 shows petals of the new variety.
FIG. 13 shows the corolla of the female parent, C. atrosanguineus, of the new variety.
FIG. 14 shows the corolla of the male parent, C. sulphureus, of the new variety.
FIG. 15 shows the corolla of the new variety compared to corolla of the male and female parent and the variety ‘Strawberry Choco Sanse 41’.
FIG. 16 shows a bud of the new variety compared to a bud of the variety ‘Strawberry Choco Sanse 41’.
FIG. 17 shows a stigma of the new variety.
 DESCRIPTION OF THE NEW VARIETY
The following detailed description of the new variety is based upon observations taken of plants grown outdoors in 30-cm pots in Kubuchizawa, Kitakoma-gun, Yamanashi, Japan, with a range of day temperatures from 18° to 28° Celsius, and a range of night temperatures from 10° to 18° Celsius.
The following description is in accordance with UPOV terminology and the color terminology herein is in accordance with The Royal Horticultural Society Colour Chart (R.H.S.). The color descriptions and other phenotypical descriptions may deviate from the stated values and descriptions depending upon variation in environmental, seasonal, climatic and cultural conditions.
  • Plant: When grown at a temperature between −3° and 30° Celsius, the new variety can be grown as perennial.
      • Shape.—Spreading or clump forming, as shown in FIG. 1.
      • Height.—About 30 to 40 cm.
      • Diameter.—About 20 to 25 cm.
      • Growth rate.—Grows to about 25 to 30 cm in two months after planting in soil.
  • Roots:
      • Time to initiate.—About 30 days.
      • Form.—Tuberculate, as shown in FIG. 2.
  • Branches:
      • Habit.—Many branches, with about 8 to 10 lateral branches per plant; stems are hard.
      • Length.—About 30 to 40 cm.
      • Diameter.—About 5 to 8 mm.
      • Internode length.—About 3 to 5 cm.
      • Color.—Grayed purple group, near R.H.S. 187B.
      • Pubescence.—Present.
  • Foliage:
      • Leaf arrangement.—Decussate opposite, as shown in FIG. 3.
      • Number.—About 8 to 12 leaves per lateral branch.
      • Form.—Compound, with 5 leaflets per leaf.
      • Leaflet shape.—Dissected, with acute tip and attenuate base.
      • Size.—About 8 to 10 cm in length, about 4 to 6 cm in width.
      • Texture.—Opaque, not glossy, with some pubescence on the underside.
      • Margin.—Entire.
      • Venation.—Palmate.
      • Color, young.—Upperside, Yellow green group, near R.H.S. 144B; underside, Yellow green group, near R.H.S. 144C.
      • Color, mature.—Upperside, Yellow green group, near R.H.S. 144A; underside, Yellow green group, near R.H.S. 144B.
      • Vein color.—Upperside, Grayed purple group, near R.H.S. 187B; underside, Grayed purple group, near R.H.S. 187B, but slightly lighter than upperside.
      • Petiole size.—Length, about 1.5 to 3.0 cm; diameter, about 3 to 5 mm.
      • Petiole color.—Light reddish brown, near Grayed purple group R.H.S. 187C.
  • Flower:
      • Arrangement.—Solitary.
      • Form.—Cup shaped.
      • Flowering habit.—Long day plant, normally flowering in June and July.
      • Time to flower.—About 90 to 100 days after pinching.
      • Number.—One flower per lateral stem; 2 to 4 buds per lateral stem; about 13 to 20 flowers and buds per plant.
      • Size.—Diameter, about 5.5 to 6.5 cm; depth, about 1.5 to 2.0 cm.
      • Fragrance.—Soft fragrance.
      • Lastingness of bloom.—On plant, Spring planting, about 120 to 150 days, Autumn planting, about 50 to 90 days; cut flower, about 7 to 10 days.
      • Number of petals.—About 8 to 10 per flower.
      • Petal texture.—Velvety.
      • Petal size.—Length, about 3.0 cm; width, about 2.4 cm.
      • Petal color.—When opening Upperside, Grayed purple group, near R.H.S. 187A, underside, Grayed purple group, near R.H.S. 187A; fully opened Upperside, Grayed purple group, near R.H.S. 187A, underside, Grayed purple group, near R.H.S. 187B.
      • Number of sepals.—About 10 per flower.
      • Sepal color.—Upperside, Green group, near R.H.S. 137C, underside, Green group, near R.H.S. 137C.
      • Calyx size.—Length, about 1.2 to 1.4 cm, diameter, about 2.2 to 2.5 cm.
      • Peduncle length.—About 13 to 18 cm.
      • Peduncle color.—Yellow green group, near R.H.S. 146D.
      • Flower bud size.—Length, about 0.9 to 1.3 cm; diameter, about 0.9 to 1.3 cm.
      • Bud opening rate.—About 70% to 80%.
      • Flower bud color.—Grayed purple group near R.H.S. 187 A.
      • Stamen.—Degenerated.
      • Anther.—Degenerated.
      • Pistil.—Number, about 30 to 50 per flower; length, about 5 to 8 mm.
      • Stigma.—Color, Yellow group, near R.H.S. 13A.
      • Style.—Length, about 0.8 to 1.0 mm; color, Yellow group, near R.H.S. 13A.
      • Ovary.—Color, light yellow, near R.H.S. 154D; no seed development.
  • Disease resistance: Increased tolerance to powdery mildew and mites.
  • Heat tolerance: Increased heat tolerance; plants grow over summer without dying.

Claims (1)

1. A new and distinct variety of Cosmos plant, identified as ‘Cacao Choco Sanse 35’, substantially as shown and described.
US11/031,823 2005-01-06 2005-01-06 Cosmos plant named ‘Cacao Choco Sanse 35’ Expired - Lifetime USPP17156P3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US11/031,823 USPP17156P3 (en) 2005-01-06 2005-01-06 Cosmos plant named ‘Cacao Choco Sanse 35’

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Application Number Priority Date Filing Date Title
JP16582 2004-01-21
US11/031,823 USPP17156P3 (en) 2005-01-06 2005-01-06 Cosmos plant named ‘Cacao Choco Sanse 35’

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USPP17156P3 (en) * 2005-01-06 2006-10-17 Miyoshi & Co., Ltd. Cosmos plant named ‘Cacao Choco Sanse 35’

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050160508P1 (en) * 2004-01-21 2005-07-21 Kaori Ichiba Cosmos plant named ' STRAWBERRY CHOCO SANSE 41'
US20050160509P1 (en) * 2004-01-21 2005-07-21 Kaori Ichiba Cosmos plant named 'CACAO CHOCO SANSE 35'

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050160508P1 (en) * 2004-01-21 2005-07-21 Kaori Ichiba Cosmos plant named ' STRAWBERRY CHOCO SANSE 41'
US20050160509P1 (en) * 2004-01-21 2005-07-21 Kaori Ichiba Cosmos plant named 'CACAO CHOCO SANSE 35'

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
UPOV ROM GTITM Computer Database, GTI Jouve Retrieval Software 2005/03 Citation for 'Cacao Choco Sanse 35'. *

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Effective date: 20050207